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package org.madore.damlengine;
import org.w3c.dom.*;
public final class TodoStyleOrScript extends TodoDefaultElement {
public enum Type {
STYLE("style", "text/css", "/* ", " */\n"),
SCRIPT("script", "text/javascript", "// ", "\n");
final String eltName;
final String mimeType;
final String preCdata;
final String postCdata;
Type(String eltName, String mimeType,
String preCdata, String postCdata) {
this.eltName = eltName;
this.mimeType = mimeType;
this.preCdata = preCdata;
this.postCdata = postCdata;
}
}
public static class Factory extends TodoElement.Factory {
final Type t;
public Factory(Type t) {
super();
this.t = t;
}
@Override
public TodoStyleOrScript newItem(Element node,
Context ctx,
TodoItem caller) {
return new TodoStyleOrScript(t, node, ctx, caller);
}
}
final Type t;
final CharSequence useThisContent;
public TodoStyleOrScript(Type t,
Element node,
Context ctx,
TodoItem caller,
CharSequence useThisContent) {
super(node, ctx, caller);
this.t = t;
this.useThisContent = useThisContent;
}
public TodoStyleOrScript(Type t,
Element node,
Context ctx,
TodoItem caller) {
super(node, ctx, caller);
this.t = t;
this.useThisContent = null;
}
@Override
public void handleNodeOnly() {
String content;
if ( useThisContent != null )
content = useThisContent.toString();
else
content = node.getTextContent();
while ( node.getLastChild() != null ) {
node.removeChild(node.getLastChild());
}
node.appendChild(ctx.doc.createTextNode("\n"+t.preCdata));
node.appendChild(ctx.doc.
createCDATASection(t.postCdata+content
+t.preCdata));
node.appendChild(ctx.doc.createTextNode(t.postCdata));
}
public static final class HeadStyleOrScript extends TodoItem {
final Type t;
public HeadStyleOrScript(Type t, Context ctx, TodoItem caller) {
super(ctx, caller);
this.t = t;
}
@Override
public void handle() {
if ( ctx.gc.headNode == null )
throw new IllegalStateException("head node is null when doing style or script");
Element node
= ctx.doc.createElementNS(DamlEngine.XHTML_NS, t.eltName);
node.setAttributeNS(null, "type", t.mimeType);
ctx.gc.headNode.appendChild(node);
ctx.gc.headNode.appendChild(ctx.doc.createTextNode("\n"));
StringBuffer content
= (t==Type.SCRIPT)?ctx.gc.scriptContent:ctx.gc.styleContent;
this.ownerDeque.
registerAtStart(new TodoStyleOrScript(t, node, this.ctx, this,
content));
}
}
}
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