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1
19
20 package org.netbeans.modules.tasklist.usertasks.dependencies;
21
22 import java.awt.Image  ;
23 import java.util.List ;
24 import java.util.ResourceBundle ;
25 import javax.swing.ImageIcon ;
26 import javax.swing.tree.DefaultTreeCellRenderer ;
27 import javax.swing.tree.TreePath ;
28 import org.netbeans.modules.tasklist.usertasks.model.UserTask;
29 import org.openide.DialogDescriptor;
30
31 import org.openide.util.Utilities;
32 import org.netbeans.modules.tasklist.usertasks.model.Dependency;
33 import org.openide.util.NbBundle;
34
35
38 public class DependencyPanel extends javax.swing.JPanel {
39
42 private static class UserTaskTreeCellRenderer extends DefaultTreeCellRenderer {
43 private static final Image IMAGE =
44 Utilities.loadImage("org/netbeans/modules/tasklist/core/task.gif"); private static final Image DONE =
46 Utilities.loadImage("org/netbeans/modules/tasklist/core/doneItem.gif"); private ImageIcon icon = new ImageIcon ();
48
49 public java.awt.Component getTreeCellRendererComponent(
50 javax.swing.JTree tree, Object value, boolean sel, boolean expanded,
51 boolean leaf, int row, boolean hasFocus) {
52
53 super.getTreeCellRendererComponent(
54 tree, value, sel, expanded, leaf, row, hasFocus);
55 if (value instanceof UserTask) {
56 UserTask ut = (UserTask) value;
57 this.setText(ut.getSummary());
58 this.setIcon(icon);
59
60 if (ut.isDone())
61 icon.setImage(DONE);
62 else
63 icon.setImage(IMAGE);
64 }
65
66 return this;
67 }
68 }
69
70 private UserTask ut;
71 private DialogDescriptor dd;
72 private List curDeps;
73
74
80 public DependencyPanel(UserTask ut, List curDeps) {
81 this.ut = ut;
82 this.curDeps = curDeps;
83 initComponents();
84 jTree.setModel(new UserTaskTreeModel(ut.getList()));
85 jTree.setCellRenderer(new UserTaskTreeCellRenderer());
86 jTreeValueChanged(null);
87 }
88
89
94 public void setDialogDescriptor(DialogDescriptor dd) {
95 this.dd = dd;
96 jTreeValueChanged(null);
97 }
98
99
104 public void setSelectedTask(UserTask ut) {
105 if (ut != null)
106 jTree.setSelectionPath(ut.getPathTo());
107 else
108 jTree.setSelectionPath(null);
109 }
110
111
116 public UserTask getSelectedTask() {
117 TreePath tp = jTree.getSelectionPath();
118 if (tp == null)
119 return null;
120 return (UserTask) tp.getLastPathComponent();
121 }
122
123
128 public void setDependencyType(int type) {
129 if (type == Dependency.BEGIN_BEGIN)
130 jRadioButtonBeginBegin.setSelected(true);
131 else
132 jRadioButtonEndBegin.setSelected(true);
133 }
134
135
140 public int getDependencyType() {
141 if (jRadioButtonBeginBegin.isSelected())
142 return Dependency.BEGIN_BEGIN;
143 else
144 return Dependency.END_BEGIN;
145 }
146
147
152 private void initComponents() { java.awt.GridBagConstraints gridBagConstraints;
154
155 buttonGroup = new javax.swing.ButtonGroup ();
156 jScrollPane1 = new javax.swing.JScrollPane ();
157 jTree = new javax.swing.JTree ();
158 jRadioButtonEndBegin = new javax.swing.JRadioButton ();
159 jRadioButtonBeginBegin = new javax.swing.JRadioButton ();
160 jLabelError = new javax.swing.JLabel ();
161
162 setLayout(new java.awt.GridBagLayout ());
163
164 jTree.setRootVisible(false);
165 jTree.setShowsRootHandles(true);
166 jTree.addTreeSelectionListener(new javax.swing.event.TreeSelectionListener () {
167 public void valueChanged(javax.swing.event.TreeSelectionEvent evt) {
168 jTreeValueChanged(evt);
169 }
170 });
171
172 jScrollPane1.setViewportView(jTree);
173
174 gridBagConstraints = new java.awt.GridBagConstraints ();
175 gridBagConstraints.gridx = 0;
176 gridBagConstraints.gridy = 1;
177 gridBagConstraints.gridwidth = 3;
178 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
179 gridBagConstraints.weightx = 1.0;
180 gridBagConstraints.weighty = 1.0;
181 gridBagConstraints.insets = new java.awt.Insets (0, 0, 11, 0);
182 add(jScrollPane1, gridBagConstraints);
183
184 buttonGroup.add(jRadioButtonEndBegin);
185 jRadioButtonEndBegin.setSelected(true);
186 org.openide.awt.Mnemonics.setLocalizedText(jRadioButtonEndBegin, org.openide.util.NbBundle.getBundle(DependencyPanel.class).getString("LBL_EndBegin"));
187 gridBagConstraints = new java.awt.GridBagConstraints ();
188 gridBagConstraints.insets = new java.awt.Insets (0, 0, 11, 12);
189 add(jRadioButtonEndBegin, gridBagConstraints);
190
191 buttonGroup.add(jRadioButtonBeginBegin);
192 org.openide.awt.Mnemonics.setLocalizedText(jRadioButtonBeginBegin, org.openide.util.NbBundle.getBundle(DependencyPanel.class).getString("LBL_BeginBegin"));
193 gridBagConstraints = new java.awt.GridBagConstraints ();
194 gridBagConstraints.insets = new java.awt.Insets (0, 0, 11, 0);
195 add(jRadioButtonBeginBegin, gridBagConstraints);
196
197 jLabelError.setMinimumSize(new java.awt.Dimension (0, 15));
198 gridBagConstraints = new java.awt.GridBagConstraints ();
199 gridBagConstraints.gridx = 0;
200 gridBagConstraints.gridy = 2;
201 gridBagConstraints.gridwidth = 3;
202 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
203 add(jLabelError, gridBagConstraints);
204
205 }
207 private void jTreeValueChanged(javax.swing.event.TreeSelectionEvent evt) { String err = null;
209
210 ResourceBundle rb = NbBundle.getBundle(DependencyPanel.class);
211
212 TreePath tp = jTree.getSelectionPath();
213 if (tp == null || !(tp.getLastPathComponent() instanceof UserTask)) {
214 err = org.openide.util.NbBundle.getBundle(DependencyPanel.class).
215 getString("NothingSelected"); } else {
217 UserTask task = (UserTask) tp.getLastPathComponent();
218
219 if (task == ut)
220 err = rb.getString("TaskCannotDependOnItself."); else if (task == ut.getParent())
222 err = rb.getString("TaskCannotDependOnParent"); else if (task.isAncestorOf(ut))
224 err = rb.getString("TaskCannotDependOnAncestor"); else if (ut.isAncestorOf(task))
226 err = rb.getString("TaskCannotDependOnChild");
228 for (int i = 0; i < curDeps.size(); i++) {
229 Dependency d = (Dependency) curDeps.get(i);
230 if (d.getDependsOn() == task)
231 err = rb.getString("DependencyAlreadyExists"); else if (task.isAncestorOf(d.getDependsOn()))
233 err = rb.getString("DependencyOnChildAlreadyExists"); else if (d.getDependsOn().isAncestorOf(task))
235 err = rb.getString("DependencyOnAncestorAlreadyExists");
237 if (err != null)
238 break;
239 }
240 }
241
242 jLabelError.setText(err == null ? "" : err); if (dd != null)
244 dd.setValid(err == null);
245 }
247
248 private javax.swing.ButtonGroup buttonGroup;
250 private javax.swing.JLabel jLabelError;
251 private javax.swing.JRadioButton jRadioButtonBeginBegin;
252 private javax.swing.JRadioButton jRadioButtonEndBegin;
253 private javax.swing.JScrollPane jScrollPane1;
254 private javax.swing.JTree jTree;
255
257 }
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