Bug 213504 [Markers] Problems View no longer supports dragging into the Editor Area
I20071218-0800. You used to be able to drag an error into the Editor Area in order to open the associated file. I commonly use the DnD gesture to open a 'problem' but it appears that this isn't working in the new version...
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/ExtendedMarkersView.java
}
		if (generator == null && defaultGeneratorIds.length > 0) {
			generator = MarkerSupportRegistry.getInstance().getGenerator(
					defaultGeneratorIds[0]);
			if (generator == null)
				logInvalidGenerator(defaultGeneratorIds[0]);
		}
		if (generator == null)
			generator = MarkerSupportRegistry.getInstance()
					.getDefaultGenerator();
		
		IMenuService menuService = (IMenuService) site
				.getService(IMenuService.class);
		
		menuService.populateContributionManager((ContributionManager) site
				.getActionBars().getMenuManager(), "menu:" 
				+ MarkerSupportRegistry.MARKERS_ID);
		menuService.populateContributionManager((ContributionManager) site
				.getActionBars().getToolBarManager(),
				"toolbar:" + MarkerSupportRegistry.MARKERS_ID); 
		String viewId = site.getId();
		if (site.getSecondaryId() != null) {
			viewId = viewId + site.getSecondaryId();
		}
		builder = new CachedMarkerBuilder(generator, viewId, memento);
		builder.setUpdateJob(getUpdateJob(builder));
		Object service = site.getAdapter(IWorkbenchSiteProgressService.class);
		if (service != null)
			builder.setProgressService((IWorkbenchSiteProgressService) service);
		this.memento = memento;