io.wcm.testing.mock.jcr.MockNamespaceRegistry.java Source code

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Here is the source code for io.wcm.testing.mock.jcr.MockNamespaceRegistry.java

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/*
 * #%L
 * wcm.io
 * %%
 * Copyright (C) 2014 wcm.io
 * %%
 * 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.
 * #L%
 */
package io.wcm.testing.mock.jcr;

import java.util.Set;

import javax.jcr.NamespaceRegistry;
import javax.jcr.RepositoryException;

import org.apache.commons.collections4.BidiMap;
import org.apache.commons.collections4.bidimap.DualLinkedHashBidiMap;

/**
 * Mock {@link NamespaceRegistry} implementation.
 */
class MockNamespaceRegistry implements NamespaceRegistry {

    private final BidiMap<String, String> namespacePrefixMapping = new DualLinkedHashBidiMap<>();

    public MockNamespaceRegistry() {
        this.namespacePrefixMapping.put("jcr", "http://www.jcp.org/jcr/1.0");
    }

    @Override
    public String getURI(final String prefix) {
        return this.namespacePrefixMapping.get(prefix);
    }

    @Override
    public String getPrefix(final String uri) {
        return this.namespacePrefixMapping.getKey(uri);
    }

    @Override
    public void registerNamespace(final String prefix, final String uri) {
        this.namespacePrefixMapping.put(prefix, uri);
    }

    @Override
    public void unregisterNamespace(final String prefix) {
        this.namespacePrefixMapping.remove(prefix);
    }

    @Override
    public String[] getPrefixes() throws RepositoryException {
        Set<String> keys = this.namespacePrefixMapping.keySet();
        return keys.toArray(new String[keys.size()]);
    }

    @Override
    public String[] getURIs() throws RepositoryException {
        Set<String> values = this.namespacePrefixMapping.values();
        return values.toArray(new String[values.size()]);
    }

}