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1
19 package org.openharmonise.him.metadata.range.swing.propertyhandling;
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.*;
31 import org.openharmonise.vfs.gui.*;
32 import org.openharmonise.vfs.metadata.*;
33 import org.openharmonise.vfs.metadata.range.*;
34 import org.openharmonise.vfs.metadata.value.*;
35
36
37
42 public class PropertyRangeDisplay
43 extends AbstractRangeDisplay
44 implements RangeDisplay, LayoutManager, ActionListener {
45
46 private int m_nHeight = 0;
47
48 private int m_nMinOccurs = 1;
49 private int m_nMaxOccurs = 1000;
50
51 private JButton m_addButton = null;
52
53 private ArrayList m_valuePanels = new ArrayList();
54 private ArrayList m_removeButtons = new ArrayList();
55
56 private boolean m_bShowingDelButtons = true;
57
58
59
62 public PropertyRangeDisplay(PropertyInstance propInstance) {
63 super(propInstance);
64 this.setup();
65
66 }
67
68 private void setup() {
69 BoxLayout layout = new BoxLayout(this, BoxLayout.Y_AXIS);
70 this.setLayout( this );
71 }
72
73
76 public JPanel getPanel() {
77 PropertyRange range = (PropertyRange)this.getPropertyInstance().getDefinition().getRange();
78 List domains = this.getPropertyInstance().getDefinition().getDomains();
79 Iterator itor = domains.iterator();
80
81 while(itor.hasNext()) {
82 Domain domain = (Domain)itor.next();
83 boolean bApplicableDomain = false;
84 String sFilePath = ((VersionedVirtualFile)this.getPropertyInstance().getVirtualFile()).getLogicalPath();
85 Iterator itor2 = domain.getPaths().iterator();
86 while (itor2.hasNext()) {
87 String sDomainPath = (String ) itor2.next();
88 if(sFilePath.startsWith(sDomainPath)) {
89 bApplicableDomain=true;
90 }
91 }
92
93 if(bApplicableDomain) {
94 if(this.m_nMinOccurs<domain.getMinOccurs()) {
95 this.m_nMinOccurs = domain.getMinOccurs();
96 }
97 if(domain.getMaxOccurs()!=-1 && this.m_nMaxOccurs>domain.getMaxOccurs()) {
98 this.m_nMaxOccurs = domain.getMaxOccurs();
99 }
100 }
101
102 }
103
104 PropertyInstance propInst = this.getPropertyInstance();
105 List vals = propInst.getValues();
106
107 int nCountMax=this.m_nMinOccurs;
108 if(vals.size()>nCountMax) {
109 nCountMax=vals.size();
110 }
111
112 for(int i=0; i<nCountMax; i++) {
113 try {
114 if(i<vals.size()) {
115 PropertyValuePanel valPanel = null;
116
117 valPanel = new PropertyValuePanel(this, this.getPropertyInstance(), (PropertyValue)vals.get(i));
118 this.add(valPanel.getPanel());
119 this.m_valuePanels.add(valPanel);
120 this.m_nHeight = this.m_nHeight + valPanel.getPreferredSize().height + 5;
121
122 } else {
123 PropertyValuePanel valPanel = null;
124
125 PropertyValue newValue = (PropertyValue) this.getPropertyInstance().getNewValueInstance();
126 this.getPropertyInstance().addValueWithoutFiringVirtualFileEvent(newValue);
127 valPanel = new PropertyValuePanel(this, this.getPropertyInstance(), newValue);
128 this.add(valPanel.getPanel());
129 this.m_valuePanels.add(valPanel);
130 this.m_nHeight = this.m_nHeight + valPanel.getPreferredSize().height + 5;
131
132 }
133 JButton removeButton = new JButton();
134 String fontName = "Dialog";
135 int fontSize = 13;
136 Font font = new Font(fontName, Font.BOLD, fontSize);
137 removeButton.setFont(font);
138 removeButton.setIcon(IconManager.getInstance().getIcon("16-command-value-minus.gif"));
139 removeButton.setActionCommand("REMOVE");
140 removeButton.addActionListener(this);
141 removeButton.setMargin( new Insets(2,2,2,2) );
142 this.add(removeButton);
143 this.m_removeButtons.add(removeButton);
144 } catch(ClassCastException cce) {
145 }
146 }
147
148 if(this.m_nMaxOccurs==-1 || this.m_valuePanels.size()<this.m_nMaxOccurs) {
149 this.m_addButton = new JButton();
150 String fontName = "Dialog";
151 int fontSize = 13;
152 Font font = new Font(fontName, Font.BOLD, fontSize);
153 this.m_addButton.setFont(font);
154 this.m_addButton.setIcon(IconManager.getInstance().getIcon("16-command-value-plus.gif"));
155 this.m_addButton.setActionCommand("ADD");
156 this.m_addButton.setMargin( new Insets(2,2,2,2) );
157 this.add(this.m_addButton);
158 this.m_addButton.addActionListener(this);
159 this.m_nHeight = this.m_nHeight + 25;
160 }
161
162 this.checkButtonVisibility();
163
164 return this;
165 }
166
167
168
169
172 public Dimension getPreferredSize() {
173 this.layoutContainer(null);
174 int nWidth = this.getParent().getWidth()-25;
175 return new Dimension(nWidth, this.m_nHeight);
176 }
177
178
179
182 public void removeLayoutComponent(Component arg0) {
183 }
184
185
188 public void layoutContainer(Container arg0) {
189 this.checkButtonVisibility();
190 int nWidth = this.getParent().getWidth()-50;
191
192 int nYPos = 0;
193
194 int nXPos = 0;
195
196 Iterator itor = this.m_valuePanels.iterator();
197 int nCount = 0;
198 while(itor.hasNext()) {
199 PropertyValuePanel valuePanel = (PropertyValuePanel)itor.next();
200 valuePanel.setSize(valuePanel.getPreferredSize().width, valuePanel.getPreferredSize().height);
201 valuePanel.setLocation(60, nYPos);
202 nXPos = valuePanel.getLocation().x + valuePanel.getSize().width;
203
204 JButton removeButton = (JButton)this.m_removeButtons.get(nCount);
205 if(removeButton.isVisible()) {
206 removeButton.setSize(20, 20);
207 removeButton.setLocation(5, nYPos-30);
208 }
209
210 nYPos = nYPos + valuePanel.getSize().height;
211
212 nCount++;
213 }
214
215
216 if(this.m_addButton!=null && this.m_addButton.isVisible()) {
217 this.m_addButton.setSize(20, 20);
218 this.m_addButton.setLocation(30, nYPos-50);
219 }
220
221 this.m_nHeight = nYPos;
222
223 this.repaint();
224 }
225
226
229 public void addLayoutComponent(String arg0, Component arg1) {
230 }
231
232
235 public Dimension minimumLayoutSize(Container arg0) {
236 return this.getPreferredSize();
237 }
238
239
242 public Dimension preferredLayoutSize(Container arg0) {
243 return this.getPreferredSize();
244 }
245
246
249 public void actionPerformed(ActionEvent ae) {
250 PropertyInstance propInst = this.getPropertyInstance();
251
252 if(ae.getActionCommand().equals("REMOVE") && this.m_valuePanels.size()>this.m_nMinOccurs) {
253 int nIndex = this.m_removeButtons.indexOf(ae.getSource());
254 this.remove((Component)this.m_removeButtons.get(nIndex));
255 this.m_removeButtons.remove(nIndex);
256 this.m_nHeight = this.m_nHeight-((Component)this.m_valuePanels.get(nIndex)).getSize().height;
257 this.remove((Component)this.m_valuePanels.get(nIndex));
258 this.getPropertyInstance().clearAllValues();
259 this.m_valuePanels.remove(nIndex);
260 Iterator itor = this.m_valuePanels.iterator();
261 while (itor.hasNext()) {
262 PropertyValuePanel propValuePanel = (PropertyValuePanel) itor.next();
263 this.getPropertyInstance().addValue(propValuePanel.getValue());
264 }
265 } else if(ae.getActionCommand().equals("ADD") && this.m_valuePanels.size()<this.m_nMaxOccurs) {
266 PropertyValue newValue = (PropertyValue) this.getPropertyInstance().getNewValueInstance();
267 this.getPropertyInstance().addValue(newValue);
268 PropertyValuePanel valPanel = new PropertyValuePanel(this, this.getPropertyInstance(), newValue);
269 this.add(valPanel);
270 this.m_valuePanels.add(valPanel.getPanel());
271 this.m_nHeight = this.m_nHeight + valPanel.getPreferredSize().height;
272 JButton removeButton = new JButton();
273 String fontName = "Dialog";
274 int fontSize = 13;
275 Font font = new Font(fontName, Font.BOLD, fontSize);
276 removeButton.setFont(font);
277 removeButton.setIcon(IconManager.getInstance().getIcon("16-command-value-minus.gif"));
278 removeButton.setActionCommand("REMOVE");
279 removeButton.addActionListener(this);
280 removeButton.setMargin( new Insets(2,2,2,2) );
281 this.add(removeButton);
282 this.m_removeButtons.add(removeButton);
283 }
284
285 this.checkButtonVisibility();
286
287 Component comp = this.getParent();
288 while(!(comp instanceof MetadataTabs)) {
289 if(comp instanceof PropertyRangeDisplay) {
290 comp.validate();
291 }
292 if(comp!=null) {
293 comp = comp.getParent();
294 }
295 }
296 if(comp!=null) {
297 comp.validate();
298 }
299 super.validateTab();
300 }
301
302 private void checkButtonVisibility() {
303 if(this.m_bShowingDelButtons && this.m_removeButtons.size()<=this.m_nMinOccurs) {
304 Iterator itor = this.m_removeButtons.iterator();
305 while(itor.hasNext()) {
306 JButton button = (JButton)itor.next();
307 button.setVisible(false);
308 }
309 this.m_bShowingDelButtons=false;
310 } else if(!this.m_bShowingDelButtons && this.m_removeButtons.size()>this.m_nMinOccurs) {
311 Iterator itor = this.m_removeButtons.iterator();
312 while(itor.hasNext()) {
313 JButton button = (JButton)itor.next();
314 button.setVisible(true);
315 }
316 this.m_bShowingDelButtons=true;
317 }
318
319 if(this.m_addButton!=null && this.m_addButton.isVisible() && this.m_valuePanels.size()>=this.m_nMaxOccurs) {
320 this.m_addButton.setVisible(false);
321 this.m_nHeight = this.m_nHeight-this.m_addButton.getSize().height;
322 } else if(this.m_addButton!=null && this.m_valuePanels.size()<this.m_nMaxOccurs) {
323 this.m_addButton.setVisible(true);
324 this.m_nHeight = this.m_nHeight+this.m_addButton.getSize().height;
325 }
326 }
327
328 protected void valueChanged(String sValue) {
329 ArrayList aValues = new ArrayList();
330
331 Iterator itor = this.m_valuePanels.iterator();
332 while(itor.hasNext()) {
333 PropertyValue tempValue = ((PropertyValuePanel)itor.next()).getValue();
334 if(tempValue!=null) {
335 aValues.add( tempValue );
336 }
337 }
338 if(!this.getPropertyInstance().getValues().containsAll(aValues)) {
339 this.getPropertyInstance().setValues(aValues);
340 }
341 }
342
343
346 public boolean isMetadataValid() {
347 boolean bValid = true;
348 for (int i = 0; i < this.getComponentCount(); i++) {
349 Component comp = this.getComponent(i);
350 if(comp instanceof AbstractRangeDisplay) {
351 if(!((AbstractRangeDisplay)comp).isMetadataValid()) {
352 bValid=false;
353 }
354 }
355 }
356 return bValid;
357 }
358 }
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