VersionEntry


1   /*
2    * The contents of this file are subject to the 
3    * Mozilla Public License Version 1.1 (the "License"); 
4    * you may not use this file except in compliance with the License. 
5    * You may obtain a copy of the License at http://www.mozilla.org/MPL/
6    *
7    * Software distributed under the License is distributed on an "AS IS"
8    * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. 
9    * See the License for the specific language governing rights and 
10   * limitations under the License.
11   *
12   * The Initial Developer of the Original Code is Simulacra Media Ltd.
13   * Portions created by Simulacra Media Ltd are Copyright (C) Simulacra Media Ltd, 2004.
14   *
15   * All Rights Reserved.
16   *
17   * Contributor(s):
18   */
19  
20  package org.openharmonise.him.displaycomponents.table;
21  
22  import java.awt.*;
23  import java.awt.event.*;
24  
25  import javax.swing.*;
26  
27  import org.openharmonise.commons.xml.namespace.*;
28  import org.openharmonise.him.configuration.*;
29  import org.openharmonise.him.editors.*;
30  import org.openharmonise.him.harmonise.*;
31  import org.openharmonise.him.window.menus.*;
32  import org.openharmonise.him.window.messages.*;
33  import org.openharmonise.swing.FontManager;
34  import org.openharmonise.vfs.*;
35  import org.openharmonise.vfs.context.*;
36  import org.openharmonise.vfs.event.*;
37  import org.openharmonise.vfs.gui.*;
38  import org.openharmonise.vfs.metadata.*;
39  import org.openharmonise.vfs.metadata.value.*;
40  
41  
42  /**
43   * Component for displaying resource information in an expanded table
44   * entry.
45   * 
46   * @author Matthew Large
47   * @version $Revision: 1.3 $
48   *
49   */
50  public class VersionEntry
51      extends JPanel
52      implements MouseListener, VirtualFileListener, ContextListener {
53  
54      /**
55       * 
56       */
57      protected VersionEntry() {
58          super();
59      }
60  
61      /**
62       * Table.
63       */
64      private TableView m_table = null;
65      
66      /**
67       * Expanded table entry that this is part of.
68       */
69      private TableEntry m_parentEntry = null;
70  
71      /**
72       * Full path to resource that this entry represents.
73       */
74      private String   m_sFilepath = null;
75      
76      /**
77       * Virtual file system for this entry.
78       */
79      private AbstractVirtualFileSystem m_vfs = null;
80  
81      /**
82       * Selected highlight colour.
83       */
84      private Color m_selectedColor = new Color(173, 169, 143);
85  
86      /**
87       * Icon on the right.
88       */
89      private JLabel m_rightIcon = null;
90      
91      /**
92       * Title.
93       */
94      private JLabel m_title = null;
95  
96      /**
97       * Constructs a new verison entry.
98       * 
99       * @param parentEntry Expanded table entry that this is part of
100      * @param vfs Virtual file system for this entry
101      * @param sFilepath Full path to resource that this entry represents
102      * @param sTitle Title
103      */
104     public VersionEntry(
105         TableEntry parentEntry,
106         AbstractVirtualFileSystem vfs,
107         String   sFilepath,
108         String   sTitle) {
109         super();
110         this.m_sFilepath = sFilepath;
111         this.m_vfs = vfs;
112         this.m_parentEntry = parentEntry;
113         this.m_table = parentEntry.getTableView();
114         this.setup(sTitle, true);
115     }
116 
117     /**
118      * Constructs a new verison entry.
119      * 
120      * @param parentEntry Expanded table entry that this is part of
121      * @param vfs Virtual file system for this entry
122      * @param sFilepath Full path to resource that this entry represents
123      * @param sTitle Title
124      * @param bDisplayIcon Display Icon
125      */
126     public VersionEntry(
127         TableEntry parentEntry,
128         AbstractVirtualFileSystem vfs,
129         String   sFilepath,
130         String   sTitle,
131         boolean bDisplayIcon) {
132         super();
133         this.m_sFilepath = sFilepath;
134         this.m_vfs = vfs;
135         this.m_parentEntry = parentEntry;
136         this.m_table = parentEntry.getTableView();
137         this.setup(sTitle, bDisplayIcon);
138     }
139 
140     /**
141      * Returns the expanded table entry that this is part of.
142      * 
143      * @return Table entry
144      */
145     public TableEntry getParentTableEntry() {
146         return this.m_parentEntry;
147     }
148 
149     /**
150      * Clears all resources that this class is holding onto making it
151      * ready to be destroyed.
152      *
153      */
154     public void clearToDestroy() {
155         ContextHandler.getInstance().removeListener(ContextType.CONTEXT_FILENAME_DISPLAY, this);
156         VirtualFile vfFile = this.m_vfs.getVirtualFile(this.m_sFilepath).getResource();
157         if (vfFile != null) {
158             vfFile.removeVirtualFileListener(this);
159         }
160     }
161 
162     /**
163      * Configures the table view.
164      * 
165      * @param sTitle Title
166      * @param bDisplayIcon true if there is a display icon available
167      */
168     private void setup(String   sTitle, boolean bDisplayIcon) {
169         ContextHandler.getInstance().addListener(ContextType.CONTEXT_FILENAME_DISPLAY, this);
170         this.addMouseListener(this);
171 
172         VirtualFile vfFile = this.m_vfs.getVirtualFile(this.m_sFilepath).getResource();
173         VirtualFileSystemView vfsView = this.m_vfs.getVirtualFileSystemView();
174 
175         vfFile.addVirtualFileListener(this);
176 
177         Icon iIcon = null;
178         if (bDisplayIcon) {
179             iIcon = vfsView.getIcon(vfFile);
180         } else {
181             iIcon = IconManager.getInstance().getIcon("16-blank.gif");
182         }
183         String   sRawDate = vfsView.getModificationDate(vfFile);
184 //
185 //      String fontName = "Arial Unicode MS";
186 //      int fontSize = 11;
187 //      Font font = new Font(fontName, Font.PLAIN, fontSize);
188 //      Font fontBold = new Font(fontName, Font.BOLD, fontSize);
189 
190         this.setPreferredSize(new Dimension(160, 40));
191         this.setSize(new Dimension(160, 40));
192         this.setBackground(Color.WHITE);
193         FlowLayout fl2 = new FlowLayout(FlowLayout.LEFT);
194         fl2.setHgap(0);
195         fl2.setVgap(0);
196         this.setLayout(fl2);
197 
198         String   sDisplayName = this.m_vfs.getVirtualFileSystemView().getDisplayName(vfFile);
199         String   sValue = ConfigStore.getInstance().getPropertyValue("FILENAME_DISPLAY");
200         if(sValue!=null && sValue.length()>0 && (sValue.equals("FILENAME") || this.m_sFilepath.startsWith( HarmonisePaths.PATH_USERS ))) {
201             String   sFilename = this.m_vfs.getVirtualFileSystemView().getLogicalFileName(this.m_vfs.getVirtualFile(this.m_sFilepath).getResource());
202             m_title =
203                 new JLabel( sFilename );
204         } else if(sValue!=null && sValue.length()>0 && (sValue.equals("ID"))) {
205             String   sFilename = this.m_vfs.getVirtualFileSystemView().getLogicalFileName(this.m_vfs.getVirtualFile(this.m_sFilepath).getResource());
206             String   sID = "";
207                 
208             PropertyInstance propInst = this.m_vfs.getVirtualFile(this.m_sFilepath).getResource().getProperty(NamespaceType.OHRM.getURI(), "harmonise-id");
209             if(propInst!=null && propInst.getValues().size()>0) {
210                 if(propInst.getValues().get(0) instanceof StringValue) {
211                     StringValue value = (StringValue) propInst.getValues().get(0);
212                     if(value.getValue()!=null && value.getValue().length()>0) {
213                         sID = value.getValue() + ": ";
214                     }
215                 }
216             }
217             this.m_title= new JLabel(  sID + sFilename );
218         } else {
219             m_title =
220                 new JLabel( sDisplayName );
221         }
222         if(vfFile.getState().equals(VirtualFile.STATE_LIVE)) {
223             m_title.setFont(FontManager.getInstance().getFont(FontManager.FONT_RESOURCE_TITLE_BOLD));   
224         } else {
225             m_title.setFont(FontManager.getInstance().getFont(FontManager.FONT_RESOURCE_TITLE));
226         }
227         
228         m_title.setPreferredSize(new Dimension(129, 16));
229         m_title.setIcon(iIcon);
230         if(vfFile.getState().equals(VirtualFile.STATE_LIVE)) {
231             m_title.setToolTipText(sDisplayName+" (published)");
232         } else if(vfFile.getState().equals(VirtualFile.STATE_HISTORICAL)) {
233             m_title.setToolTipText(sDisplayName+" (historical)");
234         } else {
235             m_title.setToolTipText(sDisplayName);
236         }
237         m_title.addMouseListener(this);
238         this.add(m_title);
239 
240         m_rightIcon = new JLabel();
241         m_rightIcon.setPreferredSize(new Dimension(16, 16));
242         if (vfFile.isChanged()) {
243             m_rightIcon.setIcon(
244                 IconManager.getInstance().getIcon("16-command-sync-all.gif"));
245         } else {
246             m_rightIcon.setIcon(
247                 IconManager.getInstance().getIcon("16-blank.gif"));
248         }
249         m_rightIcon.addMouseListener(this);
250         this.add(m_rightIcon);
251 
252         JLabel date = new JLabel(sRawDate);
253         date.setFont(FontManager.getInstance().getFont(FontManager.FONT_STANDARD));
254         date.setPreferredSize(new Dimension(145, 16));
255         date.setIcon(IconManager.getInstance().getIcon("16-blank.gif"));
256         date.addMouseListener(this);
257         this.add(date);
258         this.doLayout();
259     }
260 
261     /* (non-Javadoc)
262      * @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent)
263      */
264     public void mouseClicked(MouseEvent me) {
265         if(me.getClickCount()>1) {
266             VirtualFile vfFile = this.m_vfs.getVirtualFile(this.m_sFilepath).getResource();
267             if(vfFile.isDirectory()) {
268                 if(vfFile.isVersionable() && vfFile.getState().equals(VirtualFile.STATE_PENDING) && ((VersionedVirtualFile)vfFile).getLiveVersionPath()!=null) {
269                     this.m_table.openPathInTree(((VersionedVirtualFile)vfFile).getLiveVersionPath());
270                 } else {
271                     this.m_table.openPathInTree(this.m_sFilepath);  
272                 }
273             } else if(vfFile.getFullPath().startsWith(HarmonisePaths.PATH_REPORTS_OUTPUT)) {
274                 EditorController.getInstance().preview(this.m_sFilepath, this.m_vfs);
275             } else if(vfFile.isLocked() && vfFile.getVFS().getVirtualFile(vfFile.getLockOwner())!=null && !vfFile.getVFS().getVirtualFile(vfFile.getLockOwner()).getResource().getFileName().trim().equals(vfFile.getVFS().getAuthentication().getUsername().trim())) {
276                 MessageHandler.getInstance().fireMessageEvent("Cannot open resource \"" + vfFile.getVFS().getVirtualFileSystemView().getDisplayName(vfFile) + "\" for editing, previewing instead.", MessageHandler.TYPE_INFORMATION);
277                 EditorController.getInstance().preview(this.m_sFilepath, this.m_vfs);
278             } else if(vfFile.isVersionable() && vfFile.getState().equals(VirtualFile.STATE_LIVE) && ((VersionedVirtualFile)vfFile).getPendingVersionPath()!=null) {
279                 MessageHandler.getInstance().fireMessageEvent("Cannot open resource \"" + vfFile.getVFS().getVirtualFileSystemView().getDisplayName(vfFile) + "\" for editing, previewing instead.", MessageHandler.TYPE_INFORMATION);
280                 EditorController.getInstance().preview(this.m_sFilepath, this.m_vfs);
281             } else {
282                 EditorController.getInstance().open(this.m_sFilepath, this.m_vfs);
283             }
284         } else {
285             if (me.getSource() == this
286                 || this.isChildComponent(
287                     (Component) me.getSource()) ) {
288                 if (this.getBackground() == m_selectedColor) {
289                     this.selectEntry();
290                 } else {
291                     this.selectEntry();
292                 }
293                 this.m_table.entrySelected(this);
294             }
295         }
296         if(me.getButton()==MouseEvent.BUTTON3) {
297             FileContextMenu menu = new FileContextMenu(this.m_sFilepath, this.m_vfs);
298             Point pt = me.getPoint();
299             menu.show(this, pt.x, pt.y);
300         }
301     }
302 
303     /**
304      * Selects this entry.
305      *
306      */
307     protected void selectEntry() {
308         this.setBackground(m_selectedColor);
309         this.setBorder(BorderFactory.createLineBorder(Color.BLACK));
310         this.m_parentEntry.deselectOtherEntries(this);
311     }
312 
313     /**
314      * Unselects this entry.
315      *
316      */
317     protected void deselectEntry() {
318         this.setBackground(Color.WHITE);
319 
320         this.setBorder(BorderFactory.createLineBorder(Color.WHITE));
321     }
322 
323     /**
324      * Checks if this is a child of a given component.
325      * 
326      * @param comp Component to check against
327      * @return true if this is a child of the given component
328      */
329     private boolean isChildComponent(Component comp) {
330         Component[] comps = this.getComponents();
331         for (int i = 0; i < comps.length; i++) {
332             if (comp == comps[i]) {
333                 return true;
334             }
335         }
336         return false;
337     }
338 
339     /**
340      * Returns the full path for the resource this entry represents.
341      * 
342      * @return Full path
343      */
344     public String   getPath() {
345         return this.m_sFilepath;
346     }
347 
348     /**
349      * Returns the virtual file system for the resource this entry represents.
350      * 
351      * @return Virtual file system
352      */
353     public AbstractVirtualFileSystem getVFS() {
354         return this.m_vfs;
355     }
356 
357     /* (non-Javadoc)
358      * @see java.awt.event.MouseListener#mouseEntered(java.awt.event.MouseEvent)
359      */
360     public void mouseEntered(MouseEvent arg0) {
361     }
362 
363     /* (non-Javadoc)
364      * @see java.awt.event.MouseListener#mouseExited(java.awt.event.MouseEvent)
365      */
366     public void mouseExited(MouseEvent arg0) {
367     }
368 
369     /* (non-Javadoc)
370      * @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent)
371      */
372     public void mousePressed(MouseEvent arg0) {
373     }
374 
375     /* (non-Javadoc)
376      * @see java.awt.event.MouseListener#mouseReleased(java.awt.event.MouseEvent)
377      */
378     public void mouseReleased(MouseEvent arg0) {
379     }
380 
381     /* (non-Javadoc)
382      * @see com.simulacramedia.vfs.event.VirtualFileListener#virtualFileChanged(com.simulacramedia.vfs.event.VirtualFileEvent)
383      */
384     public void virtualFileChanged(VirtualFileEvent vfe) {
385         if (vfe.getEventType() == VirtualFileEvent.FILE_CONTENT_CHANGED
386             || vfe.getEventType() == VirtualFileEvent.FILE_METADATA_CHANGED) {
387             if (this.m_vfs.getVirtualFile(this.m_sFilepath).getResource().isChanged()) {
388                 this.m_rightIcon.setIcon(
389                     IconManager.getInstance().getIcon(
390                         "16-command-sync-all.gif"));
391                 ContextEvent ce =
392                     new ContextEvent(
393                         ContextType.CONTEXT_FILES,
394                         null,
395                         this.m_vfs,
396                         this.m_sFilepath);
397                 ContextHandler.getInstance().fireContextEvent(ce);
398             }
399         } else if (
400             vfe.getEventType() == VirtualFileEvent.FILE_SYNCHED) {
401             this.m_rightIcon.setIcon(
402                 IconManager.getInstance().getIcon("16-blank.gif"));
403         } else if (
404             vfe.getEventType() == VirtualFileEvent.FILE_CHANGES_DISCARDED) {
405             this.m_rightIcon.setIcon(
406                 IconManager.getInstance().getIcon("16-blank.gif"));
407         }
408         this.validate();
409     }
410 
411     /* (non-Javadoc)
412      * @see com.simulacramedia.contentmanager.context.ContextListener#contextMessage(com.simulacramedia.contentmanager.context.ContextEvent)
413      */
414     public void contextMessage(ContextEvent ce) {
415         if(ce.CONTEXT_TYPE==ContextType.CONTEXT_FILENAME_DISPLAY) {
416             String   sValue = ConfigStore.getInstance().getPropertyValue("FILENAME_DISPLAY");
417             if(sValue!=null && sValue.length()>0 && (sValue.equals("FILENAME") || this.m_sFilepath.startsWith( HarmonisePaths.PATH_USERS ))) {
418                 String   sFilename = this.m_vfs.getVirtualFileSystemView().getLogicalFileName(this.m_vfs.getVirtualFile(this.m_sFilepath).getResource());
419                 this.m_title.setText( sFilename );
420             } else if(sValue!=null && sValue.length()>0 && sValue.equals("ID")) {
421                 String   sFilename = this.m_vfs.getVirtualFileSystemView().getLogicalFileName(this.m_vfs.getVirtualFile(this.m_sFilepath).getResource());
422                 String   sID = "";
423                     
424                 PropertyInstance propInst = this.m_vfs.getVirtualFile(this.m_sFilepath).getResource().getProperty(NamespaceType.OHRM.getURI(), "harmonise-id");
425                 if(propInst!=null && propInst.getValues().size()>0) {
426                     if(propInst.getValues().get(0) instanceof StringValue) {
427                         StringValue value = (StringValue) propInst.getValues().get(0);
428                         if(value.getValue()!=null && value.getValue().length()>0) {
429                             sID = value.getValue() + ": ";
430                         }
431                     }
432                 }
433                 this.m_title.setText( sID + sFilename );
434             } else {
435                 String   sDisplayName = this.m_vfs.getVirtualFileSystemView().getDisplayName(this.m_vfs.getVirtualFile(this.m_sFilepath).getResource());
436                 this.m_title.setText( sDisplayName );
437             }
438             this.revalidate();
439             this.repaint();
440         }
441     }
442 
443 }
444
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