|
1
19 package org.openharmonise.him.metadata.range.swing.integerhandling;
20
21 import java.awt.Component  ;
22 import java.awt.Container ;
23 import java.awt.Dimension ;
24 import java.awt.Font ;
25 import java.awt.Insets ;
26 import java.awt.LayoutManager ;
27 import java.awt.event.ActionEvent ;
28 import java.awt.event.ActionListener ;
29 import java.util.ArrayList ;
30 import java.util.Iterator ;
31 import java.util.List ;
32
33 import javax.swing.BoxLayout ;
34 import javax.swing.JButton ;
35 import javax.swing.JPanel ;
36
37 import org.openharmonise.him.metadata.range.swing.*;
38 import org.openharmonise.him.metadata.range.swing.propertyhandling.*;
39 import org.openharmonise.him.metadata.swing.*;
40 import org.openharmonise.vfs.*;
41 import org.openharmonise.vfs.gui.*;
42 import org.openharmonise.vfs.metadata.*;
43 import org.openharmonise.vfs.metadata.range.*;
44 import org.openharmonise.vfs.metadata.value.*;
45
46
47
51 public class IntegerRangeDisplay
52 extends AbstractRangeDisplay
53 implements RangeDisplay, LayoutManager , ActionListener {
54
55 private int m_nHeight = 10;
56
57 private int m_nMinOccurs = 1;
58 private int m_nMaxOccurs = 1000;
59
60 private JButton m_addButton = null;
61
62 private ArrayList m_valuePanels = new ArrayList ();
63 private ArrayList m_removeButtons = new ArrayList ();
64
65 private boolean m_bShowingDelButtons = true;
66
67
70 public IntegerRangeDisplay(PropertyInstance propInstance) {
71 super(propInstance);
72 this.setup();
73 }
74
75 private void setup() {
76 BoxLayout layout = new BoxLayout (this, BoxLayout.Y_AXIS);
77 this.setLayout(this);
78 }
79
80
83 public JPanel getPanel() {
84 IntegerRange range =
85 (IntegerRange) this
86 .getPropertyInstance()
87 .getDefinition()
88 .getRange();
89
90 List domains = this.getPropertyInstance().getDefinition().getDomains();
91 Iterator itor = domains.iterator();
92
93 while (itor.hasNext()) {
94 Domain domain = (Domain)itor.next();
95 boolean bApplicableDomain = false;
96 String sFilePath = ((VersionedVirtualFile)this.getPropertyInstance().getVirtualFile()).getLogicalPath();
97 Iterator itor2 = domain.getPaths().iterator();
98 while (itor2.hasNext()) {
99 String sDomainPath = (String ) itor2.next();
100 if(sFilePath.startsWith(sDomainPath)) {
101 bApplicableDomain=true;
102 }
103 }
104
105 if(bApplicableDomain) {
106 if (this.m_nMinOccurs < domain.getMinOccurs()) {
107 this.m_nMinOccurs = domain.getMinOccurs();
108 }
109 if (domain.getMaxOccurs()!=-1 && this.m_nMaxOccurs > domain.getMaxOccurs()) {
110 this.m_nMaxOccurs = domain.getMaxOccurs();
111 }
112 }
113
114 }
115
116 PropertyInstance propInst = this.getPropertyInstance();
117 List vals = propInst.getValues();
118
119 int nCountMax=this.m_nMinOccurs;
120 if(vals.size()>nCountMax) {
121 nCountMax=vals.size();
122 }
123
124 for(int i=0; i<nCountMax; i++) {
125
126 if (i < vals.size()) {
127 IntegerValuePanel valPanel =
128 new IntegerValuePanel(this,
129 this.getPropertyInstance(),
130 Integer.toString( ((IntegerValue) vals.get(i)).getValue() ) );
131 this.add(valPanel);
132 this.m_valuePanels.add(valPanel);
133 this.m_nHeight =
134 this.m_nHeight + valPanel.getPreferredSize().height + 5;
135 } else {
136 IntegerValuePanel valPanel =
137 new IntegerValuePanel(this,this.getPropertyInstance(), "");
138 this.add(valPanel);
139 this.m_valuePanels.add(valPanel);
140 this.m_nHeight =
141 this.m_nHeight + valPanel.getPreferredSize().height + 5;
142 }
143 JButton removeButton = new JButton ();
144 String fontName = "Dialog";
145 int fontSize = 13;
146 Font font = new Font (fontName, Font.BOLD, fontSize);
147 removeButton.setFont(font);
148 removeButton.setIcon(IconManager.getInstance().getIcon("16-command-value-minus.gif"));
149 removeButton.setActionCommand("REMOVE");
150 removeButton.addActionListener(this);
151 removeButton.setMargin( new Insets (2,2,2,2) );
152 this.add(removeButton);
153 this.m_removeButtons.add(removeButton);
154
155 }
156
157 if(this.m_valuePanels.size()<this.m_nMaxOccurs) {
158 this.m_addButton = new JButton ();
159 String fontName = "Dialog";
160 int fontSize = 13;
161 Font font = new Font (fontName, Font.BOLD, fontSize);
162 this.m_addButton.setFont(font);
163 this.m_addButton.setIcon(IconManager.getInstance().getIcon("16-command-value-plus.gif"));
164 this.m_addButton.setActionCommand("ADD");
165 this.m_addButton.setMargin( new Insets (2,2,2,2) );
166 this.add(this.m_addButton);
167 this.m_addButton.addActionListener(this);
168 this.m_nHeight = this.m_nHeight + 25;
169 }
170
171 return this;
172 }
173
174
177 public Dimension getPreferredSize() {
178 this.layoutContainer(null);
179 int nWidth = this.getParent().getWidth()-25;
180 return new Dimension (nWidth, this.m_nHeight);
181 }
182
183
186 public void removeLayoutComponent(Component arg0) {
187 }
188
189
192 public void layoutContainer(Container arg0) {
193 if(this.getParent() instanceof PropertyValuePanel) {
194 this.m_nMinOccurs=0;
195 this.m_nMaxOccurs=1;
196 }
197
198 this.checkButtonVisibility();
199 int nWidth = this.getParent().getWidth()-50;
200
201 int nYPos = 0;
202
203 int nXPos = 0;
204
205 Iterator itor = this.m_valuePanels.iterator();
206 int nCount = 0;
207 while(itor.hasNext()) {
208 IntegerValuePanel valuePanel = (IntegerValuePanel) itor.next();
209 valuePanel.setSize(valuePanel.getPreferredSize().width-50, valuePanel.getPreferredSize().height);
210 valuePanel.setLocation(0, nYPos);
211 nXPos = valuePanel.getLocation().x + valuePanel.getSize().width;
212
213 JButton removeButton = (JButton )this.m_removeButtons.get(nCount);
214 if(removeButton.isVisible()) {
215 removeButton.setSize(20, 20);
216 removeButton.setLocation(nXPos, nYPos);
217 }
218
219 nYPos = nYPos + valuePanel.getSize().height;
220
221 nCount++;
222 }
223
224 if(this.m_addButton!=null && this.m_addButton.isVisible()) {
225 this.m_addButton.setSize(20, 20);
226 this.m_addButton.setLocation(nXPos+30, nYPos-30);
227 }
228
229 this.m_nHeight = nYPos-10;
230
231 this.repaint();
232 }
233
234
237 public void addLayoutComponent(String arg0, Component arg1) {
238 }
239
240
243 public Dimension minimumLayoutSize(Container arg0) {
244 return this.getPreferredSize();
245 }
246
247
250 public Dimension preferredLayoutSize(Container arg0) {
251 return this.getPreferredSize();
252 }
253
254
257 public void actionPerformed(ActionEvent ae) {
258 PropertyInstance propInst = this.getPropertyInstance();
259
260 if (ae.getActionCommand().equals("REMOVE")
261 && this.m_valuePanels.size() > this.m_nMinOccurs) {
262 int nIndex = this.m_removeButtons.indexOf(ae.getSource());
263 this.remove((Component ) this.m_removeButtons.get(nIndex));
264 this.m_removeButtons.remove(nIndex);
265 this.m_nHeight =
266 this.m_nHeight
267 - ((Component ) this.m_valuePanels.get(nIndex))
268 .getSize()
269 .height;
270 this.remove((Component ) this.m_valuePanels.get(nIndex));
271 this.m_valuePanels.remove(nIndex);
272 this.valueChanged(null);
273 } else if (
274 ae.getActionCommand().equals("ADD")
275 && this.m_valuePanels.size() < this.m_nMaxOccurs) {
276 IntegerValuePanel valPanel =
277 new IntegerValuePanel(this,this.getPropertyInstance(), "");
278 this.add(valPanel);
279 this.m_valuePanels.add(valPanel);
280 this.m_nHeight =
281 this.m_nHeight + valPanel.getPreferredSize().height;
282 JButton removeButton = new JButton ();
283 String fontName = "Dialog";
284 int fontSize = 13;
285 Font font = new Font (fontName, Font.BOLD, fontSize);
286 removeButton.setFont(font);
287 removeButton.setIcon(IconManager.getInstance().getIcon("16-command-value-minus.gif"));
288 removeButton.setActionCommand("REMOVE");
289 removeButton.addActionListener(this);
290 removeButton.setMargin( new Insets (2,2,2,2) );
291 this.add(removeButton);
292 this.m_removeButtons.add(removeButton);
293 }
294
295 this.checkButtonVisibility();
296
297 Component comp = this.getParent();
298 comp.validate();
299 while (!(comp instanceof MetadataTabs)) {
300 if (comp != null) {
301 comp = comp.getParent();
302 }
303 }
304 if (comp != null) {
305 comp.validate();
306 }
307 }
308
309 private void checkButtonVisibility() {
310 if(this.m_nMinOccurs==0 && this.m_nMaxOccurs==1) {
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_addButton.setVisible(false);
317 this.m_bShowingDelButtons = false;
318 return;
319 }
320 if (this.m_bShowingDelButtons
321 && this.m_removeButtons.size() <= this.m_nMinOccurs) {
322 Iterator itor = this.m_removeButtons.iterator();
323 while (itor.hasNext()) {
324 JButton button = (JButton ) itor.next();
325 button.setVisible(false);
326 }
327 this.m_bShowingDelButtons = false;
328 } else if (
329 !this.m_bShowingDelButtons
330 && this.m_removeButtons.size() > this.m_nMinOccurs) {
331 Iterator itor = this.m_removeButtons.iterator();
332 while (itor.hasNext()) {
333 JButton button = (JButton ) itor.next();
334 button.setVisible(true);
335 }
336 this.m_bShowingDelButtons = true;
337 }
338 if (this.m_addButton != null
339 && this.m_addButton.isVisible()
340 && this.m_valuePanels.size() >= this.m_nMaxOccurs) {
341 this.m_addButton.setVisible(false);
342 this.m_nHeight = this.m_nHeight - this.m_addButton.getSize().height;
343 } else if (
344 this.m_addButton != null
345 && this.m_valuePanels.size() < this.m_nMaxOccurs) {
346 this.m_addButton.setVisible(true);
347 this.m_nHeight = this.m_nHeight + this.m_addButton.getSize().height;
348 }
349
350 }
351
352 protected void valueChanged(String sValue) {
353 ArrayList aValues = new ArrayList ();
354
355 Iterator itor = this.m_valuePanels.iterator();
356 while(itor.hasNext()) {
357 String sVal = ((IntegerValuePanel)itor.next()).getValue();
358 if(!sVal.equals("")) {
359 IntegerValue val = (IntegerValue)this.getPropertyInstance().getNewValueInstance();
360 val.setValue( Integer.parseInt( sVal ) );
361 aValues.add( val );
362 }
363 }
364 if(!this.getPropertyInstance().getValues().containsAll(aValues)
365 || !aValues.containsAll(this.getPropertyInstance().getValues())) {
366 this.getPropertyInstance().setValues(aValues);
367 }
368 }
369
370
373 public boolean isMetadataValid() {
374 boolean bValid = true;
375 for (int i = 0; i < this.getComponentCount(); i++) {
376 Component comp = this.getComponent(i);
377 if(comp instanceof AbstractRangeDisplay) {
378 if(!((AbstractRangeDisplay)comp).isMetadataValid()) {
379 bValid=false;
380 }
381 }
382 }
383 return bValid;
384 }
385 } |
Popular Tags |
Java API By Example, From Geeks To Geeks.