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/*******************************************************************************
* Copyright (c) 2008, 2012 Wind River Systems, Inc. and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Markus Schorn - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.ui.refactoring.actions;
import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.core.model.IWorkingCopy;
import org.eclipse.cdt.internal.ui.editor.CEditor;
import org.eclipse.cdt.internal.ui.refactoring.utils.EclipseObjects;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.window.IShellProvider;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchSite;
/**
* Common base class for refactoring actions.
* @since 5.0
* @noextend This class is not intended to be subclassed by clients.
*/
public abstract class RefactoringAction extends Action {
protected CEditor fEditor;
private IWorkbenchSite fSite;
private ICElement fElement;
private boolean saveRequired;
public RefactoringAction(String label) {
super(label);
}
/**
* Sets behavior with respect to saving dirty editors.
* @param saveRequired if <code>true</code>, dirty editors will be saved before refactoring.
*
* @deprecated saving of editors should be controlled by refactoring runner, not by the action.
* @since 5.3
*/
@Deprecated
public void setSaveRequired(boolean saveRequired) {
this.saveRequired = saveRequired;
}
public void setEditor(IEditorPart editor) {
fEditor = null;
fSite = null;
if (editor instanceof CEditor) {
fEditor = (CEditor) editor;
}
setEnabled(fEditor != null);
}
public void setSite(IWorkbenchSite site) {
fEditor = null;
fSite = site;
}
@Override
public final void run() {
if (saveRequired) {
EclipseObjects.getActivePage().saveAllEditors(true);
if (EclipseObjects.getActivePage().getDirtyEditors().length != 0) {
return;
}
}
if (fEditor != null) {
ISelectionProvider provider = fEditor.getSelectionProvider();
if (provider != null) {
ISelection s = provider.getSelection();
if (s instanceof ITextSelection) {
IWorkingCopy wc = CUIPlugin.getDefault().getWorkingCopyManager()
.getWorkingCopy(fEditor.getEditorInput());
if (wc != null)
run(fEditor.getSite(), wc, (ITextSelection) s);
}
}
} else if (fSite != null && fElement != null) {
run(fSite, fElement);
}
}
public void updateSelection(ICElement elem) {
fElement = elem;
setEnabled(elem != null);
}
public abstract void run(IShellProvider shellProvider, IWorkingCopy wc, ITextSelection s);
public abstract void run(IShellProvider shellProvider, ICElement elem);
}
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