2005-07-16 02:30:23 +02:00
|
|
|
/* NodeTypeTest.java --
|
2006-01-17 19:09:40 +01:00
|
|
|
Copyright (C) 2004,2006 Free Software Foundation, Inc.
|
2005-07-16 02:30:23 +02:00
|
|
|
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
|
|
any later version.
|
|
|
|
|
|
|
|
GNU Classpath is distributed in the hope that it will be useful, but
|
|
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
|
General Public License for more details.
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
|
|
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
|
|
02110-1301 USA.
|
|
|
|
|
|
|
|
Linking this library statically or dynamically with other modules is
|
|
|
|
making a combined work based on this library. Thus, the terms and
|
|
|
|
conditions of the GNU General Public License cover the whole
|
|
|
|
combination.
|
|
|
|
|
|
|
|
As a special exception, the copyright holders of this library give you
|
|
|
|
permission to link this library with independent modules to produce an
|
|
|
|
executable, regardless of the license terms of these independent
|
|
|
|
modules, and to copy and distribute the resulting executable under
|
|
|
|
terms of your choice, provided that you also meet, for each linked
|
|
|
|
independent module, the terms and conditions of the license of that
|
|
|
|
module. An independent module is a module which is not derived from
|
|
|
|
or based on this library. If you modify this library, you may extend
|
|
|
|
this exception to your version of the library, but you are not
|
|
|
|
obligated to do so. If you do not wish to do so, delete this
|
|
|
|
exception statement from your version. */
|
|
|
|
|
|
|
|
package gnu.xml.xpath;
|
|
|
|
|
|
|
|
import javax.xml.namespace.QName;
|
|
|
|
import org.w3c.dom.Node;
|
2006-01-17 19:09:40 +01:00
|
|
|
import org.w3c.dom.ProcessingInstruction;
|
2005-07-16 02:30:23 +02:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Tests whether a node is of a given type.
|
|
|
|
*
|
|
|
|
* @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
|
|
|
|
*/
|
|
|
|
public final class NodeTypeTest
|
|
|
|
extends Test
|
|
|
|
{
|
|
|
|
|
|
|
|
final short type;
|
|
|
|
final String data;
|
|
|
|
|
|
|
|
public NodeTypeTest(short type)
|
|
|
|
{
|
|
|
|
this(type, null);
|
|
|
|
}
|
|
|
|
|
|
|
|
public NodeTypeTest(short type, String data)
|
|
|
|
{
|
|
|
|
this.type = type;
|
|
|
|
this.data = data;
|
|
|
|
}
|
|
|
|
|
|
|
|
public short getNodeType()
|
|
|
|
{
|
|
|
|
return type;
|
|
|
|
}
|
|
|
|
|
|
|
|
public String getData()
|
|
|
|
{
|
|
|
|
return data;
|
|
|
|
}
|
|
|
|
|
|
|
|
public boolean matches(Node node, int pos, int len)
|
|
|
|
{
|
|
|
|
short nodeType = node.getNodeType();
|
|
|
|
switch (nodeType)
|
|
|
|
{
|
|
|
|
case Node.ELEMENT_NODE:
|
|
|
|
case Node.ATTRIBUTE_NODE:
|
|
|
|
case Node.TEXT_NODE:
|
|
|
|
case Node.CDATA_SECTION_NODE:
|
|
|
|
case Node.COMMENT_NODE:
|
2006-03-10 22:46:48 +01:00
|
|
|
case Node.DOCUMENT_NODE:
|
2006-01-17 19:09:40 +01:00
|
|
|
if (type > 0)
|
|
|
|
{
|
|
|
|
if (nodeType != type)
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
return true;
|
2005-07-16 02:30:23 +02:00
|
|
|
case Node.PROCESSING_INSTRUCTION_NODE:
|
|
|
|
if (type > 0)
|
|
|
|
{
|
|
|
|
if (nodeType != type)
|
2006-01-17 19:09:40 +01:00
|
|
|
return false;
|
|
|
|
if (data != null &&
|
|
|
|
!data.equals(((ProcessingInstruction) node).getTarget()))
|
|
|
|
return false;
|
2005-07-16 02:30:23 +02:00
|
|
|
}
|
|
|
|
return true;
|
|
|
|
default:
|
|
|
|
// Not part of XPath data model
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
public Test clone(Object context)
|
|
|
|
{
|
|
|
|
return new NodeTypeTest(type, data);
|
|
|
|
}
|
|
|
|
|
|
|
|
public boolean references(QName var)
|
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
public String toString()
|
|
|
|
{
|
|
|
|
switch (type)
|
|
|
|
{
|
|
|
|
case 0:
|
|
|
|
return "node()";
|
|
|
|
case Node.TEXT_NODE:
|
|
|
|
return "text()";
|
|
|
|
case Node.COMMENT_NODE:
|
|
|
|
return "comment()";
|
|
|
|
case Node.PROCESSING_INSTRUCTION_NODE:
|
|
|
|
if (data != null)
|
|
|
|
{
|
|
|
|
return "processing-instruction('" + data + "')";
|
|
|
|
}
|
|
|
|
return "processing-instruction()";
|
|
|
|
default:
|
|
|
|
throw new IllegalStateException();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|