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/*******************************************************************************
* Copyright (c) 2004, 2007 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.internal;
import javax.ws.rs.GET;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Request;
import javax.ws.rs.core.UriInfo;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.core.data.TokenFactory;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.orcs.data.ArtifactReadable;
import org.eclipse.osee.orcs.data.AttributeReadable;
import org.eclipse.osee.orcs.search.QueryFactory;
import com.google.common.base.Optional;
import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;
/**
* @author Roberto E. Escobar
*/
public class AttributeResource {
@Context
private final UriInfo uriInfo;
@Context
private final Request request;
private final String branchUuid;
private final String artifactUuid;
private final int attrId;
public AttributeResource(UriInfo uriInfo, Request request, String branchUuid, String artifactUuid, int attrId) {
this.uriInfo = uriInfo;
this.request = request;
this.branchUuid = branchUuid;
this.artifactUuid = artifactUuid;
this.attrId = attrId;
}
@GET
@Produces(MediaType.TEXT_PLAIN)
public String getAsText() throws OseeCoreException {
IOseeBranch branch = TokenFactory.createBranch(branchUuid, "");
QueryFactory factory = OrcsApplication.getOrcsApi().getQueryFactory(null);
ArtifactReadable exactlyOne = factory.fromBranch(branch).andGuid(artifactUuid).getResults().getExactlyOne();
Optional<? extends AttributeReadable<Object>> item =
Iterables.tryFind(exactlyOne.getAttributes(), new Predicate<AttributeReadable<Object>>() {
@Override
public boolean apply(AttributeReadable<Object> attribute) {
return attribute.getLocalId() == attrId;
}
});
String toReturn = "";
if (item.isPresent()) {
Object value = item.get().getValue();
if (value != null) {
toReturn = value.toString();
}
}
return toReturn;
}
}
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