Re: Basic CRUD
- Original Message - From: Vic Cekvenich [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, May 29, 2003 9:48 PM Subject: Re: Basic CRUD Maybe in 3rd world countries this works, maybe you should spend a few $ with IP Lawyer? You can't make generalization because some open source license requires attribution (this was built using) , or licensing in kind (they own your source), or are only for non commercial use or worse. Anyway, if netspread becomes big enough to sue This will be a good e-mail to use to establish MO. Here is my Algorithms, here it is at NetSpread, and here is my license. Just back and find this thread had gone too far from its original subject. As a lead algorithm engineer with published algorithms on IEEE Transactions and a United States patent granted in 1999, I feel lucky I did not work with 3rd class instructors who do not understand basic research principles. Open source is rarely artistic license. Only artistic license I recall is Doug Lea's fast threaded collections. Any license term can not privide *all* things to *all* people, just like a framework can not do *all* things for *all* people, regardless it is artistic or not. Carrier production license will be designed to encourage smart people to develop advanced algorithms and publish them too. Jing .V [EMAIL PROTECTED] wrote: On Thu, 29 May 2003 22:04:36 -, Eric Miles [EMAIL PROTECTED] wrote : Chicks that don't lay eggs are still good for cooking, eh? ;-) Jing, Your source code is Open Source licensing, right? Not going to sue me when I resell or make $$$ off your code?!? Here are what I did before I created the *general* CRUD algorithm: Performed serious research on existing CRUD algorithms from several vendors, published articles, and mailing lists. Then started to design a *superior* version of my own. I am not worried about vendors will sue me at all because I know it is my own work and I am grateful to those who published their algorithms so that I can design a *better* one. Making my algorithms available in this mailing list is not just for *you*, it is for ones who want to find their own *better* solutions. Innovations benefit from sharing ideas. That is my point of view. If anyone believes he/she has to license a product to get an idea, That is fundamentally wrong if that idea or algorithm has not been patented yet(Stop! this subject is not about license:-) Although, Carrier looks like a nice product, my hope was to do the grunt work myself, to get a feel for persisting objects through struts and to do it via several methods. Once I can get the correct object from the view to the action, everything should work nice. On the backend, I'm persisting objects by using a stateless session EJB talking to Hibernate. Plus, using XDoclet is the best thing since Ant. I'll post back when I get this thing hammered out. Of course, you are welcome to publish your ideas or algorithms! Jing Thanks for the feedback. -Eric -- Vic Cekvenich, Struts Instructor, 1-800-917-JAVA Advanced a href =baseBeans.comStruts Training/a and project recovery in North East. Open Source a href =baseBeans.comContent Management/a basicPortal sofware Best practicea href =baseBeans.comStruts Support/a v.1.1 helper ScafflodingXPress - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: DataSource problem
Just a guess on my part, but the connection is probably in the JNDI namespace, not the COMP namespace. To test this you can try either java:/env or just /env (sorry, can't recall which off the top of my head) where you have: java:comp/env As a side point, you should probably put all such logic into a session bean(s) that your action classes can call. Aside from this being a more 3-tier architecture it should allow you query your container (for instance, using the jmx-console in JBoss) to find out exactly what namespace(s) your beans are available in. hth, Joe rainer juenger wrote: Hi Maarten, join the club! There are some more guys having exactliy the same problem as you. To me your configuration looks all right. I saw some samples : parameter namedriverName/name valuejdbc:mysql://localhost/test/value /parameter where the parameter name is not driverName but url. I tried both without luck. Are you using Tomcat 4.x without DBCP from the Jakarta Commons to get the JNDI DB Connection? Please follow the thread Connection pooling dowsn't work for me ... Help !! Hopefully there is someone arround giving us a tip how to get it run Good luck to all of us ;) Rainer - Original Message - From: Maarten Roosendaal [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, June 14, 2002 3:42 PM Subject: DataSource problem Hi, I'm trying to create a simple DataBase app. using Struts. Right now i have a problem with getting the DataSource out of the InitialContext and i'm not sure what i'm doing wrong or maybe it has something to do with the Struts Servlet. In configured the server.xml as follows: Resource name=test auth=CONTAINER type=javax.sql.DataSource/ ResourceParams name=test parameter nameuser/name valueroot/value /parameter parameter namepassword/namevalue/value /parameter parameter namedriverClassName/name valueorg.gjt.mm.mysql.Driver/value /parameter parameter namedriverName/name valuejdbc:mysql://localhost/test/value /parameter /ResourceParams and my web.xml includes the following: resource-ref res-ref-nametest/res-ref-name res-typejavax.sql.DataSource/res-type res-authCONTAINER/res-auth /resource-ref In an Action-class i do this: Context env = (Context) new InitialContext().lookup(java:comp/env); DataSource ds = (DataSource) env.lookup(test); Here the DataSource keeps ending up as NULL. When i do this: Connection con = DriverManager.getConnection(Commands.DB_TEST_URL, Commands.DB_TEST_USERNAME, ); things are working fine but i have no idea where to look. The Context does seem to have a reference to the 'test' reference but nothing more. Does this have something to do with Struts or did i forget something? I don't want to use the struts.xml for a database-connection. One of the reasons is that i keep getting the message that it can't find the driver, while it is included in the CLASSPATH. Hope someone can help, Maarten -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Multibox value always checked
Hi, I've a problem with using a multibox in that when I uncheck all values and submit my form, the array of selected items is not updated. I've seen this question posted a few times before and the answer always seems to be to perform a reset in the Action class. This sounds like a logical solution but I have a little problem with this due to the architecture we are using. Essentially we are using the Command design pattern with DynaBeans and we only use one generic Action class. As multiple beans are passed through this action class it is not suitable for us to reset the checkboxes here as this means that the Action class becomes specific to the bean that is being submitted. Is there another way around this problem? The only way I can think of is to use JavaScript to populate a hidden value when all checkboes are unchecked (then use this value later on), but I would really prefer not to use JavaScript. Many thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
tomcat 4.1.24 on windows xp and j2sdk1.4.1_01
Hi,
We have installed tomcat 4.1.24 on windows xp and j2sdk1.4.1_01 and
since then we couldn't access any jsp file. jasper always fails with the
following exception reports.
Rgds,
Sen
Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: -1 in the jsp file: null
Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
[javac] javac: invalid flag: C:\Program
[javac] Usage: javac options source files
[javac] where possible options include:
[javac] -gGenerate all debugging info
[javac] -g:none Generate no debugging info
[javac] -g:{lines,vars,source}Generate only some debugging
info
[javac] -nowarn Generate no warnings
[javac] -verbose Output messages about what the
compiler is doing
[javac] -deprecation Output source locations where
deprecated APIs are used
[javac] -classpath path Specify where to find user class
files
[javac] -sourcepath pathSpecify where to find input
source files
[javac] -bootclasspath path Override location of bootstrap
class files
[javac] -extdirs dirs Override location of installed
extensions
[javac] -d directorySpecify where to place generated
class files
[javac] -encoding encoding Specify character encoding used
by source files
[javac] -source release Provide source compatibility
with specified release
[javac] -target release Generate class files for
specific VM version
[javac] -help Print a synopsis of standard
options
at
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHa
ndler.java:130)
at
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.ja
va:293)
at
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:353)
at
org.apache.jasper.compiler.Compiler.compile(Compiler.java:370)
at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.ja
va:473)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja
va:190)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatc
her.java:684)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDisp
atcher.java:432)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispat
cher.java:356)
at
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.jav
a:1014)
at
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestPr
ocessor.java:417)
at
org.apache.struts.action.RequestProcessor.processActionForward(RequestPr
ocessor.java:390)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:
271)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:256)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:241
5)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:180)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa
lve.java:171)
Validator.xml - mask || mask1 || mask2
Hi All,
Have a set of forms in an app that can be used in multiple countries. Is there a way
that I can validate a field by one of multiple masks? I.e is the field valid for mask
|| mask1 || mask2. Relevant fields will be zip codes and phone numbers.
?xml version=1.0 encoding=UTF-8?
!DOCTYPE form-validation SYSTEM C:\jakarta-struts-1.1-rc1\lib\validation_1_1.dtd
form-validation
formset
constant
constant-nameus-zip/constant-name
constant-value^\d{5}(-\d{4})?$/constant-value
/constant
constant
constant-nameaust-zip/constant-name
constant-value^\d{4}$/constant-value
/constant
constant
constant-nameuk-zip/constant-name
constant-value^[a-zA-Z]{1,2}[0-9][0-9A-Za-z]{0,1} {0,1}[0-9][A-Za-z]{2}$
/constant-value
/constant
form name=regionalOfficeForm
!-- want to validate by mask || mask1 || mask2. The code
below does mask mask1 mask2 (?) --
field property=postalCode
depends=required,mask,mask1,mask2
arg0
key=regionalOfficeForm.postalCode/
var
var-namemask/var-name
var-value${us-zip)/var-value
/var
var
var-namemask1/var-name
var-value${aust-zip)/var-value
/var
var
var-namemask2/var-name
var-value${uk-zip)/var-value
/var
/field
/form
/formset
/form-validation
Thanks
Ross
Re: tomcat 4.1.24 on windows xp and j2sdk1.4.1_01
It seems like your java source files is behind Program Files directory on
C:. Problem is path files should not contain any space ( ) character with
in. Try to change your java files' location.
At 14:36 15/06/2003, you wrote:
Hi,
We have installed tomcat 4.1.24 on windows xp and j2sdk1.4.1_01 and
since then we couldn't access any jsp file. jasper always fails with the
following exception reports.
Rgds,
Sen
Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: -1 in the jsp file: null
Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
[javac] javac: invalid flag: C:\Program
[javac] Usage: javac options source files
[javac] where possible options include:
[javac] -gGenerate all debugging info
[javac] -g:none Generate no debugging info
[javac] -g:{lines,vars,source}Generate only some debugging
info
[javac] -nowarn Generate no warnings
[javac] -verbose Output messages about what the
compiler is doing
[javac] -deprecation Output source locations where
deprecated APIs are used
[javac] -classpath path Specify where to find user class
files
[javac] -sourcepath pathSpecify where to find input
source files
[javac] -bootclasspath path Override location of bootstrap
class files
[javac] -extdirs dirs Override location of installed
extensions
[javac] -d directorySpecify where to place generated
class files
[javac] -encoding encoding Specify character encoding used
by source files
[javac] -source release Provide source compatibility
with specified release
[javac] -target release Generate class files for
specific VM version
[javac] -help Print a synopsis of standard
options
at
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHa
ndler.java:130)
at
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.ja
va:293)
at
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:353)
at
org.apache.jasper.compiler.Compiler.compile(Compiler.java:370)
at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.ja
va:473)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja
va:190)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatc
her.java:684)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDisp
atcher.java:432)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispat
cher.java:356)
at
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.jav
a:1014)
at
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestPr
ocessor.java:417)
at
org.apache.struts.action.RequestProcessor.processActionForward(RequestPr
ocessor.java:390)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:
271)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:256)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:241
5)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
RE: tomcat 4.1.24 on windows xp and j2sdk1.4.1_01
Greetings Thomas,
My source files are in C:\work directory. Tomcat directory is
C:\Program Files\Apache Group\jakarta-tomcat-4.1.24 . The same setup was
Working till yesterday with Tomcat 4.1.12 , jdk 1.2 and windows 2000 .
Thanx
Rgds,
Sen
-Original Message-
From: Thomas Cornet [mailto:[EMAIL PROTECTED]
Sent: Sunday, June 15, 2003 4:53 PM
To: Struts Users Mailing List
Subject: Re: tomcat 4.1.24 on windows xp and j2sdk1.4.1_01
It seems like your java source files is behind Program Files directory
on
C:. Problem is path files should not contain any space ( ) character
with
in. Try to change your java files' location.
At 14:36 15/06/2003, you wrote:
Hi,
We have installed tomcat 4.1.24 on windows xp and j2sdk1.4.1_01 and
since then we couldn't access any jsp file. jasper always fails with
the
following exception reports.
Rgds,
Sen
Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: -1 in the jsp file: null
Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
[javac] javac: invalid flag: C:\Program
[javac] Usage: javac options source files
[javac] where possible options include:
[javac] -gGenerate all debugging info
[javac] -g:none Generate no debugging info
[javac] -g:{lines,vars,source}Generate only some debugging
info
[javac] -nowarn Generate no warnings
[javac] -verbose Output messages about what the
compiler is doing
[javac] -deprecation Output source locations where
deprecated APIs are used
[javac] -classpath path Specify where to find user
class
files
[javac] -sourcepath pathSpecify where to find input
source files
[javac] -bootclasspath path Override location of bootstrap
class files
[javac] -extdirs dirs Override location of installed
extensions
[javac] -d directorySpecify where to place
generated
class files
[javac] -encoding encoding Specify character encoding
used
by source files
[javac] -source release Provide source compatibility
with specified release
[javac] -target release Generate class files for
specific VM version
[javac] -help Print a synopsis of standard
options
at
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorH
a
ndler.java:130)
at
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.j
a
va:293)
at
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:353)
at
org.apache.jasper.compiler.Compiler.compile(Compiler.java:370)
at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.j
a
va:473)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.j
a
va:190)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295
)
at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispat
c
her.java:684)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDis
p
atcher.java:432)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispa
t
cher.java:356)
at
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.ja
v
a:1014)
at
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestP
r
ocessor.java:417)
at
org.apache.struts.action.RequestProcessor.processActionForward(RequestP
r
ocessor.java:390)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java
:
271)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applic
a
tionFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFil
t
erChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVal
v
e.java:256)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.
i
nvokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:
4
80)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
RE: tomcat 4.1.24 on windows xp and j2sdk1.4.1_01
Hello Sen,
I think it would be better if you posted your question on the Tomcat users
list. This list is for Struts questions.
Jonas
-Original Message-
From: Senthivel U S [mailto:[EMAIL PROTECTED]
Sent: den 15 juni 2003 14:58
To: 'Struts Users Mailing List'
Subject: RE: tomcat 4.1.24 on windows xp and j2sdk1.4.1_01
Greetings Thomas,
My source files are in C:\work directory. Tomcat directory is
C:\Program Files\Apache Group\jakarta-tomcat-4.1.24 . The same setup was
Working till yesterday with Tomcat 4.1.12 , jdk 1.2 and windows 2000 .
Thanx
Rgds,
Sen
-Original Message-
From: Thomas Cornet [mailto:[EMAIL PROTECTED]
Sent: Sunday, June 15, 2003 4:53 PM
To: Struts Users Mailing List
Subject: Re: tomcat 4.1.24 on windows xp and j2sdk1.4.1_01
It seems like your java source files is behind Program Files directory
on
C:. Problem is path files should not contain any space ( ) character
with
in. Try to change your java files' location.
At 14:36 15/06/2003, you wrote:
Hi,
We have installed tomcat 4.1.24 on windows xp and j2sdk1.4.1_01 and
since then we couldn't access any jsp file. jasper always fails with
the
following exception reports.
Rgds,
Sen
Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: -1 in the jsp file: null
Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
[javac] javac: invalid flag: C:\Program
[javac] Usage: javac options source files
[javac] where possible options include:
[javac] -gGenerate all debugging info
[javac] -g:none Generate no debugging info
[javac] -g:{lines,vars,source}Generate only some debugging
info
[javac] -nowarn Generate no warnings
[javac] -verbose Output messages about what the
compiler is doing
[javac] -deprecation Output source locations where
deprecated APIs are used
[javac] -classpath path Specify where to find user
class
files
[javac] -sourcepath pathSpecify where to find input
source files
[javac] -bootclasspath path Override location of bootstrap
class files
[javac] -extdirs dirs Override location of installed
extensions
[javac] -d directorySpecify where to place
generated
class files
[javac] -encoding encoding Specify character encoding
used
by source files
[javac] -source release Provide source compatibility
with specified release
[javac] -target release Generate class files for
specific VM version
[javac] -help Print a synopsis of standard
options
at
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorH
a
ndler.java:130)
at
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.j
a
va:293)
at
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:353)
at
org.apache.jasper.compiler.Compiler.compile(Compiler.java:370)
at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.j
a
va:473)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.j
a
va:190)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295
)
at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispat
c
her.java:684)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDis
p
atcher.java:432)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispa
t
cher.java:356)
at
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.ja
v
a:1014)
at
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestP
r
ocessor.java:417)
at
org.apache.struts.action.RequestProcessor.processActionForward(RequestP
r
ocessor.java:390)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java
:
271)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applic
a
tionFilterChain.java:247)
at
html:select and html:options example?
Hello,
who can give me an example, how to use the html:select in conjunction with
html:options? I had already defined an ActionForm and JSP like follows. The
listing of the option-Elements works fine but not the reshowing of the
selected elements of the list, because after I have clicked the submit
button I've got an IllegalArgumentException (BeanUtils.populate):
java.lang.IllegalArgumentException: argument type mismatch
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.apache.commons.beanutils.PropertyUtils.setSimpleProperty(PropertyUtils.j
ava:1789)
at
org.apache.commons.beanutils.PropertyUtils.setNestedProperty(PropertyUtils.j
ava:1684)
at
org.apache.commons.beanutils.PropertyUtils.setProperty(PropertyUtils.java:17
13)
at org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:1019)
{...}
My FormBean looks like this:
{...}
public final class RoleEditForm extends ActionForm {
{...}public void setAllUsers(ArrayList allUsers)
this.allUsers = allUsers;}public ArrayList getAllUsers()
return this.allUsers;}
{...}}
The allUsers list contains user objects. The user objects have the accessor
methods getId(), getName().
My JSP looks like this:
html:form action=/formRole method=get
html:select property=allUsers multiple=truehtml:options
collection=allUsers property=id labelProperty=name //html:select
html:submit/
/html:form
After clicking the submit button I've got the Exception. That's wrong?
Thank you very much!
Regards
Stephan
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Re: tomcat 4.1.24 on windows xp and j2sdk1.4.1_01
I encountered the same problem with Tomcat 4.1.24 on Win2k and J2SE
1.4.1_03. I believe the problem lies in the CLASSPATH and
CATALINA\common\lib. Try to remove the duplicate JARs.
- Original Message -
From: Senthivel U S [EMAIL PROTECTED]
To: 'Struts Users Mailing List' [EMAIL PROTECTED]
Sent: Sunday, June 15, 2003 20:36
Subject: tomcat 4.1.24 on windows xp and j2sdk1.4.1_01
Hi,
We have installed tomcat 4.1.24 on windows xp and j2sdk1.4.1_01 and
since then we couldn't access any jsp file. jasper always fails with the
following exception reports.
Rgds,
Sen
Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: -1 in the jsp file: null
Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
[javac] javac: invalid flag: C:\Program
[javac] Usage: javac options source files
[javac] where possible options include:
[javac] -gGenerate all debugging info
[javac] -g:none Generate no debugging info
[javac] -g:{lines,vars,source}Generate only some debugging
info
[javac] -nowarn Generate no warnings
[javac] -verbose Output messages about what the
compiler is doing
[javac] -deprecation Output source locations where
deprecated APIs are used
[javac] -classpath path Specify where to find user class
files
[javac] -sourcepath pathSpecify where to find input
source files
[javac] -bootclasspath path Override location of bootstrap
class files
[javac] -extdirs dirs Override location of installed
extensions
[javac] -d directorySpecify where to place generated
class files
[javac] -encoding encoding Specify character encoding used
by source files
[javac] -source release Provide source compatibility
with specified release
[javac] -target release Generate class files for
specific VM version
[javac] -help Print a synopsis of standard
options
at
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHa
ndler.java:130)
at
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.ja
va:293)
at
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:353)
at
org.apache.jasper.compiler.Compiler.compile(Compiler.java:370)
at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.ja
va:473)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja
va:190)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatc
her.java:684)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDisp
atcher.java:432)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispat
cher.java:356)
at
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.jav
a:1014)
at
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestPr
ocessor.java:417)
at
org.apache.struts.action.RequestProcessor.processActionForward(RequestPr
ocessor.java:390)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:
271)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:256)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:241
5)
at
Re: DataSource problem
Maarten, do you declare the JNDI resource within the context tags for your webapp in server.xml, or within the global-naming-resources tags? I'm using the same setup as you with my JNDI declared in the globalnamingresources and it wouldn't work until I put a resource-link tag in the context tags. Adam Joe @ Team345 wrote: Just a guess on my part, but the connection is probably in the JNDI namespace, not the COMP namespace. To test this you can try either java:/env or just /env (sorry, can't recall which off the top of my head) where you have: java:comp/env As a side point, you should probably put all such logic into a session bean(s) that your action classes can call. Aside from this being a more 3-tier architecture it should allow you query your container (for instance, using the jmx-console in JBoss) to find out exactly what namespace(s) your beans are available in. hth, Joe rainer juenger wrote: Hi Maarten, join the club! There are some more guys having exactliy the same problem as you. To me your configuration looks all right. I saw some samples : parameter namedriverName/name valuejdbc:mysql://localhost/test/value /parameter where the parameter name is not driverName but url. I tried both without luck. Are you using Tomcat 4.x without DBCP from the Jakarta Commons to get the JNDI DB Connection? Please follow the thread Connection pooling dowsn't work for me ... Help !! Hopefully there is someone arround giving us a tip how to get it run Good luck to all of us ;) Rainer - Original Message - From: Maarten Roosendaal [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, June 14, 2002 3:42 PM Subject: DataSource problem Hi, I'm trying to create a simple DataBase app. using Struts. Right now i have a problem with getting the DataSource out of the InitialContext and i'm not sure what i'm doing wrong or maybe it has something to do with the Struts Servlet. In configured the server.xml as follows: Resource name=test auth=CONTAINER type=javax.sql.DataSource/ ResourceParams name=test parameter nameuser/name valueroot/value /parameter parameter namepassword/namevalue/value /parameter parameter namedriverClassName/name valueorg.gjt.mm.mysql.Driver/value /parameter parameter namedriverName/name valuejdbc:mysql://localhost/test/value /parameter /ResourceParams and my web.xml includes the following: resource-ref res-ref-nametest/res-ref-name res-typejavax.sql.DataSource/res-type res-authCONTAINER/res-auth /resource-ref In an Action-class i do this: Context env = (Context) new InitialContext().lookup(java:comp/env); DataSource ds = (DataSource) env.lookup(test); Here the DataSource keeps ending up as NULL. When i do this: Connection con = DriverManager.getConnection(Commands.DB_TEST_URL, Commands.DB_TEST_USERNAME, ); things are working fine but i have no idea where to look. The Context does seem to have a reference to the 'test' reference but nothing more. Does this have something to do with Struts or did i forget something? I don't want to use the struts.xml for a database-connection. One of the reasons is that i keep getting the message that it can't find the driver, while it is included in the CLASSPATH. Hope someone can help, Maarten -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Validator Framework Questions
Hello!
Reading a Struts book I wanted to give the validator framework
a whirl. Since it's poorly described in the book I checked out
Struts website. I wonder if when we speak about automatic form
validation, then if do we mean the validator from the website
http://home.earthlink.net/~dwinterfeldt or has another
validator been integrated into Struts. How doI setup an
automatic form validation?
I've build a form with 3 fields called field1, field2, field3
and a submit button. I've defined the validation rules in the
validation.xml file, but this thing just doesn't work. Below
my setup.
my validation.xml looks like this:
form-validation
formset
form name=postTestForm
field property=field1
depends=required,maxlength
msg name=required
key=error.posttest.field.null/
msg name=maxlength
key=error.posttest.field.length/
arg0 key=myapp.posttest.form.titlelabel/
arg1 name=maxlength key=${var:maxlength}
resource=false/
var
var-namemaxlength/var-name
var-value5/var-value
/var
/field
field property=field2
depends=required,maxlength
msg name=required
key=error.posttest.field.null/
msg name=maxlength
key=error.posttest.field.length/
arg0 key=myapp.posttest.form.introlabel/
arg1 name=maxlength key=${var:maxlength}
resource=false/
var
var-namemaxlength/var-name
var-value2048/var-value
/var
/field
field property=field3
depends=required,maxlength
msg name=required
key=error.posttest.field.null/
msg name=maxlength
key=error.posttest.field.length/
arg0 key=myapp.posttest.form.bodylabel/
arg1 name=maxlength key=${var:maxlength}
resource=false/
var
var-namemaxlength/var-name
var-value10/var-value
/var
/field
/form
/formset
/form-validation
my struts-config.xml lookis like this:
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE struts-config PUBLIC -//Apache Software
Foundation//DTD Struts Configuration 1.1//EN
http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd;
struts-config
form-beans
form-bean name=postTestForm
type=org.apache.struts.validator.DynaActionForm
form-property name=field1 type=java.lang.String
initial=/
form-property name=field2 type=java.lang.String
initial=/
form-property name=field3 type=java.lang.String
initial=/
/form-bean
/form-beans
global-forwards
forward name=system.error
path=/WEB-INF/jsp/systemError.jsp/
forward name=default.action
path=/execute/homePageSetuo/
/global-forwards
action-mappings
action path=/homePageSetup
type=com.mycompany.HomePageSetupAction
unknown=true
forward name=homepage.success
path=/WEB-INF/jsp/homePage.jsp/
/action
action path=/postTestSetup
type=com.mycompany.PostTestSetupAction
name=postTestForm
scope=request
validate=false
forward name=posttest.success
path=/WEB-INF/jsp/postTest.jsp /
/action
action path=/postTest
input=/WEB-INF/jsp/postTest.jsp
type=com.mycompany.PostTest
name=postTestForm
scope=request
validate=true
forward name=posttest.success
path=/execute/homePageSetup/
/action
/action-mappings
plug-in
className=org.apache.struts.validator.ValidatorPlugIn
set-property property=pathnames
value=/WEB-INF/validator-rules.xml,
/WEB-INF/validation.xml/
/plug-in
/struts-config
Thanks in advance for you help!
Tom
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Re: Validator Framework Questions
change your strut config to use
org.apache.struts.validator.DynaValidatorForm
-Dan
- Original Message -
From: Thomas Miskiewicz [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Sunday, June 15, 2003 9:42 AM
Subject: Validator Framework Questions
Hello!
Reading a Struts book I wanted to give the validator framework
a whirl. Since it's poorly described in the book I checked out
Struts website. I wonder if when we speak about automatic form
validation, then if do we mean the validator from the website
http://home.earthlink.net/~dwinterfeldt or has another
validator been integrated into Struts. How doI setup an
automatic form validation?
I've build a form with 3 fields called field1, field2, field3
and a submit button. I've defined the validation rules in the
validation.xml file, but this thing just doesn't work. Below
my setup.
my validation.xml looks like this:
form-validation
formset
form name=postTestForm
field property=field1
depends=required,maxlength
msg name=required
key=error.posttest.field.null/
msg name=maxlength
key=error.posttest.field.length/
arg0 key=myapp.posttest.form.titlelabel/
arg1 name=maxlength key=${var:maxlength}
resource=false/
var
var-namemaxlength/var-name
var-value5/var-value
/var
/field
field property=field2
depends=required,maxlength
msg name=required
key=error.posttest.field.null/
msg name=maxlength
key=error.posttest.field.length/
arg0 key=myapp.posttest.form.introlabel/
arg1 name=maxlength key=${var:maxlength}
resource=false/
var
var-namemaxlength/var-name
var-value2048/var-value
/var
/field
field property=field3
depends=required,maxlength
msg name=required
key=error.posttest.field.null/
msg name=maxlength
key=error.posttest.field.length/
arg0 key=myapp.posttest.form.bodylabel/
arg1 name=maxlength key=${var:maxlength}
resource=false/
var
var-namemaxlength/var-name
var-value10/var-value
/var
/field
/form
/formset
/form-validation
my struts-config.xml lookis like this:
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE struts-config PUBLIC -//Apache Software
Foundation//DTD Struts Configuration 1.1//EN
http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd;
struts-config
form-beans
form-bean name=postTestForm
type=org.apache.struts.validator.DynaActionForm
form-property name=field1 type=java.lang.String
initial=/
form-property name=field2 type=java.lang.String
initial=/
form-property name=field3 type=java.lang.String
initial=/
/form-bean
/form-beans
global-forwards
forward name=system.error
path=/WEB-INF/jsp/systemError.jsp/
forward name=default.action
path=/execute/homePageSetuo/
/global-forwards
action-mappings
action path=/homePageSetup
type=com.mycompany.HomePageSetupAction
unknown=true
forward name=homepage.success
path=/WEB-INF/jsp/homePage.jsp/
/action
action path=/postTestSetup
type=com.mycompany.PostTestSetupAction
name=postTestForm
scope=request
validate=false
forward name=posttest.success
path=/WEB-INF/jsp/postTest.jsp /
/action
action path=/postTest
input=/WEB-INF/jsp/postTest.jsp
type=com.mycompany.PostTest
name=postTestForm
scope=request
validate=true
forward name=posttest.success
path=/execute/homePageSetup/
/action
/action-mappings
plug-in
className=org.apache.struts.validator.ValidatorPlugIn
set-property property=pathnames
value=/WEB-INF/validator-rules.xml,
/WEB-INF/validation.xml/
/plug-in
/struts-config
Thanks in advance for you help!
Tom
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Re: Validator Framework Questions
Dan, change your strut config to use org.apache.struts.validator.DynaValidatorForm That helped. Could you or someone please else answer my questions regarding the validator framework itself? Is it part of Struts framework or not (I'm using the 1.1 rc2). What steps are required to setup and use it? Where do I find more info about it. Thanks Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Validator Framework Questions
I think it is necessary to include a input property in the action element,
so if the data is invalid the controller can recall the form file (or
tiles action).
action
path=/nameOfAction
name=nameOfForm
type=package.package.class
validate=true
input=/file.jsp OR .tiles.action
forward name=key path=file.jsp OR .tiles.action/
/action
Pedro Salgado
On 15/06/2003 17:59, Dan Tran [EMAIL PROTECTED] wrote:
change your strut config to use
org.apache.struts.validator.DynaValidatorForm
-Dan
- Original Message -
From: Thomas Miskiewicz [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Sunday, June 15, 2003 9:42 AM
Subject: Validator Framework Questions
Hello!
Reading a Struts book I wanted to give the validator framework
a whirl. Since it's poorly described in the book I checked out
Struts website. I wonder if when we speak about automatic form
validation, then if do we mean the validator from the website
http://home.earthlink.net/~dwinterfeldt or has another
validator been integrated into Struts. How doI setup an
automatic form validation?
I've build a form with 3 fields called field1, field2, field3
and a submit button. I've defined the validation rules in the
validation.xml file, but this thing just doesn't work. Below
my setup.
my validation.xml looks like this:
form-validation
formset
form name=postTestForm
field property=field1
depends=required,maxlength
msg name=required
key=error.posttest.field.null/
msg name=maxlength
key=error.posttest.field.length/
arg0 key=myapp.posttest.form.titlelabel/
arg1 name=maxlength key=${var:maxlength}
resource=false/
var
var-namemaxlength/var-name
var-value5/var-value
/var
/field
field property=field2
depends=required,maxlength
msg name=required
key=error.posttest.field.null/
msg name=maxlength
key=error.posttest.field.length/
arg0 key=myapp.posttest.form.introlabel/
arg1 name=maxlength key=${var:maxlength}
resource=false/
var
var-namemaxlength/var-name
var-value2048/var-value
/var
/field
field property=field3
depends=required,maxlength
msg name=required
key=error.posttest.field.null/
msg name=maxlength
key=error.posttest.field.length/
arg0 key=myapp.posttest.form.bodylabel/
arg1 name=maxlength key=${var:maxlength}
resource=false/
var
var-namemaxlength/var-name
var-value10/var-value
/var
/field
/form
/formset
/form-validation
my struts-config.xml lookis like this:
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE struts-config PUBLIC -//Apache Software
Foundation//DTD Struts Configuration 1.1//EN
http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd;
struts-config
form-beans
form-bean name=postTestForm
type=org.apache.struts.validator.DynaActionForm
form-property name=field1 type=java.lang.String
initial=/
form-property name=field2 type=java.lang.String
initial=/
form-property name=field3 type=java.lang.String
initial=/
/form-bean
/form-beans
global-forwards
forward name=system.error
path=/WEB-INF/jsp/systemError.jsp/
forward name=default.action
path=/execute/homePageSetuo/
/global-forwards
action-mappings
action path=/homePageSetup
type=com.mycompany.HomePageSetupAction
unknown=true
forward name=homepage.success
path=/WEB-INF/jsp/homePage.jsp/
/action
action path=/postTestSetup
type=com.mycompany.PostTestSetupAction
name=postTestForm
scope=request
validate=false
forward name=posttest.success
path=/WEB-INF/jsp/postTest.jsp /
/action
action path=/postTest
input=/WEB-INF/jsp/postTest.jsp
type=com.mycompany.PostTest
name=postTestForm
scope=request
validate=true
forward name=posttest.success
path=/execute/homePageSetup/
/action
/action-mappings
plug-in
className=org.apache.struts.validator.ValidatorPlugIn
set-property property=pathnames
value=/WEB-INF/validator-rules.xml,
/WEB-INF/validation.xml/
/plug-in
/struts-config
Thanks in advance for you help!
Tom
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Re: Validator Framework Questions
The Validator framework (commons-validator) comes with the struts
distribution.
To install it you will need: jakarta-oro, commons-beanutils,
commons-logging, commons-collections, commons-digester.
Put these files (.jar) on your WEB-INF/lib (if you already installed
struts it will only be missing the jakarta-oro.jar and
commons-validator.jar).
Configure your validation-rules.xml , validation.xml (better have an
example to start with... And download the dtds of these files... You may
need them.) and configure your struts-config.xml (the one had you seemed
ok).
Place the dtd files on a webapp directory (for example: /WEB-INF/dtd).
Change the validation-rules.xml and validation.xml DOCTYPE element (in
case you are developing without an internet connection, at the server
startup it tries to validate the 2 files - tries to retrive
http://jakarta.apache.org.../file.dtd - if the container doesnt find
these files an error occurs )...
Example: for validation.xml
?xml version=1.0?
!DOCTYPE form-validation
SYSTEM
/Library/Tomcat/Home/webapps/mywebapp/WEB-INF/dtds/validation_1_1.dtd
form-validation
...
/form-validation
You also have to include some properties on your webapp message resources:
errors.required={0} is required.
errors.minlength={0} can not be less than {1} characters.
errors.maxlength={0} can not be greater than {1} characters.
errors.invalid={0} is invalid.
errors.byte={0} must be a byte.
errors.short={0} must be a short.
errors.integer={0} must be an integer.
errors.long={0} must be a long.
errors.float={0} must be a float.
errors.double={0} must be a double.
errors.date={0} is not a date.
errors.range={0} is not in the range {1} through {2}.
errors.creditcard={0} is an invalid credit card number.
errors.email={0} is an invalid e-mail address.
These were all the steps I had to make...
Good luck :)
Pedro Salgado
On 15/06/2003 18:09, Thomas Miskiewicz [EMAIL PROTECTED] wrote:
Dan,
change your strut config to use
org.apache.struts.validator.DynaValidatorForm
That helped. Could you or someone please else answer my
questions regarding the validator framework itself?
Is it part of Struts framework or not (I'm using the 1.1 rc2).
What steps are required to setup and use it?
Where do I find more info about it.
Thanks
Tom
-
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Making Controllers Aware of Views' Structural Information
We have spent much thoughts on MVC, and very good J2EE web frameworks, Struts being the foremost, have been developed as a result. We have best practices and clean way of generating views. Yet, IMHO, the V part of MVC, especially managing views, has not been bestowed with the same amount of attention. Here is one example: I am consulting for a company which has a large web application. The application has been organized around different products of the company. On the server-side, we use Struts and similar web application frameworks. Many features have been added to the application and the M and C portions of the web application are under control and I think we have done a good job there. However the view itself has de-evolved into a Big Ball of Mud. The following: 1. Tab highlighting based on the product an user is currently viewing. 2. TOC highlighting based on the feature of the product an user is currently viewing. 3. Frames management. 4. Context-sensitive help. are working fine but have been implemented using intricate gestalt of JavaScript/Cookie/Inter-frame communication. Adding to the complexity is the abstraction between various product applications. We are trying to develop a new view and I realise that trying to manage all the complexity of the view's navigational structure in client-side will result in the same BBOM. It seems logical that some kind of server-side framework can best aid in facilitating a smooth navigational experience. Given that, I need a mechanism to represent the environmental information of the view component that sends a request to the controller and that of view component that will display the response to the user. I call this the ViewContext. The principal responsibility of such a ViewContext is to provide contextual and structural information above a view component. This ViewContext may be from the source of a request or for a destination. The main uses are: 1. Peripheral info such as context-sensitive help, Tab/Context highlighting can be easily managed. 2. Minimise inter-frame communication. 3. Ability to place views in different contexts with just configuration change. The View Context itself can be customized per-application basis. I view this as an invaluable scheme to bring some kind of order into the view chaos. I proposed this to some of my colleagues. They understand the idea but some are principally opposed to this as this one brings the context of view into Controllers. What they fail to understand is that currently the fundamental navigational flow is etched into View-Controller-View interaction and the views make lot of assumptions and hard-coded bindings with other views. ViewContext makes the Controllers context-aware and helps flexible contracts between views. I checked JavaServer Faces and it too lacks such kind of view context support. Your thoughts? Your experiences? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Documentation correction
Warning: on the struts documentation about multiple module support when it says: -- Now, to change to ModuleB, we would use a URI like this: http://localhost:8080/toModule.do?prefix=moduleBpage=index.do That's all there is to it! Happy module-switching! -- It should be: http://localhost:8080/toModule.do?prefix=/moduleBpage=/index.do Pedro Salgado - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Validator Framework Questions
Thomas, I have seen may developers struggling with Struts Validation (IMHO, it is a GIFT to us). The best way is to read some good book like the one from Chuck Cavaness. I read it once and my validation never fail me. Or you can view his article http://jakarta.apache.org/struts/resources/articles.html -Dan - Original Message - From: Thomas Miskiewicz [EMAIL PROTECTED] Newsgroups: Struts Sent: Sunday, June 15, 2003 10:09 AM Subject: Re: Validator Framework Questions Dan, change your strut config to use org.apache.struts.validator.DynaValidatorForm That helped. Could you or someone please else answer my questions regarding the validator framework itself? Is it part of Struts framework or not (I'm using the 1.1 rc2). What steps are required to setup and use it? Where do I find more info about it. Thanks Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:text Error?...
I have been able to get one app working then when I tore it down and
trying to start from stratch again to see if could finally figure it
out I am getting the same error message. I am pasting the code below
to see if you see anything I am doing wrong. Thanks for the help. I
really appreciate it.
===
Logon Page Form
===
%@ taglib uri=/tags/struts-html prefix=html %
%@ taglib uri=/tags/struts-logic prefix=logic %
%@ taglib uri=/tags/struts-bean prefix=bean %
html
head
titleLogon/title
/head
body
html:form action=/LogonSubmit focus=username/
table
tr
tdUsername:/td
tdhtml:text property=username//td
/tr
tr
tdPassword:/td
tdhtml:text property=password//td
/tr
tr
td/td
tdhtml:submit/html:reset//td
/tr
/table
/html:form
/body
/html
===
LogonForm Bean
===
package app;
import org.apache.struts.action.*;
public class LogonForm extends ActionForm
{
private String username;
private String password;
private String passwordMatch;
public void setUsername(String aUsername)
{
this.username = aUsername;
} // end setUsername()
public String getUsername()
{
return(this.username);
} // end getUsername()
public void setPassword(String aPassword)
{
this.password = aPassword;
} // end setPassword()
public String getPassword()
{
return(this.password);
} // end getPassword()
public void setPasswordMatch(String aPassword)
{
this.passwordMatch = aPassword;
} // end setPasswordMatch()
public String getPasswordMatch()
{
return(this.passwordMatch);
} // end getPasswordMatch
} // end class LogonForm
===
Struts config
===
?xml version=1.0 encoding=UTF-8?
!DOCTYPE struts-config PUBLIC
-//Apache Software Foundation//DTD Struts Configuration 1.1//EN
http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd;
struts-config
!-- Configure the Form Beans --
form-beans
form-bean
name=logonForm
type=app.LogonForm/
/form-beans
!-- Configure the Global Forwards --
global-forwards
forward name=welcome path=/welcome.do/
forward name=logon path=/logon.do/
/global-forwards
!-- Configure Action Mappings --
action-mappings
action
parameter=/jsp/welcome.jsp
path=/welcome
type=org.apache.struts.actions.ForwardAction/
action
action
path=/logon
type=org.apache.struts.actions.ForwardAction
parameter=/jsp/logon.jsp
/action
action
path=/LogonSubmit
type=app.LogonAction
name=logonForm
scope=request
forward
name=success
path=/jsp/myhome.jsp/
/action
/action-mappings
/struts-config
Thanks again for the help..
Regards,
Sloan Bowman
Take a look at the struts-example. For subscriptions and registration
tasks, there are 2 parts to the flow.
1. Setup
2. Save
In a general sense Setup is usually an edit or a new when using the
application. The only difference being that edit uses some values from
persistence to allow the user to edit them. new just presents the user
with a blank form so that they can fill it out from scratch.
In both cases, the setup is handled by one action and uses a request
parameter to determine if this is a a new subscription or editing an
existing one. That parameter is called (coincidentally) action.
Here's the struts-config entry to handle that:
!-- Edit mail subscription --
actionpath=/editSubscription
type=org.apache.struts.webapp.example.EditSubscriptionAction
attribute=subscriptionForm
scope=request
validate=false
forward name=failure path=/mainMenu.jsp/
forward name=success path=/subscription.jsp/
/action
..notice that this action uses attribute=subscriptionForm instead of
name=subscriptionForm as is done when saving the subsciption...
!-- Save mail subscription --
actionpath=/saveSubscription
type=org.apache.struts.webapp.example.SaveSubscriptionAction
name=subscriptionForm
scope=request
input=subscription
forward name=subscriptionpath=/subscription.jsp/
forward name=success
path=/editRegistration.do?action=Edit/
/action
What this essentially saying is...let me setup the form on the way into the
page, and let me tell struts which form I used when it gets submitted.
I hope this clears it up for you.
--
James Mitchell
Software Developer/Struts Evangelist
http://www.struts-atlanta.org
- Original Message -
From: Sloan Bowman [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Wednesday, June 11, 2003 9:54 AM
Subject: Re: html:text Error?...
Do you
[OT] RE: Making Controllers Aware of Views' Structural Information
The notion of a view helper object that is inserted by your Action into the appropriate context is something that has been around for a while. In my opinion making the Controller portion or worst the Model portion aware of the View breaks the whole idea of MVC. You are right in that most of the times, there is logic that is needed in the View to do things like what you stated. However that logic is View centric only. In other words, presentation logic. There are several mechanisms to implement presentation logic. Struts gives you plenty of objects that help you deal with it. The Tag libraries that Struts gives you coupled with the new JSTL tags, should be more the sufficient to tackle almost all sorts of presentation logic that is unique to a specific presentation. If a case comes up when either tag usage is becoming overly complex, or there is a lot of as you call it Big Ball of Mud, then that indicates problems in the overall design of the application. This can come from two reasons. One, a lot of what should be application logic is seeping through to the view, which indicates that the model portion of the application is not well factored or designed. Two, the usage of HTML itself in the design of the pages, is not properly used, which is usually an indication to me whenever I see a framed site or a site that relies heavily in client side scripting. In my opinion, frames should not be the basis of a front end design. Almost every web application that I've come across that uses frames has done so because of improper front end design and a general lack of knowledge of simple Web principles and design guidelines. HTTP and the Web are simple, that's what makes it so popular. So why make it over complicated? I suggest reading up on Usability design for the web, especially Jakob Nielsen's works. Even though I don't agree with everything that Jakob and other usability experts preach, there are valuable lessons and just plain common sense ideas that can be gained from learning about web usability. Now, what to do if even after you do have a good front end design and usability guidelines established, and your view is still becoming overly complex? Going back to what I stated in the beginning of this email, you can design a View helper type object, which can take the form of a custom tag or a JavaBean or a combination of the two. This view helper would know how to render a tab for example, or a menu. But those decisions and logic would happen inside this object, without much if any work done, in say the Action class. Just instantiate it, pass it some objects, and stuff it into one of the scopes. If you are doing anything more then that, then you're doing too much. Again the key here is that it is a _View_ Helper. As you can probably tell, I don't like frames. There are very few use cases when frames truly make sense. In my opinion Frames should be your very last alternative to a UI problem and only after you exhaust all other design possibilities, should it then be considered. Sometimes this isn't a easy decision because it usually indicates an overall problem with the usability design of a web application. I'm sure there will be a lot of people that disagree with this view. And that's just too bad for them :) To end, the idea of a ViewContext object as you describe it is probably flawed in thinking. There are times where you do need more then Tags to handle your presentation logic. Those cases however should be the exception and not the rule. Best of luck, John -Original Message- From: Vikram B Kumar [mailto:[EMAIL PROTECTED] Sent: Sunday, June 15, 2003 1:50 PM To: Struts Users Mailing List Subject: Making Controllers Aware of Views' Structural Information We have spent much thoughts on MVC, and very good J2EE web frameworks, Struts being the foremost, have been developed as a result. We have best practices and clean way of generating views. Yet, IMHO, the V part of MVC, especially managing views, has not been bestowed with the same amount of attention. Here is one example: I am consulting for a company which has a large web application. The application has been organized around different products of the company. On the server-side, we use Struts and similar web application frameworks. Many features have been added to the application and the M and C portions of the web application are under control and I think we have done a good job there. However the view itself has de-evolved into a Big Ball of Mud. The following: 1. Tab highlighting based on the product an user is currently viewing. 2. TOC highlighting based on the feature of the product an user is currently viewing. 3. Frames management. 4. Context-sensitive help. are working fine but have been implemented using intricate gestalt of JavaScript/Cookie/Inter-frame communication. Adding to the complexity is the abstraction between various product applications. We are trying to develop a
Re: [OT] MVC / Model 2 for Microsoft ???
I am curious if anyone is aware of an MVC-type framework for .NET. I am NOT looking for a Struts port to .NET. I started doing a little research, searching for things like Best Practices or .NET Patterns etc. I found almost nothing... no best practices guides. Not even a single recommendation about builing Object-based backend systems. In fact, most books I've read on ASP.NET and .NET in general have focused on database access code directly in the ASPX page itself(in the Code Behind section). I'm in a similar boat. The department I'm working with is fairly far along (iteration 10 of 17) with a deployment of a application using Struts. Meanwhile, other departments in the enterprise are being put on .NET for new development. At some point, we may have to jump on the bandwagon and migrate our application too. Since we heard this train coming, we've been watching the .NET ports of some of our favorite components: Mavnet - Production/stable (final release 15/may/03). http://mavnet.sourceforge.net/ NVelocity - Production/stable (version 0.4 shipped 10/jan/03). http://sourceforge.net/projects/nvelocity NHibernate - Alpha - Good start, but now awaiting release Hibernate 2 (RC2 - 09/may/03). http://sourceforge.net/projects/nhibernate NUnit - Production/Stable - 2.0 02/oct/02 - new beta in active development http://sourceforge.net/projects/nunit/ Log4Net - Production/Stable - 1.1.1 13/apr/02, 1.2 B7 06/may/03 http://sourceforge.net/projects/log4net/ NAnt - Beta - 0.8.2 23/apr/03 http://sourceforge.net/projects/nant/ NLucene - Beta - Shipped b2 16/jul/02, inactive since. http://sourceforge.net/projects/nlucene I toyed with the idea of porting Struts to .NET, but decided to give Maverick a fair shake first. (Why reinvent the wheel?) Maverick is very Struts-like, and my stuff should plug right in. My project's current iteration is scheduled to ship at the end of the month, at which point we're migrating to the Java Maverick (simply to put us in a better position for a jump to the .NET Maverick). This will be a bit of fun for me, since there are some things available in Struts that are not available in Maverick. But not so many, and most are already based on Commons packages. So, this will be a very nice proof-of-concept in adapting Struts-bred Commons pasckages, like the Validator, to another framework. This is my primary development contract now, but I have others for training and such that still use Struts, so I'll be using Maverick and Struts side-by-side for awhile. -Ted. Aaron Longwell wrote: I hope I don't start a huge debate with that intro, here goes. I am a freelance web developer. I've been struggling lately with not being able to use the Struts framework on ALL projects. Specifically, I do work with a number of Microsoft Devotees. For several sites, this has meant developing in old ASP like playing with Duplos compared to Struts. I have been spending some time learning the .NET framework. So far it looks great... er, the features that look like Java look great. But then, why wouldn't I just use the more open, polished, community-oriented, original... Java? So now to the point... I don't have a choice for some projects... I have to use .NET. I am curious if anyone is aware of an MVC-type framework for .NET. I am NOT looking for a Struts port to .NET. I started doing a little research, searching for things like Best Practices or .NET Patterns etc. I found almost nothing... no best practices guides. Not even a single recommendation about builing Object-based backend systems. In fact, most books I've read on ASP.NET and .NET in general have focused on database access code directly in the ASPX page itself(in the Code Behind section). Am I: 1) Naive to not notice that Java Enterprise developers are light-years ahead of MS developers in terms of programming practices, design patterns, and role separation? 2) Mistaken? There really are MVC frameworks in .NET... but they are all internal... and no community oriented projects exist. Thanks for the input. Aaron Longwell - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Ted Husted, Struts in Action http://husted.com/struts/book.html - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Dates
use GregorianCalendar like this
GregorianCalendar cal = new GregorianCalendar();
cal.setTime(new java.util.Date());
int month=cal.get(Calendar.MONTH);
int day=cal.get(Calendar.DAY_OF_MONTH);
int year=cal.get(Calendar.YEAR);
On Thursday 12 June 2003 11:22 pm, Ludovic Maitre wrote:
Hello,
I have a question about the Date objects and struts :
My users want to have a form for selecting a date with one selector for
the date, one for the month, and one for the year. I want to know if
there is existing facilities for doing this in struts.
Actually i have attempted to use the (deprecated) methods
getDate,getMonth and getYear of java.util.Date but it seems that there
is a little verbose (see above). Is there a better solution ?
--
Ludovic Maître
Factory Productions | Tél: (33) 04 93 07 08 00
149, avenue des mimosas | Fax: (33) 04 93 07 04 02
06700 Saint-Laurent-du-Var (France) | Web: http://www.factory.fr
PS : the script code for the form i want to have is :
in page one :
nested:nest property=dateBirthday
jsp:directive.include file=/nests/DateNest.jsp/
/nested:nest
in DateNest.jsp :
td nowrap=true
nested:select property=date
html:option value=0--/html:option
c:forEach var=i begin=1 end=31
html-el:option value=${i}c:out value=${i}//html-el:option
/c:forEach
/nested:select
nested:select property=month
html:option value=0--/html:option
c:forEach var=i begin=1 end=12
html-el:option value=${i}c:out value=${i}//html-el:option
/c:forEach
/nested:select
nested:select property=year
html:option value=0/html:option
c:forEach var=i begin=1980 end=2020
html-el:option value=${i}c:out value=${i}//html-el:option
/c:forEach
/nested:select
/td
-
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For additional commands, e-mail: [EMAIL PROTECTED]
--
Frances Aleah Z. De Guzman
SA/Programmer
Ingenium Technology, Inc.
http://www.ingenium.com.ph
Disclaimer :
This message is intended only for the named recipient. If you are not the
intended recipient you are notified that disclosing, copying, distributing
or taking any action in reliance on the contents of this information is
strictly prohibited.
-
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Re: tomcat 4.1.24 on windows xp and j2sdk1.4.1_01
try moving your tomcat folder to c:\tomcat. it should work
Senthivel U S wrote:
Greetings Thomas,
My source files are in C:\work directory. Tomcat directory is
C:\Program Files\Apache Group\jakarta-tomcat-4.1.24 . The same setup was
Working till yesterday with Tomcat 4.1.12 , jdk 1.2 and windows 2000 .
Thanx
Rgds,
Sen
-Original Message-
From: Thomas Cornet [mailto:[EMAIL PROTECTED]
Sent: Sunday, June 15, 2003 4:53 PM
To: Struts Users Mailing List
Subject: Re: tomcat 4.1.24 on windows xp and j2sdk1.4.1_01
It seems like your java source files is behind Program Files directory
on
C:. Problem is path files should not contain any space ( ) character
with
in. Try to change your java files' location.
At 14:36 15/06/2003, you wrote:
Hi,
We have installed tomcat 4.1.24 on windows xp and j2sdk1.4.1_01 and
since then we couldn't access any jsp file. jasper always fails with
the
following exception reports.
Rgds,
Sen
Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: -1 in the jsp file: null
Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
[javac] javac: invalid flag: C:\Program
[javac] Usage: javac options source files
[javac] where possible options include:
[javac] -gGenerate all debugging info
[javac] -g:none Generate no debugging info
[javac] -g:{lines,vars,source}Generate only some debugging
info
[javac] -nowarn Generate no warnings
[javac] -verbose Output messages about what the
compiler is doing
[javac] -deprecation Output source locations where
deprecated APIs are used
[javac] -classpath path Specify where to find user
class
files
[javac] -sourcepath pathSpecify where to find input
source files
[javac] -bootclasspath path Override location of bootstrap
class files
[javac] -extdirs dirs Override location of installed
extensions
[javac] -d directorySpecify where to place
generated
class files
[javac] -encoding encoding Specify character encoding
used
by source files
[javac] -source release Provide source compatibility
with specified release
[javac] -target release Generate class files for
specific VM version
[javac] -help Print a synopsis of standard
options
at
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorH
a
ndler.java:130)
at
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.j
a
va:293)
at
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:353)
at
org.apache.jasper.compiler.Compiler.compile(Compiler.java:370)
at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.j
a
va:473)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.j
a
va:190)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295
)
at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispat
c
her.java:684)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDis
p
atcher.java:432)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispa
t
cher.java:356)
at
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.ja
v
a:1014)
at
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestP
r
ocessor.java:417)
at
org.apache.struts.action.RequestProcessor.processActionForward(RequestP
r
ocessor.java:390)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java
:
271)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applic
a
tionFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFil
t
erChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVal
v
e.java:256)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.
i
nvokeNext(StandardPipeline.java:643)
at
Re: UML diagrams in Struts source
Aaron Longwell wrote: Rob Leland wrote: Rahul wrote: Greetings All, As for the source, it's well-documented, explained and with UML diagrams. ah ! that reminds me .. I would like to know if these UML diagrams are being generated by an open source tool. May be I could use something like that to get some neat UML diagrams for other few java project trees sitting on my PC and whose number of source files is dreary enuff to make me dizzzy. The UML in the Java Doc was created with Silver Stream 1.1 which is a free UML tool. The ones in Ted's Book was created with Together J. Has anyone used ArgoUML? I've been wanting to try it for a while... is it worth the 10 second download? http://argouml.tigris.org Argo was a mess last time I used it, about a year. The application was huge and very buggy. I made a mistake it was SilverRun JD 1.1, not silver stream. Also, Do you have URLs for SilverStream and Together J? TogetherJ is only an evaliation, and you will have to go to borland.com now to get an evaluation copy. For SilverRun 'Google' it. -Rob - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: executing statements on subsets of actions without code duplication
Rob wrote: Rob Leland wrote: Rob wrote: I have a set of statements I would like executed every time an action is executed. I would also like to only have to code these set of statements once and have them transparently executed for all actions (except for a small subset). When we were using a Servlet 2.2 container we derived a class from Action named SecureAction, which checked that the user was logged in. Can you explain how this was done in a little more detail, particularly what methods were used, where they were used etc..? I have the current arrangement where I extend Action with a BaseAction, which implements my common method (the one to be called always) and then from subclasses of BaseAction.execute() I call the common method. Find out what method in Action calls the execute() method, which is empty. I forget. Override that method in BaseAction, then place a call to your common method in that method. That way no Action can be called unless your common method says it can. -Rob It is this having to manually call the common method I would like to eliminate and just have it transparently occur higher in the hierarchy. As for your suggestion of using filters could you direct me to more information regarding that method I'm interested in exploring it. Thanks Then all the applications Actions would be SecureAction Children. If struts had events then the event could be hooked instead, this is easy enough to do. Under Servlet 2.3 filters could be used. -Rob - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] FRIDAY: HTML Checkboxes SUCK!!!
+1 Im thinking of doing the same. Checkboxes are evil. Another bonus to using dropdowns instead is that if you really need the user to think about whether that field should be true or false then you can add an extra empty choice that doesnt pass validation. That way they will be forced to set a value in that field whereas with a checkbox they can easily forget to tick it and submit a false value by mistake... My theory on what the w3c specs guys were thinking tends to involve them down the pub having a few too many beers and one of them saying hey guys! Ive got an idea - wouldnt it be funny if we... -Original Message- From: Viggio, Alex [mailto:[EMAIL PROTECTED] Sent: Saturday, 14 June 2003 04:17 To: 'Struts Users Mailing List' Subject: [OT] FRIDAY: HTML Checkboxes SUCK!!! Is it just me?!? ;) In our last release, I replaced all of the checkboxes with YES/NO dropdowns (select and options tags using a Collection for the YES=true/NO=false mapping). The users seem to prefer this user interface (no one's complained at least) and I can still tie these to a ActionForm boolean property thanks to aforementioned Collection (via define tag)! We have a complex, multi-part/layer wizard workflow using the nesting tablib extensively so the code was begging for refactorings. This UI change allowed us to get rid of all of the kludgy code to support these retarded HTML checkboxes (cya ActionForm reset()). What were you thinking W3C spec gurus! Apologies if you momma worked on the HTML checkbox spec, but it's Friday the 13th and I'm flying to a warm, tropical beach tomorrow!!! - Alex p.s. I'm sure that there is a more elegant solution -- feel free to share... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: OT FRIDAY: Take a break with struts users
Yeh yeh yeh. I make 6 figures a month mate... 7 if you count the decimal point... -Original Message- From: Mark Galbreath [mailto:[EMAIL PROTECTED] Sent: Friday, 13 June 2003 22:59 To: 'Struts Users Mailing List' Subject: RE: OT FRIDAY: Take a break with struts users I feel your pain, man! I won't tell you that I've been working from home for the past 6 months making 6 figures, then. ;-) -Original Message- From: James Mitchell [mailto:[EMAIL PROTECTED] Sent: Friday, June 13, 2003 10:39 AM To: Struts Users Mailing List Subject: Re: OT FRIDAY: Take a break with struts users - Original Message - From: Mark Galbreath [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Friday, June 13, 2003 9:34 AM Subject: RE: OT FRIDAY: Take a break with struts users Some people complained that Yahoo! and AIM were not compatible with Unix and Linux. Get special dispensation for port 6667 and claim it's indispensable for your work. We can even discuss LISP, if you want. ;-) No can do. I'm so far removed from the network operations group here, that I don't even know who they are. They block every available port except web, ftp, and telnet. I used to be able to use gotomypc.com from home, which uses default port 80 and http to communicate, so that I was able to work from home on occasion. Suddenly about 3 weeks ago, it stopped working. Apparently they added both the web site and poll server to their blocked list (probably because of me) so now I guess I'm just screwed. It's times like this when I hate this fu##king place!!! Micro-manage the SH## out of everyone. -- James Mitchell Software Developer/Struts Evangelist http://www.struts-atlanta.org 770-822-3359 AIM:jmitchtx - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: multiple request / query parameters in struts-config.xml
Thats odd. Im using this technique for multiple parameters in my actionforwards without any problem. When you say its null, is that in an actionform in the action you are forwarding to or for a request.getParameter(id). If the former, try outputting the result of the latter in your action - and if that shows the value instaed of null then its most likely an actionform problem (with one likely culprit being multiple getter/setter for same property with different signatures). -Original Message- From: Rob [mailto:[EMAIL PROTECTED] Sent: Friday, 13 June 2003 20:36 To: Struts Users Mailing List Subject: Re: multiple request / query parameters in struts-config.xml hmm, actually I just looked at my config file and I didn't forget the ';'. I only forgot it when posting this question. Any other suggestions? Andrew Hill wrote: forward name=foo path=/do/foo?bar=10amp;id=10/ Note the ';' in the above. (proper xml terminates its entities with ; while html doesnt need it) -Original Message- From: Rob [mailto:[EMAIL PROTECTED] Sent: Friday, 13 June 2003 14:23 To: Struts Users Mailing List Subject: multiple request / query parameters in struts-config.xml I have the following arrangement for some of my forwards. forward name=foo path=/do/foo?bar=10/ Now it's come time where I want to have more than one parameter specified in the struts-config.xml file. I tried: forward name=foo path=/do/foo?bar=10ampid=10/ However the second parameter ends up being null. How do you correctly specify more than one parameter? Thanks - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Documentation correction
Pedro Emanuel de Castro Faria Salgado wrote: Warning: on the struts documentation about multiple module support when it says: -- Now, to change to ModuleB, we would use a URI like this: http://localhost:8080/toModule.do?prefix=moduleBpage=index.do That's all there is to it! Happy module-switching! -- It should be: http://localhost:8080/toModule.do?prefix=/moduleBpage=/index.do Fixed, Thanks ! Pedro Salgado - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
GenericDataSource looping
Im use to use DBCP in Struts 1.1RC1 but then mo back to GenericDataSource in Struts 1.1RC2 but it seem's im having a problem with it. According to my console it seem's generic source is lopping endlessly... 429796 [tcp-accept-6802] INFO util.GenericDataSource -createConnection() 429812 [tcp-accept-6802] INFO util.GenericDataSource -Return new connection, activeCount=5, useCount=123 429812 [tcp-accept-6802] INFO util.GenericDataSource - getConnection() 429812 [tcp-accept-6802] INFO util.GenericDataSource -Check for timeout, activeCount=4, useCount=123 my data-source configuration in my struts-config.xml looks like this: data-source key=DATASOURCE set-property property=driverClass value=com.mysql.jdbc.Driver / set-property property=url value=jdbc:mysql://localhost/crmdev / set-property property=maxCount value=10 / set-property property=minCount value=5 / set-property property=user value=root / set-property property=password value=password / /data-source has anybody experienced this before? what do i have to do to make it work? or should i really change my datasource? i was thinking og using DBConnectionBroker? any ideas? thanks.
Re: [OT] MVC / Model 2 for Microsoft ???
Ted, Thanks for the detailed info on .NET ports. Keep us posted on how you like Maverick! I've downloaded the docs and code and I'll be taking a look over the next few months. Not too sure what I think yet. Aaron Ted Husted wrote: I am curious if anyone is aware of an MVC-type framework for .NET. I am NOT looking for a Struts port to .NET. I started doing a little research, searching for things like Best Practices or .NET Patterns etc. I found almost nothing... no best practices guides. Not even a single recommendation about builing Object-based backend systems. In fact, most books I've read on ASP.NET and .NET in general have focused on database access code directly in the ASPX page itself(in the Code Behind section). I'm in a similar boat. The department I'm working with is fairly far along (iteration 10 of 17) with a deployment of a application using Struts. Meanwhile, other departments in the enterprise are being put on .NET for new development. At some point, we may have to jump on the bandwagon and migrate our application too. Since we heard this train coming, we've been watching the .NET ports of some of our favorite components: Mavnet - Production/stable (final release 15/may/03). http://mavnet.sourceforge.net/ NVelocity - Production/stable (version 0.4 shipped 10/jan/03). http://sourceforge.net/projects/nvelocity NHibernate - Alpha - Good start, but now awaiting release Hibernate 2 (RC2 - 09/may/03). http://sourceforge.net/projects/nhibernate NUnit - Production/Stable - 2.0 02/oct/02 - new beta in active development http://sourceforge.net/projects/nunit/ Log4Net - Production/Stable - 1.1.1 13/apr/02, 1.2 B7 06/may/03 http://sourceforge.net/projects/log4net/ NAnt - Beta - 0.8.2 23/apr/03 http://sourceforge.net/projects/nant/ NLucene - Beta - Shipped b2 16/jul/02, inactive since. http://sourceforge.net/projects/nlucene I toyed with the idea of porting Struts to .NET, but decided to give Maverick a fair shake first. (Why reinvent the wheel?) Maverick is very Struts-like, and my stuff should plug right in. My project's current iteration is scheduled to ship at the end of the month, at which point we're migrating to the Java Maverick (simply to put us in a better position for a jump to the .NET Maverick). This will be a bit of fun for me, since there are some things available in Struts that are not available in Maverick. But not so many, and most are already based on Commons packages. So, this will be a very nice proof-of-concept in adapting Struts-bred Commons pasckages, like the Validator, to another framework. This is my primary development contract now, but I have others for training and such that still use Struts, so I'll be using Maverick and Struts side-by-side for awhile. -Ted. Aaron Longwell wrote: I hope I don't start a huge debate with that intro, here goes. I am a freelance web developer. I've been struggling lately with not being able to use the Struts framework on ALL projects. Specifically, I do work with a number of Microsoft Devotees. For several sites, this has meant developing in old ASP like playing with Duplos compared to Struts. I have been spending some time learning the .NET framework. So far it looks great... er, the features that look like Java look great. But then, why wouldn't I just use the more open, polished, community-oriented, original... Java? So now to the point... I don't have a choice for some projects... I have to use .NET. I am curious if anyone is aware of an MVC-type framework for .NET. I am NOT looking for a Struts port to .NET. I started doing a little research, searching for things like Best Practices or .NET Patterns etc. I found almost nothing... no best practices guides. Not even a single recommendation about builing Object-based backend systems. In fact, most books I've read on ASP.NET and .NET in general have focused on database access code directly in the ASPX page itself(in the Code Behind section). Am I: 1) Naive to not notice that Java Enterprise developers are light-years ahead of MS developers in terms of programming practices, design patterns, and role separation? 2) Mistaken? There really are MVC frameworks in .NET... but they are all internal... and no community oriented projects exist. Thanks for the input. Aaron Longwell - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
