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
*/
			public void inputChanged(Viewer viewer, Object oldInput,
					Object newInput) {
			}
		};
	}
	/**
	 * Get the id of the marker field in treeColumn.
	 * 
	 * @param treeColumn
	 * @return String
	 */
	private String getFieldId(TreeColumn treeColumn) {
		return ((MarkerField) treeColumn.getData(MARKER_FIELD))
				.getConfigurationElement().getAttribute(
						MarkerSupportInternalUtilities.ATTRIBUTE_ID);
	}
	/**
	 * Return the ids of the generators specified for the receiver.
	 * 
	 * @return String[]
	 */
	String[] getGeneratorIds() {
		return defaultGeneratorIds;
	}
	/**
	 * Return the listener that updates sort values on selection.
	 * 
	 * @return SelectionListener
	 */