/*
* $Id: DocumentLanguagesHelper.java,v 1.5 2003/10/30 15:18:35 egli Exp $ <License>
*
* ============================================================================ The Apache Software
* License, Version 1.1
* ============================================================================
*
* Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica- tion, are permitted
* provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other materials provided
* with the distribution.
* 3. The end-user documentation included with the redistribution, if any, must include the
* following acknowledgment: "This product includes software developed by the Apache Software
* Foundation (http://www.apache.org/)." Alternately, this acknowledgment may appear in the
* software itself, if and wherever such third-party acknowledgments normally appear.
* 4. The names "Apache Lenya" and "Apache Software Foundation" must not be used to endorse or
* promote products derived from this software without prior written permission. For written
* permission, please contact apache@apache.org.
* 5. Products derived from this software may not be called "Apache", nor may "Apache" appear in
* their name, without prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU- DING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals on behalf of the
* Apache Software Foundation and was originally created by Michael Wechner <michi@apache.org> .
* For more information on the Apache Soft- ware Foundation, please see <http://www.apache.org/> .
*
* Lenya includes software developed by the Apache Software Foundation, W3C, DOM4J Project,
* BitfluxEditor, Xopus, and WebSHPINX. </License>
*/
package org.apache.lenya.cms.publication.xsp;
import java.util.Map;
import org.apache.cocoon.ProcessingException;
import org.apache.lenya.cms.publication.Document;
import org.apache.lenya.cms.publication.DocumentBuilder;
import org.apache.lenya.cms.publication.PageEnvelope;
import org.apache.lenya.cms.publication.PageEnvelopeException;
import org.apache.lenya.cms.publication.PageEnvelopeFactory;
/**
* Helper class for the policy GUI.
*
* @author andreas
*/
public class DocumentLanguagesHelper {
private PageEnvelope pageEnvelope = null;
/**
* Create a new DocumentlanguageHelper.
*
* @param objectModel the objectModel
*
* @throws ProcessingException if the page envelope could not be created.
*/
public DocumentLanguagesHelper(Map objectModel) throws ProcessingException {
try {
this.pageEnvelope = PageEnvelopeFactory.getInstance().getPageEnvelope(objectModel);
} catch (PageEnvelopeException e) {
throw new ProcessingException(e);
}
}
/**
* Compute the URL for a given language and the parameters given in the contructor.
*
* @param language the language
*
* @return the url for the given language
*
* @throws ProcessingException if the document for the given language could not be created.
*/
public String getUrl(String language) throws ProcessingException {
Document doc = getDocument(language);
return pageEnvelope.getContext() + doc.getCompleteURL();
}
/**
* Compute the info area URL for a given language and the parameters given in the contructor.
*
* @param language the language
*
* @return the url for the given language
*
* @throws ProcessingException if the document for the given language could not be created.
*/
public String getInfoUrl(String language) throws ProcessingException {
Document doc = getDocument(language);
return pageEnvelope.getContext() + doc.getCompleteInfoURL();
}
/**
* Create a document for a given language and the parameters given in the contructor.
*
* @param language the language
*
* @return the document with the given language
*
* @throws ProcessingException if the document for the given language could not be created.
*/
protected Document getDocument(String language) throws ProcessingException {
DocumentBuilder builder = pageEnvelope.getPublication().getDocumentBuilder();
Document document = builder.buildLanguageVersion(pageEnvelope.getDocument(), language);
return document;
}
}