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package org.madore.damlengine;
import java.util.ArrayList;
import org.w3c.dom.*;
public final class TodoTitleElement extends TodoDefaultElement {
public static class Factory extends TodoElement.Factory {
@Override
public TodoTitleElement newItem(Element node,
Context ctx,
TodoItem caller) {
return new TodoTitleElement(node, ctx, caller);
}
}
public TodoTitleElement(Element node,
Context ctx,
TodoItem caller) {
super(node, ctx, caller);
}
@Override
public void handleNodeOnly() {
if ( ctx.title != null )
throw new IllegalArgumentException("attempting to redefine title");
ctx.title = ctx.doc.createDocumentFragment();
ctx.titleStr = node.getTextContent();
ctx.titleLang = LangHelper.getLangRec(node);
String lang = LangHelper.getLangNorec(node);
ArrayList<Node> childList = getChildList(node);
for ( Node child : childList ) {
ctx.title.appendChild(child);
}
Element tit = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "title");
if ( lang != null )
LangHelper.setLangNorec(tit, lang);
node.getParentNode().replaceChild(tit, node);
tit.appendChild(ctx.doc.createTextNode(ctx.titleStr));
Element meta = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "meta");
if ( lang != null )
LangHelper.setLangNorec(meta, lang);
meta.setAttributeNS(null, "name", "Title");
meta.setAttributeNS(null, "content", ctx.titleStr);
if ( tit.getNextSibling() != null )
tit.getParentNode().insertBefore(meta, tit.getNextSibling());
else
tit.getParentNode().appendChild(meta);
tit.getParentNode().insertBefore(ctx.doc.createTextNode("\n"), meta);
}
}
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