From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libjava/classpath/gnu/xml/xpath/XPathImpl.java | 164 +++++++++++++++++++++++++ 1 file changed, 164 insertions(+) create mode 100644 libjava/classpath/gnu/xml/xpath/XPathImpl.java (limited to 'libjava/classpath/gnu/xml/xpath/XPathImpl.java') diff --git a/libjava/classpath/gnu/xml/xpath/XPathImpl.java b/libjava/classpath/gnu/xml/xpath/XPathImpl.java new file mode 100644 index 000000000..62f86171b --- /dev/null +++ b/libjava/classpath/gnu/xml/xpath/XPathImpl.java @@ -0,0 +1,164 @@ +/* XPathImpl.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., 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 java.io.IOException; +import javax.xml.namespace.NamespaceContext; +import javax.xml.namespace.QName; +import javax.xml.xpath.XPath; +import javax.xml.xpath.XPathExpression; +import javax.xml.xpath.XPathExpressionException; +import javax.xml.xpath.XPathFunctionResolver; +import javax.xml.xpath.XPathVariableResolver; +import org.xml.sax.InputSource; + +/** + * JAXP XPath implementation. + * + * @author Chris Burdess + */ +public class XPathImpl + implements XPath +{ + + XPathParser parser; + NamespaceContext namespaceContext; + XPathVariableResolver variableResolver; + XPathFunctionResolver functionResolver; + + XPathImpl(NamespaceContext namespaceContext, + XPathVariableResolver variableResolver, + XPathFunctionResolver functionResolver) + { + parser = new XPathParser(); + this.namespaceContext = namespaceContext; + this.variableResolver = variableResolver; + this.functionResolver = functionResolver; + reset(); + } + + public void reset() + { + parser.namespaceContext = namespaceContext; + parser.variableResolver = variableResolver; + parser.functionResolver = functionResolver; + } + + public void setXPathVariableResolver(XPathVariableResolver resolver) + { + parser.variableResolver = resolver; + } + + public XPathVariableResolver getXPathVariableResolver() + { + return parser.variableResolver; + } + + public void setXPathFunctionResolver(XPathFunctionResolver resolver) + { + parser.functionResolver = resolver; + } + + public XPathFunctionResolver getXPathFunctionResolver() + { + return parser.functionResolver; + } + + public void setNamespaceContext(NamespaceContext nsContext) + { + parser.namespaceContext = nsContext; + } + + public NamespaceContext getNamespaceContext() + { + return parser.namespaceContext; + } + + public XPathExpression compile(String expression) + throws XPathExpressionException + { + XPathTokenizer tokenizer = new XPathTokenizer(expression); + try + { + return (Expr) parser.yyparse(tokenizer); + } + catch (IOException e) + { + throw new XPathExpressionException(e); + } + catch (XPathParser.yyException e) + { + throw new XPathExpressionException(expression); + } + } + + public Object evaluate(String expression, + Object item, + QName returnType) + throws XPathExpressionException + { + XPathExpression expr = compile(expression); + return expr.evaluate(item, returnType); + } + + public String evaluate(String expression, + Object item) + throws XPathExpressionException + { + XPathExpression expr = compile(expression); + return expr.evaluate(item); + } + + public Object evaluate(String expression, + InputSource source, + QName returnType) + throws XPathExpressionException + { + XPathExpression expr = compile(expression); + return expr.evaluate(source, returnType); + } + + public String evaluate(String expression, + InputSource source) + throws XPathExpressionException + { + XPathExpression expr = compile(expression); + return expr.evaluate(source); + } + +} -- cgit v1.2.3