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1
19 package org.openharmonise.him.metadata.range.swing.relatedevents;
20
21 import java.awt.*;
22 import java.awt.event.*;
23 import java.util.*;
24 import java.util.List  ;
25
26 import javax.swing.*;
27
28 import org.openharmonise.him.metadata.range.swing.*;
29 import org.openharmonise.him.metadata.swing.*;
30 import org.openharmonise.vfs.gui.*;
31 import org.openharmonise.vfs.metadata.*;
32 import org.openharmonise.vfs.metadata.range.*;
33 import org.openharmonise.vfs.metadata.value.*;
34
35
36
42 public class RelatedEventRangeDisplay
43 extends AbstractRangeDisplay
44 implements RangeDisplay, LayoutManager, ActionListener {
45
46 private int m_nHeight = 0;
47 private int m_nWidth = 100;
48
49 private int m_nMinOccurs = 0;
50 private int m_nMaxOccurs = 1000;
51
52 private JButton m_addButton = null;
53
54 private JScrollPane m_scrollPane = null;
55
56 private ArrayList m_valuePanels = new ArrayList();
57 private ArrayList m_removeButtons = new ArrayList();
58
59 private boolean m_bShowingDelButtons = true;
60
61 private RelatedEventHeadingPanel m_heading;
62
63
66 public RelatedEventRangeDisplay(PropertyInstance propInstance) {
67 super(propInstance);
68 this.setup();
69 }
70
71
74 public boolean isMetadataValid() {
75 boolean bValid = true;
76 for (int i = 0; i < this.getComponentCount(); i++) {
77 Component comp = this.getComponent(i);
78 if (comp instanceof AbstractRangeDisplay) {
79 if (!((AbstractRangeDisplay) comp).isMetadataValid()) {
80 bValid = false;
81 }
82 }
83 }
84 return bValid;
85 }
86
87
90 public JPanel getPanel() {
91 PropertyRange range =
92 (PropertyRange) this
93 .getPropertyInstance()
94 .getDefinition()
95 .getRange();
96 List domains = this.getPropertyInstance().getDefinition().getDomains();
97 Iterator itor = domains.iterator();
98
99 while (itor.hasNext()) {
100 Domain domain = (Domain) itor.next();
101 if (this.m_nMinOccurs < domain.getMinOccurs()) {
102 this.m_nMinOccurs = domain.getMinOccurs();
103 }
104 if (domain.getMaxOccurs() != -1
105 && this.m_nMaxOccurs > domain.getMaxOccurs()) {
106 this.m_nMaxOccurs = domain.getMaxOccurs();
107 }
108
109 }
110
111 PropertyInstance propInst = this.getPropertyInstance();
112 List vals = propInst.getValues();
113
114 int nCountMax = this.m_nMinOccurs;
115 if (vals.size() > nCountMax) {
116 nCountMax = vals.size();
117 }
118
119 RelatedEventValueDisplay valPanel = null;
120
121 for (int i = 0; i < nCountMax; i++) {
122 try {
123 if (i < vals.size()) {
124 valPanel =
125 new RelatedEventValueDisplay(
126 this,
127 this.getPropertyInstance(),
128 (PropertyValue) vals.get(i));
129 this.add(valPanel.getPanel());
130 this.m_valuePanels.add(valPanel);
131 this.m_nHeight =
132 this.m_nHeight + valPanel.getPreferredSize().height + 5;
133
134 }
135
136 JButton removeButton = new JButton();
137 String fontName = "Dialog";
138 int fontSize = 13;
139 Font font = new Font(fontName, Font.BOLD, fontSize);
140 removeButton.setFont(font);
141 removeButton.setIcon(
142 IconManager.getInstance().getIcon(
143 "16-command-value-minus.gif"));
144 removeButton.setActionCommand("REMOVE");
145 removeButton.addActionListener(this);
146 removeButton.setMargin(new Insets(2, 2, 2, 2));
147 this.add(removeButton);
148 this.m_removeButtons.add(removeButton);
149 } catch (ClassCastException cce) {
150
151 }
152 }
153
154 if (this.m_nMaxOccurs == -1
155 || this.m_valuePanels.size() < this.m_nMaxOccurs) {
156 this.m_addButton = new JButton();
157 String fontName = "Dialog";
158 int fontSize = 13;
159 Font font = new Font(fontName, Font.BOLD, fontSize);
160 this.m_addButton.setFont(font);
161 this.m_addButton.setIcon(
162 IconManager.getInstance().getIcon("16-command-value-plus.gif"));
163 this.m_addButton.setActionCommand("ADD");
164 this.m_addButton.setMargin(new Insets(2, 2, 2, 2));
165 this.add(this.m_addButton);
166 this.m_addButton.addActionListener(this);
167 this.m_nHeight = this.m_nHeight + 25;
168 }
169
170 if(valPanel != null){
171 m_heading =
172 new RelatedEventHeadingPanel(
173 valPanel.getDateSize().width,
174 valPanel.getRelationshipSize().width,
175 valPanel.getTextSize().width);
176
177 this.add(m_heading);
178 m_nHeight = m_nHeight + m_heading.getPreferredSize().height + 5;
179 }
180 this.checkButtonVisibility();
181
182 return this;
183 }
184
185
188 private void checkButtonVisibility() {
189 if (this.m_bShowingDelButtons
190 && this.m_removeButtons.size() <= this.m_nMinOccurs) {
191 Iterator itor = this.m_removeButtons.iterator();
192 while (itor.hasNext()) {
193 JButton button = (JButton) itor.next();
194 button.setVisible(false);
195 }
196 this.m_bShowingDelButtons = false;
197 } else if (
198 !this.m_bShowingDelButtons
199 && this.m_removeButtons.size() > this.m_nMinOccurs) {
200 Iterator itor = this.m_removeButtons.iterator();
201 while (itor.hasNext()) {
202 JButton button = (JButton) itor.next();
203 button.setVisible(true);
204 }
205 this.m_bShowingDelButtons = true;
206 }
207
208 if (this.m_addButton != null
209 && this.m_addButton.isVisible()
210 && this.m_valuePanels.size() >= this.m_nMaxOccurs) {
211 this.m_addButton.setVisible(false);
212 this.m_nHeight = this.m_nHeight - this.m_addButton.getSize().height;
213 } else if (
214 this.m_addButton != null
215 && this.m_valuePanels.size() < this.m_nMaxOccurs) {
216 this.m_addButton.setVisible(true);
217 this.m_nHeight = this.m_nHeight + this.m_addButton.getSize().height;
218 }
219
220 }
221
222
225 public void removeLayoutComponent(Component comp) {
226 }
227
228
231 public void layoutContainer(Container parent) {
232 this.checkButtonVisibility();
233
234 int nYPos = 0;
235
236 int nXPos = 0;
237
238 if(m_heading != null){
239 m_heading.setSize(m_heading.getPreferredSize());
240 m_heading.setLocation(60, nYPos);
241 nYPos = nYPos + m_heading.getSize().height;
242 }
243
244 Iterator itor = this.m_valuePanels.iterator();
245 int nCount = 0;
246 while (itor.hasNext()) {
247 RelatedEventValueDisplay valuePanel =
248 (RelatedEventValueDisplay) itor.next();
249 Dimension dim = valuePanel.getPreferredSize();
250 valuePanel.setSize(dim.width, dim.height);
251
252 if(m_nWidth < dim.width) {
253 m_nWidth = dim.width + 70;
254 }
255
256 valuePanel.setLocation(60, nYPos);
257 nXPos = valuePanel.getLocation().x + valuePanel.getSize().width;
258
259 JButton removeButton = (JButton) this.m_removeButtons.get(nCount);
260 if (removeButton.isVisible()) {
261 removeButton.setSize(20, 20);
262 removeButton.setLocation(5, nYPos+16);
263 }
264
265 nYPos = nYPos + valuePanel.getSize().height;
266
267 nCount++;
268 }
269
270 if (this.m_addButton != null && this.m_addButton.isVisible()) {
271 this.m_addButton.setSize(20, 20);
272 this.m_addButton.setLocation(5, nYPos+5);
273 nYPos = nYPos + 50;
274 }
275
276 this.m_nHeight = nYPos;
277
278 this.repaint();
279
280 }
281
282
285 public void addLayoutComponent(String name, Component comp) {
286 }
287
288
291 public Dimension minimumLayoutSize(Container arg0) {
292 return this.getPreferredSize();
293 }
294
295
298 public Dimension preferredLayoutSize(Container arg0) {
299 return this.getPreferredSize();
300 }
301
302
305 public void actionPerformed(ActionEvent ae) {
306 PropertyInstance propInst = this.getPropertyInstance();
307
308 if (ae.getActionCommand().equals("REMOVE")
309 && this.m_valuePanels.size() > this.m_nMinOccurs) {
310 int nIndex = this.m_removeButtons.indexOf(ae.getSource());
311 this.remove((Component) this.m_removeButtons.get(nIndex));
312 this.m_removeButtons.remove(nIndex);
313 this.m_nHeight =
314 this.m_nHeight
315 - ((Component) this.m_valuePanels.get(nIndex))
316 .getSize()
317 .height;
318 this.remove((Component) this.m_valuePanels.get(nIndex));
319 this.getPropertyInstance().clearAllValues();
320 this.m_valuePanels.remove(nIndex);
321 Iterator itor = this.m_valuePanels.iterator();
322 while (itor.hasNext()) {
323 RelatedEventValueDisplay propValuePanel =
324 (RelatedEventValueDisplay) itor.next();
325 this.getPropertyInstance().addValue(propValuePanel.getValue());
326 }
327
328 } else if (
329 ae.getActionCommand().equals("ADD")
330 && this.m_valuePanels.size() < this.m_nMaxOccurs) {
331 PropertyValue newValue =
332 (PropertyValue) this
333 .getPropertyInstance()
334 .getNewValueInstance();
335 this.getPropertyInstance().addValue(newValue);
336 RelatedEventValueDisplay valPanel =
337 new RelatedEventValueDisplay(
338 this,
339 this.getPropertyInstance(),
340 newValue);
341 this.add(valPanel);
342 this.m_valuePanels.add(valPanel.getPanel());
343 this.m_nHeight =
344 this.m_nHeight + valPanel.getPreferredSize().height;
345 JButton removeButton = new JButton();
346 String fontName = "Dialog";
347 int fontSize = 13;
348 Font font = new Font(fontName, Font.BOLD, fontSize);
349 removeButton.setFont(font);
350 removeButton.setIcon(
351 IconManager.getInstance().getIcon(
352 "16-command-value-minus.gif"));
353 removeButton.setActionCommand("REMOVE");
354 removeButton.addActionListener(this);
355 removeButton.setMargin(new Insets(2, 2, 2, 2));
356 this.add(removeButton);
357 this.m_removeButtons.add(removeButton);
358 if(m_heading == null){
359 m_heading =
360 new RelatedEventHeadingPanel(
361 valPanel.getDateSize().width,
362 valPanel.getRelationshipSize().width,
363 valPanel.getTextSize().width);
364
365 this.add(m_heading);
366 m_nHeight = m_nHeight + m_heading.getPreferredSize().height + 5;
367 }
368 }
369
370 this.checkButtonVisibility();
371
372 Component comp = this.getParent();
373 while (!(comp instanceof MetadataTabs)) {
374 if (comp != null) {
375 comp = comp.getParent();
376 }
377 }
378 if (comp != null) {
379 comp.validate();
380 }
381 super.validateTab();
382
383 }
384
385
388 public Dimension getPreferredSize() {
389 return new Dimension(m_nWidth, this.m_nHeight);
390 }
391
392 private void setup() {
393 BoxLayout layout = new BoxLayout(this, BoxLayout.Y_AXIS);
394 this.setLayout(this);
395 }
396
397
400 public boolean isResizeWidthEnabled() {
401 return false;
402 }
403
404 }
405 |
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