Source Code Cross Referenced for FileNodeSelectionPanel.java in  » J2EE » enhydra-IDE-plugin » org » enhydra » kelp » common » swing » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » enhydra IDE plugin » org.enhydra.kelp.common.swing 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Enhydra Java Application Server Project
003:         *
004:         * The contents of this file are subject to the Enhydra Public License
005:         * Version 1.1 (the "License"); you may not use this file except in
006:         * compliance with the License. You may obtain a copy of the License on
007:         * the Enhydra web site ( http://www.enhydra.org/ ).
008:         *
009:         * Software distributed under the License is distributed on an "AS IS"
010:         * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
011:         * the License for the specific terms governing rights and limitations
012:         * under the License.
013:         *
014:         * The Initial Developer of the Enhydra Application Server is Lutris
015:         * Technologies, Inc. The Enhydra Application Server and portions created
016:         * by Lutris Technologies, Inc. are Copyright Lutris Technologies, Inc.
017:         * All Rights Reserved.
018:         *
019:         * Contributor(s):
020:         * Paul Mahar
021:         *
022:         */
023:        package org.enhydra.kelp.common.swing;
024:
025:        // Kelp imports
026:        import org.enhydra.kelp.common.event.SelectionPanelEvent;
027:        import org.enhydra.kelp.common.event.SelectionPanelListener;
028:        import org.enhydra.kelp.common.node.OtterFileNode;
029:
030:        // Standard imports
031:        import java.awt.event.ActionEvent;
032:        import java.awt.event.ActionListener;
033:        import java.io.File;
034:        import java.util.ResourceBundle;
035:        import java.util.ArrayList;
036:        import java.util.Arrays;
037:        import javax.swing.JButton;
038:        import javax.swing.JCheckBox;
039:        import javax.swing.JLabel;
040:        import javax.swing.JList;
041:        import javax.swing.JPanel;
042:        import javax.swing.JScrollPane;
043:        import javax.swing.DefaultListModel;
044:        import java.awt.*;
045:        import java.beans.*;
046:
047:        //
048:        public class FileNodeSelectionPanel extends JPanel {
049:
050:            //
051:            public static ResourceBundle res = ResourceBundle
052:                    .getBundle("org.enhydra.kelp.common.Res"); // nores
053:
054:            // strings not to be resourced
055:            private final String SELECT = ">";
056:            private final String SELECT_ALL = ">>";
057:            private final String REMOVE = "<";
058:            private final String REMOVE_ALL = "<<";
059:
060:            //
061:            private JLabel labelAvailable;
062:            private JLabel labelSelected;
063:            private OtterFileNode[] nodes = new OtterFileNode[0];
064:            private LocalButtonListener buttonListener = null;
065:            private JScrollPane scrollAvailable;
066:            private JScrollPane scrollSelected;
067:            private JList listAvailable;
068:            private JList listSelected;
069:            private JButton buttonAdd;
070:            private JButton buttonAddAll;
071:            private JButton buttonRemove;
072:            private JButton buttonRemoveAll;
073:            private GridBagLayout layoutSelect;
074:            private JPanel panelSelect;
075:            private JPanel panelOption;
076:            private DefaultListModel modelAvailable = new DefaultListModel();
077:            private DefaultListModel modelSelected = new DefaultListModel();
078:            private GridBagLayout layoutOption;
079:            private JCheckBox checkShowFull;
080:            private SelectionPanelListener[] selectionPanelListeners = new SelectionPanelListener[0];
081:            private GridBagLayout layoutMain;
082:
083:            /**
084:             * Constructor declaration
085:             *
086:             */
087:            public FileNodeSelectionPanel() {
088:                try {
089:                    jbInit();
090:                    pmInit();
091:                } catch (Exception e) {
092:                    e.printStackTrace();
093:                }
094:            }
095:
096:            // override JPanel
097:            public void setEnabled(boolean enable) {
098:                buttonAdd.setEnabled(enable);
099:                buttonAddAll.setEnabled(enable);
100:                buttonRemove.setEnabled(enable);
101:                buttonRemoveAll.setEnabled(enable);
102:                listAvailable.setEnabled(enable);
103:                listSelected.setEnabled(enable);
104:                checkShowFull.setEnabled(enable);
105:                super .setEnabled(enable);
106:            }
107:
108:            public void clearAll() {
109:                buttonAdd.removeActionListener(buttonListener);
110:                buttonAddAll.removeActionListener(buttonListener);
111:                buttonRemove.removeActionListener(buttonListener);
112:                buttonRemoveAll.removeActionListener(buttonListener);
113:                checkShowFull.removeActionListener(buttonListener);
114:                listAvailable.setModel(new DefaultListModel());
115:                listSelected.setModel(new DefaultListModel());
116:                removeAll();
117:                modelAvailable = null;
118:                modelSelected = null;
119:                nodes = null;
120:                selectionPanelListeners = null;
121:                buttonListener = null;
122:            }
123:
124:            // event methods
125:            public synchronized void addSelectionPanelListener(
126:                    SelectionPanelListener l) {
127:                ArrayList list = null;
128:
129:                list = new ArrayList(Arrays.asList(selectionPanelListeners));
130:                if (!list.contains(l)) {
131:                    list.add(l);
132:                    list.trimToSize();
133:                    selectionPanelListeners = new SelectionPanelListener[list
134:                            .size()];
135:                    selectionPanelListeners = (SelectionPanelListener[]) list
136:                            .toArray(selectionPanelListeners);
137:                }
138:                list.clear();
139:            }
140:
141:            public synchronized void removeSelectionPanelListener(
142:                    SelectionPanelListener l) {
143:                ArrayList list = null;
144:
145:                list = new ArrayList(Arrays.asList(selectionPanelListeners));
146:                if (list.contains(l)) {
147:                    list.remove(l);
148:                    list.trimToSize();
149:                    selectionPanelListeners = new SelectionPanelListener[list
150:                            .size()];
151:                    selectionPanelListeners = (SelectionPanelListener[]) list
152:                            .toArray(selectionPanelListeners);
153:                }
154:                list.clear();
155:            }
156:
157:            /**
158:             * Method declaration
159:             *
160:             *
161:             * @return
162:             */
163:            public OtterFileNode[] getNodes() {
164:                return nodes;
165:            }
166:
167:            /**
168:             * Method declaration
169:             *
170:             *
171:             * @param source
172:             */
173:            public void setNodes(OtterFileNode[] n) {
174:                nodes = n;
175:                fillLists();
176:                fireSelectionEvent();
177:            }
178:
179:            public String[] getSelectText() {
180:                String[] s = new String[2];
181:
182:                s[0] = labelAvailable.getText();
183:                s[1] = labelSelected.getText();
184:                return s;
185:            }
186:
187:            public void setSelectText(String[] s) {
188:                labelAvailable.setText(s[0]);
189:                labelSelected.setText(s[1]);
190:            }
191:
192:            //
193:            // PROTECTED
194:            //
195:            protected void fillLists() {
196:                int count = getNodes().length;
197:                OtterFileNode source = null;
198:
199:                if (getModelSelected().getSize() > 0) {
200:                    getModelSelected().clear();
201:                }
202:                if (getModelAvailable().getSize() > 0) {
203:                    getModelAvailable().clear();
204:                }
205:                for (int i = 0; i < count; i++) {
206:                    LocalListNode listNode = null;
207:
208:                    source = getNodes()[i];
209:                    listNode = new LocalListNode(source.getFilePath());
210:                    if (source.isSelected()) {
211:                        getModelSelected().addElement(listNode);
212:                    } else {
213:                        getModelAvailable().addElement(listNode);
214:                    }
215:                }
216:            }
217:
218:            protected DefaultListModel getModelSelected() {
219:                return modelSelected;
220:            }
221:
222:            protected DefaultListModel getModelAvailable() {
223:                return modelAvailable;
224:            }
225:
226:            //
227:            // PRIVATE
228:            //
229:            private void pmInit() {
230:                buttonListener = new LocalButtonListener();
231:                buttonAdd.addActionListener(buttonListener);
232:                buttonAddAll.addActionListener(buttonListener);
233:                buttonRemove.addActionListener(buttonListener);
234:                buttonRemoveAll.addActionListener(buttonListener);
235:                checkShowFull.addActionListener(buttonListener);
236:                checkShowFull.setSelected(false);
237:            }
238:
239:            private void jbInit() throws Exception {
240:                layoutSelect = (GridBagLayout) Beans.instantiate(getClass()
241:                        .getClassLoader(), GridBagLayout.class.getName());
242:                panelSelect = (JPanel) Beans.instantiate(getClass()
243:                        .getClassLoader(), JPanel.class.getName());
244:                panelOption = (JPanel) Beans.instantiate(getClass()
245:                        .getClassLoader(), JPanel.class.getName());
246:                scrollAvailable = (JScrollPane) Beans.instantiate(getClass()
247:                        .getClassLoader(), JScrollPane.class.getName());
248:                scrollSelected = (JScrollPane) Beans.instantiate(getClass()
249:                        .getClassLoader(), JScrollPane.class.getName());
250:                labelAvailable = (JLabel) Beans.instantiate(getClass()
251:                        .getClassLoader(), JLabel.class.getName());
252:                labelSelected = (JLabel) Beans.instantiate(getClass()
253:                        .getClassLoader(), JLabel.class.getName());
254:                listAvailable = (JList) Beans.instantiate(getClass()
255:                        .getClassLoader(), JList.class.getName());
256:                listSelected = (JList) Beans.instantiate(getClass()
257:                        .getClassLoader(), JList.class.getName());
258:                buttonAdd = (JButton) Beans.instantiate(getClass()
259:                        .getClassLoader(), JButton.class.getName());
260:                buttonAddAll = (JButton) Beans.instantiate(getClass()
261:                        .getClassLoader(), JButton.class.getName());
262:                buttonRemove = (JButton) Beans.instantiate(getClass()
263:                        .getClassLoader(), JButton.class.getName());
264:                buttonRemoveAll = (JButton) Beans.instantiate(getClass()
265:                        .getClassLoader(), JButton.class.getName());
266:                layoutOption = (GridBagLayout) Beans.instantiate(getClass()
267:                        .getClassLoader(), GridBagLayout.class.getName());
268:                checkShowFull = (JCheckBox) Beans.instantiate(getClass()
269:                        .getClassLoader(), JCheckBox.class.getName());
270:                layoutMain = (GridBagLayout) Beans.instantiate(getClass()
271:                        .getClassLoader(), GridBagLayout.class.getName());
272:                listAvailable.setModel(modelAvailable);
273:                listSelected.setModel(modelSelected);
274:                labelAvailable.setText(res.getString("Available_Pages"));
275:                labelSelected.setText(res.getString("Selected_Pages"));
276:                buttonAdd.setMargin(new Insets(1, 10, 1, 10));
277:                buttonAdd.setText(SELECT);
278:                buttonAddAll.setMargin(new Insets(1, 10, 1, 10));
279:                buttonAddAll.setText(SELECT_ALL);
280:                buttonRemove.setMargin(new Insets(1, 10, 1, 10));
281:                buttonRemove.setText(REMOVE);
282:                buttonRemoveAll.setMargin(new Insets(1, 10, 1, 10));
283:                buttonRemoveAll.setText(REMOVE_ALL);
284:                checkShowFull.setText(res.getString("Show_full"));
285:                scrollAvailable.getViewport().add(listAvailable);
286:                scrollSelected.getViewport().add(listSelected);
287:                panelSelect.setLayout(layoutSelect);
288:                panelSelect.add(labelAvailable, new GridBagConstraints(0, 0, 1,
289:                        1, 0.1, 0.0, GridBagConstraints.WEST,
290:                        GridBagConstraints.HORIZONTAL, new Insets(5, 5, 2, 5),
291:                        0, 0));
292:                panelSelect.add(scrollAvailable, new GridBagConstraints(0, 1,
293:                        1, 4, 0.4, 0.0, GridBagConstraints.WEST,
294:                        GridBagConstraints.BOTH, new Insets(3, 3, 5, 3), 0, 0));
295:                panelSelect
296:                        .add(buttonAdd, new GridBagConstraints(1, 1, 1, 1, 0.1,
297:                                0.0, GridBagConstraints.CENTER,
298:                                GridBagConstraints.NONE,
299:                                new Insets(8, 2, 3, 2), 14, 0));
300:                panelSelect.add(buttonAddAll, new GridBagConstraints(1, 2, 1,
301:                        1, 0.1, 0.0, GridBagConstraints.CENTER,
302:                        GridBagConstraints.NONE, new Insets(3, 2, 3, 2), 6, 0));
303:                panelSelect
304:                        .add(buttonRemove, new GridBagConstraints(1, 3, 1, 1,
305:                                0.1, 0.0, GridBagConstraints.CENTER,
306:                                GridBagConstraints.NONE,
307:                                new Insets(3, 2, 3, 2), 14, 0));
308:                panelSelect.add(buttonRemoveAll, new GridBagConstraints(1, 4,
309:                        1, 1, 0.1, 0.0, GridBagConstraints.CENTER,
310:                        GridBagConstraints.NONE, new Insets(3, 2, 8, 2), 6, 0));
311:                panelSelect.add(labelSelected, new GridBagConstraints(2, 0, 1,
312:                        1, 0.1, 0.0, GridBagConstraints.WEST,
313:                        GridBagConstraints.HORIZONTAL, new Insets(5, 5, 2, 5),
314:                        0, 0));
315:                panelSelect.add(scrollSelected, new GridBagConstraints(2, 1, 1,
316:                        4, 0.4, 0.0, GridBagConstraints.EAST,
317:                        GridBagConstraints.BOTH, new Insets(3, 3, 5, 3), 0, 0));
318:                panelOption.setLayout(layoutOption);
319:                panelOption.add(checkShowFull, new GridBagConstraints(0, 0, 1,
320:                        1, 0.1, 0.0, GridBagConstraints.WEST,
321:                        GridBagConstraints.HORIZONTAL, new Insets(5, 5, 0, 5),
322:                        0, 0));
323:                this .setLayout(layoutMain);
324:                this .add(panelSelect, new GridBagConstraints(0, 0, 1, 1, 0.1,
325:                        0.0, GridBagConstraints.CENTER,
326:                        GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
327:                this .add(panelOption, new GridBagConstraints(0, 1, 1, 1, 0.1,
328:                        0.0, GridBagConstraints.CENTER,
329:                        GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0),
330:                        0, 0));
331:            }
332:
333:            private void addSelected() {
334:                Object[] elements = listAvailable.getSelectedValues();
335:
336:                for (int i = 0; i < elements.length; i++) {
337:                    LocalListNode listNode = (LocalListNode) elements[i];
338:
339:                    modelSelected.addElement(listNode);
340:                    modelAvailable.removeElement(listNode);
341:                    for (int j = 0; j < getNodes().length; j++) {
342:                        if (getNodes()[j].getFilePath().equals(
343:                                listNode.getFullname())) {
344:                            getNodes()[j].setSelected(true);
345:                        }
346:                    }
347:                }
348:                fireSelectionEvent();
349:            }
350:
351:            private void addAllElements() {
352:                for (int i = 0; i < modelAvailable.size(); i++) {
353:                    modelSelected.addElement(modelAvailable.elementAt(i));
354:                }
355:                modelAvailable.removeAllElements();
356:                for (int i = 0; i < getNodes().length; i++) {
357:                    getNodes()[i].setSelected(true);
358:                }
359:                fireSelectionEvent();
360:            }
361:
362:            private void removeSelected() {
363:                Object[] elements = listSelected.getSelectedValues();
364:
365:                for (int i = 0; i < elements.length; i++) {
366:                    LocalListNode listNode = (LocalListNode) elements[i];
367:
368:                    modelAvailable.addElement(listNode);
369:                    modelSelected.removeElement(listNode);
370:                    for (int j = 0; j < getNodes().length; j++) {
371:                        if (getNodes()[j].getFilePath().equals(
372:                                listNode.getFullname())) {
373:                            getNodes()[j].setSelected(false);
374:                        }
375:                    }
376:                }
377:                fireSelectionEvent();
378:            }
379:
380:            private void removeAllElements() {
381:                for (int i = 0; i < modelSelected.size(); i++) {
382:                    modelAvailable.addElement(modelSelected.elementAt(i));
383:                }
384:                modelSelected.removeAllElements();
385:                for (int i = 0; i < getNodes().length; i++) {
386:                    getNodes()[i].setSelected(false);
387:                }
388:                fireSelectionEvent();
389:            }
390:
391:            private void fireSelectionEvent() {
392:                SelectionPanelEvent event = null;
393:
394:                event = new SelectionPanelEvent(this , modelAvailable,
395:                        modelSelected);
396:                for (int i = 0; i < selectionPanelListeners.length; i++) {
397:                    selectionPanelListeners[i].onSelection(event);
398:                }
399:            }
400:
401:            private class LocalButtonListener implements  ActionListener {
402:                public void actionPerformed(ActionEvent event) {
403:                    Object source = event.getSource();
404:
405:                    if (source == buttonAdd) {
406:                        addSelected();
407:                    } else if (source == buttonAddAll) {
408:                        addAllElements();
409:                    } else if (source == buttonRemove) {
410:                        removeSelected();
411:                    } else if (source == buttonRemoveAll) {
412:                        removeAllElements();
413:                    } else if (source == checkShowFull) {
414:                        checkShowFull.isSelected();
415:                        fillLists();
416:                    }
417:                }
418:
419:            }
420:
421:            //
422:            private class LocalListNode {
423:                private String full = new String();
424:
425:                public LocalListNode(String fullName) {
426:                    full = fullName;
427:                }
428:
429:                public String toString() {
430:                    String s = full;
431:
432:                    if (!checkShowFull.isSelected()) {
433:                        File f = new File(full);
434:
435:                        s = f.getName();
436:                    }
437:                    return s;
438:                }
439:
440:                public String getFullname() {
441:                    return full;
442:                }
443:
444:            }
445:        }
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