/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.browse;
import java.util.HashMap;
import java.util.Map;
import org.dspace.core.ConfigurationManager;
/**
* Class to represent the configuration of the cross-linking between browse
* pages (for example, between the author name in one full listing to the
* author's list of publications).
*
* @author Richard Jones
*
*/
public class CrossLinks
{
/** a map of the desired links */
private Map<String, String> links = new HashMap<String, String>();
/**
* Construct a new object which will obtain the configuration for itself
*
* @throws BrowseException
*/
public CrossLinks()
throws BrowseException
{
int i = 1;
while (true)
{
String field = "webui.browse.link." + i;
String config = ConfigurationManager.getProperty(field);
if (config == null)
{
break;
}
String[] parts = config.split(":");
if (parts.length != 2)
{
throw new BrowseException("Invalid configuration for " + field + ": " + config);
}
links.put(parts[1], parts[0]);
i++;
}
}
/**
* Is there a link for the given canonical form of metadata (i.e. schema.element.qualifier)
*
* @param metadata the metadata to check for a link on
* @return
*/
public boolean hasLink(String metadata)
{
return links.containsKey(metadata);
}
/**
* get the type of link that the bit of metadata has
*
* @param metadata the metadata to get the link type for
* @return
*/
public String getLinkType(String metadata)
{
return links.get(metadata);
}
}