/*******************************************************************************
* Copyright (c) 2008, 2010 VMware Inc.
* 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:
* VMware Inc. - initial contribution
*******************************************************************************/
package org.eclipse.virgo.kernel.deployer.core.internal.uri;
import java.net.URI;
import org.eclipse.virgo.nano.deployer.api.core.DeployUriNormaliser;
import org.eclipse.virgo.nano.deployer.api.core.DeploymentException;
import org.eclipse.virgo.nano.serviceability.NonNull;
/**
* A {@link DeployUriNormaliser} implementation that calls a list of delegate
* normalisers until the {@link URI} is normalised.
*
* <p />
*
* <strong>Concurrent Semantics</strong><br />
*
* As thread-safe as the delegates.
*
*/
class CompoundDeployUriNormaliser implements DeployUriNormaliser {
private final DeployUriNormaliser[] normalisers;
public CompoundDeployUriNormaliser(@NonNull DeployUriNormaliser[] normalisers) {
this.normalisers = normalisers.clone();
}
/**
* {@inheritDoc}
*/
public URI normalise(URI uri) throws DeploymentException {
for (DeployUriNormaliser normaliser : normalisers) {
URI normalised = normaliser.normalise(uri);
if (normalised != null) {
return normalised;
}
}
return null;
}
}