/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/help/trunk/help-component/src/java/org/sakaiproject/component/app/help/DefaultGlossary.java $
* $Id: DefaultGlossary.java 106357 2012-03-28 23:18:54Z matthew.buckett@oucs.ox.ac.uk $
***********************************************************************************
*
* Copyright (c) 2003, 2004, 2005, 2006, 2008 The Sakai Foundation
*
* Licensed under the Educational Community License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.opensource.org/licenses/ECL-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
**********************************************************************************/
package org.sakaiproject.component.app.help;
import java.io.IOException;
import java.net.URL;
import java.util.Collection;
import java.util.Map;
import java.util.Properties;
import java.util.TreeMap;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.sakaiproject.api.app.help.Glossary;
import org.sakaiproject.api.app.help.GlossaryEntry;
import org.sakaiproject.component.app.help.model.GlossaryEntryBean;
/**
* default glossary
* @version $Id: DefaultGlossary.java 106357 2012-03-28 23:18:54Z matthew.buckett@oucs.ox.ac.uk $
*/
public class DefaultGlossary implements Glossary
{
private String file;
private String url;
private Map<String, GlossaryEntry> glossary = new TreeMap<String, GlossaryEntry>();
private boolean initialized = false;
protected final Log logger = LogFactory.getLog(getClass());
/**
* initialize glossary
*/
protected void init()
{
URL glossaryFile = this.getClass().getResource(getFile());
Properties glossaryTerms = new Properties();
try
{
glossaryTerms.load(glossaryFile.openStream());
for (String term : glossaryTerms.stringPropertyNames())
{
glossary.put(term.toLowerCase(), new GlossaryEntryBean(term
.toLowerCase(), glossaryTerms.getProperty(term)));
}
initialized = true;
}
catch (IOException e)
{
logger.error(e);
}
}
/**
* @see org.sakaiproject.api.app.help.Glossary#find(java.lang.String)
*/
public GlossaryEntry find(String keyword)
{
if (!initialized) init();
return glossary.get(keyword.toLowerCase());
}
/**
* @see org.sakaiproject.api.app.help.Glossary#findAll()
*/
public Collection<GlossaryEntry> findAll()
{
if (!initialized) init();
return glossary.values();
}
/**
* @see org.sakaiproject.api.app.help.Glossary#getUrl()
*/
public String getUrl()
{
return url;
}
/**
* set url
* @param url
*/
public void setUrl(String url)
{
this.url = url;
}
/**
* get file
* @return file name
*/
public String getFile()
{
return file;
}
/**
* set file name
* @param file
*/
public void setFile(String file)
{
if (!file.startsWith("/"))
{
this.file = "/" + file;
}
else
{
this.file = file;
}
}
}