/*
* Copyright 2004 Sun Microsystems, Inc.
*
* 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 com.rometools.rome.io.impl;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.jdom2.Element;
import org.jdom2.Namespace;
import com.rometools.rome.feed.module.Module;
import com.rometools.rome.io.ModuleGenerator;
public class ModuleGenerators extends PluginManager<ModuleGenerator> {
private Set<Namespace> allNamespaces;
public ModuleGenerators(final String propertyKey, final BaseWireFeedGenerator parentGenerator) {
super(propertyKey, null, parentGenerator);
}
public ModuleGenerator getGenerator(final String uri) {
return getPlugin(uri);
}
@Override
protected String getKey(final ModuleGenerator obj) {
return obj.getNamespaceUri();
}
public List<String> getModuleNamespaces() {
return getKeys();
}
public void generateModules(final List<Module> modules, final Element element) {
final Map<String, ModuleGenerator> generators = getPluginMap();
for (final Module module : modules) {
final String namespaceUri = module.getUri();
final ModuleGenerator generator = generators.get(namespaceUri);
if (generator != null) {
generator.generate(module, element);
}
}
}
public Set<Namespace> getAllNamespaces() {
if (allNamespaces == null) {
allNamespaces = new HashSet<Namespace>();
final List<String> mUris = getModuleNamespaces();
for (final String mUri : mUris) {
final ModuleGenerator mGen = getGenerator(mUri);
allNamespaces.addAll(mGen.getNamespaces());
}
}
return allNamespaces;
}
}