/**
* Copyright (C) 2012-2013 Selventa, Inc.
*
* This file is part of the OpenBEL Framework.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The OpenBEL Framework is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the OpenBEL Framework. If not, see <http://www.gnu.org/licenses/>.
*
* Additional Terms under LGPL v3:
*
* This license does not authorize you and you are prohibited from using the
* name, trademarks, service marks, logos or similar indicia of Selventa, Inc.,
* or, in the discretion of other licensors or authors of the program, the
* name, trademarks, service marks, logos or similar indicia of such authors or
* licensors, in any marketing or advertising materials relating to your
* distribution of the program or any covered product. This restriction does
* not waive or limit your obligation to keep intact all copyright notices set
* forth in the program as delivered to you.
*
* If you distribute the program in whole or in part, or any modified version
* of the program, and you assume contractual liability to the recipient with
* respect to the program or modified version, then you will indemnify the
* authors and licensors of the program for any liabilities that these
* contractual assumptions directly impose on those licensors and authors.
*/
package org.openbel.framework.ws.service;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.openbel.framework.common.index.Index;
import org.openbel.framework.common.index.ResourceLocation;
import org.openbel.framework.core.df.beldata.namespace.NamespaceHeader;
import org.openbel.framework.core.df.beldata.namespace.NamespaceHeaderParser;
import org.openbel.framework.core.df.cache.CacheableResourceService;
import org.openbel.framework.core.df.cache.ResolvedResource;
import org.openbel.framework.core.df.cache.ResourceType;
import org.openbel.framework.ws.model.Namespace;
import org.openbel.framework.ws.model.NamespaceDescriptor;
import org.openbel.framework.ws.model.ObjectFactory;
import org.openbel.framework.ws.utils.ObjectFactorySingleton;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
/**
* @author Steve Ungerer
*/
@Service
public class NamespaceResourceServiceImpl implements InitializingBean,
NamespaceResourceService {
private static final Logger logger = LoggerFactory
.getLogger(NamespaceResourceServiceImpl.class);
private static final ObjectFactory OBJECT_FACTORY = ObjectFactorySingleton
.getInstance();
@Autowired(required = true)
private CacheableResourceService cacheableResourceService;
@Autowired(required = true)
private Index resourceIndex;
private Map<String, NamespaceHeader> headers;
/**
* {@inheritDoc}
*/
@Override
public void afterPropertiesSet() throws Exception {
logger.debug("Loading BEL namespaces");
NamespaceHeaderParser parser = new NamespaceHeaderParser();
this.headers = new HashMap<String, NamespaceHeader>(resourceIndex
.getNamespaceResources().size());
for (ResourceLocation rl : resourceIndex.getNamespaceResources()) {
String loc = rl.getResourceLocation();
ResolvedResource nsResource = cacheableResourceService
.resolveResource(ResourceType.NAMESPACES, loc);
NamespaceHeader header = parser.parseNamespace(loc,
nsResource.getCacheResourceCopy());
headers.put(loc, header);
}
logger.debug("Finished loading BEL namespaces");
}
/**
* {@inheritDoc}
*/
@Override
public List<NamespaceDescriptor> getAllNamespaceDescriptors() {
List<NamespaceDescriptor> l =
new ArrayList<NamespaceDescriptor>(headers.size());
for (Map.Entry<String, NamespaceHeader> entry : headers.entrySet()) {
Namespace ns = new Namespace();
ns.setPrefix(entry.getValue().getNamespaceBlock().getKeyword());
ns.setResourceLocation(entry.getKey());
NamespaceDescriptor nsd = OBJECT_FACTORY.createNamespaceDescriptor();
nsd.setNamespace(ns);
nsd.setName(entry.getValue().getNamespaceBlock().getNameString());
l.add(nsd);
}
return Collections.unmodifiableList(l);
}
/**
* {@inheritDoc}
*/
@Override
public NamespaceHeader getHeader(String resourceLocation) {
return headers.get(resourceLocation);
}
}