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https://github.com/Alfresco/alfresco-community-repo.git
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60c08702d5
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@18963 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
83 lines
3.0 KiB
Java
83 lines
3.0 KiB
Java
/*
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* Copyright (C) 2005-2010 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.web.config;
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import java.util.Iterator;
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import org.springframework.extensions.config.ConfigElement;
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import org.springframework.extensions.config.ConfigException;
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import org.springframework.extensions.config.xml.elementreader.ConfigElementReader;
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import org.dom4j.Element;
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/**
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* Custom element reader to parse config for navigation overrides
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*
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* @author gavinc
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*/
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public class NavigationElementReader implements ConfigElementReader
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{
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public static final String ELEMENT_NAVIGATION = "navigation";
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public static final String ELEMENT_OVERRIDE = "override";
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public static final String ATTR_FROM_VIEWID = "from-view-id";
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public static final String ATTR_FROM_OUTCOME = "from-outcome";
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public static final String ATTR_TO_VIEWID = "to-view-id";
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public static final String ATTR_TO_OUTCOME = "to-outcome";
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/**
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* @see org.springframework.extensions.config.xml.elementreader.ConfigElementReader#parse(org.dom4j.Element)
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*/
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public ConfigElement parse(Element element)
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{
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NavigationConfigElement configElement = null;
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if (element != null)
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{
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String name = element.getName();
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if (ELEMENT_NAVIGATION.equals(name) == false)
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{
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throw new ConfigException("NavigationElementReader can only parse " +
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ELEMENT_NAVIGATION + "elements, " + "the element passed was '" +
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name + "'");
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}
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configElement = new NavigationConfigElement();
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// go through the items to show
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Iterator<Element> items = element.elementIterator();
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while (items.hasNext())
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{
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Element item = items.next();
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// only process the override elements
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if (ELEMENT_OVERRIDE.equals(item.getName()))
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{
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String fromViewId = item.attributeValue(ATTR_FROM_VIEWID);
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String fromOutcome = item.attributeValue(ATTR_FROM_OUTCOME);
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String toViewId = item.attributeValue(ATTR_TO_VIEWID);
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String toOutcome = item.attributeValue(ATTR_TO_OUTCOME);
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configElement.addOverride(fromViewId, fromOutcome, toViewId, toOutcome);
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}
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}
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}
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return configElement;
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}
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}
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