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1
19 package org.openharmonise.him.metadata.range.swing.stringhandling;
20
21 import java.awt.Color  ;
22 import java.awt.Component ;
23 import java.awt.Container ;
24 import java.awt.Dimension ;
25 import java.awt.Font ;
26 import java.awt.LayoutManager ;
27 import java.awt.event.ActionEvent ;
28 import java.awt.event.KeyEvent ;
29 import java.awt.event.KeyListener ;
30 import java.util.Iterator ;
31 import java.util.List ;
32
33 import javax.swing.AbstractAction ;
34 import javax.swing.Action ;
35 import javax.swing.BorderFactory ;
36 import javax.swing.JComponent ;
37 import javax.swing.JLabel ;
38 import javax.swing.JPanel ;
39 import javax.swing.JScrollPane ;
40 import javax.swing.JTextArea ;
41 import javax.swing.JTextField ;
42 import javax.swing.KeyStroke ;
43 import javax.swing.border.EtchedBorder ;
44 import javax.swing.text.JTextComponent ;
45
46 import org.openharmonise.him.metadata.range.swing.*;
47 import org.openharmonise.vfs.*;
48 import org.openharmonise.vfs.gui.*;
49 import org.openharmonise.vfs.metadata.*;
50 import org.openharmonise.vfs.metadata.range.*;
51
52
53
57 public class StringValuePanel
58 extends AbstractRangeDisplay
59 implements RangeDisplay, KeyListener , LayoutManager {
60
61 private int m_nHeight = 30;
62
63 private int m_nMinOccurs = 0;
64 private int m_nMaxOccurs = 1000;
65
66 private JTextComponent m_textComp = null;
67 private Counter m_counter = null;
68
69 private WarningsLabel m_warnings = null;
70
71 private JLabel m_errorLabel = null;
72
73 private String m_sValue = "";
74
75 private StringRangeDisplay m_display = null;
76
77 private JScrollPane m_textScroller = null;
78
79 private int m_nValueHeight = 20;
80
81
84 public StringValuePanel(StringRangeDisplay display, PropertyInstance propInstance, String sValue) {
85 super(propInstance);
86 this.m_display = display;
87 this.m_sValue = sValue;
88 this.setup();
89 }
90
91
94 private void setup() {
95 this.setLayout(this);
96
97 StringRange range =
98 (StringRange) this.getPropertyInstance().getDefinition().getRange();
99
100 List domains = this.getPropertyInstance().getDefinition().getDomains();
101 Iterator itor = domains.iterator();
102
103 while(itor.hasNext()) {
104 Domain domain = (Domain)itor.next();
105 boolean bApplicableDomain = false;
106 String sFilePath = ((VersionedVirtualFile)this.getPropertyInstance().getVirtualFile()).getLogicalPath();
107 Iterator itor2 = domain.getPaths().iterator();
108 while (itor2.hasNext()) {
109 String sDomainPath = (String ) itor2.next();
110 if(sFilePath.startsWith(sDomainPath)) {
111 bApplicableDomain=true;
112 }
113 }
114
115 if(bApplicableDomain) {
116 if(this.m_nMinOccurs<domain.getMinOccurs()) {
117 this.m_nMinOccurs = domain.getMinOccurs();
118 }
119 if(this.m_nMaxOccurs>domain.getMaxOccurs()) {
120 this.m_nMaxOccurs = domain.getMaxOccurs();
121 }
122 }
123
124 }
125
126 this.m_errorLabel = new JLabel ();
127 this.m_errorLabel.setIcon(
128 IconManager.getInstance().getIcon("16-message-confirm.gif"));
129 this.add(this.m_errorLabel);
130
131 String sWarning = "";
132 if (range.getMinLength() != -1 && range.getMaxLength() != -1) {
133 sWarning =
134 "Please type text between {"
135 + range.getMinLength()
136 + "} and {"
137 + range.getMaxLength()
138 + "} characters.";
139 } else if (range.getMinLength() != -1) {
140 sWarning =
141 "Please type text with more than {"
142 + range.getMinLength()
143 + "} characters.";
144 } else if (range.getMaxLength() != -1) {
145 sWarning =
146 "Please type text with less than {"
147 + range.getMaxLength()
148 + "} characters.";
149 } else {
150 sWarning = "Please type some text.";
151 }
152
153 m_warnings = new WarningsLabel(sWarning);
154 this.add(m_warnings);
155
156 if (range.getMaxLength() <= StringRange.SIZE_BORDER) {
157 m_textComp = new JTextField (this.m_sValue);
158 m_textComp.setBorder(BorderFactory.createEtchedBorder());
159 m_textComp.setPreferredSize(new Dimension (200, 20));
160 this.m_textComp.addKeyListener(this);
161 this.add(m_textComp);
162 m_counter =
163 new Counter(
164 m_textComp,
165 (StringRange) this
166 .getPropertyInstance()
167 .getDefinition()
168 .getRange());
169 } else {
170 JTextArea textComp = new JTextArea (this.m_sValue);
171 this.m_textComp = textComp;
172 textComp.setWrapStyleWord(true);
173 textComp.setLineWrap(true);
174
175 m_textScroller = new JScrollPane (textComp, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
176 m_textScroller.setPreferredSize(new Dimension (400, 100));
177 m_textScroller.setFocusable(false);
178 m_nValueHeight = 100;
179 textComp.addKeyListener(this);
180 this.add(m_textScroller);
181 m_counter =
182 new Counter(
183 textComp,
184 (StringRange) this
185 .getPropertyInstance()
186 .getDefinition()
187 .getRange());
188 textComp.getInputMap(JComponent.WHEN_FOCUSED).put(
189 KeyStroke.getKeyStroke("TAB"), nextFocusAction.getValue(Action.NAME));
190 textComp.getInputMap(JComponent.WHEN_FOCUSED).put(
191 KeyStroke.getKeyStroke("shift TAB"), prevFocusAction.getValue(Action.NAME));
192 textComp.getActionMap().put(nextFocusAction.getValue(Action.NAME),nextFocusAction);
193 textComp.getActionMap().put(prevFocusAction.getValue(Action.NAME),prevFocusAction);
194 }
195
196 this.m_textComp.setFont(new Font ("Arial Unicode MS", Font.PLAIN, 11));
197
198 this.add(m_counter);
199
200 this.keyReleased(null);
201
202 if(this.m_display.isReadOnly()){
203 m_textComp.setFocusable(false);
204 }
205 }
206 public Action nextFocusAction = new AbstractAction ("Move Focus Forwards") {
208 public void actionPerformed(ActionEvent evt) {
209 ((Component )evt.getSource()).transferFocus();
210 }
211 };
212 public Action prevFocusAction = new AbstractAction ("Move Focus Backwards") {
213 public void actionPerformed(ActionEvent evt) {
214 ((Component )evt.getSource()).transferFocusBackward();
215 }
216 };
217
218
221 public Dimension getPreferredSize() {
222 this.layoutContainer(null);
223 int nWidth = this.getParent().getWidth();
224 int nHeight = 10;
225 nHeight = nHeight + m_nValueHeight;
226 return new Dimension (nWidth, nHeight);
227 }
228
229
232 public void keyPressed(KeyEvent arg0) {
233 }
235
236
239 public void keyReleased(KeyEvent arg0) {
240
241 this.m_errorLabel.setIcon(
242 IconManager.getInstance().getIcon("16-message-confirm.gif"));
243 if(this.m_textScroller!=null) {
244 m_textScroller.setBorder(BorderFactory.createEtchedBorder(EtchedBorder.LOWERED));
245 } else {
246 m_textComp.setBorder(BorderFactory.createEtchedBorder(EtchedBorder.LOWERED));
247 }
248
249 StringRange range =
250 (StringRange) this.getPropertyInstance().getDefinition().getRange();
251 int nLength = this.m_textComp.getText().length();
252 if (range.getMinLength() != -1 && range.getMaxLength() != -1) {
253 if (nLength < range.getMinLength()) {
254 this.m_warnings.setHighlight(
255 Integer.toString(range.getMinLength()),
256 true);
257 this.m_errorLabel.setIcon(
258 IconManager.getInstance().getIcon("16-message-error.gif"));
259 if(this.m_textScroller!=null) {
260 m_textScroller.setBorder(BorderFactory.createLineBorder(Color.RED));
261 } else {
262 m_textComp.setBorder(BorderFactory.createLineBorder(Color.RED));
263 }
264 } else {
265 this.m_warnings.setHighlight(
266 Integer.toString(range.getMinLength()),
267 false);
268 }
269 if (nLength > range.getMaxLength()) {
270 this.m_warnings.setHighlight(
271 Integer.toString(range.getMaxLength()),
272 true);
273 this.m_errorLabel.setIcon(
274 IconManager.getInstance().getIcon("16-message-error.gif"));
275 if(this.m_textScroller!=null) {
276 m_textScroller.setBorder(BorderFactory.createLineBorder(Color.RED));
277 } else {
278 m_textComp.setBorder(BorderFactory.createLineBorder(Color.RED));
279 }
280 } else {
281 this.m_warnings.setHighlight(
282 Integer.toString(range.getMaxLength()),
283 false);
284 }
285 } else if (range.getMinLength() != -1) {
286 if (nLength < range.getMinLength()) {
287 this.m_warnings.setHighlight(
288 Integer.toString(range.getMinLength()),
289 true);
290 this.m_errorLabel.setIcon(
291 IconManager.getInstance().getIcon("16-message-error.gif"));
292 if(this.m_textScroller!=null) {
293 m_textScroller.setBorder(BorderFactory.createLineBorder(Color.RED));
294 } else {
295 m_textComp.setBorder(BorderFactory.createLineBorder(Color.RED));
296 }
297 } else {
298 this.m_warnings.setHighlight(
299 Integer.toString(range.getMinLength()),
300 false);
301 }
302 } else if (range.getMaxLength() != -1) {
303 if (nLength > range.getMaxLength()) {
304 this.m_warnings.setHighlight(
305 Integer.toString(range.getMaxLength()),
306 true);
307 this.m_errorLabel.setIcon(
308 IconManager.getInstance().getIcon("16-message-error.gif"));
309 if(this.m_textScroller!=null) {
310 m_textScroller.setBorder(BorderFactory.createLineBorder(Color.RED));
311 } else {
312 m_textComp.setBorder(BorderFactory.createLineBorder(Color.RED));
313 }
314 } else {
315 this.m_warnings.setHighlight(
316 Integer.toString(range.getMaxLength()),
317 false);
318 }
319 }
320 if(this.m_nMinOccurs>0 && this.m_textComp.getText().trim().length()<1) {
321 this.m_errorLabel.setIcon(
322 IconManager.getInstance().getIcon("16-message-error.gif"));
323 if(this.m_textScroller!=null) {
324 m_textScroller.setBorder(BorderFactory.createLineBorder(Color.RED));
325 } else {
326 m_textComp.setBorder(BorderFactory.createLineBorder(Color.RED));
327 }
328 }
329
330 if(!this.m_errorLabel.getIcon().toString().equals(IconManager.getInstance().getIcon("16-message-error.gif").toString()) && this.getParent()!=null) {
331 this.m_display.valueChanged(this.m_textComp.getText().trim());
332 }
333 super.validateTab();
334 }
335
336
339 public void keyTyped(KeyEvent arg0) {
340 }
342
343
346 public void removeLayoutComponent(Component arg0) {
347 }
348
349
352 public void layoutContainer(Container arg0) {
353 m_nHeight = 30;
354 int nWidth = this.getParent().getWidth() - 18;
355 Dimension dim = null;
356 if(this.m_textScroller!=null) {
357 dim = this.m_textScroller.getPreferredSize();
358 this.m_textScroller.setPreferredSize(
359 new Dimension (nWidth - 105, dim.height));
360 } else {
361 dim = this.m_textComp.getPreferredSize();
362 this.m_textComp.setPreferredSize(
363 new Dimension (nWidth - 105, dim.height));
364 }
365
366 this.m_counter.setSize(this.m_counter.getPreferredSize());
367
368 if(this.m_textScroller==null) {
369 this.m_textComp.setSize(this.m_textComp.getPreferredSize());
370 this.m_textComp.setLocation(20, 0);
371 this.m_nHeight = this.m_nHeight + m_nValueHeight;
372 this.m_counter.setLocation(
373 this.m_textComp.getLocation().x
374 + this.m_textComp.getSize().width
375 + 5,
376 this.m_textComp.getLocation().y);
377 } else {
378 this.m_textScroller.setSize(this.m_textScroller.getPreferredSize());
379 this.m_textScroller.setLocation(20, 0);
380 this.m_nHeight = this.m_nHeight + m_nValueHeight;
381 this.m_counter.setLocation(
382 this.m_textScroller.getLocation().x
383 + this.m_textScroller.getSize().width
384 + 5,
385 this.m_textScroller.getLocation().y);
386 }
387
388 this.m_errorLabel.setLocation(0,0);
389 this.m_errorLabel.setSize(15, 15);
390 this.repaint();
391 }
392
393
396 public void addLayoutComponent(String arg0, Component arg1) {
397 }
398
399
402 public Dimension minimumLayoutSize(Container arg0) {
403 return this.getPreferredSize();
404 }
405
406
409 public Dimension preferredLayoutSize(Container arg0) {
410 return this.getPreferredSize();
411 }
412
413
416 public JPanel getPanel() {
417 return null;
418 }
419
420 protected String getValue() {
421 return this.m_textComp.getText().trim();
422 }
423
424
427 public boolean isMetadataValid() {
428 return !this.m_errorLabel.getIcon().toString().equals(IconManager.getInstance().getIcon("16-message-error.gif").toString());
429 }
430
431
432
433
436 public void setEnabled(boolean bEnabled) {
437 super.setEnabled(bEnabled);
438 if(this.m_textComp instanceof JTextArea ) {
439 ((JTextArea )this.m_textComp).setEditable(bEnabled);
440 }
441 }
442
443 }
444 |
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