Mercurial > dive4elements > framework
view artifacts-common/src/main/java/de/intevation/artifacts/common/utils/MapXPathVariableResolver.java @ 323:1d3607ceb9fa
Improved the XMLUtils to support xpath expressions that contain variables.
artifacts/trunk@2540 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 24 Aug 2011 07:44:11 +0000 |
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/* * Copyright (c) 2011 by Intevation GmbH * * This program is free software under the LGPL (>=v2.1) * Read the file LGPL.txt coming with the software for details * or visit http://www.gnu.org/licenses/ if it does not exist. */ package de.intevation.artifacts.common.utils; import java.util.HashMap; import java.util.Map; import javax.xml.namespace.QName; import javax.xml.xpath.XPathVariableResolver; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class MapXPathVariableResolver implements XPathVariableResolver { protected Map<String, String> variables; public MapXPathVariableResolver() { this.variables = new HashMap<String, String>(); } public MapXPathVariableResolver(Map<String, String> variables) { this.variables = variables; } public void addVariable(String name, String value) { if (name != null && value != null) { variables.put(name, value); } } @Override public Object resolveVariable(QName variableName) { String key = variableName.getLocalPart(); return variables.get(key); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :