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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.disposition.rest.internal.importer;
import java.util.ArrayList;
import java.util.List;
import org.xml.sax.Attributes;
/**
* @author Andrew M. Finkbeiner
*/
public abstract class ElementHandlers {
private final String name;
private final List<IBaseSaxElementListener> listeners = new ArrayList<>();
public ElementHandlers(String name) {
this.name = name;
}
public final String getElementName() {
return this.name;
}
public final void addListener(IBaseSaxElementListener listener) {
listeners.add(listener);
}
public final void removeListener(IBaseSaxElementListener listener) {
listeners.remove(listener);
}
void endElementFound(String uri, String localName, String name, String content) throws Exception {
if (listeners.isEmpty()) {
return;
}
Object obj = createEndElementFoundObject(uri, localName, name, content);
for (IBaseSaxElementListener listener : listeners) {
listener.onEndElement(obj);
}
}
void startElementFound(String uri, String localName, String name, Attributes attributes) throws Exception {
if (listeners.isEmpty()) {
return;
}
Object obj = createStartElementFoundObject(uri, localName, name, attributes);
for (IBaseSaxElementListener listener : listeners) {
listener.onStartElement(obj);
}
}
public abstract Object createStartElementFoundObject(String uri, String localName, String name, Attributes attributes);
public Object createEndElementFoundObject(String uri, String localName, String name, String content) {
return content;
}
}
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