package net.sf.saxon.tinytree;
import net.sf.saxon.event.Receiver;
import net.sf.saxon.trans.XPathException;
import net.sf.saxon.type.Type;
import net.sf.saxon.om.SequenceIterator;
import net.sf.saxon.om.SingletonIterator;
import net.sf.saxon.value.StringValue;
import net.sf.saxon.value.Value;
/**
* TinyCommentImpl is an implementation of CommentInfo
* @author Michael H. Kay
*/
final class TinyCommentImpl extends TinyNodeImpl {
public TinyCommentImpl(TinyTree tree, int nodeNr) {
this.tree = tree;
this.nodeNr = nodeNr;
}
/**
* Get the XPath string value of the comment
*/
public final String getStringValue() {
int start = tree.alpha[nodeNr];
int len = tree.beta[nodeNr];
if (len==0) return "";
char[] dest = new char[len];
tree.commentBuffer.getChars(start, start+len, dest, 0);
return new String(dest, 0, len);
}
/**
* Get the typed value of this node.
* Returns the string value, as an instance of xs:string
*/
public SequenceIterator getTypedValue() {
return SingletonIterator.makeIterator(new StringValue(getStringValue()));
}
/**
* Get the typed value of this node.
* Returns the string value, as an instance of xs:string
*/
public Value atomize() {
return new StringValue(getStringValue());
}
/**
* Get the node type
* @return Type.COMMENT
*/
public final int getNodeKind() {
return Type.COMMENT;
}
/**
* Copy this node to a given outputter
*/
public void copy(Receiver out, int whichNamespaces, boolean copyAnnotations, int locationId) throws XPathException {
out.comment(getStringValue(), 0, 0);
}
}
//
// The contents of this file are subject to the Mozilla Public License Version 1.0 (the "License");
// you may not use this file except in compliance with the License. You may obtain a copy of the
// License at http://www.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an "AS IS" basis,
// WITHOUT WARRANTY OF ANY KIND, either express or implied.
// See the License for the specific language governing rights and limitations under the License.
//
// The Original Code is: all this file.
//
// The Initial Developer of the Original Code is Michael H. Kay.
//
// Portions created by (your name) are Copyright (C) (your legal entity). All Rights Reserved.
//
// Contributor(s): none.
//
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