/*
* Copyright (c) 2006 Borland Software Corporation
*
* 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:
*/
package org.eclipse.uml2.diagram.profile.parser.extension;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.gmf.runtime.common.core.service.AbstractProvider;
import org.eclipse.gmf.runtime.common.core.service.IOperation;
import org.eclipse.gmf.runtime.common.ui.services.parser.GetParserOperation;
import org.eclipse.gmf.runtime.common.ui.services.parser.IParser;
import org.eclipse.gmf.runtime.common.ui.services.parser.IParserProvider;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.uml2.diagram.profile.providers.UMLElementTypes;
public class RequiredExtensionParserProvider extends AbstractProvider implements IParserProvider {
private RequiredExtensionParser myParser;
public IParser getParser(IAdaptable hint) {
if (myParser == null) {
myParser = new RequiredExtensionParser();
}
return myParser;
}
public boolean provides(IOperation operation) {
boolean result = false;
if (operation instanceof GetParserOperation) {
IAdaptable hint = ((GetParserOperation) operation).getHint();
result = (hint != null) && (hint.getAdapter(IElementType.class) == UMLElementTypes.Extension_4002);
}
return result;
}
}