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1
19 package org.openharmonise.him.metadata.swing;
20
21 import java.awt.*;
22 import java.awt.event.*;
23
24 import javax.swing.*;
25
26 import org.openharmonise.him.*;
27 import org.openharmonise.him.harmonise.*;
28 import org.openharmonise.vfs.*;
29 import org.openharmonise.vfs.context.*;
30 import org.openharmonise.vfs.event.*;
31 import org.openharmonise.vfs.servers.ServerList;
32
33
34
39 public class MetadataPanel extends JPanel implements VirtualFileListener, ComponentListener, LayoutManager, ContextListener {
40
41 private AbstractVirtualFileSystem m_vfs = null;
42 private String  m_sPath = null;
43
44 private FileDetails m_fileDetails = null;
45
46 private MetadataTabs m_tabs = null;
47
48
51 public MetadataPanel() {
52 super(true);
53 this.setup();
54 }
55
56
59 private MetadataPanel(boolean arg0) {
60 super(arg0);
61 }
62
63
66 private MetadataPanel(LayoutManager arg0) {
67 super(arg0);
68 }
69
70
74 private MetadataPanel(LayoutManager arg0, boolean arg1) {
75 super(arg0, arg1);
76 }
77
78 private void setup() {
79 this.setPreferredSize(new Dimension(10,10));
80 this.setLayout(this);
81 ContextHandler.getInstance().addListener(ContextType.CONTEXT_FILES, this);
82 ContextHandler.getInstance().addListener(ContextType.CONTEXT_CLEAR_METADATA, this);
83
84 }
85
86 public void clearMetadataPanel() {
87 this.clearPanel();
88 this.validate();
89 this.repaint();
90 }
91
92 private void clearPanel() {
93 if(this.m_vfs!=null && this.m_sPath!=null) {
94 VirtualFile vfFile = this.m_vfs.getVirtualFile(this.m_sPath).getResource();
95 if(vfFile!=null) {
96 vfFile.removeVirtualFileListener(this);
97 }
98 }
99
100 if(this.m_fileDetails!=null) {
101 this.m_fileDetails.clearToDestroy();
102 }
103 if(this.m_tabs!=null) {
104 this.m_tabs.clearToDestroy();
105 }
106
107 this.m_vfs = null;
108 this.m_sPath = null;
109 this.removeAll();
110 }
111
112
115 public void contextMessage(ContextEvent ce) {
116 if(ce.CONTEXT_TYPE==ContextType.CONTEXT_FILES && ( this.m_vfs==null || this.m_sPath==null || this.m_vfs!=ce.getVFS() || !this.m_sPath.equals(ce.getPath() )) ) {
117
118 String sSelectedTabTitle = null;
119 if(this.m_tabs!=null) {
120 sSelectedTabTitle = this.m_tabs.getSelectedTabTitle();
121 }
122
123 this.clearPanel();
124
125 this.m_vfs = ce.getVFS();
126 this.m_sPath = ce.getPath();
127
128 VirtualFile vfFile = this.m_vfs.getVirtualFile(this.m_sPath).getResource();
129
130 if(vfFile!=null) {
131 vfFile.addVirtualFileListener(this);
132
133 m_fileDetails = new FileDetails(this.m_vfs, this.m_sPath);
134 this.add(m_fileDetails);
135
136 m_tabs = new MetadataTabs(this.m_vfs, this.m_sPath);
137 this.add(m_tabs);
138
139 this.checkEnabled();
140
141 this.m_tabs.setSelectedTab(sSelectedTabTitle);
142 } else {
143 this.clearPanel();
144 this.m_vfs = null;
145 this.m_sPath = null;
146 }
147
148 this.validate();
149 this.repaint();
150 } else if(ce.CONTEXT_TYPE==ContextType.CONTEXT_CLEAR_METADATA) {
151 SwingUtilities.invokeLater(
152 new Runnable () {
153 public void run() {
154 clear();
155 }
156 });
157 }
158 }
159
160 private void clear() {
161 this.m_vfs=null;
162 this.m_sPath=null;
163 this.removeAll();
164 this.revalidate();
165 this.getParent().repaint();
166 }
167
168 private void checkEnabled() {
169 VirtualFile vfFile = this.m_vfs.getVirtualFile(this.m_sPath).getResource();
170 if(vfFile.isVersionable() && vfFile.getState().equals(VirtualFile.STATE_LIVE) && ((VersionedVirtualFile)vfFile).hasPendingVersion()) {
171 this.m_tabs.setEnabled(false);
172 } else if(vfFile.getFullPath().startsWith(HarmonisePaths.PATH_ARCHIVE)) {
173 this.m_tabs.setEnabled(false);
174 } else if(vfFile.getState().equals(VirtualFile.STATE_HISTORICAL)) {
175 this.m_tabs.setEnabled(false);
176 } else if(vfFile.isLocked()
177 && ServerList.getInstance().getHarmoniseServer().getVFS().getVirtualFile(vfFile.getLockOwner()).getResource()!=null
178 && !ServerList.getInstance().getHarmoniseServer().getVFS().getVirtualFile(vfFile.getLockOwner()).getResource().getFileName().trim().equals(ServerList.getInstance().getHarmoniseServer().getVFS().getAuthentication().getUsername().trim())) {
179 this.m_tabs.setEnabled(false);
180 } else if(vfFile.isLocked()
181 && ServerList.getInstance().getHarmoniseServer().getVFS().getVirtualFile(vfFile.getLockOwner()).getResource()==null) {
182 this.m_tabs.setEnabled(false);
183 } else if(!vfFile.getAllowedMethods().contains(VirtualFile.METHOD_SYNC)) {
184 this.m_tabs.setEnabled(false);
185 } else {
186 this.m_tabs.setEnabled(true);
187 }
188 }
189
190
193 public void virtualFileChanged(VirtualFileEvent vfe) {
194 if(vfe.getEventType().equals(VirtualFileEvent.FILE_CHANGES_DISCARDED)) {
195 if(this.m_fileDetails!=null) {
196 this.m_fileDetails.clearToDestroy();
197 }
198
199 this.removeAll();
200 this.m_vfs = vfe.getVFS();
201 this.m_sPath = vfe.getPath();
202 m_fileDetails = new FileDetails(this.m_vfs, this.m_sPath);
203 this.add(m_fileDetails);
204
205 m_tabs = new MetadataTabs(this.m_vfs, this.m_sPath);
206 this.add(m_tabs);
207 this.validate();
208 this.repaint();
209 } else if(vfe.getEventType().equals(VirtualFileEvent.FILE_SYNCHED)) {
210 this.clear();
211 } else if(vfe.getEventType().equals(VirtualFileEvent.FILE_CHECKED_IN)) {
212 this.clear();
213 } else if(vfe.getEventType().equals(VirtualFileEvent.FILE_DELETED)) {
214 this.clear();
215 }
216 }
217
218
221 public void removeLayoutComponent(Component arg0) {
222 }
223
224
227 public void layoutContainer(Container arg0) {
228 if(m_fileDetails!=null) {
229 m_fileDetails.setLocation(0,0);
230 m_fileDetails.setSize(this.getParent().getParent().getWidth(), 50);
231 }
232
233 if(m_tabs!=null) {
234 m_tabs.setLocation(1,50);
235 m_tabs.setSize(this.getParent().getParent().getWidth(), this.getParent().getParent().getParent().getHeight()-55);
236 }
237 this.setPreferredSize(new Dimension( this.getParent().getParent().getWidth(), this.getParent().getParent().getParent().getHeight()-20) );
238 }
239
240
243 public void addLayoutComponent(String arg0, Component arg1) {
244 }
245
246
249 public Dimension minimumLayoutSize(Container arg0) {
250 return null;
251 }
252
253
256 public Dimension preferredLayoutSize(Container arg0) {
257 return null;
258 }
259
260
263 public void componentHidden(ComponentEvent arg0) {
264 }
265
266
269 public void componentMoved(ComponentEvent arg0) {
270 }
271
272
275 public void componentResized(ComponentEvent arg0) {
276 this.doLayout();
277 this.validateTree();
278 }
279
280
283 public void componentShown(ComponentEvent arg0) {
284 }
285
286 }
287 |
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