Bug 33356 Read Only files: 2 dialogs from 'override methods' [code manipulation]
rc1 1. set a file to read-only 2. open the file in the editor, select an import statement 3. invoke 'override/implement methods' from the context menu 4. error dialog shows up, 'file is read only', press ok 5. second dialog comes up, invalid selection, select type...
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/actions/OverrideMethodsAction.java
import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
import org.eclipse.jdt.internal.ui.JavaPlugin;
import org.eclipse.jdt.internal.ui.actions.ActionMessages;
import org.eclipse.jdt.internal.ui.actions.ActionUtil;
import org.eclipse.jdt.internal.ui.actions.OverrideMethodQuery;
import org.eclipse.jdt.internal.ui.actions.SelectionConverter;
import org.eclipse.jdt.internal.ui.actions.WorkbenchRunnableAdapter;
import org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor;
import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility;
import org.eclipse.jdt.internal.ui.preferences.JavaPreferencesSettings;
import org.eclipse.jdt.internal.ui.util.BusyIndicatorRunnableContext;
import org.eclipse.jdt.internal.ui.util.ElementValidator;
import org.eclipse.jdt.internal.ui.util.ExceptionHandler;
/**
 * Adds unimplemented methods of a type. Action opens a dialog from
 * which the user can chosse the methods to be added.
 * <p>
 * Will open the parent compilation unit in a Java editor. The result is 
 * unsaved, so the user can decide if the changes are acceptable.
 * <p>
 * The action is applicable to structured selections containing elements
 * of type <code>IType</code>.
 * 
 * <p>
 * This class may be instantiated; it is not intended to be subclassed.
 * </p>
 * 
 * @since 2.0
 */
public class OverrideMethodsAction extends SelectionDispatchAction {