Re: Register your company if you are using GWT
well, http://gwtreferencelist.appspot.com/http://gwtreferencelist.appspot.com/# doesnt work well for me... using chrome/ubuntu -- Sarjith On Fri, Mar 16, 2012 at 8:28 AM, Qrunk kapil2ka...@gmail.com wrote: Hi Kanagraj, Thanks for sharing such important information on GWT group ... Cheers :-) On Thursday, 15 March 2012 20:21:24 UTC+5:30, Kanagaraj M wrote: Hi Joseph, I am not the one who developed that application. I have got it in a post. http://pgt.de/2012/03/15/**companies-using-google-web-**toolkit/http://pgt.de/2012/03/15/companies-using-google-web-toolkit/ Anyway i have requested owner of the site to look into this thread as well. FYI, contact info for him p...@pgt.de. On Thursday, 15 March 2012 19:57:02 UTC+5:30, Joseph Lust wrote: Kanagaraj, Great idea! I've been searching for a list like this for some time. This will certainly help make the case for GWT usage for other companies/projects. Could you add GAE to the hosting options, as well as Jetty and Weblogic? Also, my company is in the Health or Fitness industry, but neither are in your list. Sincerely, Joe -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/y7-do6aACcsJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
does any Breedcrumb widget in gwt 2.4?
Hi, is there Breedcrumb control provided in GWT 2.4? I see a link in http://code.google.com/p/gwt-examples/source/browse/trunk/Core/src/org/gonevertical/core/client/ui/breadcrumbs/BreadCrumbs.java?spec=svn1926r=1924 but it has not download link and no related example of how to use it. I just think is there any official Breedcrumb widget in GWT? the format is just simple menu1 menu 1.1 menu 1.1.2 and user can go back to menu 1.1 by clicking the menu 1.1 in the Breedcrumb control. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/9etypZ_orWMJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Register your company if you are using GWT
working fine in chrome. 30+ companies added. On Friday, 16 March 2012 11:50:57 UTC+5:30, Sarjith wrote: well, http://gwtreferencelist.appspot.com/http://gwtreferencelist.appspot.com/# doesnt work well for me... using chrome/ubuntu -- Sarjith On Fri, Mar 16, 2012 at 8:28 AM, Qrunk kapil2ka...@gmail.com wrote: Hi Kanagraj, Thanks for sharing such important information on GWT group ... Cheers :-) On Thursday, 15 March 2012 20:21:24 UTC+5:30, Kanagaraj M wrote: Hi Joseph, I am not the one who developed that application. I have got it in a post. http://pgt.de/2012/03/15/**companies-using-google-web-**toolkit/http://pgt.de/2012/03/15/companies-using-google-web-toolkit/ Anyway i have requested owner of the site to look into this thread as well. FYI, contact info for him p...@pgt.de. On Thursday, 15 March 2012 19:57:02 UTC+5:30, Joseph Lust wrote: Kanagaraj, Great idea! I've been searching for a list like this for some time. This will certainly help make the case for GWT usage for other companies/projects. Could you add GAE to the hosting options, as well as Jetty and Weblogic? Also, my company is in the Health or Fitness industry, but neither are in your list. Sincerely, Joe -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/y7-do6aACcsJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/xIh2zc4JnggJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Register your company if you are using GWT
Thank you very much for the feedback. Just looked, working fine from here. Does it still not work for you? Could you refresh/ reload the page? On Friday, March 16, 2012 7:20:57 AM UTC+1, Sarjith wrote: well, http://gwtreferencelist.appspot.com/http://gwtreferencelist.appspot.com/# doesnt work well for me... using chrome/ubuntu -- Sarjith On Fri, Mar 16, 2012 at 8:28 AM, Qrunk kapil2ka...@gmail.com wrote: Hi Kanagraj, Thanks for sharing such important information on GWT group ... Cheers :-) On Thursday, 15 March 2012 20:21:24 UTC+5:30, Kanagaraj M wrote: Hi Joseph, I am not the one who developed that application. I have got it in a post. http://pgt.de/2012/03/15/**companies-using-google-web-**toolkit/http://pgt.de/2012/03/15/companies-using-google-web-toolkit/ Anyway i have requested owner of the site to look into this thread as well. FYI, contact info for him p...@pgt.de. On Thursday, 15 March 2012 19:57:02 UTC+5:30, Joseph Lust wrote: Kanagaraj, Great idea! I've been searching for a list like this for some time. This will certainly help make the case for GWT usage for other companies/projects. Could you add GAE to the hosting options, as well as Jetty and Weblogic? Also, my company is in the Health or Fitness industry, but neither are in your list. Sincerely, Joe -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/y7-do6aACcsJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/k-eF290Xh7UJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Register your company if you are using GWT
Thanks. I once did add every single option possible, and people stopped filling in because I was asking too much. Here I am doing it exactly the other way around. Just asking for great and mainstream, to provide a few fancy charts. I am already asking too much, lots of people not entering data at all. But I am VERY thankful the reference list is growing. The chars are absolutely secondary and just eye candy. On Thursday, March 15, 2012 10:13:57 PM UTC+1, maticpetek wrote: Hello, For Backend technology stack you could also add mybatis. And congratulation - very good idea application. Regards, Matic -- GWT stuff twitter - http://twitter.com/#!/gwtstuff On Thursday, March 15, 2012 4:49:03 PM UTC+1, P.G.Taboada wrote: Nice you liked it. I was thinking in renaming Tomcat to JEE Webprofile, which would mean just webcontainer. So if you are using jetty feel free to tick tomcat, I will rename as soon as possible. Concerning Weblogic just tick Oracle... ;-) There is health and fitness in the list... Thanks for taking the time and contributing. Kind regards, Papick G. Taboada On Thursday, March 15, 2012 3:27:02 PM UTC+1, Joseph Lust wrote: Kanagaraj, Great idea! I've been searching for a list like this for some time. This will certainly help make the case for GWT usage for other companies/projects. Could you add GAE to the hosting options, as well as Jetty and Weblogic? Also, my company is in the Health or Fitness industry, but neither are in your list. Sincerely, Joe -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/-yCQRYpo4HkJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: one language permutation to much - need only default + en
thx i'll try it On Thursday, 15 March 2012 17:22:34 UTC+1, Jens wrote: See: http://code.google.com/p/google-web-toolkit/issues/detail?id=5769#c1 -- J. Am Donnerstag, 15. März 2012 15:11:48 UTC+1 schrieb tanteanni: At the moment my application's gwt.xml looks as foolows: ... extend-property name=locale values=de / extend-property name=locale values=en / set-property-fallback name=locale value=de / ... The problem is that this yields three permutations for each browser (default, en, de). Is there a way to reduce this to 2 permutations (default/fallback language should be de)? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/_U8baH5NwToJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: one language permutation to much - need only default + en
the workaround mentioned in ticket 5769http://code.google.com/p/google-web-toolkit/issues/detail?id=5769#c1 works: extend-property name=locale values=en,de/ set-property-fallback name=locale value=en/ set-property name=locale value=en,de/ thx again :-) On Thursday, 15 March 2012 17:22:34 UTC+1, Jens wrote: See: http://code.google.com/p/google-web-toolkit/issues/detail?id=5769#c1 -- J. Am Donnerstag, 15. März 2012 15:11:48 UTC+1 schrieb tanteanni: At the moment my application's gwt.xml looks as foolows: ... extend-property name=locale values=de / extend-property name=locale values=en / set-property-fallback name=locale value=de / ... The problem is that this yields three permutations for each browser (default, en, de). Is there a way to reduce this to 2 permutations (default/fallback language should be de)? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/5FJ3NrRlAZcJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Client Server StockWathcer Sample Program
Can you give us more clues, you can find the log in your appspot admin dashboard. Regards, Bowie = www.html5bydemo.com Le jeudi 15 mars 2012 21:59:17 UTC+1, Andri Firstianto a écrit : Dear All, i try the sample program StockWatcher with client server communication - RPC. when at the development stage, it looks like okas the server response by giving the stockprice. but when deploy it using Google App Eng...to myapplication : stockwatcherxx.appspot.comthe program got error 500. please help and guide further. TIA -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/l6OloaMDThUJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT PORTLET
Follow this tutorial, is within the liferay website : http://www.liferay.com/web/guest/community/wiki/-/wiki/Main/How+to+build+a+GWT+Portlet+in+Liferay Give us the feedback if there is something you dont understand. = www.html5bydemo.com Le jeudi 15 mars 2012 11:33:29 UTC+1, Nitheesh Chandran a écrit : As you people suggested i have created liferay portlet and its working. My actual requirement is to display the portlet in my GWT application in response to a user event. I mean if i click a button ,the portlet should come. How to get this portlet in my GWT application ?? should i follow the same steps above ? On Mar 13, 9:18 pm, Joseph Lust lifeofl...@gmail.com wrote: You could also use Ext GWT. It has out of the box working examples of portlets in GWT. I found it quite simple to implement. http://www.sencha.com/examples/pages/portal/portal.html Sincerely, Joe -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/4fZRC6twOVoJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
please help y ds code is not working
package conn.client;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.dev.generator.ast.Statement;
public class login implements EntryPoint {
public void onModuleLoad() {
try {
Class.forName(com.mysql.jdbc.Driver).newInstance();
Connection
conn=DriverManager.getConnection(jdbc:mysql://localhost:3306/demo,root,myPassword);
Statement st=(Statement)
conn.createStatement();
ResultSet rs=((java.sql.Statement)
st).executeQuery(select *
from login);
ResultSet result=((PreparedStatement)
st).executeQuery();
Window.alert(result.getString(1));
}
catch(Exception ex)
{
}
}
}
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Re: browser forward button does not respect mayStop
On Thursday, March 15, 2012 8:32:10 PM UTC+1, Constantino wrote: When I execute this app: http://code.google.com/p/google-web-toolkit/downloads/detail?name=Tutorial-hellomvp-2.1.zip I initially click on the Say good-bye link, then click on OK and I see the Good-bye message. Then I click on the back button to see the hello activity again. This time instead of clicking on the link I click on the browser forward button, it will: - ask the message returned by the mayStop method - before I click on ok or cancel the URL is already changed - if I click cancel the URL will stay http://127.0.0.1:/ hellomvp.html?gwt.codesvr=127.0.0.1:9997#GoodbyePlace:Worldhttp://127.0.0.1:/hellomvp.html?gwt.codesvr=127.0.0.1:9997#GoodbyePlace:World! but the hello activity is still being displayed Looks like a bug in GWT, isn't it? It's not. Using the forward button of your browser changes the URL to #GoodbyePlace:World!, which the PlaceHistoryHandler detects. Itthen calls your PlaceHistoryMapper to transform that to a Place and call the goTo. Even if you cancel the goTo, the URL has already been changed, as it was the initial trigger. See http://code.google.com/p/google-web-toolkit/issues/detail?id=6726 -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/N2KLvrejtMsJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: please help y ds code is not working
Do you honestly expect your web browser to directly talk to your MySQL
database?
See
http://code.google.com/webtoolkit/doc/latest/DevGuideCodingBasicsClient.html
(first
paragraph, last sentence)
On Friday, March 16, 2012 10:27:00 AM UTC+1, vijay wrote:
package conn.client;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.dev.generator.ast.Statement;
public class login implements EntryPoint {
public void onModuleLoad() {
try {
Class.forName(com.mysql.jdbc.Driver).newInstance();
Connection
conn=DriverManager.getConnection(jdbc:mysql://localhost:3306/demo,root,myPassword);
Statement st=(Statement)
conn.createStatement();
ResultSet
rs=((java.sql.Statement) st).executeQuery(select *
from login);
ResultSet
result=((PreparedStatement) st).executeQuery();
Window.alert(result.getString(1));
}
catch(Exception ex)
{
}
}
}
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Re: Playing video with Gwt
Anyone can give a suggestion on how to play video files within Gwt beside Flash ?, So far i ' ve tried bst player and http://code.google.com/p/gwt-html5-video/ On Thu, Mar 15, 2012 at 9:12 PM, Sebastian Gurin sgu...@softpoint.orgwrote: tipically flash based video players will only support the flv and mp3 (audio) formats, regards On Thu, 15 Mar 2012 18:40:00 +0200 Ahmet Dakoglu ahmetdako...@gmail.com wrote: Hi All, I am trying to play video files and i decided to use bst player, it is ok with YouTubePlayer with given url but i can not play such as, .avi , .mpeg ,mpg files which are on my local drive. I serve them in a servlet to VLCPlayer and FlashMediaPlayer of bst player but it does not work too. What am missing here and what can else be used for playing video files in gwt ? -- *Ahmet DAKOĞLU* -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com . To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Sebastian Gurin sgu...@softpoint.org -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- *Ahmet DAKOĞLU* -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: please help y ds code is not working
so, do i need to hv connection code in server side.. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/z8uSIC99EI8J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: please help y ds code is not working
Yes, only your server can talk to the database. Out of the box you can only use JRE classes on client side that are already emulated by GWT. You can see a list of emulated classes at: http://code.google.com/intl/de-DE/webtoolkit/doc/latest/RefJreEmulation.html -- J. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/5snO2DMrDY4J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT PORTLET
I have used that link and followed the instructions but it does not seem to be worked. In that tutorial they are saying about the integration of GWT to portlet ,i mean to display GWT output inside a portlet. I want the opposite ,i want to display a portlet which i created using LifeRay when a user clicks on a button on the GWT application. GWT works on apache tomcat and Liferay portlet works on Liferay portlet container On Mar 16, 2:18 pm, dodo dard keratonj...@gmail.com wrote: Follow this tutorial, is within the liferay website : http://www.liferay.com/web/guest/community/wiki/-/wiki/Main/How+to+bu... Give us the feedback if there is something you dont understand. =www.html5bydemo.com Le jeudi 15 mars 2012 11:33:29 UTC+1, Nitheesh Chandran a écrit : As you people suggested i have created liferay portlet and its working. My actual requirement is to display the portlet in my GWT application in response to a user event. I mean if i click a button ,the portlet should come. How to get this portlet in my GWT application ?? should i follow the same steps above ? On Mar 13, 9:18 pm, Joseph Lust lifeofl...@gmail.com wrote: You could also use Ext GWT. It has out of the box working examples of portlets in GWT. I found it quite simple to implement. http://www.sencha.com/examples/pages/portal/portal.html Sincerely, Joe -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: chrome - prompting me to install gwt plugin but already installed
This is still broken on Mac OS X, Chrome 17.0.963.79, GWT Plugin 1.0.9738. Asks to install plugin after every Chrome restart. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/3Iew-S3FfR4J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
base64 to image in gwt client
I have a image in form of byte array on my server. I m encoding it
with base64 as follows
byte[] bytes = bos.toByteArray();
String base64 =
com.google.gwt.user.server.Base64Utils.toBase64(bytes);
base64 = data:image/jpg;base64,+base64;
I am using GWT on client side. I want to display this image and trying
to build image object follws:
public void setInput(DataSource input) {
Image image = new Image(myUser.getImg());
this.setWidget(i, 4, image);
}
but this is not working... can somebody help me?
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Google maps in a frame
I am a new Google Web Toolkit user. I have to write a program with netbeans in which I should have two Text fields and a button. When running the program a frame should open with the two text fields and the button where i have to introduce the coordinate of a place and by clicking on the button the map will apear in the same frame or a new one showing this place. Any body has an idea how to do that? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GChart has encountered a problem
RTFM: http://clientsidegchart.googlecode.com/svn/trunk/javadoc/com/googlecode/gchart/client/package-summary.html#InstallingGChart Add the following line to your project's GWT module file (that's the one beginning with your own application's module name, and ending in .gwt.xml): inherits name='com.googlecode.gchart.GChart'/ -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: base64 to image in gwt client
GWT's Base64Utils does not use the standard MIME-Base64 characters (see
Base64Utils.base64Chars Javadoc) so browsers do not understand your data
URI. You have to choose a standard conform MIME-Base64 encoding.
Also keep in mind that IE6/7 do not support data URIs and IE8 has a 32kb
limit.
-- J.
Am Freitag, 16. März 2012 10:41:28 UTC+1 schrieb Amruta Deshpande:
I have a image in form of byte array on my server. I m encoding it
with base64 as follows
byte[] bytes = bos.toByteArray();
String base64 =
com.google.gwt.user.server.Base64Utils.toBase64(bytes);
base64 = data:image/jpg;base64,+base64;
I am using GWT on client side. I want to display this image and trying
to build image object follws:
public void setInput(DataSource input) {
Image image = new Image(myUser.getImg());
this.setWidget(i, 4, image);
}
but this is not working... can somebody help me?
--
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Re: Appending a String within a ClickHandler.
You have a few different options:
1. Use an object like StringBuilder, which stores a string that is
modifiable.
2. Wrap your string in a custom object which can be final, acts like a
place holder.
3. ...
I generally use number 2, unless of coarse I am modifying the string, then
a StringBuilder should be used.
public class StringPlaceHolder {
public String theString = null;
}
public final StringPlaceHolder placeHolder = new StringPlaceHolder();
..your click handler..
public void onClick(ClickEvent event) {
...
placeHolder.theString = something;
}
This code may not be exactally correct, but should get the point across.
On Thursday, March 15, 2012 4:53:29 AM UTC-4, Gautam wrote:
Hi,
I am relatively new to GWT, I apologize if my doubt sounds juvenile.
I have a requirement where I need to append contents to a String in a
Button's ClickHandler. In the ClickHandler, i do something like this :
String string = ;
for(int i=0; iPanel.getWidgetCount();
i++)
{
Label l =
(Label)Panel.getWidget(i);
string = rb.getText();
}
I do this because the number of labels in the panel is decided at run-
time only. My problem is that i want this string to be available
outside the scope of the Button's ClickHandler. If i declare string
outside the ClickHandler, i cannot access it because it is a non-final
variable. If i use the keyword final withstring, i cannot modify it
within the ClickHandler.
What can i do here? I apologize once again if this sounds silly but i
couldn't find a solution anywhere.
Any help would be greatly appreciated.
Thanks in advance.
Regards,
Gautam
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Re: base64 to image in gwt client
When I needed to do that, I just copied and pasted the code out of
GWT's ClientBundle image stuff:
private String toBase64(byte[] data) {
// This is bad, but I am lazy and don't want to write _another_
encoder
sun.misc.BASE64Encoder enc = new sun.misc.BASE64Encoder();
String base64Contents = enc.encode(data).replaceAll(\\s+, );
return data:image/jpeg;base64, + base64Contents;
}
(And I don't have to worry about IE since we were able to convince
management that IE users could install ChromeFrame!)
On Mar 16, 4:41 am, Amruta Deshpande amv...@gmail.com wrote:
I have a image in form of byte array on my server. I m encoding it
with base64 as follows
byte[] bytes = bos.toByteArray();
String base64 =
com.google.gwt.user.server.Base64Utils.toBase64(bytes);
base64 = data:image/jpg;base64,+base64;
I am using GWT on client side. I want to display this image and trying
to build image object follws:
public void setInput(DataSource input) {
Image image = new Image(myUser.getImg());
this.setWidget(i, 4, image);
}
but this is not working... can somebody help me?
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Re: GWT support for Safari on Windows
Take a look here: http://code.google.com/p/google-web-toolkit/issues/detail?id=6601 On Thursday, March 15, 2012 9:08:28 AM UTC-4, jsg wrote: Hello, I'm developing a mgwt http://code.google.com/p/mgwt/ application for iPads. I'm doing the development on Windows and Safari offers the best testing environment to match the iPad browser renderer. Despite the fact that Chrome uses webkit like Safari, the experience is very different and there are issues that result in panels being obscured by other panels. I know this because of the compiled gwt code works perfectly in Safari, however obviously I can't debug in hosted-mode which is a pain. Are there any plans to make GWT-plugin available for Safari on Windows? Regards, Julian -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/03v2Px_0LQEJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT support for Safari on Windows
Or here?: http://code.google.com/p/google-web-toolkit/issues/detail?id=5341 On Thursday, March 15, 2012 9:08:28 AM UTC-4, jsg wrote: Hello, I'm developing a mgwt http://code.google.com/p/mgwt/ application for iPads. I'm doing the development on Windows and Safari offers the best testing environment to match the iPad browser renderer. Despite the fact that Chrome uses webkit like Safari, the experience is very different and there are issues that result in panels being obscured by other panels. I know this because of the compiled gwt code works perfectly in Safari, however obviously I can't debug in hosted-mode which is a pain. Are there any plans to make GWT-plugin available for Safari on Windows? Regards, Julian -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/M0aTWMnUDVkJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: celltable - howto use an image as background of the entire table or at least for some rows
You can try a hack like this, although maybe the syntax would be a little
different for you.
static {
StyleInjector.injectAtEnd(.+tableResources
.cellTableStyle().cellTableHoveredRow()+ tr {background-image:
url(image.jpg);});
}
On Thursday, March 15, 2012 12:04:24 AM UTC-4, David Gonzalez wrote:
Hi,
I need to use an image as table background (as entire row background will
works).
I tried this:
.cellTableOddRow {
background-image: url(image.jpg);
background-repeat: repeat-y;
width: 300px;
}
but it puts the image in each cell.
Is this possible?
Thx a lot!
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Re: Playing video with Gwt
You can create a wrapper that call javascript API of HTML5 Video. Look how you can do it in www.html5bydemo.com video section. Le vendredi 16 mars 2012 10:39:41 UTC+1, Ahmet Dakoglu a écrit : Anyone can give a suggestion on how to play video files within Gwt beside Flash ?, So far i ' ve tried bst player and http://code.google.com/p/gwt-html5-video/ On Thu, Mar 15, 2012 at 9:12 PM, Sebastian Gurin sgu...@softpoint.orgwrote: tipically flash based video players will only support the flv and mp3 (audio) formats, regards On Thu, 15 Mar 2012 18:40:00 +0200 Ahmet Dakoglu ahmetdako...@gmail.com wrote: Hi All, I am trying to play video files and i decided to use bst player, it is ok with YouTubePlayer with given url but i can not play such as, .avi , .mpeg ,mpg files which are on my local drive. I serve them in a servlet to VLCPlayer and FlashMediaPlayer of bst player but it does not work too. What am missing here and what can else be used for playing video files in gwt ? -- *Ahmet DAKOĞLU* -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Sebastian Gurin sgu...@softpoint.org -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- *Ahmet DAKOĞLU* -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/0IzTx2UreukJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: ff11 gwt dev plugin
I’m wondering, how long until Mozilla releases new version of Firefox faster than the GWT community can recompile the plugin? On 16 March 2012 14:25, Fabricio Pizzichillo fpizzichi...@gmail.com wrote: Hello Alan. Can you compile the plugin for FF11? regards -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT support for Safari on Windows
I have just used the workaround for issue 6601 , but running Safari 4.0.5 or less than 5.1 does not result in an installable version for GWT-plugin for Windows. On Friday, 16 March 2012 15:40:18 UTC+2, Patrick Tucker wrote: Or here?: http://code.google.com/p/google-web-toolkit/issues/detail?id=5341 On Thursday, March 15, 2012 9:08:28 AM UTC-4, jsg wrote: Hello, I'm developing a mgwt http://code.google.com/p/mgwt/ application for iPads. I'm doing the development on Windows and Safari offers the best testing environment to match the iPad browser renderer. Despite the fact that Chrome uses webkit like Safari, the experience is very different and there are issues that result in panels being obscured by other panels. I know this because of the compiled gwt code works perfectly in Safari, however obviously I can't debug in hosted-mode which is a pain. Are there any plans to make GWT-plugin available for Safari on Windows? Regards, Julian -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/qhcMN3AAWvgJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: celltable - howto use an image as background of the entire table or at least for some rows
I'm sure that isn't an elegant solution, but you can try this:
*
yourTable.getElement.getParentElement().getStyle.setBackgroundImage(yourImageValue);
*
You must stop to call getParentElement(), when you be in the top of the
table.
Regards,
Adolfo.
2012/3/16 JoseM jose.a.marti...@gmail.com
You can try a hack like this, although maybe the syntax would be a little
different for you.
static {
StyleInjector.injectAtEnd(.+tableResources
.cellTableStyle().cellTableHoveredRow()+ tr {background-image:
url(image.jpg);});
}
On Thursday, March 15, 2012 12:04:24 AM UTC-4, David Gonzalez wrote:
Hi,
I need to use an image as table background (as entire row background will
works).
I tried this:
.cellTableOddRow {
background-image: url(image.jpg);
background-repeat: repeat-y;
width: 300px;
}
but it puts the image in each cell.
Is this possible?
Thx a lot!
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--
El precio es lo que pagas. El valor es lo que recibes.
Warren Buffet
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Re: GWT support for Safari on Windows
Devmode on safari is only supported when using a mac. On Friday, March 16, 2012 10:24:21 AM UTC-4, jsg wrote: I have just used the workaround for issue 6601 , but running Safari 4.0.5 or less than 5.1 does not result in an installable version for GWT-plugin for Windows. On Friday, 16 March 2012 15:40:18 UTC+2, Patrick Tucker wrote: Or here?: http://code.google.com/p/google-web-toolkit/issues/detail?id=5341 On Thursday, March 15, 2012 9:08:28 AM UTC-4, jsg wrote: Hello, I'm developing a mgwt http://code.google.com/p/mgwt/ application for iPads. I'm doing the development on Windows and Safari offers the best testing environment to match the iPad browser renderer. Despite the fact that Chrome uses webkit like Safari, the experience is very different and there are issues that result in panels being obscured by other panels. I know this because of the compiled gwt code works perfectly in Safari, however obviously I can't debug in hosted-mode which is a pain. Are there any plans to make GWT-plugin available for Safari on Windows? Regards, Julian -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/j77EfZHosicJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT support for Safari on Windows
I've opened a new issue for this topic. http://code.google.com/p/google-web-toolkit/issues/detail?id=7255 On Friday, 16 March 2012 18:37:44 UTC+2, Paul Stockley wrote: Devmode on safari is only supported when using a mac. On Friday, March 16, 2012 10:24:21 AM UTC-4, jsg wrote: I have just used the workaround for issue 6601 , but running Safari 4.0.5 or less than 5.1 does not result in an installable version for GWT-plugin for Windows. On Friday, 16 March 2012 15:40:18 UTC+2, Patrick Tucker wrote: Or here?: http://code.google.com/p/google-web-toolkit/issues/detail?id=5341 On Thursday, March 15, 2012 9:08:28 AM UTC-4, jsg wrote: Hello, I'm developing a mgwt http://code.google.com/p/mgwt/ application for iPads. I'm doing the development on Windows and Safari offers the best testing environment to match the iPad browser renderer. Despite the fact that Chrome uses webkit like Safari, the experience is very different and there are issues that result in panels being obscured by other panels. I know this because of the compiled gwt code works perfectly in Safari, however obviously I can't debug in hosted-mode which is a pain. Are there any plans to make GWT-plugin available for Safari on Windows? Regards, Julian -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/aVaIqZcAvuwJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: ff11 gwt dev plugin
Wow! I didn't know it was released already. Some how I thought I had more time until FF11. I'll get on it. thanks for the reminder. -Alan On Fri, Mar 16, 2012 at 7:08 AM, Olivier Scherler oliv...@gasser-media.chwrote: I’m wondering, how long until Mozilla releases new version of Firefox faster than the GWT community can recompile the plugin? On 16 March 2012 14:25, Fabricio Pizzichillo fpizzichi...@gmail.comwrote: Hello Alan. Can you compile the plugin for FF11? regards -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
JBoss+WAR+RPC+GWT Concepts understanding
Hi, this is my first time around and I have a bunch of doubts but I'm gonna try to be precise. I have to complete a task which involves 4 majors terms I'm not very related with. JBoss, GWT, RPC and WAR The task is: To make a web project in WAR format which must have a GWT app. This app must have at RPC services. RPC services can be anything, just simplistic. The RPC must be made from an interface, using a button or whatever. Then that WAR will be deployed in a JBoss server, and test the RPC using the interface. So here is my knowledge so far after reading and researching. WAR files are web application packages, similar to EJB files but using web. JBoss is an application server where you can deploy WAR and EJB files. So the app within the WAR file can be reachable using a web browser. GWT is the Google Web Toolkit to make web applications using Java language. the compiler make all the dirty job and generates all the HTML and JS files. You can make the WAR file out of this. And finally RPC are calls to ask for a remote services, is a method implemented on a remote place, so is available to be requested. That way the 'local' app avoid implementing those procedures and focus on local ones only. The thing is I'm not quite sure of somethings. I can make my GWT app and package it in a WAR file, I have JBoss running, so if I copy the war files to the deploy folder it'll be running, but I don't know where to place the remote procedures and I don't know where to make the interface. So, should I make my GWT project and implement there some methods to be used as RPC, and then totally apart, make an interface, like a HTML file or something to call those RPC? (important: totally apart? and HTML works? or it must be like other type of interface?) This is the kind-of-diagram I have in mind and I don't know if it's correct: [JBoss server1] WAR project(Procedures1, Procedure2) -- Interface which somehow uses something like server1:procedure1 and then print the result of procedure1 somewhere (in the interface). I really wanna get this clear, Many thanks in advance. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
GWT Dev plug-in for Firefox 11
Today Ubuntu is asking me to update for FF11, but of course this will kill my development environment. Is there an estimate of when the GWT plug-in will be available? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/j0Nmn9KFKIQJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Defining a Jetty realm in hosted mode
I am using GWT 2.5.1 in Eclipse Indigo. I am trying to configure basic authentication in hosted mode and I'm running into the following warning when I launch my app: Starting Jetty on port [WARN] Unknown realm: myRealm When I try to access the app URL I get: HTTP ERROR: 404 NOT_FOUND RequestURI=/myApp.html Powered by jetty:// The following is in my web.xml: login-config auth-methodBASIC/auth-method realm-namemyRealm/realm-name /login-config I have also created the following jetty-web.xml that sits next to web.xml: ?xml version=1.0? !DOCTYPE Configure PUBLIC -//Mort Bay Consulting//DTD Configure//EN http://jetty.mortbay.org/configure.dtd; Configure class=org.mortbay.jetty.webapp.WebAppContext Set name=contextPath/myWebApp/Set Set name=war SystemProperty name=jetty.home default=. / /webapps/myWebApp /Set Get name=securityHandler Set name=userRealm New class=org.mortbay.jetty.security.HashUserRealm Set name=namemyRealm/Set Set name=configfullyQualifiedPathToMyRealm.properties/Set /New /Set /Get /Configure Without the fully qualified path to the realm properties file I get an exception, so I know that it's now reading the config without error. Why is the realm not being set? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Native javascript
Hi,
I want to use a virtual keyboard in a GWT application.
I've included the keyboard.js script in the HTML page. and now I want
to use it through a JSNI native method in my Java class.
The code in the keyboard.js file is something like this:
var VKI_attach, VKI_close;
(function() {
...
VKI_attach = function(element) {
}
...
})();
Then I should normally write something like this to attach the
keyboard to the element I specify:
VKI_attach(elt);
In the native method, how can I create the corresponding call?
elt is the id of the element I want the keyboard to be attached. How
can I get it in the native method? And how can I create the call that
function created like this:
VKI_attach = function(element) {
}
I hope you can help me.
Daniel
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sending a data stream directly to a client printer via GWT
Hi, I'm evaluating if a switch from JSF/OpenFaces to GWT would make things easier and more reliable for a web app I'm working on. Currently it is very hard to get the page to look the same in all broswer and even behave the same. From what I read so far GWT sounds like it would make this job easier. Any thoughts on that would be appreciated. One problem that I would have in both technologies is printing a label on a special label printer on the client pc. For that I would want to send a data stream (generated by a server module) directly to the printer connected to the machine displaying the web frontend of the application. (printing of a web page is not an option) So is there a build in way to do this in GWT? So far I guess I will need a signed java applet that would talk to the server and have rights to access the printer on the client pc. However I doupt I'm the first one to encounter this situation. So has anyone done something like that before and if so how? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: ff11 gwt dev plugin
to sad that i think you have a point here :( arghhh... where is my firefox portable just to test my gwt application :P Am Freitag, 16. März 2012 15:08:13 UTC+1 schrieb Olivier Scherler: I’m wondering, how long until Mozilla releases new version of Firefox faster than the GWT community can recompile the plugin? On 16 March 2012 14:25, Fabricio Pizzichillo fpizzichi...@gmail.comwrote: Hello Alan. Can you compile the plugin for FF11? regards Am Freitag, 16. März 2012 15:08:13 UTC+1 schrieb Olivier Scherler: I’m wondering, how long until Mozilla releases new version of Firefox faster than the GWT community can recompile the plugin? On 16 March 2012 14:25, Fabricio Pizzichillo fpizzichi...@gmail.comwrote: Hello Alan. Can you compile the plugin for FF11? regards -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/jdcUZouxGZ0J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Dev plug-in for Firefox 11
I am working on it On Fri, Mar 16, 2012 at 6:10 AM, Paul Wujek paul.wu...@gmail.com wrote: Today Ubuntu is asking me to update for FF11, but of course this will kill my development environment. Is there an estimate of when the GWT plug-in will be available? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/j0Nmn9KFKIQJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Upload base64
Hello, I'm using HTML5 Drag and Drop in my application, the DND works but I can't upload the image to the server, the format is base64 (data:image/ jpeg;base64,/9j/4AAQSkZJRgAB). I need to upload this image and after create this image in my WAR Directory. I need some help plz -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
GWT FileUpload - Servlet options and handling response
I am new to GWT and am trying to implement a file upload functionality. Found some implementation help over the internet and used that as reference. But have some questions related to that: The actual upload or writing the contents of file on server(or disk) will be done by a servlet. Is it necessary that this servlet (say MyFileUploadServlet) extends HttpServlet? OR I can use RemoteServiceServlet or any other servlet or implement any other interface? If yes, which method do I need to implement/override? In my servlet, after everything is done, I need to return back the response back to the client. I think form.addSubmitCompleteHandler() can be used to achieve that. From servlet, I could return text/html (or String type object) and then use SubmitCompleteEvent.getResults() to get the result. Question is that can I use my custom object instead of String (lets say MyFileUploadResult), populate the results in it and then pass it back to client? or can I get back JSON object? Currently, after getting back the response and using SubmitCompleteEvent.getResults(), I am getting some HTML tags added to the actual response such as : pre Image upload successfully /pre . Is there a way to get rid of that? Thanks a lot in advance! Regards, Ashish -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT FileUpload - Servlet options and handling response
Search for fileupload in this group; there are several posts that discuss the subject. On Friday, March 16, 2012 2:27:39 PM UTC-7, Ashish wrote: I am new to GWT and am trying to implement a file upload functionality. Found some implementation help over the internet and used that as reference. But have some questions related to that: The actual upload or writing the contents of file on server(or disk) will be done by a servlet. Is it necessary that this servlet (say MyFileUploadServlet) extends HttpServlet? OR I can use RemoteServiceServlet or any other servlet or implement any other interface? If yes, which method do I need to implement/override? In my servlet, after everything is done, I need to return back the response back to the client. I think form.addSubmitCompleteHandler() can be used to achieve that. From servlet, I could return text/html (or String type object) and then use SubmitCompleteEvent.getResults() to get the result. Question is that can I use my custom object instead of String (lets say MyFileUploadResult), populate the results in it and then pass it back to client? or can I get back JSON object? Currently, after getting back the response and using SubmitCompleteEvent.getResults(), I am getting some HTML tags added to the actual response such as : pre Image upload successfully /pre . Is there a way to get rid of that? Thanks a lot in advance! Regards, Ashish -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/UlOXUVKPb_0J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Compiling GWT Trunk w/ Tests : Can't get past 50K tests passed
For my personal edification I've setup TeamCity to build all new GWT updates from the Google SVN (yes, I checkout the *tools* folder too). Everything builds fine (7min), but when I enable the tests in Ant, per the official GWT build instructions, TC dies at 2h 15m to OutOfMemory errors. I've setup TC to run the JVM with 512MB PermGen and 4GB max heap, but it still only makes it to ~50,600 tests passed until it fails out. It dies around this point whether running 2GB, 3GB, or 4GB heap sizes (I had gotten PermGen errors earlier, but 512MB seems to have fixed that). So, my question is, *does anyone else try building GWT with the tests*? It seems like a rather obscene number of tests, but surely it works inside Google. And if you wonder why I am doing this, it is just to poke around and learn more about GWT, unit testings, and best dev practices in general. Build Machine Specs: Ubuntu 11.10, AMD FX8150 (unit tests utilize all cores), 16GB Ram, SSD. Thanks, Joe -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/TTGeNTLMexwJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
[gwt-contrib] Mavenizing GWT
Hi Rajeev [Cc: GWT-Contrib], I saw you created a BuildingWithMaven wiki page earlier today, which I suppose is about mavenizing the GWT build process. I thought about it a little these past weeks. The major pain point IMO is about dependencies, particularly those that have been patched: ECJ and Flute come to mind. As we're talking about mavenization, I'd also like to see artifacts reorganized to favor reuse (dependency) over duplication: - common: classes shared between the compiler, server code and user lib - requestfactory-shared - requestfactory-client: depends on requestfactory-shared - requestfactory-server: depends on requestfactory-shared and common - requestfactory-apt: depends on requestfactory-shared (and maybe common) - gwt-extension-api: provides the API for generators and linkers - gwt-compiler: equivalent to the current compiler.standalone task in gwt-dev, depends on common and gwt-extension-api - gwt-dev: depends on gwt-compiler, contains the dev-mode, equivalent to the current gwt-dev feature-wise - gwt-shared: everything shared by gwt-user and gwt-servlet today - gwt-user: depends on gwt-extension-api and gwt-shared, equivalent to the current gwt-user feature-wise, minus the server-side code - gwt-servlet: depends on gwt-shared and common, equivalent to the current gwt-servlet feature-wise, minus the request-factory stuff The only breaking changes would be that gwt-servlet no longer contains request-factory stuff. That shouldn't break much people, and is only a matter of adding requestfactory-server as an additional dependency. The gwt-maven-plugin could depend on gwt-compiler only and dynamically download gwt-dev only if running GWTTestCase or the dev mode (or depend directly on gwt-dev as it currently does, that's probably simpler to implement). The split between gwt-compiler and gwt-dev is not strictly necessary, but as there's already a compiler.standalone task, I suppose some people have a need for it. I believe the gwt-user, gwt-servlet and gwt-dev could still be made to conditionally (using a Maven profile) produce all-in-one JARs as we know them today, for people not using Maven for their projects. What do you think? -- Thomas Broyer /tɔ.ma.bʁwa.je/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
Re: [gwt-contrib] Mavenizing GWT
I agree with most of this, but I just wanted to mention that I think breaking up the dependency chain will be a little tricky for maven when it comes to tests. Maven general practice is that a given module contains its tests and runs them. The problem with gwt-dev and gwt-user is that many of the gwt-user tests can't run unless gwt-dev has been built, but gwt-dev IIRC has some tests that depend on gwt-user. So it may be that you need to make separate gwt-dev-tests/gwt-user-tests subprojects. Personally, I'd like to break up GWT-user further into lots tiny pieces, like Core, I/O, Emulation, RPC, Widgets, DOM/Media/HTML, etc We can still build an uber gwt-user.jar, but there are lots of projects that don't use everything, and being able to move stuff off of the classpath speeds up the compiler and dev-mode. There are some projects like PlayN for example, that pretty much only use Core. -Ray On Fri, Mar 16, 2012 at 2:41 PM, Thomas Broyer t.bro...@gmail.com wrote: Hi Rajeev [Cc: GWT-Contrib], I saw you created a BuildingWithMaven wiki page earlier today, which I suppose is about mavenizing the GWT build process. I thought about it a little these past weeks. The major pain point IMO is about dependencies, particularly those that have been patched: ECJ and Flute come to mind. As we're talking about mavenization, I'd also like to see artifacts reorganized to favor reuse (dependency) over duplication: - common: classes shared between the compiler, server code and user lib - requestfactory-shared - requestfactory-client: depends on requestfactory-shared - requestfactory-server: depends on requestfactory-shared and common - requestfactory-apt: depends on requestfactory-shared (and maybe common) - gwt-extension-api: provides the API for generators and linkers - gwt-compiler: equivalent to the current compiler.standalone task in gwt-dev, depends on common and gwt-extension-api - gwt-dev: depends on gwt-compiler, contains the dev-mode, equivalent to the current gwt-dev feature-wise - gwt-shared: everything shared by gwt-user and gwt-servlet today - gwt-user: depends on gwt-extension-api and gwt-shared, equivalent to the current gwt-user feature-wise, minus the server-side code - gwt-servlet: depends on gwt-shared and common, equivalent to the current gwt-servlet feature-wise, minus the request-factory stuff The only breaking changes would be that gwt-servlet no longer contains request-factory stuff. That shouldn't break much people, and is only a matter of adding requestfactory-server as an additional dependency. The gwt-maven-plugin could depend on gwt-compiler only and dynamically download gwt-dev only if running GWTTestCase or the dev mode (or depend directly on gwt-dev as it currently does, that's probably simpler to implement). The split between gwt-compiler and gwt-dev is not strictly necessary, but as there's already a compiler.standalone task, I suppose some people have a need for it. I believe the gwt-user, gwt-servlet and gwt-dev could still be made to conditionally (using a Maven profile) produce all-in-one JARs as we know them today, for people not using Maven for their projects. What do you think? -- Thomas Broyer /tɔ.ma.bʁwa.je/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
