/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.exoplatform.services.jcr.impl.core.query.lucene;
import javax.jcr.NamespaceException;
import javax.jcr.RepositoryException;
import org.exoplatform.services.jcr.impl.core.NamespaceRegistryImpl;
/**
* <code>NSRegistryBasedNamespaceMappings</code> implements a namespace mapping
* based on the stable index prefix provided by the namespace registry.
*/
public class NSRegistryBasedNamespaceMappings extends AbstractNamespaceMappings {
/**
* The namespace registry.
*/
private final NamespaceRegistryImpl nsReg;
/**
* Creates a new <code>NSRegistryBasedNamespaceMappings</code>.
*
* @param nsReg the namespace registry of the repository.
*/
NSRegistryBasedNamespaceMappings(NamespaceRegistryImpl nsReg) {
this.nsReg = nsReg;
}
//-------------------------------< NamespaceResolver >----------------------
/**
* {@inheritDoc}
*/
public String getNamespaceURIByPrefix(String prefix) throws NamespaceException {
try {
// int index = Integer.parseInt(prefix);
// return nsReg.indexToString(index);
return nsReg.getURI(prefix);
} catch (IllegalArgumentException e) {
throw new NamespaceException(
"Unknown namespace prefix: " + prefix, e);
}
}
/**
* {@inheritDoc}
*/
public String getNamespacePrefixByURI(String uri) throws NamespaceException {
try {
// return String.valueOf(nsReg.stringToIndex(uri));
return nsReg.getPrefix(uri);
} catch (IllegalArgumentException e) {
throw new NamespaceException(
"Unknown namespace URI: " + uri, e);
}
}
public String[] getAllNamespacePrefixes() throws RepositoryException
{
return nsReg.getPrefixes();
}
}