7526f35528
2005-02-16 Mark Wielaard <mark@klomp.org> * Makefile.am (gnu_xml_source_files): Removed gnu/xml/dom/DomCDATA.java, gnu/xml/dom/DomEx.java, gnu/xml/dom/DomFragment.java, gnu/xml/dom/DomPI.java and gnu/xml/dom/ls/DomLSEx.java. Replaced by adding gnu/xml/dom/DomCDATASection.java, gnu/xml/dom/DomDOMException.java, gnu/xml/dom/DomDocumentFragment.java, gnu/xml/dom/DomProcessingInstruction.java and gnu/xml/dom/ls/DomLSException.java. * Makefile.in: Regenerated. 2005-02-16 Tom Tromey <tromey@redhat.com> * gnu/xml/aelfred2/SAXDriver.java: Ensure that null is returned when attribute index is out of bounds. 2005-02-16 Chris Burdess <dog@gnu.org> * gnu/xml/aelfred2/SAXDriver.java: Corrected implementation of isDeclared methods. Improved performance of isSpecified methods. 2005-02-16 Chris Burdess <dog@gnu.org> Fixes bug libgcj/19864 * gnu/xml/dom/DomAttr.java, gnu/xml/dom/DomCDATA.java, gnu/xml/dom/DomCDATASection.java, gnu/xml/dom/DomCharacterData.java, gnu/xml/dom/DomDOMException.java, gnu/xml/dom/DomDoctype.java, gnu/xml/dom/DomDocument.java, gnu/xml/dom/DomDocumentConfiguration.java, gnu/xml/dom/DomDocumentFragment.java, gnu/xml/dom/DomElement.java, gnu/xml/dom/DomEx.java, gnu/xml/dom/DomFragment.java, gnu/xml/dom/DomImpl.java, gnu/xml/dom/DomIterator.java, gnu/xml/dom/DomNamedNodeMap.java, gnu/xml/dom/DomNode.java, gnu/xml/dom/DomNsNode.java, gnu/xml/dom/DomPI.java, gnu/xml/dom/DomProcessingInstruction.java, gnu/xml/dom/DomText.java, gnu/xml/dom/DomLSEx.java, gnu/xml/dom/DomLSException.java, gnu/xml/dom/DomLSParser.java, gnu/xml/dom/DomLSSerializer.java: Refactoring of exception and DOM implementation class names to conform to Classpath guidelines. Make DomLSException use JDK 1.4+ exception chaining. * gnu/xml/util/SAXNullTransformerFactory.java, gnu/xml/xpath/Predicate.java: Use constants relative to declaring class or interface. From-SVN: r95114
80 lines
2.4 KiB
Java
80 lines
2.4 KiB
Java
/* Predicate.java --
|
|
Copyright (C) 2004 Free Software Foundation, Inc.
|
|
|
|
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., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 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 org.w3c.dom.Node;
|
|
|
|
/**
|
|
* Tests whether an expression matches against a given context node.
|
|
*
|
|
* @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
|
|
*/
|
|
class Predicate
|
|
extends Test
|
|
{
|
|
|
|
final Expr expr;
|
|
|
|
Predicate(Expr expr)
|
|
{
|
|
this.expr = expr;
|
|
}
|
|
|
|
public boolean matches(Node node, int pos, int len)
|
|
{
|
|
Object ret = expr.evaluate(node, pos, len);
|
|
if (ret instanceof Double)
|
|
{
|
|
// Same as [position() = x]
|
|
return ((Double) ret).intValue() == pos;
|
|
}
|
|
return Expr._boolean(node, expr.evaluate(node, pos, len));
|
|
}
|
|
|
|
public Test clone(Object context)
|
|
{
|
|
return new Predicate(expr.clone(context));
|
|
}
|
|
|
|
public String toString()
|
|
{
|
|
return "[" + expr + "]";
|
|
}
|
|
|
|
}
|