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19
20 package org.netbeans.beaninfo.editors;
21
22 import java.awt.*;
23 import java.beans.*;
24 import java.util.logging.Level  ;
25 import java.util.logging.Logger ;
26 import javax.swing.*;
27 import javax.swing.border.*;
28 import javax.swing.tree.*;
29 import org.openide.explorer.*;
30 import org.openide.explorer.propertysheet.PropertyEnv;
31 import org.openide.explorer.view.*;
32 import org.openide.loaders.*;
33 import org.openide.nodes.*;
34 import org.openide.util.*;
35 import org.netbeans.beaninfo.ExplorerPanel;
36 import org.netbeans.beaninfo.editors.DataObjectPanel.FilteredChildren;
37
38
45 public class DataObjectTreeView extends DataObjectPanel {
46
47 final static int DEFAULT_INSET = 10;
48
49 private ExplorerPanel expPanel;
50 private TreeView reposTree;
51
52 public DataObjectTreeView (PropertyEditorSupport my, PropertyEnv env) {
53 super(my, env);
54 initComponent();
55
56 reposTree.getAccessibleContext().setAccessibleName( NbBundle.getMessage(DataObjectTreeView.class, "ACSN_DataObjectPanel"));
57 setDescription( NbBundle.getMessage(DataObjectTreeView.class, "ACSD_DataObjectPanel"));
58 }
59
60 public void addNotify() {
61 completeInitialization();
62 super.addNotify();
63 }
64
65
66 private void initComponent() {
67 expPanel = new ExplorerPanel();
68 expPanel.setLayout(new BorderLayout());
69 reposTree = new BeanTreeView();
70 reposTree.setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
71 reposTree.setPopupAllowed(false);
72 reposTree.setDefaultActionAllowed(false);
73 expPanel.add(reposTree, "Center"); }
75
76 private boolean initialized=false;
77
78 private void completeInitialization() {
79 if (initialized) {
80 return;
84 }
85 if (insets != null) {
86 setBorder(new EmptyBorder(insets));
87 } else {
88 setBorder(new EmptyBorder(12, 12, 0, 11));
89 }
90 setLayout(new BorderLayout(0, 2));
91
92 if (subTitle != null) {
93 JLabel l = new JLabel(subTitle);
94 l.setLabelFor(reposTree);
95 add(l, BorderLayout.NORTH);
96 }
97
98 if (rootNode == null) {
99 if (dataFilter != null) {
100 if (folderFilter != null) {
101 DataFilter dFilter = new DataFilter() {
102 public boolean acceptDataObject(DataObject obj) {
103 if (folderFilter.acceptDataObject(obj)) {
104 return true;
105 }
106 return dataFilter.acceptDataObject(obj);
107 }
108 };
109 rootNode = RepositoryNodeFactory.getDefault().repository(dFilter);
110 } else {
111 rootNode = RepositoryNodeFactory.getDefault().repository(dataFilter);
112 }
113 } else {
114 if (folderFilter != null) {
115 rootNode = RepositoryNodeFactory.getDefault().repository(folderFilter);
116 } else {
117 rootNode = RepositoryNodeFactory.getDefault().repository(DataFilter.ALL);
118 }
119 }
120 }
121
122 if (nodeFilter != null) {
123 FilteredChildren children =
124 new FilteredChildren(rootNode, nodeFilter, dataFilter);
125 FilterNode n = new FilterNode(rootNode, children);
126 rootNode = n;
127 }
128
129 Node rNode = rootNode;
130 if (rootObject != null) {
131 Node n = findNodeForObj(rootNode, rootObject);
132 if (n != null) {
133 NodeAcceptor naccep = nodeFilter;
134 if (naccep == null) {
135 naccep = new NodeAcceptor() {
136 public boolean acceptNodes(Node [] nodes) {
137 return false;
138 }
139 };
140 }
141 FilteredChildren children =
142 new FilteredChildren(n, naccep, dataFilter);
143 FilterNode filtNode = new FilterNode(n, children);
144 rNode = filtNode;
145 }
146 }
147
148 expPanel.getExplorerManager().setRootContext(rNode);
149
150 Node theNode = null;
151 if (dObj != null) {
152 theNode = findNodeForObj(rNode, dObj);
153 }
154 if (theNode != null) {
155 try {
156 expPanel.getExplorerManager().setSelectedNodes
157 (new Node [] { theNode });
158 } catch (PropertyVetoException pve) {
159 Logger.getLogger(DataObjectTreeView.class.getName()).log(Level.WARNING, null, pve);
160 } catch (IllegalArgumentException iae) {
161 Logger.getLogger(DataObjectTreeView.class.getName()).log(Level.WARNING, null, iae);
162 }
163 }
164
165 expPanel.getExplorerManager().addPropertyChangeListener(
166 new PropertyChangeListener() {
167 public void propertyChange(PropertyChangeEvent evt) {
168 if (ExplorerManager.PROP_SELECTED_NODES.equals
169 (evt.getPropertyName())) {
170 Node [] nodes = (Node []) evt.getNewValue();
171 DataObject d = getDataObject();
172 boolean enableOK = false;
173 if ((nodes != null) && (nodes.length > 0) &&
174 (dataFilter != null) && (d != null)) {
175 enableOK = dataFilter.acceptDataObject( d );
176 } else {
177 enableOK = ( d != null );
178 }
179 if ( enableOK )
180 myEditor.setValue( d );
181 setOkButtonEnabled( enableOK );
182 }
183 }
184 });
185
186 add(expPanel, BorderLayout.CENTER);
187
188 if ((dataFilter != null) && (getDataObject() != null)) {
189 setOkButtonEnabled(
190 dataFilter.acceptDataObject(getDataObject()));
191 } else {
192 setOkButtonEnabled(getDataObject() != null);
193 }
194 initialized=true;
195 }
196
197
202 public void setDescription(String desc) {
203 getAccessibleContext().setAccessibleDescription(desc);
204 reposTree.getAccessibleContext().setAccessibleDescription(desc);
205 }
206
207
211 public DataObject getDataObject() {
212 DataObject retValue = null;
213 Node[] na = expPanel.getExplorerManager().getSelectedNodes();
214 if ((na != null) && (na.length>0)) {
215 retValue = (DataObject)na[0].getCookie(DataObject.class);
216 }
217 return retValue;
218 }
219
220
224 public Node getNode() {
225 Node retValue = null;
226 Node[] na = expPanel.getExplorerManager().getSelectedNodes();
227 if ((na != null) && (na.length>0)) {
228 retValue = na[0];
229 }
230 return retValue;
231 }
232
233
238 public Object getPropertyValue() throws IllegalStateException {
239 return getDataObject();
240 }
241 }
242 |
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