/******************************************************************************* | |
* Copyright (c) 2009 by SAP AG, Walldorf. | |
* 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: | |
* SAP AG - initial API and implementation | |
*******************************************************************************/ | |
package org.eclipse.jst.ws.jaxws.dom.runtime.validation; | |
import java.util.ArrayList; | |
import java.util.Collection; | |
import java.util.List; | |
import org.eclipse.core.runtime.IExtension; | |
import org.eclipse.core.runtime.IExtensionPoint; | |
import org.eclipse.core.runtime.Platform; | |
import org.eclipse.jst.ws.jaxws.dom.runtime.internal.util.XpUtil; | |
/** | |
* Singleton factory used to instantiate registered DOM validators. | |
* | |
* @author Georgi Vachkov | |
*/ | |
public class DomValidatorFactory | |
{ | |
/** The extension point ID */ | |
public static final String DOM_VALIDATION_XP = "org.eclipse.jst.ws.jaxws.dom.runtime.domValidator"; //$NON-NLS-1$ | |
/** Factory's singleton instance */ | |
public static final DomValidatorFactory INSTANCE = new DomValidatorFactory(); | |
private DomValidatorFactory() { | |
// singleton | |
} | |
/** | |
* Extracts all registered DOM validators. | |
* @return collection of all registered DOM validators | |
*/ | |
public Collection<IDomValidator> getRegisteredValidators() | |
{ | |
final List<IDomValidator> validators = new ArrayList<IDomValidator>(); | |
final IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(DOM_VALIDATION_XP); | |
for (IExtension extension : extensionPoint.getExtensions()) { | |
validators.add(((IDomValidator) XpUtil.instantiateImplementation(extension))); | |
} | |
return validators; | |
} | |
} |