01: //WebOnSwing - Web Application Framework
02: //Copyright (C) 2003 Fernando Damian Petrola
03: //
04: //This library is free software; you can redistribute it and/or
05: //modify it under the terms of the GNU Lesser General Public
06: //License as published by the Free Software Foundation; either
07: //version 2.1 of the License, or (at your option) any later version.
08: //
09: //This library is distributed in the hope that it will be useful,
10: //but WITHOUT ANY WARRANTY; without even the implied warranty of
11: //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12: //Lesser General Public License for more details.
13: //
14: //You should have received a copy of the GNU Lesser General Public
15: //License along with this library; if not, write to the Free Software
16: //Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17:
18: package net.ar.webonswing.ui;
19:
20: import java.util.*;
21:
22: import javax.swing.*;
23:
24: import net.ar.webonswing.helpers.*;
25: import net.ar.webonswing.remote.*;
26: import net.ar.webonswing.render.markup.*;
27: import net.ar.webonswing.render.templates.*;
28: import net.ar.webonswing.render.templates.html.*;
29: import net.ar.webonswing.wrapping.*;
30:
31: public class TextAreaUIContributor extends
32: AbstractSwingComponentUIContributor {
33: public void doRenderingContribution(
34: RenderingContributionContainer theContribManager) {
35: JTextArea aTextArea = (JTextArea) getJComponent();
36:
37: Tag theTag = new Tag("textarea");
38: theTag.setNeedsClosure(true);
39:
40: theTag.addAttribute(new TagAttribute("name", theComponent
41: .getName()));
42:
43: if (aTextArea.getWidth() + aTextArea.getHeight() > 0)
44: theTag.addAttribute(new TagAttribute("style",
45: "position:absolute; width:" + aTextArea.getWidth()
46: + "; height:" + aTextArea.getHeight()));
47:
48: theTag.getTheMarkupContainer().addElement(
49: new TagContent(aTextArea.getText()));
50:
51: Template theTemplate = WosSwingHelper.getTemplateForComponent(
52: "JTextArea", aTextArea);
53: theTemplate.addElement(new IdTagTemplateElement("theTextArea",
54: theTag));
55:
56: theContribManager.doContribution(theComponent, theTemplate,
57: theTag, "");
58: }
59:
60: public void dispatchEvents(List anEvents) {
61: for (Iterator i = anEvents.iterator(); i.hasNext();) {
62: RemoteEvent theEvent = (RemoteEvent) i.next();
63:
64: if (theEvent.getType().equals("update")) {
65: JTextArea aTextArea = (JTextArea) ((ComponentWrapper) theEvent
66: .getSource()).getWrappedComponent();
67: aTextArea.setText((String) theEvent.getParameters()[0]);
68: }
69: }
70: }
71: }
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