/*
* 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.sun.syndication.io.impl;
import com.sun.syndication.feed.module.Module;
import com.sun.syndication.feed.module.SyModule;
import com.sun.syndication.io.ModuleGenerator;
import org.jdom2.Element;
import org.jdom2.Namespace;
import java.util.Set;
import java.util.HashSet;
import java.util.Collections;
/**
* Feed Generator for SY ModuleImpl
* <p/>
*
* @author Elaine Chien
*
*/
public class SyModuleGenerator implements ModuleGenerator {
private static final String SY_URI = "http://purl.org/rss/1.0/modules/syndication/";
private static final Namespace SY_NS = Namespace.getNamespace("sy", SY_URI);
private static final Set NAMESPACES;
static {
Set nss = new HashSet();
nss.add(SY_NS);
NAMESPACES = Collections.unmodifiableSet(nss);
}
public String getNamespaceUri() {
return SY_URI;
}
/**
* Returns a set with all the URIs (JDOM Namespace elements) this module generator uses.
* <p/>
* It is used by the the feed generators to add their namespace definition in
* the root element of the generated document (forward-missing of Java 5.0 Generics).
* <p/>
*
* @return a set with all the URIs (JDOM Namespace elements) this module generator uses.
*/
public Set getNamespaces() {
return NAMESPACES;
}
public void generate(Module module, Element element) {
SyModule syModule = (SyModule)module;
if (syModule.getUpdatePeriod() != null) {
Element updatePeriodElement = new Element("updatePeriod", SY_NS);
updatePeriodElement.addContent(syModule.getUpdatePeriod());
element.addContent(updatePeriodElement);
}
Element updateFrequencyElement = new Element("updateFrequency", SY_NS);
updateFrequencyElement.addContent(String.valueOf(syModule.getUpdateFrequency()));
element.addContent(updateFrequencyElement);
if (syModule.getUpdateBase() != null) {
Element updateBaseElement = new Element("updateBase", SY_NS);
updateBaseElement.addContent(DateParser.formatW3CDateTime(syModule.getUpdateBase()));
element.addContent(updateBaseElement);
}
}
}