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/*******************************************************************************
* Copyright (c) 2009 SAP AG.
* 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:
* Eduard Bartsch (SAP AG) - initial API and implementation
* Mathias Kinzler (SAP AG) - initial API and implementation
*******************************************************************************/
package org.eclipse.core.resources.semantic.spi;
/**
* The default implementation for the {@link ISemanticResourceRuleFactory}.
* <p>
* This will return the root store of the relevant content provider for any
* requested rule. Content providers may chose to override
* {@link ISemanticContentProvider#getRuleFactory()} by returning a subclass of
* this class to achieve a different behavior.
* <p>
* The default behavior should be overridden if it causes too much lock
* contention.
* <p>
* Note that a return value of <code>null</code> means that the workspace root
* is used as scheduling rule. This behavior is intended as fall-back solution
* and should be avoided wherever possible.
* <p>
*
*/
public class DefaultSemanticResourceRuleFactory implements ISemanticResourceRuleFactory {
protected final ISemanticFileStore rootStore;
/**
* @param rootStore
* the root store of the responsible content provider
*/
public DefaultSemanticResourceRuleFactory(ISemanticFileStore rootStore) {
this.rootStore = rootStore;
}
public ISemanticFileStore charsetRule(ISemanticFileStore resource) {
return this.rootStore;
}
public ISemanticFileStore copyRule(ISemanticFileStore source, ISemanticFileStore destination) {
return (ISemanticFileStore) this.rootStore.getParent();
}
public ISemanticFileStore createRule(ISemanticFileStore resource) {
return (ISemanticFileStore) this.rootStore.getParent();
}
public ISemanticFileStore deleteRule(ISemanticFileStore resource) {
return (ISemanticFileStore) this.rootStore.getParent();
}
public ISemanticFileStore modifyRule(ISemanticFileStore resource) {
return this.rootStore;
}
public ISemanticFileStore moveRule(ISemanticFileStore source, ISemanticFileStore destination) {
return (ISemanticFileStore) this.rootStore.getParent();
}
public ISemanticFileStore refreshRule(ISemanticFileStore resource) {
return (ISemanticFileStore) this.rootStore.getParent();
}
public ISemanticFileStore validateEditRule(ISemanticFileStore[] resources) {
return (ISemanticFileStore) this.rootStore.getParent();
}
}
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