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package org.madore.damlengine;
import org.w3c.dom.*;
public final class TodoCutHere extends TodoDefaultElement {
public static class Factory extends TodoElement.Factory {
@Override
public TodoCutHere newItem(Element node,
Context ctx,
TodoItem caller) {
return new TodoCutHere(node, ctx, caller);
}
}
public TodoCutHere(Element node,
Context ctx,
TodoItem caller) {
super(node, ctx, caller);
}
@Override
public void handleNodeOnly() {
if ( ctx.ent == null )
throw new IllegalStateException("entry context not defined in cut-here element");
String lang = LangHelper.getLangRec(node);
String explicitLang = LangHelper.getLangNorec(node);
final WeblogLink lk
= new WeblogLink(ctx.ent.year, ctx.ent.month,
ctx.ent.day, ctx.ent.number,
".CUT", ctx.ent.specialName);
lk.setTypeSingle();
if ( ctx.wsc == null
|| ctx.wsc instanceof Context.WeblogSingleSelectionContext ) {
Element div = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "div");
div.setAttributeNS(null, "id", lk.getFragment());
div.setAttributeNS(null, "class", "cut-anchor");
div.appendChild(ctx.doc.createComment(" EMPTY "));
node.getParentNode().replaceChild(div, node);
} else {
// Remove every node that follows.
Node killPoint = node;
while ( ! killPoint.isSameNode(ctx.ent.mainDivNode) ) {
Node parent = killPoint.getParentNode();
while ( killPoint.getNextSibling() != null )
parent.removeChild(killPoint.getNextSibling());
// FIXME: deleted node may already have found its way
// in the todo deque, which means it could cause a
// null pointer exception by trying to access its
// parent node. Do something about this!
killPoint = parent;
}
// Remove the cut-point node itself.
node.getParentNode().removeChild(node);
// Now add the link to the full content.
Element p = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "p");
ctx.ent.mainDivNode.appendChild(p);
Element a = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "a");
p.appendChild(a);
final String baseDir = ((ctx.gc.uriToTop==null)?"":(ctx.gc.uriToTop+"weblog/"));
a.setAttributeNS(null, "href", lk.getTarget(baseDir));
if ( explicitLang != null )
LangHelper.setLangNorec(p, explicitLang);
p.setAttributeNS(null, "class", "cut-link");
if ( lang.equals("en") )
a.appendChild(ctx.doc.createTextNode("[Continue reading\u2026]"));
else if ( lang.equals("fr") )
a.appendChild(ctx.doc.createTextNode("[Lire la suite\u2026]"));
else if ( lang.equals("de") )
a.appendChild(ctx.doc.createTextNode("[Weiter lesen\u2026]"));
else if ( lang.equals("ia") )
a.appendChild(ctx.doc.createTextNode("[Leger ultra\u2026]"));
else
a.appendChild(ctx.doc.createTextNode("[\u2026]"));
}
}
}
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