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1
30 package com.genimen.djeneric.tools.modeler.userperspective;
31
32 import java.util.ArrayList  ;
33 import java.util.Collections ;
34
35 import javax.swing.ImageIcon ;
36 import javax.swing.JTree ;
37 import javax.swing.tree.DefaultMutableTreeNode ;
38 import javax.swing.tree.DefaultTreeModel ;
39 import javax.swing.tree.TreeNode ;
40 import javax.swing.tree.TreePath ;
41
42 import com.genimen.djeneric.structure.ResourceDefinition;
43 import com.genimen.djeneric.structure.ResourceDefinitionComparator;
44 import com.genimen.djeneric.tools.modeler.ModelEditor;
45
46 public class ResourceFolderNode extends DefaultMutableTreeNode
47 {
48 private static final long serialVersionUID = 1L;
49 protected JTree _tree = null;
50 protected DefaultTreeModel _treeModel = null;
51 protected String _name = null;
52
53 ArrayList _resources = new ArrayList ();
54
55 ImageIcon _icon;
56
57 public ResourceFolderNode()
58 {
59 }
60
61 public ResourceFolderNode(JTree theTree, DefaultTreeModel theModel, String name)
62 {
63 _tree = theTree;
64 _treeModel = theModel;
65 _icon = ModelEditor.getImageIcon("folder.gif");
66 _name = name;
67 }
68
69 public void init(ResourceDefinition[] allResources)
70 {
71 String abspath = getPathString();
72 for (int i = 0; i < allResources.length; i++)
73 {
74 if (allResources[i].getAbsolutePath().equals(abspath))
75 {
76 _resources.add(allResources[i]);
77 }
78 }
79 }
80
81 public String getPathString()
82 {
83 if (getParent() instanceof ResourceFolderNode)
84 {
85 ResourceFolderNode p = (ResourceFolderNode) getParent();
86
87 if (p != null && p.getParent() != null)
88 {
89 String parentPath = p.getPathString();
90 if (!parentPath.endsWith("/")) parentPath += "/";
91 return parentPath + toString();
92 }
93 }
94
95 return toString();
96 }
97
98 public void setModel(DefaultTreeModel mdl)
99 {
100 _treeModel = mdl;
101 }
102
103 public void setTree(JTree tree)
104 {
105 _tree = tree;
106 }
107
108 public JTree getTree()
109 {
110 if (_tree != null) return _tree;
111 if (getParent() instanceof ResourceFolderNode)
112 {
113 ResourceFolderNode parent = (ResourceFolderNode) getParent();
114 if (parent != null) return parent.getTree();
115 }
116 return null;
117 }
118
119 public DefaultTreeModel getModel()
120 {
121 return _treeModel;
122 }
123
124 public ImageIcon getImageIcon()
125 {
126 return _icon;
127 }
128
129 public void removeFromTree()
130 {
131 getModel().removeNodeFromParent(this);
132 }
133
134 public String toString()
135 {
136 if (_name != null) return _name;
137 return "";
138 }
139
140 public void focusChild(ResourceFolderNode focusThis)
141 {
142 for (int i = 0; i < getChildCount(); i++)
143 {
144 ResourceFolderNode node = (ResourceFolderNode) getChildAt(i);
145 TreeNode parentPath[] = getPath();
146 TreeNode childPath[] = new TreeNode [parentPath.length + 1];
147 System.arraycopy(parentPath, 0, childPath, 0, parentPath.length);
148
149 if (node.equals(focusThis))
150 {
151 childPath[parentPath.length] = node;
152 getTree().setSelectionPath(new TreePath (childPath));
153 break;
154 }
155 }
156 }
157
158 public ResourceFolderNode getChild(String name)
159 {
160 for (int i = 0; i < getChildCount(); i++)
161 {
162 ResourceFolderNode node = (ResourceFolderNode) getChildAt(i);
163 if (node.getName().equals(name)) return node;
164 }
165 return null;
166 }
167
168 public String getName()
169 {
170 return _name;
171 }
172
173 public void setName(String name)
174 {
175 _name = name;
176 }
177
178 public ResourceDefinition addOrReplaceResource(ResourceDefinition def)
179 {
180 ResourceDefinition result = def;
181 boolean replaced = false;
182 for (int i = 0; i < _resources.size(); i++)
183 {
184 ResourceDefinition existingResource = (ResourceDefinition) _resources.get(i);
185 if (existingResource.getName().equals(def.getName()))
186 {
187 existingResource.copyFrom(def);
188 def.markDeleted(true);
189 replaced = true;
190 result = existingResource;
191 break;
192 }
193 }
194 if (!replaced) _resources.add(def);
195 return result;
196 }
197
198 public void removeResource(ResourceDefinition def)
199 {
200 _resources.remove(def);
201 }
202
203 public ResourceDefinition[] getResources()
204 {
205 return (ResourceDefinition[]) _resources.toArray(new ResourceDefinition[0]);
206 }
207
208 public void expandAll()
209 {
210 _tree.expandPath(new TreePath (this.getPath()));
211 int cc = getChildCount();
212 for (int i = 0; i < cc; i++)
213 {
214 ResourceFolderNode child = (ResourceFolderNode) getChildAt(i);
215 child.expandAll();
216 }
217 }
218
219 public void sortResources()
220 {
221 Collections.sort(_resources, new ResourceDefinitionComparator());
222 int cc = getChildCount();
223 for (int i = 0; i < cc; i++)
224 {
225 ResourceFolderNode child = (ResourceFolderNode) getChildAt(i);
226 child.sortResources();
227 }
228 }
229
230 } |
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