/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache 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.apache.org/licenses/LICENSE-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.apache.oodt.profile.handlers.cas.util;
//CAS imports
import java.util.Iterator;
import java.util.List;
import org.apache.oodt.cas.filemgr.structs.Product;
import org.apache.oodt.cas.metadata.Metadata;
//OODT imports
import org.apache.oodt.profile.EnumeratedProfileElement;
import org.apache.oodt.profile.Profile;
import org.apache.oodt.profile.ProfileAttributes;
import org.apache.oodt.profile.ResourceAttributes;
/**
* @author mattmann
* @version $Revision$
*
* <p>
* A set of utility methods to aid in CAS Filemgr vocabulary conversion to OODT
* {@link Profile} vocabulary.
* </p>
*/
public final class ProfileUtils {
private static final String PROF_ID_PRE = "urn:oodt:profile:";
private static final String PROF_TYPE = "profile";
private ProfileUtils() throws InstantiationException {
throw new InstantiationException("Don't construct utility classes!");
}
/**
* Builds a {@link Profile} from the given {@link Product}, and its
* {@link Metadata}.
*
* @param p
* The given {@link Product}.
* @param met
* The given {@link Metadata}.
* @param dataDelivBaseUrl
* A string representation of a {@link URL} to the data delivery
* service for this particular {@link Product}. This is used, in
* combination with the {@link Product}'s ID, to populate the
* {@link ResourceAttributes} <code>resLocation</code> field.
* @return An OODT {@link Profile} representation pointing at the given
* {@link Product}.
*/
public static Profile buildProfile(Product p, Metadata met,
String dataDelivBaseUrl) {
Profile prof = new Profile();
ProfileAttributes profAttrs = new ProfileAttributes();
profAttrs.setID(PROF_ID_PRE + p.getProductId());
profAttrs.setRegAuthority("CAS");
profAttrs.setType(PROF_TYPE);
prof.setProfileAttributes(profAttrs);
ResourceAttributes resAttrs = new ResourceAttributes();
resAttrs.setDescription(p.getProductType().getDescription());
resAttrs.setIdentifier(p.getProductId());
resAttrs.setResClass(p.getProductType().getName());
resAttrs.setTitle(p.getProductName());
resAttrs.getPublishers().add("CAS");
resAttrs.getResLocations().add(
dataDelivBaseUrl + "?productID=" + p.getProductId());
prof.setResourceAttributes(resAttrs);
// build up profile elements
for(Iterator i = met.getHashtable().keySet().iterator(); i.hasNext(); ){
String key = (String)i.next();
List vals = met.getAllMetadata(key);
EnumeratedProfileElement elem = new EnumeratedProfileElement(prof);
System.out.println("Adding ["+key+"]=>"+vals);
elem.setName(key);
elem.getValues().addAll(vals);
prof.getProfileElements().put(key, elem);
}
return prof;
}
}