| 26 |
26 |
import org.eclipse.ui.internal.Workbench;
|
| 27 |
27 |
import org.springframework.remoting.RemoteAccessException;
|
| 28 |
28 |
|
|
29 |
import eu.etaxonomy.taxeditor.model.AbstractUtility;
|
| 29 |
30 |
import eu.etaxonomy.taxeditor.model.IContextListener;
|
| 30 |
31 |
import eu.etaxonomy.taxeditor.model.MementoHelper;
|
| 31 |
32 |
import eu.etaxonomy.taxeditor.model.MessagingUtils;
|
| ... | ... | |
| 36 |
37 |
*
|
| 37 |
38 |
* @author n.hoffmann
|
| 38 |
39 |
* @created Sep 30, 2010
|
| 39 |
|
* @version 1.0
|
| 40 |
40 |
*/
|
| 41 |
41 |
public class ContextManager implements IWorkbenchListener{
|
| 42 |
42 |
|
| 43 |
|
private final ListenerList contextListeners = new ListenerList();
|
|
43 |
private final ListenerList<IContextListener> contextListeners = new ListenerList<>();
|
| 44 |
44 |
|
| 45 |
45 |
private IMemento memento;
|
| 46 |
46 |
|
| ... | ... | |
| 53 |
53 |
}
|
| 54 |
54 |
}
|
| 55 |
55 |
|
| 56 |
|
/**
|
| 57 |
|
* <p>addContextListener</p>
|
| 58 |
|
*
|
| 59 |
|
* @param listener a {@link eu.etaxonomy.taxeditor.model.IContextListener} object.
|
| 60 |
|
*/
|
| 61 |
56 |
public void addContextListener(IContextListener listener){
|
| 62 |
57 |
contextListeners.add(listener);
|
| 63 |
58 |
}
|
| 64 |
59 |
|
| 65 |
|
/**
|
| 66 |
|
* <p>removeContextListener</p>
|
| 67 |
|
*
|
| 68 |
|
* @param listener a {@link eu.etaxonomy.taxeditor.model.IContextListener} object.
|
| 69 |
|
*/
|
| 70 |
60 |
public void removeContextListener(IContextListener listener) {
|
| 71 |
61 |
contextListeners.remove(listener);
|
| 72 |
62 |
}
|
| ... | ... | |
| 80 |
70 |
((IContextListener) listener).contextStart(memento, monitor);
|
| 81 |
71 |
}
|
| 82 |
72 |
}
|
| 83 |
|
/**
|
| 84 |
|
* <p>notifyContextStart</p>
|
| 85 |
|
* @throws Throwable
|
| 86 |
|
*/
|
|
73 |
|
| 87 |
74 |
public void notifyContextStart() throws RemoteAccessException {
|
| 88 |
75 |
MessagingUtils.info("Notifying context listeners, that the context has started.");
|
| 89 |
|
ProgressMonitorDialog dialog = new ProgressMonitorDialog(StoreUtil.getShell());
|
|
76 |
ProgressMonitorDialog dialog = new ProgressMonitorDialog(AbstractUtility.getShell());
|
| 90 |
77 |
|
| 91 |
78 |
try {
|
| 92 |
79 |
dialog.run(false, false, new IRunnableWithProgress() {
|
| 93 |
|
/* (non-Javadoc)
|
| 94 |
|
* @see org.eclipse.jface.operation.IRunnableWithProgress#run(org.eclipse.core.runtime.IProgressMonitor)
|
| 95 |
|
*/
|
|
80 |
|
| 96 |
81 |
@Override
|
| 97 |
82 |
public void run(IProgressMonitor monitor)
|
| 98 |
83 |
throws InvocationTargetException, InterruptedException {
|
| ... | ... | |
| 124 |
109 |
}
|
| 125 |
110 |
}
|
| 126 |
111 |
|
| 127 |
|
|
| 128 |
|
/**
|
| 129 |
|
*
|
| 130 |
|
*/
|
| 131 |
112 |
public void notifyContextRefresh() {
|
| 132 |
113 |
MessagingUtils.info("Notifying context listeners, that the context needs to be refreshed.");
|
| 133 |
|
ProgressMonitorDialog dialog = new ProgressMonitorDialog(StoreUtil.getShell());
|
|
114 |
ProgressMonitorDialog dialog = new ProgressMonitorDialog(AbstractUtility.getShell());
|
| 134 |
115 |
|
| 135 |
116 |
try {
|
| 136 |
117 |
dialog.run(false, false, new IRunnableWithProgress() {
|
| 137 |
|
/* (non-Javadoc)
|
| 138 |
|
* @see org.eclipse.jface.operation.IRunnableWithProgress#run(org.eclipse.core.runtime.IProgressMonitor)
|
| 139 |
|
*/
|
|
118 |
|
| 140 |
119 |
@Override
|
| 141 |
120 |
public void run(IProgressMonitor monitor)
|
| 142 |
121 |
throws InvocationTargetException, InterruptedException {
|
| ... | ... | |
| 164 |
143 |
}
|
| 165 |
144 |
}
|
| 166 |
145 |
|
| 167 |
|
/**
|
| 168 |
|
* <p>notifyContextAboutToStop</p>
|
| 169 |
|
*
|
| 170 |
|
* @param monitor a {@link org.eclipse.core.runtime.IProgressMonitor} object.
|
| 171 |
|
*/
|
| 172 |
146 |
public void notifyContextAboutToStop(final IProgressMonitor monitor){
|
| 173 |
147 |
|
| 174 |
|
IProgressMonitor subMonitor = StoreUtil.getSubProgressMonitor(monitor, 1);
|
|
148 |
IProgressMonitor subMonitor = AbstractUtility.getSubProgressMonitor(monitor, 1);
|
| 175 |
149 |
|
| 176 |
150 |
subMonitor.beginTask("Stoping context", contextListeners.size());
|
| 177 |
151 |
// we are creating the memento here; even if the context is not stopped
|
| ... | ... | |
| 185 |
159 |
subMonitor.done();
|
| 186 |
160 |
}
|
| 187 |
161 |
|
| 188 |
|
/**
|
| 189 |
|
* <p>notifyContextStop</p>
|
| 190 |
|
*
|
| 191 |
|
* @param monitor a {@link org.eclipse.core.runtime.IProgressMonitor} object.
|
| 192 |
|
*/
|
| 193 |
162 |
public void notifyContextStop(IProgressMonitor monitor) {
|
| 194 |
163 |
|
| 195 |
|
IProgressMonitor subMonitor = StoreUtil.getSubProgressMonitor(monitor, 1);
|
|
164 |
IProgressMonitor subMonitor = AbstractUtility.getSubProgressMonitor(monitor, 1);
|
| 196 |
165 |
|
| 197 |
166 |
subMonitor.beginTask("Stoping context", contextListeners.size());
|
| 198 |
167 |
MessagingUtils.info("Notifying context listeners, that the context has stopped.");
|
| ... | ... | |
| 206 |
175 |
subMonitor.done();
|
| 207 |
176 |
}
|
| 208 |
177 |
|
| 209 |
|
/* (non-Javadoc)
|
| 210 |
|
* @see org.eclipse.ui.IWorkbenchListener#preShutdown(org.eclipse.ui.IWorkbench, boolean)
|
| 211 |
|
*/
|
| 212 |
|
/** {@inheritDoc} */
|
| 213 |
178 |
@Override
|
| 214 |
179 |
public boolean preShutdown(IWorkbench workbench, boolean forced) {
|
| 215 |
180 |
|
| ... | ... | |
| 227 |
192 |
return true;
|
| 228 |
193 |
}
|
| 229 |
194 |
|
| 230 |
|
/* (non-Javadoc)
|
| 231 |
|
* @see org.eclipse.ui.IWorkbenchListener#postShutdown(org.eclipse.ui.IWorkbench)
|
| 232 |
|
*/
|
| 233 |
|
/** {@inheritDoc} */
|
| 234 |
195 |
@Override
|
| 235 |
196 |
public void postShutdown(IWorkbench workbench) {
|
| 236 |
|
|
| 237 |
|
|
| 238 |
197 |
}
|
| 239 |
198 |
|
| 240 |
|
|
| 241 |
199 |
private void readMemento(){
|
| 242 |
200 |
try {
|
| 243 |
201 |
memento = MementoHelper.readMementoFromFile(getStateFileForCurrentDatabase());
|
| ... | ... | |
| 265 |
223 |
} else {
|
| 266 |
224 |
MessagingUtils.info("Not storing state data, because no DataSource present.");
|
| 267 |
225 |
}
|
| 268 |
|
|
| 269 |
226 |
}
|
| 270 |
227 |
|
| 271 |
228 |
private boolean saveMemento(){
|
| 272 |
229 |
return MementoHelper.saveMementoToFile(memento, getStateFileForCurrentDatabase()) != null;
|
| 273 |
230 |
}
|
| 274 |
231 |
|
| 275 |
|
/**
|
| 276 |
|
* <p>getStateFileForCurrentDatabase</p>
|
| 277 |
|
*
|
| 278 |
|
* @return a {@link java.io.File} object.
|
| 279 |
|
*/
|
| 280 |
232 |
protected File getStateFileForCurrentDatabase() {
|
| 281 |
233 |
if(CdmStore.getActiveCdmSource() == null){
|
| 282 |
234 |
return null;
|
| ... | ... | |
| 289 |
241 |
path = path.append("editor_state_" + CdmStore.getActiveCdmSource().getName() + ".xml");
|
| 290 |
242 |
return path.toFile();
|
| 291 |
243 |
}
|
| 292 |
|
|
| 293 |
244 |
}
|
cleanup