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1
19 package org.openharmonise.him.metadata.range.swing.floathandling;
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 FloatRangeDisplay
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 FloatRangeDisplay(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 FloatRange range =
85 (FloatRange) this
86 .getPropertyInstance()
87 .getDefinition()
88 .getRange();
89 List domains = this.getPropertyInstance().getDefinition().getDomains();
90 Iterator itor = domains.iterator();
91
92 while (itor.hasNext()) {
93 Domain domain = (Domain)itor.next();
94 boolean bApplicableDomain = false;
95 String sFilePath = ((VersionedVirtualFile)this.getPropertyInstance().getVirtualFile()).getLogicalPath();
96 Iterator itor2 = domain.getPaths().iterator();
97 while (itor2.hasNext()) {
98 String sDomainPath = (String ) itor2.next();
99 if(sFilePath.startsWith(sDomainPath)) {
100 bApplicableDomain=true;
101 }
102 }
103
104 if(bApplicableDomain) {
105 if (this.m_nMinOccurs < domain.getMinOccurs()) {
106 this.m_nMinOccurs = domain.getMinOccurs();
107 }
108 if (domain.getMaxOccurs()!=-1 && this.m_nMaxOccurs > domain.getMaxOccurs()) {
109 this.m_nMaxOccurs = domain.getMaxOccurs();
110 }
111 }
112
113 }
114
115 PropertyInstance propInst = this.getPropertyInstance();
116 List vals = propInst.getValues();
117
118 int nCountMax=this.m_nMinOccurs;
119 if(vals.size()>nCountMax) {
120 nCountMax=vals.size();
121 }
122
123 for(int i=0; i<nCountMax; i++) {
124
125 if (i < vals.size()) {
126 FloatValuePanel valPanel =
127 new FloatValuePanel(this,
128 this.getPropertyInstance(),
129 Float.toString( ((FloatValue) vals.get(i)).getValue() ) );
130 this.add(valPanel);
131 this.m_valuePanels.add(valPanel);
132 this.m_nHeight =
133 this.m_nHeight + valPanel.getPreferredSize().height + 5;
134 } else {
135 FloatValuePanel valPanel =
136 new FloatValuePanel(this,this.getPropertyInstance(), "");
137 this.add(valPanel);
138 this.m_valuePanels.add(valPanel);
139 this.m_nHeight =
140 this.m_nHeight + valPanel.getPreferredSize().height + 5;
141 }
142 JButton removeButton = new JButton ();
143 String fontName = "Dialog";
144 int fontSize = 13;
145 Font font = new Font (fontName, Font.BOLD, fontSize);
146 removeButton.setFont(font);
147 removeButton.setIcon(IconManager.getInstance().getIcon("16-command-value-minus.gif"));
148 removeButton.setActionCommand("REMOVE");
149 removeButton.addActionListener(this);
150 removeButton.setMargin( new Insets (2,2,2,2) );
151 this.add(removeButton);
152 this.m_removeButtons.add(removeButton);
153
154 }
155
156 if(this.m_valuePanels.size()<this.m_nMaxOccurs) {
157 this.m_addButton = new JButton ();
158 String fontName = "Dialog";
159 int fontSize = 13;
160 Font font = new Font (fontName, Font.BOLD, fontSize);
161 this.m_addButton.setFont(font);
162 this.m_addButton.setIcon(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 this.checkButtonVisibility();
171
172 return this;
173 }
174
175
178 public Dimension getPreferredSize() {
179 this.layoutContainer(null);
180 int nWidth = this.getParent().getWidth()-25;
181 return new Dimension (nWidth, this.m_nHeight);
182 }
183
184
187 public void removeLayoutComponent(Component arg0) {
188 }
189
190
193 public void layoutContainer(Container arg0) {
194 if(this.getParent() instanceof PropertyValuePanel) {
195 this.m_nMinOccurs=0;
196 this.m_nMaxOccurs=1;
197 }
198
199 this.checkButtonVisibility();
200 int nWidth = this.getParent().getWidth()-50;
201
202 int nYPos = 0;
203
204 int nXPos = 0;
205
206 Iterator itor = this.m_valuePanels.iterator();
207 int nCount = 0;
208 while(itor.hasNext()) {
209 FloatValuePanel valuePanel = (FloatValuePanel) itor.next();
210 valuePanel.setSize(valuePanel.getPreferredSize().width-50, valuePanel.getPreferredSize().height);
211 valuePanel.setLocation(0, nYPos);
212 nXPos = valuePanel.getLocation().x + valuePanel.getSize().width;
213
214 JButton removeButton = (JButton )this.m_removeButtons.get(nCount);
215 if(removeButton.isVisible()) {
216 removeButton.setSize(20, 20);
217 removeButton.setLocation(nXPos, nYPos);
218 }
219
220 nYPos = nYPos + valuePanel.getSize().height;
221
222 nCount++;
223 }
224
225 if(this.m_addButton!=null && this.m_addButton.isVisible()) {
226 this.m_addButton.setSize(20, 20);
227 this.m_addButton.setLocation(nXPos+30, nYPos-30);
228 }
229
230 this.m_nHeight = nYPos-10;
231
232 this.repaint();
233 }
234
235
238 public void addLayoutComponent(String arg0, Component arg1) {
239 }
240
241
244 public Dimension minimumLayoutSize(Container arg0) {
245 return this.getPreferredSize();
246 }
247
248
251 public Dimension preferredLayoutSize(Container arg0) {
252 return this.getPreferredSize();
253 }
254
255
258 public void actionPerformed(ActionEvent ae) {
259 PropertyInstance propInst = this.getPropertyInstance();
260
261 if (ae.getActionCommand().equals("REMOVE")
262 && this.m_valuePanels.size() > this.m_nMinOccurs) {
263 int nIndex = this.m_removeButtons.indexOf(ae.getSource());
264 this.remove((Component ) this.m_removeButtons.get(nIndex));
265 this.m_removeButtons.remove(nIndex);
266 this.m_nHeight =
267 this.m_nHeight
268 - ((Component ) this.m_valuePanels.get(nIndex))
269 .getSize()
270 .height;
271 this.remove((Component ) this.m_valuePanels.get(nIndex));
272 this.m_valuePanels.remove(nIndex);
273 this.valueChanged(null);
274 } else if (
275 ae.getActionCommand().equals("ADD")
276 && this.m_valuePanels.size() < this.m_nMaxOccurs) {
277 FloatValuePanel valPanel =
278 new FloatValuePanel(this,this.getPropertyInstance(), "");
279 this.add(valPanel);
280 this.m_valuePanels.add(valPanel);
281 this.m_nHeight =
282 this.m_nHeight + valPanel.getPreferredSize().height;
283 JButton removeButton = new JButton ();
284 String fontName = "Dialog";
285 int fontSize = 13;
286 Font font = new Font (fontName, Font.BOLD, fontSize);
287 removeButton.setFont(font);
288 removeButton.setIcon(IconManager.getInstance().getIcon("16-command-value-minus.gif"));
289 removeButton.setActionCommand("REMOVE");
290 removeButton.addActionListener(this);
291 removeButton.setMargin( new Insets (2,2,2,2) );
292 this.add(removeButton);
293 this.m_removeButtons.add(removeButton);
294 }
295
296 this.checkButtonVisibility();
297
298 Component comp = this.getParent();
299 comp.validate();
300 while (!(comp instanceof MetadataTabs)) {
301 if (comp != null) {
302 comp = comp.getParent();
303 }
304 }
305 if (comp != null) {
306 comp.validate();
307 }
308 }
309
310 private void checkButtonVisibility() {
311 if(this.m_nMinOccurs==0 && this.m_nMaxOccurs==1) {
312 Iterator itor = this.m_removeButtons.iterator();
313 while (itor.hasNext()) {
314 JButton button = (JButton ) itor.next();
315 button.setVisible(false);
316 }
317 this.m_addButton.setVisible(false);
318 this.m_bShowingDelButtons = false;
319 return;
320 }
321 if (this.m_bShowingDelButtons
322 && this.m_removeButtons.size() <= this.m_nMinOccurs) {
323 Iterator itor = this.m_removeButtons.iterator();
324 while (itor.hasNext()) {
325 JButton button = (JButton ) itor.next();
326 button.setVisible(false);
327 }
328 this.m_bShowingDelButtons = false;
329 } else if (
330 !this.m_bShowingDelButtons
331 && this.m_removeButtons.size() > this.m_nMinOccurs) {
332 Iterator itor = this.m_removeButtons.iterator();
333 while (itor.hasNext()) {
334 JButton button = (JButton ) itor.next();
335 button.setVisible(true);
336 }
337 this.m_bShowingDelButtons = true;
338 }
339 if (this.m_addButton != null
340 && this.m_addButton.isVisible()
341 && this.m_valuePanels.size() >= this.m_nMaxOccurs) {
342 this.m_addButton.setVisible(false);
343 this.m_nHeight = this.m_nHeight - this.m_addButton.getSize().height;
344 } else if (
345 this.m_addButton != null
346 && this.m_valuePanels.size() < this.m_nMaxOccurs) {
347 this.m_addButton.setVisible(true);
348 this.m_nHeight = this.m_nHeight + this.m_addButton.getSize().height;
349 }
350
351 }
352
353 protected void valueChanged(String sValue) {
354 ArrayList aValues = new ArrayList ();
355
356 Iterator itor = this.m_valuePanels.iterator();
357 while(itor.hasNext()) {
358 String sTempValue = ((FloatValuePanel)itor.next()).getValue();
359 if(!sTempValue.equals("")) {
360 FloatValue val = (FloatValue)this.getPropertyInstance().getNewValueInstance();
361 val.setValue( Float.parseFloat(sTempValue) );
362 aValues.add( val );
363 }
364 }
365 if(!this.getPropertyInstance().getValues().containsAll(aValues)
366 || !aValues.containsAll(this.getPropertyInstance().getValues())) {
367 this.getPropertyInstance().setValues(aValues);
368 }
369 }
370
371
374 public boolean isMetadataValid() {
375 boolean bValid = true;
376 for (int i = 0; i < this.getComponentCount(); i++) {
377 Component comp = this.getComponent(i);
378 if(comp instanceof AbstractRangeDisplay) {
379 if(!((AbstractRangeDisplay)comp).isMetadataValid()) {
380 bValid=false;
381 }
382 }
383 }
384 return bValid;
385 }
386 } |
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