com.marklogic.dom.ProcessingInstructionImpl Maven / Gradle / Ivy
/*
* Copyright (c) 2020 MarkLogic Corporation
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.marklogic.dom;
import org.w3c.dom.DOMException;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.ProcessingInstruction;
import com.marklogic.tree.ExpandedTree;
/**
* A read-only W3C DOM Node implementation on top of MarkLogic's internal
* representation of a processing instruction in a document as stored on disk in
* the expanded tree cache of a forest.
*
*
* This interface is effectively read-only: Setters and update methods inherited
* from org.w3c.Node are not supported and will raise an exception
* if called.
*
*
* @author jchen
*/
public class ProcessingInstructionImpl extends NodeImpl implements
ProcessingInstruction {
public ProcessingInstructionImpl(ExpandedTree tree, int node) {
super(tree, node);
}
protected Node cloneNode(Document doc, boolean deep) {
return doc.createProcessingInstruction(getTarget(), getData());
}
/** {@inheritDoc} */
public String getData() {
return tree.getText(tree.piNodeTextRepID[tree.nodeRepID[node]]);
}
/** {@inheritDoc} */
@Override
public String getNodeName() {
return getTarget();
}
/** {@inheritDoc} */
@Override
public String getNodeValue() {
return getData();
}
/** {@inheritDoc} */
public String getTarget() {
return tree.atomString(tree.piNodeTargetAtom[tree.nodeRepID[node]]);
}
/** {@inheritDoc} */
@Override
public String getTextContent() throws DOMException {
return getNodeValue();
}
/** Unsupported. */
public void setData(String data) throws DOMException {
throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, null);
}
}