private ParticipantPageSaveablePart createCompareInput() {
ISynchronizeParticipant participant =
new CompareParticipant(
new CVSCompareSubscriber(
new IResource[0],
new CVSTag[0],
Messages.getString("ProjectComparePage.3"))); // $NON-NLS-1$
configuration = participant.createPageConfiguration();
configuration.setMenuGroups(
ISynchronizePageConfiguration.P_TOOLBAR_MENU,
new String[] {
ISynchronizePageConfiguration.NAVIGATE_GROUP,
ISynchronizePageConfiguration.LAYOUT_GROUP,
ChangeSetModelManager.CHANGE_SET_GROUP
});
configuration.setMenuGroups(ISynchronizePageConfiguration.P_CONTEXT_MENU, new String[0]);
CompareConfiguration cc = new CompareConfiguration();
cc.setLeftEditable(false);
cc.setRightEditable(false);
ParticipantPageSaveablePart part =
new ParticipantPageSaveablePart(getShell(), cc, configuration, participant);
// will be reset when setVisible is called
setPageComplete(true);
return part;
}
@Override
public void initialize(ISynchronizePageConfiguration configuration) {
super.initialize(configuration);
final Viewer viewer = configuration.getPage().getViewer();
if (viewer instanceof AbstractTreeViewer) {
expandAllAction = new ExpandAllAction((AbstractTreeViewer) viewer);
Utils.initAction(expandAllAction, "action.expandAll."); // $NON-NLS-1$
collapseAll =
new Action() {
@Override
public void run() {
if (viewer.getControl().isDisposed() || !(viewer instanceof AbstractTreeViewer))
return;
viewer.getControl().setRedraw(false);
((AbstractTreeViewer) viewer)
.collapseToLevel(viewer.getInput(), AbstractTreeViewer.ALL_LEVELS);
viewer.getControl().setRedraw(true);
}
};
Utils.initAction(collapseAll, "action.collapseAll."); // $NON-NLS-1$
ICompareNavigator nav =
(ICompareNavigator) configuration.getProperty(SynchronizePageConfiguration.P_NAVIGATOR);
if (nav != null) {
gotoNext = new NavigateAction(configuration, true /*next*/);
gotoPrevious = new NavigateAction(configuration, false /*previous*/);
}
}
}
/**
* Return whether the page has been set to use a flat layout.
*
* @return whether the page has been set to use a flat layout
* @since 3.3
*/
protected final boolean isFlatLayout() {
ISynchronizePageConfiguration c = getConfiguration();
if (c != null) {
String p = (String) c.getProperty(ITeamContentProviderManager.PROP_PAGE_LAYOUT);
return p != null && p.equals(ITeamContentProviderManager.FLAT_LAYOUT);
}
return false;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IContentProvider#dispose()
*/
public void dispose() {
ICommonContentExtensionSite extensionSite = getExtensionSite();
if (extensionSite != null) {
extensionSite.getExtensionStateModel().removePropertyChangeListener(this);
}
ISynchronizationContext context = getContext();
if (context != null) context.getDiffTree().removeDiffChangeListener(this);
ISynchronizePageConfiguration configuration = getConfiguration();
if (configuration != null) configuration.removePropertyChangeListener(this);
}
/* (non-Javadoc)
* @see org.eclipse.ui.navigator.ICommonContentProvider#init(org.eclipse.ui.navigator.ICommonContentExtensionSite)
*/
public void init(ICommonContentExtensionSite site) {
// Set the site
this.site = site;
// Configure the content provider based on the site and state model
site.getExtensionStateModel().addPropertyChangeListener(this);
ISynchronizePageConfiguration configuration = getConfiguration();
if (configuration != null) configuration.addPropertyChangeListener(this);
ITreeContentProvider provider = getDelegateContentProvider();
if (provider instanceof ICommonContentProvider) {
((ICommonContentProvider) provider).init(site);
}
ISynchronizationContext context = getContext();
if (context != null) context.getDiffTree().addDiffChangeListener(this);
}
/*
* Initialize the log entry handler and place it in the configuration
*/
private LogEntryCacheUpdateHandler initializeLogEntryHandler(
final ISynchronizePageConfiguration configuration) {
final LogEntryCacheUpdateHandler logEntryHandler =
new LogEntryCacheUpdateHandler(configuration);
configuration.setProperty(LOG_ENTRY_HANDLER, logEntryHandler);
// Use an action group to get notified when the configuration is disposed
configuration.addActionContribution(
new SynchronizePageActionGroup() {
public void dispose() {
super.dispose();
LogEntryCacheUpdateHandler handler =
(LogEntryCacheUpdateHandler) configuration.getProperty(LOG_ENTRY_HANDLER);
if (handler != null) {
handler.shutdown();
configuration.setProperty(LOG_ENTRY_HANDLER, null);
}
}
});
// It is possible that the configuration has been disposed concurrently by another thread
// TODO
return logEntryHandler;
}
public CVSChangeSetCollector(ISynchronizePageConfiguration configuration) {
super(configuration);
configuration.setProperty(CVSChangeSetCollector.CVS_CHECKED_IN_COLLECTOR, this);
}