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/*******************************************************************************
* Copyright (c) 2012 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.orcs.rest.client.internal;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.UriBuilder;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.core.data.OseeCodeVersion;
import org.eclipse.osee.jaxrs.client.JaxRsClient;
import org.eclipse.osee.jaxrs.client.OseeClientProperties;
import org.eclipse.osee.orcs.rest.client.OseeClient;
import org.eclipse.osee.orcs.rest.client.QueryBuilder;
import org.eclipse.osee.orcs.rest.client.internal.search.PredicateFactory;
import org.eclipse.osee.orcs.rest.client.internal.search.PredicateFactoryImpl;
import org.eclipse.osee.orcs.rest.client.internal.search.QueryBuilderImpl;
import org.eclipse.osee.orcs.rest.client.internal.search.QueryExecutorV1;
import org.eclipse.osee.orcs.rest.client.internal.search.QueryExecutorV1.BaseUriBuilder;
import org.eclipse.osee.orcs.rest.client.internal.search.QueryOptions;
import org.eclipse.osee.orcs.rest.model.Client;
import org.eclipse.osee.orcs.rest.model.search.artifact.Predicate;
import com.google.inject.Inject;
import com.sun.jersey.api.client.UniformInterfaceException;
import com.sun.jersey.api.client.WebResource;
/**
* @author John Misinco
* @author Roberto E. Escobar
*/
public class OseeClientImpl implements OseeClient, BaseUriBuilder {
private PredicateFactory predicateFactory;
private QueryExecutorV1 executor;
private JaxRsClient client;
@Inject
public void setJaxRsClient(JaxRsClient client) {
this.client = client;
}
public void start() {
predicateFactory = new PredicateFactoryImpl();
executor = new QueryExecutorV1(client, this);
}
public void stop() {
predicateFactory = null;
executor = null;
}
@Override
public QueryBuilder createQueryBuilder(IOseeBranch branch) {
QueryOptions options = new QueryOptions();
List<Predicate> predicates = new ArrayList<Predicate>();
return new QueryBuilderImpl(branch, predicates, options, predicateFactory, executor);
}
@Override
public UriBuilder newBuilder() {
String serverUri = OseeClientProperties.getApplicationServerAddress();
return UriBuilder.fromUri(serverUri).path("orcs");
}
@Override
public boolean isClientVersionSupportedByApplicationServer() {
boolean result = false;
URI uri = newBuilder().path("client").build();
WebResource resource = client.createResource(uri);
Client clientResult = null;
try {
clientResult = resource.accept(MediaType.APPLICATION_XML).get(Client.class);
if (clientResult != null) {
result = clientResult.getSupportedVersions().contains(OseeCodeVersion.getVersion());
}
} catch (UniformInterfaceException ex) {
throw client.handleException(ex);
}
return result;
}
@Override
public boolean isApplicationServerAlive() {
boolean alive = false;
try {
isClientVersionSupportedByApplicationServer();
alive = true;
} catch (Exception ex) {
alive = false;
}
return alive;
}
}
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