Action Form: HashMap
I have a form that has elements that I do not know the names of ahead of time. I want to have struts scrape the form into a map so the key is the name of the element and the value is the value of the element when it was submitted. I looked for an action form that acted like this. Has anyone done it before, or is there a better way? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Action Form: HashMap
Ray Madigan wrote: I have a form that has elements that I do not know the names of ahead of time. I want to have struts scrape the form into a map so the key is the name of the element and the value is the value of the element when it was submitted. I looked for an action form that acted like this. Has anyone done it before, or is there a better way? Any reason why calling getParameterMap() on the request object doesn't do the trick? Erik - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Action Form: HashMap
Read the mapped properties section here: http://jakarta.apache.org/struts/faqs/indexedprops.html David From: Ray Madigan [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: Action Form: HashMap Date: Thu, 5 Jun 2003 11:00:12 -0700 I have a form that has elements that I do not know the names of ahead of time. I want to have struts scrape the form into a map so the key is the name of the element and the value is the value of the element when it was submitted. I looked for an action form that acted like this. Has anyone done it before, or is there a better way? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Tired of spam? Get advanced junk mail protection with MSN 8. http://join.msn.com/?page=features/junkmail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Action Form: HashMap
OK, I made the following changes, and it didn't do what I expected.
HELP!
I added to the ActionForm:
/**
* The form HashMap
*/
private HashMap map = new HashMap ( );
public Object getStringMapped ( String key ) {
return map.get ( key );
}
public void setStringMapped ( String key, String value ) {
map.put ( key, value );
}
I modified the jsp as:
html:form action='Foo.do'
c:forEach var='element' items='${elements}'
html-el:text property='stringMapped ( ${element.element} )'
value='${element.value}'/
/c:forEach
...
/thml:form
When I look at the form in my DispatchAction map is always empty.
Any help would be appreciated!
-Original Message-
From: David Graham [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 05, 2003 11:13 AM
To: [EMAIL PROTECTED]
Subject: Re: Action Form: HashMap
Read the mapped properties section here:
http://jakarta.apache.org/struts/faqs/indexedprops.html
David
From: Ray Madigan [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Subject: Action Form: HashMap
Date: Thu, 5 Jun 2003 11:00:12 -0700
I have a form that has elements that I do not know the names of ahead
of time.
I want to have struts scrape the form into a map so the key is the name
of the element and the value is the value of the element when it was
submitted.
I looked for an action form that acted like this. Has anyone done it
before, or is there a better way?
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
_
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http://join.msn.com/?page=features/junkmail
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To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
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Re: Action Form: HashMap
if you are using map backed actionForm, make sure getXXX() setXXX() where
XXX matches the name of the map.
In you case function names should be getMap() setMap()
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 9:37 AM
Subject: RE: Action Form: HashMap
OK, I made the following changes, and it didn't do what I expected.
HELP!
I added to the ActionForm:
/**
* The form HashMap
*/
private HashMap map = new HashMap ( );
public Object getStringMapped ( String key ) {
return map.get ( key );
}
public void setStringMapped ( String key, String value ) {
map.put ( key, value );
}
I modified the jsp as:
html:form action='Foo.do'
c:forEach var='element' items='${elements}'
html-el:text property='stringMapped ( ${element.element} )'
value='${element.value}'/
/c:forEach
...
/thml:form
When I look at the form in my DispatchAction map is always empty.
Any help would be appreciated!
-Original Message-
From: David Graham [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 05, 2003 11:13 AM
To: [EMAIL PROTECTED]
Subject: Re: Action Form: HashMap
Read the mapped properties section here:
http://jakarta.apache.org/struts/faqs/indexedprops.html
David
From: Ray Madigan [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Subject: Action Form: HashMap
Date: Thu, 5 Jun 2003 11:00:12 -0700
I have a form that has elements that I do not know the names of ahead
of time.
I want to have struts scrape the form into a map so the key is the name
of the element and the value is the value of the element when it was
submitted.
I looked for an action form that acted like this. Has anyone done it
before, or is there a better way?
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
_
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RE: Action Form: HashMap
I tried this and it also didn't work. The get and set methods do not
call the HashMap directly, cause a HashMap uses get and put.
The geters and setters that I supply are the interface to the HashMap,
and in this case could be a simple Properties class, if the result
is a set of strings? Is this correct, or am i confused?
I appreciate your help!
-Original Message-
From: Zhu He [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 7:04 AM
To: Struts Users Mailing List
Subject: Re: Action Form: HashMap
if you are using map backed actionForm, make sure getXXX() setXXX() where
XXX matches the name of the map.
In you case function names should be getMap() setMap()
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 9:37 AM
Subject: RE: Action Form: HashMap
OK, I made the following changes, and it didn't do what I expected.
HELP!
I added to the ActionForm:
/**
* The form HashMap
*/
private HashMap map = new HashMap ( );
public Object getStringMapped ( String key ) {
return map.get ( key );
}
public void setStringMapped ( String key, String value ) {
map.put ( key, value );
}
I modified the jsp as:
html:form action='Foo.do'
c:forEach var='element' items='${elements}'
html-el:text property='stringMapped ( ${element.element} )'
value='${element.value}'/
/c:forEach
...
/thml:form
When I look at the form in my DispatchAction map is always empty.
Any help would be appreciated!
-Original Message-
From: David Graham [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 05, 2003 11:13 AM
To: [EMAIL PROTECTED]
Subject: Re: Action Form: HashMap
Read the mapped properties section here:
http://jakarta.apache.org/struts/faqs/indexedprops.html
David
From: Ray Madigan [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Subject: Action Form: HashMap
Date: Thu, 5 Jun 2003 11:00:12 -0700
I have a form that has elements that I do not know the names of ahead
of time.
I want to have struts scrape the form into a map so the key is the name
of the element and the value is the value of the element when it was
submitted.
I looked for an action form that acted like this. Has anyone done it
before, or is there a better way?
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
_
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http://join.msn.com/?page=features/junkmail
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Re: Action Form: HashMap
In your jsp page, you have to specify your input as
html:text property=xxx(key)/
where xxx maps to the map name.
see
http://jakarta.apache.org/struts/userGuide/building_controller.html#map_acti
on_form_classes
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 10:23 AM
Subject: RE: Action Form: HashMap
I tried this and it also didn't work. The get and set methods do not
call the HashMap directly, cause a HashMap uses get and put.
The geters and setters that I supply are the interface to the HashMap,
and in this case could be a simple Properties class, if the result
is a set of strings? Is this correct, or am i confused?
I appreciate your help!
-Original Message-
From: Zhu He [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 7:04 AM
To: Struts Users Mailing List
Subject: Re: Action Form: HashMap
if you are using map backed actionForm, make sure getXXX() setXXX() where
XXX matches the name of the map.
In you case function names should be getMap() setMap()
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 9:37 AM
Subject: RE: Action Form: HashMap
OK, I made the following changes, and it didn't do what I expected.
HELP!
I added to the ActionForm:
/**
* The form HashMap
*/
private HashMap map = new HashMap ( );
public Object getStringMapped ( String key ) {
return map.get ( key );
}
public void setStringMapped ( String key, String value ) {
map.put ( key, value );
}
I modified the jsp as:
html:form action='Foo.do'
c:forEach var='element' items='${elements}'
html-el:text property='stringMapped ( ${element.element} )'
value='${element.value}'/
/c:forEach
...
/thml:form
When I look at the form in my DispatchAction map is always empty.
Any help would be appreciated!
-Original Message-
From: David Graham [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 05, 2003 11:13 AM
To: [EMAIL PROTECTED]
Subject: Re: Action Form: HashMap
Read the mapped properties section here:
http://jakarta.apache.org/struts/faqs/indexedprops.html
David
From: Ray Madigan [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Subject: Action Form: HashMap
Date: Thu, 5 Jun 2003 11:00:12 -0700
I have a form that has elements that I do not know the names of ahead
of time.
I want to have struts scrape the form into a map so the key is the name
of the element and the value is the value of the element when it was
submitted.
I looked for an action form that acted like this. Has anyone done it
before, or is there a better way?
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
_
Tired of spam? Get advanced junk mail protection with MSN 8.
http://join.msn.com/?page=features/junkmail
-
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]
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To unsubscribe, e-mail: [EMAIL PROTECTED]
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RE: Action Form: HashMap
Thanks for your response. It still doesn't work. I looked at the page
you refered me to and the HashMap is names values and the getter/setter's
are named getValue, and setValue. Is the s at the end of the map name
important.
I changed my form/jsp to work with an element of a known name.
in the form
private String foo = null;
public String getFoo ( ) {
return foo;
}
public void setFoo ( String foo ) {
this.foo = foo;
}
and the input tag becomes
html-el:text property='${element.element}'
value='${element.value}'/
And it works like a champ. Is there anything else I have to do
to make the HashMap work? Like use a different Base Form class?
This seems easy enough? I'm losing my mind!
-Original Message-
From: Zhu He [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 8:13 AM
To: Struts Users Mailing List
Subject: Re: Action Form: HashMap
In your jsp page, you have to specify your input as
html:text property=xxx(key)/
where xxx maps to the map name.
see
http://jakarta.apache.org/struts/userGuide/building_controller.html#map_acti
on_form_classes
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 10:23 AM
Subject: RE: Action Form: HashMap
I tried this and it also didn't work. The get and set methods do not
call the HashMap directly, cause a HashMap uses get and put.
The geters and setters that I supply are the interface to the HashMap,
and in this case could be a simple Properties class, if the result
is a set of strings? Is this correct, or am i confused?
I appreciate your help!
-Original Message-
From: Zhu He [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 7:04 AM
To: Struts Users Mailing List
Subject: Re: Action Form: HashMap
if you are using map backed actionForm, make sure getXXX() setXXX() where
XXX matches the name of the map.
In you case function names should be getMap() setMap()
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 9:37 AM
Subject: RE: Action Form: HashMap
OK, I made the following changes, and it didn't do what I expected.
HELP!
I added to the ActionForm:
/**
* The form HashMap
*/
private HashMap map = new HashMap ( );
public Object getStringMapped ( String key ) {
return map.get ( key );
}
public void setStringMapped ( String key, String value ) {
map.put ( key, value );
}
I modified the jsp as:
html:form action='Foo.do'
c:forEach var='element' items='${elements}'
html-el:text property='stringMapped ( ${element.element} )'
value='${element.value}'/
/c:forEach
...
/thml:form
When I look at the form in my DispatchAction map is always empty.
Any help would be appreciated!
-Original Message-
From: David Graham [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 05, 2003 11:13 AM
To: [EMAIL PROTECTED]
Subject: Re: Action Form: HashMap
Read the mapped properties section here:
http://jakarta.apache.org/struts/faqs/indexedprops.html
David
From: Ray Madigan [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Subject: Action Form: HashMap
Date: Thu, 5 Jun 2003 11:00:12 -0700
I have a form that has elements that I do not know the names of ahead
of time.
I want to have struts scrape the form into a map so the key is the name
of the element and the value is the value of the element when it was
submitted.
I looked for an action form that acted like this. Has anyone done it
before, or is there a better way?
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
_
Tired of spam? Get advanced junk mail protection with MSN 8.
http://join.msn.com/?page=features/junkmail
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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-
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Re: Action Form: HashMap
Yes the name is important, but I have to change my previous statements a
little.
Using the one from online doc
public FooForm extends ActionForm {
private final Map values = new HashMap();
public void setValue(String key, Object value) {
values.put(key, value);
}
public Object getValue(String key) {
return values.get(key);
}
}
html:text property=value(foo)/The key of name matching is
property=value(foo) will trigger invocation of setValue(foo, ) and
getValue(foo)The name matching pattern is property=xxx(key) matches
function setXxx() getXxx()
The example you give is ActionForm to change java beans.
But set/get values from type Map doesn't fit into the bean coding
convention. That's where map backed ActionForm come into play in struts1.1
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 11:54 AM
Subject: RE: Action Form: HashMap
Thanks for your response. It still doesn't work. I looked at the page
you refered me to and the HashMap is names values and the getter/setter's
are named getValue, and setValue. Is the s at the end of the map name
important.
I changed my form/jsp to work with an element of a known name.
in the form
private String foo = null;
public String getFoo ( ) {
return foo;
}
public void setFoo ( String foo ) {
this.foo = foo;
}
and the input tag becomes
html-el:text property='${element.element}'
value='${element.value}'/
And it works like a champ. Is there anything else I have to do
to make the HashMap work? Like use a different Base Form class?
This seems easy enough? I'm losing my mind!
-Original Message-
From: Zhu He [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 8:13 AM
To: Struts Users Mailing List
Subject: Re: Action Form: HashMap
In your jsp page, you have to specify your input as
html:text property=xxx(key)/
where xxx maps to the map name.
see
http://jakarta.apache.org/struts/userGuide/building_controller.html#map_acti
on_form_classes
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 10:23 AM
Subject: RE: Action Form: HashMap
I tried this and it also didn't work. The get and set methods do not
call the HashMap directly, cause a HashMap uses get and put.
The geters and setters that I supply are the interface to the HashMap,
and in this case could be a simple Properties class, if the result
is a set of strings? Is this correct, or am i confused?
I appreciate your help!
-Original Message-
From: Zhu He [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 7:04 AM
To: Struts Users Mailing List
Subject: Re: Action Form: HashMap
if you are using map backed actionForm, make sure getXXX() setXXX()
where
XXX matches the name of the map.
In you case function names should be getMap() setMap()
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 9:37 AM
Subject: RE: Action Form: HashMap
OK, I made the following changes, and it didn't do what I expected.
HELP!
I added to the ActionForm:
/**
* The form HashMap
*/
private HashMap map = new HashMap ( );
public Object getStringMapped ( String key ) {
return map.get ( key );
}
public void setStringMapped ( String key, String value ) {
map.put ( key, value );
}
I modified the jsp as:
html:form action='Foo.do'
c:forEach var='element' items='${elements}'
html-el:text property='stringMapped ( ${element.element} )'
value='${element.value}'/
/c:forEach
...
/thml:form
When I look at the form in my DispatchAction map is always empty.
Any help would be appreciated!
-Original Message-
From: David Graham [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 05, 2003 11:13 AM
To: [EMAIL PROTECTED]
Subject: Re: Action Form: HashMap
Read the mapped properties section here:
http://jakarta.apache.org/struts/faqs/indexedprops.html
David
From: Ray Madigan [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List
[EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Subject: Action Form: HashMap
Date: Thu, 5 Jun 2003 11:00:12 -0700
I have a form that has elements that I do not know the names of ahead
of time.
I want to have struts scrape the form into a map so the key is the
name
of the element and the value is the value of the element when it was
submitted.
I looked for an action form that acted like this. Has anyone done it
before, or is there a better way
RE: Action Form: HashMap
Try looking at the source of the generate page. See that all looks
correct. I am also not sure if leading spaces between the name of the
property name 'stringMapped' and the () chars are legal...
-- Erez
-Original Message-
From: Zhu He [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 4:04 PM
To: Struts Users Mailing List
Subject: Re: Action Form: HashMap
if you are using map backed actionForm, make sure getXXX() setXXX()
where
XXX matches the name of the map.
In you case function names should be getMap() setMap()
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 9:37 AM
Subject: RE: Action Form: HashMap
OK, I made the following changes, and it didn't do what I expected.
HELP!
I added to the ActionForm:
/**
* The form HashMap
*/
private HashMap map = new HashMap ( );
public Object getStringMapped ( String key ) {
return map.get ( key );
}
public void setStringMapped ( String key, String value ) {
map.put ( key, value );
}
I modified the jsp as:
html:form action='Foo.do'
c:forEach var='element' items='${elements}'
html-el:text property='stringMapped ( ${element.element} )'
value='${element.value}'/
/c:forEach
...
/thml:form
When I look at the form in my DispatchAction map is always empty.
Any help would be appreciated!
-Original Message-
From: David Graham [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 05, 2003 11:13 AM
To: [EMAIL PROTECTED]
Subject: Re: Action Form: HashMap
Read the mapped properties section here:
http://jakarta.apache.org/struts/faqs/indexedprops.html
David
From: Ray Madigan [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List
[EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Subject: Action Form: HashMap
Date: Thu, 5 Jun 2003 11:00:12 -0700
I have a form that has elements that I do not know the names of ahead
of time.
I want to have struts scrape the form into a map so the key is the
name
of the element and the value is the value of the element when it was
submitted.
I looked for an action form that acted like this. Has anyone done it
before, or is there a better way?
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
_
Tired of spam? Get advanced junk mail protection with MSN 8.
http://join.msn.com/?page=features/junkmail
-
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]
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RE: Action Form: HashMap
I mean the HTML view source after the page has been generated. I am
working with the Mapped Properties methods and it works fine so hang on
there, it will work at the end... :)
-- Erez
-Original Message-
From: Erez Efrati [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 7:28 PM
To: 'Struts Users Mailing List'
Subject: RE: Action Form: HashMap
Try looking at the source of the generate page. See that all looks
correct. I am also not sure if leading spaces between the name of the
property name 'stringMapped' and the () chars are legal...
-- Erez
-Original Message-
From: Zhu He [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 4:04 PM
To: Struts Users Mailing List
Subject: Re: Action Form: HashMap
if you are using map backed actionForm, make sure getXXX() setXXX()
where
XXX matches the name of the map.
In you case function names should be getMap() setMap()
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 9:37 AM
Subject: RE: Action Form: HashMap
OK, I made the following changes, and it didn't do what I expected.
HELP!
I added to the ActionForm:
/**
* The form HashMap
*/
private HashMap map = new HashMap ( );
public Object getStringMapped ( String key ) {
return map.get ( key );
}
public void setStringMapped ( String key, String value ) {
map.put ( key, value );
}
I modified the jsp as:
html:form action='Foo.do'
c:forEach var='element' items='${elements}'
html-el:text property='stringMapped ( ${element.element} )'
value='${element.value}'/
/c:forEach
...
/thml:form
When I look at the form in my DispatchAction map is always empty.
Any help would be appreciated!
-Original Message-
From: David Graham [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 05, 2003 11:13 AM
To: [EMAIL PROTECTED]
Subject: Re: Action Form: HashMap
Read the mapped properties section here:
http://jakarta.apache.org/struts/faqs/indexedprops.html
David
From: Ray Madigan [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List
[EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Subject: Action Form: HashMap
Date: Thu, 5 Jun 2003 11:00:12 -0700
I have a form that has elements that I do not know the names of ahead
of time.
I want to have struts scrape the form into a map so the key is the
name
of the element and the value is the value of the element when it was
submitted.
I looked for an action form that acted like this. Has anyone done it
before, or is there a better way?
-
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RE: Action Form: HashMap
I am using frames so i can't look at the source.
I took out the spaces, and I looked at the DEBUG Log and
there is a line from BeanUtils
setProperty ( Form, stringMapped(bbb), [xxx] )
And it worked! Thanks for your help
Ray Madigan
-Original Message-
From: Erez Efrati [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 10:31 AM
To: 'Struts Users Mailing List'
Subject: RE: Action Form: HashMap
I mean the HTML view source after the page has been generated. I am
working with the Mapped Properties methods and it works fine so hang on
there, it will work at the end... :)
-- Erez
-Original Message-
From: Erez Efrati [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 7:28 PM
To: 'Struts Users Mailing List'
Subject: RE: Action Form: HashMap
Try looking at the source of the generate page. See that all looks
correct. I am also not sure if leading spaces between the name of the
property name 'stringMapped' and the () chars are legal...
-- Erez
-Original Message-
From: Zhu He [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 4:04 PM
To: Struts Users Mailing List
Subject: Re: Action Form: HashMap
if you are using map backed actionForm, make sure getXXX() setXXX()
where
XXX matches the name of the map.
In you case function names should be getMap() setMap()
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 9:37 AM
Subject: RE: Action Form: HashMap
OK, I made the following changes, and it didn't do what I expected.
HELP!
I added to the ActionForm:
/**
* The form HashMap
*/
private HashMap map = new HashMap ( );
public Object getStringMapped ( String key ) {
return map.get ( key );
}
public void setStringMapped ( String key, String value ) {
map.put ( key, value );
}
I modified the jsp as:
html:form action='Foo.do'
c:forEach var='element' items='${elements}'
html-el:text property='stringMapped ( ${element.element} )'
value='${element.value}'/
/c:forEach
...
/thml:form
When I look at the form in my DispatchAction map is always empty.
Any help would be appreciated!
-Original Message-
From: David Graham [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 05, 2003 11:13 AM
To: [EMAIL PROTECTED]
Subject: Re: Action Form: HashMap
Read the mapped properties section here:
http://jakarta.apache.org/struts/faqs/indexedprops.html
David
From: Ray Madigan [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List
[EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Subject: Action Form: HashMap
Date: Thu, 5 Jun 2003 11:00:12 -0700
I have a form that has elements that I do not know the names of ahead
of time.
I want to have struts scrape the form into a map so the key is the
name
of the element and the value is the value of the element when it was
submitted.
I looked for an action form that acted like this. Has anyone done it
before, or is there a better way?
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
_
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RE: Action Form: HashMap
On Fri, 6 Jun 2003, Ray Madigan wrote: I am using frames so i can't look at the source. For Netscape, IE, and Mozilla, right click inside the frame ... you'll be amazed at what you can actually do :-). Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Action Form: HashMap
Well I am glad it works now... and all I can say is that SPACE problems
are truly invisible sometimes :)
-Original Message-
From: Ray Madigan [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 6:49 PM
To: Struts Users Mailing List
Subject: RE: Action Form: HashMap
I am using frames so i can't look at the source.
I took out the spaces, and I looked at the DEBUG Log and
there is a line from BeanUtils
setProperty ( Form, stringMapped(bbb), [xxx] )
And it worked! Thanks for your help
Ray Madigan
-Original Message-
From: Erez Efrati [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 10:31 AM
To: 'Struts Users Mailing List'
Subject: RE: Action Form: HashMap
I mean the HTML view source after the page has been generated. I am
working with the Mapped Properties methods and it works fine so hang on
there, it will work at the end... :)
-- Erez
-Original Message-
From: Erez Efrati [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 7:28 PM
To: 'Struts Users Mailing List'
Subject: RE: Action Form: HashMap
Try looking at the source of the generate page. See that all looks
correct. I am also not sure if leading spaces between the name of the
property name 'stringMapped' and the () chars are legal...
-- Erez
-Original Message-
From: Zhu He [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 4:04 PM
To: Struts Users Mailing List
Subject: Re: Action Form: HashMap
if you are using map backed actionForm, make sure getXXX() setXXX()
where
XXX matches the name of the map.
In you case function names should be getMap() setMap()
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 9:37 AM
Subject: RE: Action Form: HashMap
OK, I made the following changes, and it didn't do what I expected.
HELP!
I added to the ActionForm:
/**
* The form HashMap
*/
private HashMap map = new HashMap ( );
public Object getStringMapped ( String key ) {
return map.get ( key );
}
public void setStringMapped ( String key, String value ) {
map.put ( key, value );
}
I modified the jsp as:
html:form action='Foo.do'
c:forEach var='element' items='${elements}'
html-el:text property='stringMapped ( ${element.element} )'
value='${element.value}'/
/c:forEach
...
/thml:form
When I look at the form in my DispatchAction map is always empty.
Any help would be appreciated!
-Original Message-
From: David Graham [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 05, 2003 11:13 AM
To: [EMAIL PROTECTED]
Subject: Re: Action Form: HashMap
Read the mapped properties section here:
http://jakarta.apache.org/struts/faqs/indexedprops.html
David
From: Ray Madigan [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List
[EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Subject: Action Form: HashMap
Date: Thu, 5 Jun 2003 11:00:12 -0700
I have a form that has elements that I do not know the names of ahead
of time.
I want to have struts scrape the form into a map so the key is the
name
of the element and the value is the value of the element when it was
submitted.
I looked for an action form that acted like this. Has anyone done it
before, or is there a better way?
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
_
Tired of spam? Get advanced junk mail protection with MSN 8.
http://join.msn.com/?page=features/junkmail
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RE: Action Form: HashMap
But I Love spaces to separate the content so I can see the situation
easier. Guess I will have to learn to live with this one. :-(
Thanks again
-Original Message-
From: Erez Efrati [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 10:59 AM
To: 'Struts Users Mailing List'
Subject: RE: Action Form: HashMap
Well I am glad it works now... and all I can say is that SPACE problems
are truly invisible sometimes :)
-Original Message-
From: Ray Madigan [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 6:49 PM
To: Struts Users Mailing List
Subject: RE: Action Form: HashMap
I am using frames so i can't look at the source.
I took out the spaces, and I looked at the DEBUG Log and
there is a line from BeanUtils
setProperty ( Form, stringMapped(bbb), [xxx] )
And it worked! Thanks for your help
Ray Madigan
-Original Message-
From: Erez Efrati [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 10:31 AM
To: 'Struts Users Mailing List'
Subject: RE: Action Form: HashMap
I mean the HTML view source after the page has been generated. I am
working with the Mapped Properties methods and it works fine so hang on
there, it will work at the end... :)
-- Erez
-Original Message-
From: Erez Efrati [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 7:28 PM
To: 'Struts Users Mailing List'
Subject: RE: Action Form: HashMap
Try looking at the source of the generate page. See that all looks
correct. I am also not sure if leading spaces between the name of the
property name 'stringMapped' and the () chars are legal...
-- Erez
-Original Message-
From: Zhu He [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 4:04 PM
To: Struts Users Mailing List
Subject: Re: Action Form: HashMap
if you are using map backed actionForm, make sure getXXX() setXXX()
where
XXX matches the name of the map.
In you case function names should be getMap() setMap()
- Original Message -
From: Ray Madigan [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, June 06, 2003 9:37 AM
Subject: RE: Action Form: HashMap
OK, I made the following changes, and it didn't do what I expected.
HELP!
I added to the ActionForm:
/**
* The form HashMap
*/
private HashMap map = new HashMap ( );
public Object getStringMapped ( String key ) {
return map.get ( key );
}
public void setStringMapped ( String key, String value ) {
map.put ( key, value );
}
I modified the jsp as:
html:form action='Foo.do'
c:forEach var='element' items='${elements}'
html-el:text property='stringMapped ( ${element.element} )'
value='${element.value}'/
/c:forEach
...
/thml:form
When I look at the form in my DispatchAction map is always empty.
Any help would be appreciated!
-Original Message-
From: David Graham [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 05, 2003 11:13 AM
To: [EMAIL PROTECTED]
Subject: Re: Action Form: HashMap
Read the mapped properties section here:
http://jakarta.apache.org/struts/faqs/indexedprops.html
David
From: Ray Madigan [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List
[EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Subject: Action Form: HashMap
Date: Thu, 5 Jun 2003 11:00:12 -0700
I have a form that has elements that I do not know the names of ahead
of time.
I want to have struts scrape the form into a map so the key is the
name
of the element and the value is the value of the element when it was
submitted.
I looked for an action form that acted like this. Has anyone done it
before, or is there a better way?
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
_
Tired of spam? Get advanced junk mail protection with MSN 8.
http://join.msn.com/?page=features/junkmail
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