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1 package org.columba.core.gui.menu;
19
20 import java.awt.Component  ;
21 import java.util.Enumeration ;
22 import java.util.Hashtable ;
23
24 import javax.swing.Action ;
25 import javax.swing.JMenu ;
26 import javax.swing.JMenuItem ;
27 import javax.swing.JSeparator ;
28
29 import org.columba.core.gui.base.CMenu;
30
31
32 public class ExtendableMenu extends CMenu {
33
34 private MenuModel model;
35
36 private Hashtable <String , ExtendableMenu> map = new Hashtable <String , ExtendableMenu>();
37
38 private String id;
39
40 public ExtendableMenu(String id, String label) {
41 super(label, id);
42
43 this.id = id;
44
45 model = new MenuModel(id);
46
47 map.put(id, this);
48 }
49
50 public MenuModel getMenuModel() {
51 return model;
52 }
53
54
57 public JMenuItem add(Action action) {
58 model.add(action);
59
60 return super.add(action);
61
62 }
63
64
67 public JMenuItem add(JMenuItem menuItem) {
68 model.add(menuItem);
69
70 return super.add(menuItem);
71 }
72
73
76 public void addSeparator() {
77 int index = getComponentCount();
78
79 if (index > 0 && (index - 1 < getComponentCount())) {
81 Component prev = getComponent(index - 1);
82 if (prev instanceof JSeparator )
83 return;
84 }
85
86 model.addSeparator();
87
88 super.addSeparator();
89 }
90
91
94 public JMenuItem insert(Action action, int pos) {
95 model.insert(action, pos);
96
97 return super.insert(action, pos);
98 }
99
100
103 public JMenuItem insert(JMenuItem menuItem, int pos) {
104 model.insert(menuItem, pos);
105
106 return super.insert(menuItem, pos);
107 }
108
109
112 public void insertSeparator(int index) {
113 model.insertSeparator(index);
114
115 super.insertSeparator(index);
116 }
117
118 public void addPlaceholder(String placeholderId) {
119 model.appendPlaceholder(placeholderId);
120 }
121
122 public void insertPlaceholder(String placeholderId, int pos) {
123 model.insertPlaceholder(placeholderId, pos);
124 }
125
126 public void insert(Action action, String placeholderId) {
127 int index = model.insert(action, placeholderId);
128 if (index != -1)
129 super.insert(action, index);
130 }
131
132 public void insert(Component component, String placeholderId) {
133 int index = model.insert(component, placeholderId);
134 if (index != -1)
135 super.add(component, index);
136 }
137
138 public void insert(JMenuItem menuItem, String placeholderId) {
139 if (menuItem == null)
140 throw new IllegalArgumentException ("menuItem == null");
141 if (placeholderId == null)
142 throw new IllegalArgumentException ("placeholderId == null");
143
144 int index = model.insert(menuItem, placeholderId);
145 if (index != -1)
146 super.insert(menuItem, index);
147 }
148
149 public void insertSeparator(String placeholderId) {
150 int index = model.insertSeparator(placeholderId);
151 if (index > 0 && (index - 1 < getComponentCount())) {
153 Component prev = getComponent(index - 1);
154 if (prev instanceof JSeparator )
155 return;
156 }
157
158 if (index != -1)
159 super.insertSeparator(index);
160 }
161
162 public void add(ExtendableMenu submenu) {
163
164 map.put(submenu.getId(), submenu);
165
166 model.addSubmenu(submenu.getMenuModel());
167
168 super.add((JMenu ) submenu);
169 }
170
171
174 public String getId() {
175 return id;
176 }
177
178 public Enumeration <ExtendableMenu> getSubmenuEnumeration() {
179 return map.elements();
180 }
181
182
185 public Component add(Component component, int index) {
186 model.insert(component, index);
187
188 return super.add(component, index);
189 }
190
191
194 public Component add(Component component) {
195 model.add(component);
196
197 return super.add(component);
198 }
199
200 public void insertPlaceholder(String placeholderId,
201 String insertionPlaceholder) {
202 model.insertPlaceholder(placeholderId, insertionPlaceholder);
203 }
204 }
205 |
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