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/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.xsd.ui.internal.refactor.actions;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.wst.xml.core.internal.document.DocumentImpl;
import org.eclipse.wst.xsd.ui.internal.commands.MakeLocalElementGlobalCommand;
import org.eclipse.wst.xsd.ui.internal.refactor.RefactoringMessages;
import org.eclipse.xsd.XSDConcreteComponent;
import org.eclipse.xsd.XSDElementDeclaration;
import org.eclipse.xsd.XSDSchema;
import org.w3c.dom.Node;
public class MakeLocalElementGlobalAction extends SelectionDispatchAction {
XSDElementDeclaration fSelectedComponent;
public MakeLocalElementGlobalAction(ISelectionProvider selectionProvider, XSDSchema schema) {
super(selectionProvider);
setText(RefactoringMessages.getString("MakeLocalElementGlobalAction.text")); //$NON-NLS-1$
setSchema(schema);
}
public boolean canRun() {
return fSelectedComponent != null;
}
protected boolean canEnable(XSDConcreteComponent selectedObject) {
fSelectedComponent = null;
if (selectedObject instanceof XSDElementDeclaration) {
XSDElementDeclaration element = (XSDElementDeclaration) selectedObject;
if (!element.isElementDeclarationReference() && !element.isGlobal()) {
fSelectedComponent = element;
}
}
return canRun();
}
protected boolean canEnable(Object selectedObject) {
if (selectedObject instanceof XSDConcreteComponent) {
return canEnable((XSDConcreteComponent)selectedObject);
}
else if (selectedObject instanceof Node) {
Node node = (Node) selectedObject;
XSDSchema xsdSchema = getSchema();
if (xsdSchema != null)
{
XSDConcreteComponent concreteComponent = xsdSchema.getCorrespondingComponent(node);
return canEnable(concreteComponent);
}
}
return false;
}
public void run() {
DocumentImpl doc = (DocumentImpl) fSelectedComponent.getElement()
.getOwnerDocument();
doc.getModel().beginRecording(this, getText());
MakeLocalElementGlobalCommand command = new MakeLocalElementGlobalCommand(
fSelectedComponent);
command.run();
doc.getModel().endRecording(this);
}
}
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