package net.sf.saxon.tree;
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;
/**
* ProcInstImpl is an implementation of ProcInstInfo used by the Propagator to construct
* its trees.
* @author Michael H. Kay
*/
class ProcInstImpl extends NodeImpl {
String content;
int nameCode;
String systemId;
int lineNumber = -1;
public ProcInstImpl(int nameCode, String content) {
this.nameCode = nameCode;
this.content = content;
}
/**
* Get the nameCode of the node. This is used to locate the name in the NamePool
*/
public int getNameCode() {
return nameCode;
}
public String getStringValue() {
return content;
}
/**
* 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());
}
public final int getNodeKind() {
return Type.PROCESSING_INSTRUCTION;
}
/**
* Set the system ID and line number
* @param uri the system identifier
* @param lineNumber the line number
*/
public void setLocation(String uri, int lineNumber) {
this.systemId = uri;
this.lineNumber = lineNumber;
}
/**
* Get the system ID for the entity containing this node.
* @return the system identifier
*/
public String getSystemId() {
return systemId;
}
/**
* Get the line number of the node within its source entity
*/
public int getLineNumber() {
return lineNumber;
}
/**
* Copy this node to a given outputter
*/
public void copy(Receiver out, int whichNamespaces, boolean copyAnnotations, int locationId) throws XPathException {
out.processingInstruction(getLocalPart(), content, locationId, 0);
}
// DOM methods
/**
* The target of this processing instruction. XML defines this as being
* the first token following the markup that begins the processing
* instruction.
* @return the processing instruction name
*/
public String getTarget() {
return getLocalPart();
}
/**
* The content of this processing instruction. This is from the first non
* white space character after the target to the character immediately
* preceding the <code>?></code> .
* @return the string value of the processing instruction node
*/
public String getData() {
return content;
}
/**
* Rename this node
*
* @param newNameCode the NamePool code of the new name
*/
public void rename(int newNameCode) {
nameCode = newNameCode;
}
/**
* Replace the string-value of this node
*
* @param stringValue the new string value
*/
public void replaceStringValue(CharSequence stringValue) {
content = stringValue.toString();
}
}
//
// 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.
//