|
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.Vector ;
24 import org.apache.log4j.Logger;
25 import org.objectweb.jac.aspects.gui.*;
26 import org.objectweb.jac.aspects.gui.web.html.*;
27
28
31 public class Tabs extends AbstractCompositeView
32 implements TabsListener, TabsView
33 {
34 static Logger logger = Logger.getLogger("gui.web");
35 static Logger loggerEditor = Logger.getLogger("gui.editor");
36
37
38 Vector tabs = new Vector ();
39
40
41 Vector icons = new Vector ();
42
43
44 View selected;
45
46 public Tabs() {
47 }
48
49
54 public void addView(View view, Object extraInfos) {
55 logger.debug("TabbedPane.addView("+view+","+extraInfos+")");
56 add(view);
57 tabs.add((String )extraInfos);
58 icons.add("");
59 if (selected==null) {
60 setSelected(view);
61 }
62 }
63
64 public void addTab(View component, String category, String icon) {
65 logger.debug("TabbedPane.addView("+component+","+category+")");
66
67 add(component);
68 tabs.add((String ) category);
69 icons.add(icon);
70 if (selected==null) {
71 setSelected(component);
72 }
73 }
74
75 public View getView(Object id) {
76 if (id instanceof String )
77 try {
78 return (View)components.get(Integer.parseInt((String )id));
79 } catch (NumberFormatException e) {
80 return getTab((String )id);
81 }
82 else if (id instanceof Integer )
83 return (View)components.get(((Integer )id).intValue());
84 else
85 throw new RuntimeException ("getView(): bad id "+id);
86 }
87
88 public void select(String tab) {
89 setSelected(getTab(tab));
90 }
91
92
95 protected void setSelected(View selected) {
96 this.selected = selected;
97 loggerEditor.debug("setSelected "+selected);
98 Iterator it = context.getEditors().iterator();
99 while (it.hasNext()) {
100 Object view = it.next();
101 if (view instanceof FieldEditor) {
102 FieldEditor editor = (FieldEditor)view;
103 if (((View)editor).isDescendantOf(selected))
104 editor.setEnabled(true);
105 else
106 editor.setEnabled(false);
107 }
108 }
109 }
110
111
115 public View getTab(String tab) {
116 return getView(new Integer (tabs.indexOf(tab)));
117 }
118
119
121 public void genHTML(PrintWriter out) throws IOException {
122 Iterator i = tabs.iterator();
123 Iterator j = icons.iterator();
124 int index = 0;
125
126 if (tabs.size() != icons.size())
127 throw new RuntimeException ("Number of tabs and number" +
128 " of icons are different");
129
130 out.println("<div class=\""+type+"\">");
131 JacRequest request=WebDisplay.getRequest();
132 if (request.isIEUserAgent()) {
133 out.println(" <table class=\"ieheader\"><tr>");
135 } else {
136 out.println(" <div class=\"header\">");
137 }
138
139 while (i.hasNext()) {
140 String icon = (String ) j.next();
141 String label = (String )i.next();
142 String str;
143 if (icon != null)
144 str = iconElement(icon, "") + label;
145 else
146 str = label;
147 Element element = (Element)eventURL(str, "onSelect",
148 "&index=" + index);
149 if (selected==components.get(index)) {
150 element.cssClass("selected");
151 }
152 try {
153 if (request.isIEUserAgent()) {
154 if (selected==components.get(index))
155 out.println("<td class=\"td-selected\">");
156 else
157 out.println("<td class=\"td\">");
158 }
159 element.write(out);
160 if (request.isIEUserAgent()) {
161 out.println("</td>");
162 if (i.hasNext()) {
163 out.println("<td> </td>");
164 }
165 }
166 } catch(Exception e) {
167 e.printStackTrace();
168 }
169 index++;
170 }
171 if (request.isIEUserAgent()) {
172 out.println(" </tr></table>");
173 } else {
174 out.println(" </div>");
175 }
176 out.println(" <div class=\"body\">");
177 if (selected!=null)
178 ((HTMLViewer)selected).genHTML(out);
179 out.println(" </div>");
180 out.println("</div>");
181 }
182
183
185 public void onSelect(int index) {
186 try {
187 setSelected((View)components.get(index));
188 } finally {
189 context.getDisplay().refresh();
190 }
191 }
192 }
193 |
Popular Tags |
Java API By Example, From Geeks To Geeks.