/*
* ModeShape (http://www.modeshape.org)
*
* Licensed 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.modeshape.jcr.value.basic;
import org.modeshape.common.annotation.Immutable;
import org.modeshape.jcr.value.NamespaceRegistry;
import org.modeshape.jcr.value.NamespaceRegistry.Namespace;
/**
* Basic implementation of a {@link NamespaceRegistry} namespace.
*/
@Immutable
public class BasicNamespace implements NamespaceRegistry.Namespace {
private final String prefix;
private final String namespaceUri;
/**
* Create a namespace instance.
*
* @param prefix the namespace prefix; may not be null (this is not checked)
* @param namespaceUri the namespace URI; may not be null (this is not checked)
*/
public BasicNamespace( String prefix,
String namespaceUri ) {
assert prefix != null;
assert namespaceUri != null;
this.prefix = prefix;
this.namespaceUri = namespaceUri;
}
@Override
public String getNamespaceUri() {
return namespaceUri;
}
@Override
public String getPrefix() {
return prefix;
}
@Override
public int hashCode() {
return namespaceUri.hashCode();
}
@Override
public int compareTo( Namespace that ) {
if (that == null) return 1;
if (this == that) return 0;
return this.getNamespaceUri().compareTo(that.getNamespaceUri());
}
@Override
public boolean equals( Object obj ) {
if (obj == this) return true;
if (obj instanceof Namespace) {
Namespace that = (Namespace)obj;
if (!this.namespaceUri.equals(that.getNamespaceUri())) return false;
// if (!this.prefix.equals(that.getPrefix())) return false;
return true;
}
return false;
}
@Override
public String toString() {
return prefix + "=" + namespaceUri;
}
}