/*******************************************************************************
* Copyright (c) 2010, 2012 Spring IDE Developers
* 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:
* Spring IDE Developers - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.core;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.variables.IDynamicVariable;
import org.eclipse.core.variables.IDynamicVariableResolver;
import org.osgi.framework.Bundle;
/**
* {@link IDynamicVariableResolver} that is capable to resolve <code>$
* {bundle_version}</code> to the bundle location.
* @author Christian Dupuis
* @author Martin Lippert
* @since 2.3.1
*/
public class BundleVersionVariableResolver implements IDynamicVariableResolver {
public String resolveValue(IDynamicVariable variable, String argument) throws CoreException {
if (argument != null) {
Bundle bundle = Platform.getBundle(argument);
if (bundle != null) {
return bundle.getHeaders().get("Bundle-Version").toString();
}
}
return null;
}
}