/*
* JAME 6.2.1
* http://jame.sourceforge.net
*
* Copyright 2001, 2016 Andrea Medeghini
*
* This file is part of JAME.
*
* JAME is an application for creating fractals and other graphics artifacts.
*
* JAME is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JAME is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with JAME. If not, see <http://www.gnu.org/licenses/>.
*
*/
package net.sf.jame.core.extension;
import net.sf.jame.core.CoreRegistry;
import net.sf.jame.core.extensionConfigXMLImporter.extension.ExtensionConfigXMLImporterExtensionRuntime;
import net.sf.jame.core.xml.XML;
import net.sf.jame.core.xml.XMLExporter;
import net.sf.jame.core.xml.XMLImportException;
import net.sf.jame.core.xml.XMLImporter;
import org.w3c.dom.Element;
import java.util.List;
/**
* @author Andrea Medeghini
*/
public class ExtensionConfigXMLImporter<V extends ExtensionConfig> extends XMLImporter<V> {
/**
*
*/
public ExtensionConfigXMLImporter() {
}
/**
* @see net.sf.jame.core.xml.XMLImporter#importFromElement(org.w3c.dom.Element)
*/
@Override
public V importFromElement(final Element element) throws XMLImportException {
checkClassId(element, "reference");
final List<Element> propertyElements = getProperties(element);
if (propertyElements.size() == 1) {
try {
return importProperties(propertyElements, getExtensionId(element));
}
catch (final ExtensionException e) {
throw new XMLImportException(e);
}
}
return null;
}
/**
* @param propertyElements
* @param extensionId
* @throws ExtensionException
* @throws XMLImportException
* @return
*/
protected V importProperties(final List<Element> propertyElements, final String extensionId) throws ExtensionException, XMLImportException {
return this.importReference(propertyElements.get(0), extensionId);
}
/**
* @param element
* @param extensionId
* @throws ExtensionException
* @throws XMLImportException
* @return
*/
@SuppressWarnings("unchecked")
protected V importReference(final Element element, final String extensionId) throws ExtensionException, XMLImportException {
final List<Element> configElements = XML.getElementsByName(element, XMLExporter.ELEMENT_TAG_NAME);
if (configElements.size() == 1) {
final Extension<ExtensionConfigXMLImporterExtensionRuntime> importerExtension = CoreRegistry.getInstance().getXMLExtensionConfigImporterExtension(extensionId);
final XMLImporter<V> importer = (XMLImporter<V>) importerExtension.createExtensionRuntime().createXMLImporter();
return importer.importFromElement(configElements.get(0));
}
return null;
}
}