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8ba6c27fe0
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2298 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
75 lines
2.4 KiB
Java
75 lines
2.4 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 languages
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*
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* @author Gavin Cornwell
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*/
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public class LanguagesElementReader implements ConfigElementReader
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{
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public static final String ELEMENT_LANGUAGE = "language";
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public static final String ATTRIBUTE_LOCALE = "locale";
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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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@SuppressWarnings("unchecked")
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public ConfigElement parse(Element element)
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{
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LanguagesConfigElement 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 (name.equals(LanguagesConfigElement.CONFIG_ELEMENT_ID) == false)
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{
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throw new ConfigException("LanguagesElementReader can only parse " +
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LanguagesConfigElement.CONFIG_ELEMENT_ID + " elements, the element passed was '" +
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name + "'");
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}
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configElement = new LanguagesConfigElement();
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Iterator<Element> langsItr = element.elementIterator(ELEMENT_LANGUAGE);
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while (langsItr.hasNext())
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{
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Element language = langsItr.next();
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String localeCode = language.attributeValue(ATTRIBUTE_LOCALE);
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String label = language.getTextTrim();
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if (localeCode != null && localeCode.length() != 0 &&
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label != null && label.length() != 0)
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{
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// store the language code against the display label
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configElement.addLanguage(localeCode, label);
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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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