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/*******************************************************************************
* Copyright (c) 2001, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.xsd.ui.internal.dnd;
import java.util.Collection;
import org.eclipse.wst.common.ui.internal.dnd.DragAndDropCommand;
import org.eclipse.wst.common.ui.internal.dnd.DragAndDropManager;
import org.eclipse.wst.xsd.ui.internal.util.XSDDOMHelper;
import org.eclipse.xsd.util.XSDConstants;
import org.w3c.dom.Node;
public class XSDDragAndDropManager implements DragAndDropManager
{
/**
* Constructor for XSDDragAndDropManager.
*/
public XSDDragAndDropManager()
{
}
protected boolean isDirectSchemaChild(Node node)
{
Node parent = node.getParentNode();
if (XSDDOMHelper.inputEquals(parent, XSDConstants.SCHEMA_ELEMENT_TAG, false) &&
parent.getParentNode().equals(parent.getOwnerDocument()))
{
return true;
}
return false;
}
/**
* @see org.eclipse.wst.common.ui.internal.dnd.DragAndDropManager#createCommand(Object, float, int, int, Collection)
*/
public DragAndDropCommand createCommand(
Object target,
float location,
int operations,
int operation,
Collection source)
{
if (target instanceof Node)
{
return new DragNodesCommand(target, location, operations, operation, source);
}
return null;
}
}
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