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d051d1153c
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2005 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
81 lines
2.7 KiB
Java
81 lines
2.7 KiB
Java
/*
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* Copyright (C) 2005 Alfresco, Inc.
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*
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* Licensed under the Mozilla Public License version 1.1
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* with a permitted attribution clause. You may obtain a
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* copy of the License at
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*
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* http://www.alfresco.org/legal/license.txt
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific
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* language governing permissions and limitations under the
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* License.
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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.alfresco.config.ConfigElement;
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import org.alfresco.config.ConfigException;
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import org.alfresco.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.alfresco.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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