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1
19 package org.openharmonise.him.metadata.range.swing.stringhandling;
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.range.swing.propertyhandling.*;
30 import org.openharmonise.him.metadata.swing.*;
31 import org.openharmonise.vfs.*;
32 import org.openharmonise.vfs.gui.*;
33 import org.openharmonise.vfs.metadata.*;
34 import org.openharmonise.vfs.metadata.range.*;
35 import org.openharmonise.vfs.metadata.value.*;
36
37
38
42 public class StringRangeDisplay
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 StringRangeDisplay(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 StringRange range = (StringRange)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 StringValuePanel valPanel = null;
116
117 valPanel = new StringValuePanel(this, this.getPropertyInstance(), ((StringValue)vals.get(i)).getValue());
118 this.add(valPanel);
119 this.m_valuePanels.add(valPanel);
120 this.m_nHeight = this.m_nHeight + valPanel.getPreferredSize().height + 5;
121
122 } else {
123 StringValuePanel valPanel = null;
124
125 valPanel = new StringValuePanel(this, this.getPropertyInstance(), "");
126 this.add(valPanel);
127 this.m_valuePanels.add(valPanel);
128 this.m_nHeight = this.m_nHeight + valPanel.getPreferredSize().height + 5;
129
130 }
131 JButton removeButton = new JButton();
132 String fontName = "Dialog";
133 int fontSize = 13;
134 Font font = new Font(fontName, Font.BOLD, fontSize);
135 removeButton.setFont(font);
136 removeButton.setIcon(IconManager.getInstance().getIcon("16-command-value-minus.gif"));
137 removeButton.setActionCommand("REMOVE");
138 removeButton.addActionListener(this);
139 removeButton.setMargin( new Insets(2,2,2,2) );
140 removeButton.setFocusable(false);
141 this.add(removeButton);
142 this.m_removeButtons.add(removeButton);
143 } catch(ClassCastException cce) {
144
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 m_addButton.setFocusable(false);
161 }
162
163 this.checkButtonVisibility();
164
165 return this;
166 }
167
168
169
170
173 public Dimension getPreferredSize() {
174 this.layoutContainer(null);
175 int nWidth = this.getParent().getWidth()-25;
176 return new Dimension(nWidth, this.m_nHeight);
177 }
178
179
180
183 public void removeLayoutComponent(Component arg0) {
184 }
185
186
189 public void layoutContainer(Container arg0) {
190 if(this.getParent() instanceof PropertyValuePanel) {
191 this.m_nMinOccurs=0;
192 this.m_nMaxOccurs=1;
193 }
194
195 this.checkButtonVisibility();
196 int nWidth = this.getParent().getWidth()-50;
197
198 int nYPos = 0;
199
200 int nXPos = 0;
201
202 Iterator itor = this.m_valuePanels.iterator();
203 int nCount = 0;
204 while(itor.hasNext()) {
205 StringValuePanel valuePanel = (StringValuePanel)itor.next();
206 valuePanel.setSize(valuePanel.getPreferredSize().width-50, valuePanel.getPreferredSize().height);
207 valuePanel.setLocation(0, nYPos);
208 nXPos = valuePanel.getLocation().x + valuePanel.getSize().width;
209
210 JButton removeButton = (JButton)this.m_removeButtons.get(nCount);
211 if(removeButton.isVisible()) {
212 removeButton.setSize(20, 20);
213 removeButton.setLocation(nXPos, nYPos);
214 }
215
216 nYPos = nYPos + valuePanel.getSize().height;
217
218 nCount++;
219 }
220
221
222 if(this.m_addButton!=null && this.m_addButton.isVisible()) {
223 this.m_addButton.setSize(20, 20);
224 this.m_addButton.setLocation(nXPos+30, nYPos-30);
225 }
226
227 this.m_nHeight = nYPos-10;
228
229 this.repaint();
230 }
231
232
235 public void addLayoutComponent(String arg0, Component arg1) {
236 }
237
238
241 public Dimension minimumLayoutSize(Container arg0) {
242 return this.getPreferredSize();
243 }
244
245
248 public Dimension preferredLayoutSize(Container arg0) {
249 return this.getPreferredSize();
250 }
251
252
255 public void actionPerformed(ActionEvent ae) {
256 PropertyInstance propInst = this.getPropertyInstance();
257
258 if(ae.getActionCommand().equals("REMOVE") && this.m_valuePanels.size()>this.m_nMinOccurs) {
259 int nIndex = this.m_removeButtons.indexOf(ae.getSource());
260 this.remove((Component)this.m_removeButtons.get(nIndex));
261 this.m_removeButtons.remove(nIndex);
262 this.m_nHeight = this.m_nHeight-((Component)this.m_valuePanels.get(nIndex)).getSize().height;
263 this.remove((Component)this.m_valuePanels.get(nIndex));
264 this.m_valuePanels.remove(nIndex);
265 this.valueChanged(null);
266 } else if(ae.getActionCommand().equals("ADD") && this.m_valuePanels.size()<this.m_nMaxOccurs) {
267 StringValuePanel valPanel = new StringValuePanel(this, this.getPropertyInstance(), "");
268 this.add(valPanel);
269 this.m_valuePanels.add(valPanel);
270 this.m_nHeight = this.m_nHeight + valPanel.getPreferredSize().height;
271 JButton removeButton = new JButton();
272 String fontName = "Dialog";
273 int fontSize = 13;
274 Font font = new Font(fontName, Font.BOLD, fontSize);
275 removeButton.setFont(font);
276 removeButton.setIcon(IconManager.getInstance().getIcon("16-command-value-minus.gif"));
277 removeButton.setActionCommand("REMOVE");
278 removeButton.addActionListener(this);
279 removeButton.setMargin( new Insets(2,2,2,2) );
280 this.add(removeButton);
281 this.m_removeButtons.add(removeButton);
282 }
283
284 this.checkButtonVisibility();
285
286 Component comp = this.getParent();
287 comp.validate();
288 while(!(comp instanceof MetadataTabs)) {
289 if(comp!=null) {
290 comp = comp.getParent();
291 }
292 }
293 if(comp!=null && comp instanceof MetadataTabs) {
294 comp.validate();
295 }
296 super.validateTab();
297 }
298
299 private void checkButtonVisibility() {
300 if(this.m_nMinOccurs==0 && this.m_nMaxOccurs==1) {
301 Iterator itor = this.m_removeButtons.iterator();
302 while (itor.hasNext()) {
303 JButton button = (JButton) itor.next();
304 button.setVisible(false);
305 }
306 this.m_addButton.setVisible(false);
307 this.m_bShowingDelButtons = false;
308 return;
309 }
310 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(false);
315 }
316 this.m_bShowingDelButtons=false;
317 } else if(!this.m_bShowingDelButtons && this.m_removeButtons.size()>this.m_nMinOccurs) {
318 Iterator itor = this.m_removeButtons.iterator();
319 while(itor.hasNext()) {
320 JButton button = (JButton)itor.next();
321 button.setVisible(true);
322 }
323 this.m_bShowingDelButtons=true;
324 }
325
326 if(this.m_addButton!=null && this.m_addButton.isVisible() && this.m_valuePanels.size()>=this.m_nMaxOccurs) {
327 this.m_addButton.setVisible(false);
328 this.m_nHeight = this.m_nHeight-this.m_addButton.getSize().height;
329 } else if(this.m_addButton!=null && this.m_valuePanels.size()<this.m_nMaxOccurs) {
330 this.m_addButton.setVisible(true);
331 this.m_nHeight = this.m_nHeight+this.m_addButton.getSize().height;
332 }
333 }
334
335 protected void valueChanged(String sValue) {
336 ArrayList aValues = new ArrayList();
337
338 Iterator itor = this.m_valuePanels.iterator();
339 while(itor.hasNext()) {
340 String sTempValue = ((StringValuePanel)itor.next()).getValue();
341 if(!sTempValue.equals("")) {
342 StringValue val = (StringValue)this.getPropertyInstance().getNewValueInstance();
343 val.setValue( sTempValue );
344 aValues.add( val );
345 }
346 }
347 if(!this.getPropertyInstance().getValues().containsAll(aValues)
348 || !aValues.containsAll(this.getPropertyInstance().getValues())) {
349 this.getPropertyInstance().setValues(aValues);
350 }
351 }
352
353
356 public boolean isMetadataValid() {
357 boolean bValid = true;
358 for (int i = 0; i < this.getComponentCount(); i++) {
359 Component comp = this.getComponent(i);
360 if(comp instanceof AbstractRangeDisplay) {
361 if(!((AbstractRangeDisplay)comp).isMetadataValid()) {
362 bValid=false;
363 }
364 }
365 }
366 return bValid;
367 }
368 }
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