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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2008-2013 jOpenDocument, by ILM Informatique. All rights reserved.
*
* The contents of this file are subject to the terms of the GNU
* General Public License Version 3 only ("GPL").
* You may not use this file except in compliance with the License.
* You can obtain a copy of the License at http://www.gnu.org/licenses/gpl-3.0.html
* See the License for the specific language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each file.
*
*/
package org.jopendocument.dom.template.statements;
import org.jopendocument.dom.template.TemplateException;
import org.jopendocument.util.JDOMUtils;
import org.jdom.Element;
import org.jdom.Namespace;
public abstract class BaseStatement extends Statement {
private static String scriptLang = "JODScript";
public static void setScriptLang(String scriptLang) {
BaseStatement.scriptLang = scriptLang;
}
public BaseStatement(final String name) {
super(name);
}
@Override
public boolean matches(Element elem) {
return elem.getName().equals("script") && elem.getNamespacePrefix().equals("text") && elem.getAttributeValue("language", elem.getNamespace("script")).equals(scriptLang)
&& elem.getText().trim().startsWith("<" + this.getName());
}
public void prepare(Element scriptElem) throws TemplateException {
prepare(scriptElem, this.parseScript(scriptElem.getText()));
}
protected abstract void prepare(Element script, Element command) throws TemplateException;
private Element parseScript(String text) throws TemplateException {
Element command = null;
try {
command = JDOMUtils.parseElementString(text, new Namespace[0]);
} catch (Exception documentException) {
throw new TemplateException("invalid script: " + text, documentException);
}
return command;
}
// *** static
/**
* If elem is an OO section, remove it and replace it by its children.
*
* @param elem the element to test.
*/
protected static void removeSection(Element elem) {
if (elem.getQualifiedName().equals("text:section")) {
final boolean sectionSrc = elem.removeChild("section-source", elem.getNamespace("text"));
final boolean ddeSrc = elem.removeChild("dde-source", elem.getNamespace("office"));
// see 5.4 in OpenDocument-v1.2-part1-cd04
assert !(sectionSrc && ddeSrc);
pullUp(elem);
}
}
}