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1
17
18 package org.objectweb.jac.aspects.gui.web;
19
20 import java.io.IOException  ;
21 import java.io.PrintWriter ;
22 import java.util.Iterator ;
23 import java.util.List ;
24 import java.util.Vector ;
25 import javax.servlet.http.HttpServletResponse ;
26 import org.objectweb.jac.aspects.gui.Constants;
27 import org.objectweb.jac.aspects.gui.FieldEditor;
28 import org.objectweb.jac.aspects.gui.GuiAC;
29
30 public class EditorContainer extends Container
31 implements org.objectweb.jac.aspects.gui.EditorContainer, DialogListener
32 {
33 Vector editors = new Vector ();
34 boolean showButtons;
35
36
39 public EditorContainer(boolean showButtons) {
40 super(Constants.VERTICAL);
41 this.showButtons = showButtons;
42 }
43
44 public void addEditor(Object editor) {
45 editors.add(editor);
46 }
47
48 public void removeEditor(Object editor) {
49 editors.remove(editor);
50 }
51
52 public List getEditors() {
53 return (List)editors.clone();
54 }
55
56 public boolean hasEnabledEditor() {
57 Iterator it = editors.iterator();
58 while (it.hasNext()) {
59 Object view = it.next();
60 if (view instanceof FieldEditor &&
61 ((FieldEditor)view).isEnabled()) {
62 return true;
63 }
64 }
65 return false;
66 }
67
68 public void setShowButtons(boolean value) {
69 this.showButtons = value;
70 }
71 public boolean showButtons() {
72 return showButtons;
73 }
74
75 public void genHTML(PrintWriter out) throws IOException {
76 out.println("<div class=\""+type+"\">");
77 if (!editors.isEmpty() && showButtons) {
78 out.println("<form action=\""+
79 ((WebDisplay)context.getDisplay()).getServletName()+"\""+
80 " accept-charset=\"utf-8\">");
81 }
82 genItemsHTML(out);
83 if (!editors.isEmpty() && showButtons) {
84 out.println(" <div class=\"actions\">");
85 out.println(" <input type=\"hidden\" name=\"source\" value=\""+getId()+"\">");
86 out.println(" <button class=button type=submit name=event "+
87 "value=\"onOK\">OK</button>");
88 out.println(" <button class=\"button\" type=\"submit\" name=\"event\" "+
89 "value=\"onCancel\">"+GuiAC.getLabelCancel()+"</button>");
90 out.println(" </div>");
91 out.println("</form>");
92 }
93 out.println("</div>");
94 }
95
96
98 public void onOK(JacRequest request) {
99 onValidate(request);
100 ((WebDisplay)context.getDisplay()).refresh();
101 }
102
103 public void onRefresh(JacRequest request) {
104 onValidate(request);
105 ((WebDisplay)context.getDisplay()).refresh();
106 }
107
108 public void onValidate(JacRequest request){
109 Iterator i = editors.iterator();
110 while (i.hasNext()) {
111 FieldEditor editor = (FieldEditor)i.next();
112 ((HTMLEditor)editor).readValue(request.getParameter(editor.getLabel()));
113 ((HTMLEditor)editor).commit();
114 }
115 }
116
117 public void onCancel() {
118 ((WebDisplay)context.getDisplay()).refresh();
119 }
120
121 public void restoreContext() {}
122
123 public HttpServletResponse getResponse() {
124 return null;
125 }
126
127 public JacRequest getRequest() {
128 return null;
129 }
130
131 }
132 |
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