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/*******************************************************************************
* Copyright (c) 2013 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.ats.rest.internal.util;
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.osee.ats.api.AtsApi;
import org.eclipse.osee.ats.api.IAtsObject;
import org.eclipse.osee.ats.api.IAtsWorkItem;
import org.eclipse.osee.ats.core.util.AbstractRelationResolverServiceImpl;
import org.eclipse.osee.ats.core.util.AtsObjects;
import org.eclipse.osee.framework.core.data.ArtifactId;
import org.eclipse.osee.framework.core.data.ArtifactToken;
import org.eclipse.osee.framework.core.data.IArtifactType;
import org.eclipse.osee.framework.core.data.RelationTypeSide;
import org.eclipse.osee.framework.core.enums.DeletionFlag;
import org.eclipse.osee.framework.core.exception.ArtifactDoesNotExist;
import org.eclipse.osee.orcs.data.ArtifactReadable;
/**
* @author Donald G. Dunne
*/
public class AtsRelationResolverServiceImpl extends AbstractRelationResolverServiceImpl {
private final AtsApi atsApi;
public AtsRelationResolverServiceImpl(AtsApi atsApi) {
this.atsApi = atsApi;
}
@Override
public Collection<ArtifactToken> getRelated(ArtifactId artifact, RelationTypeSide relationType) {
List<ArtifactToken> results = new ArrayList<>();
for (ArtifactReadable art : getArtifact(artifact).getRelated(relationType)) {
if (art != null) {
results.add(art);
}
}
return results;
}
@Override
public <T extends IAtsObject> Collection<T> getRelated(IAtsObject atsObject, RelationTypeSide relationType, Class<T> clazz) {
return getRelated(atsObject, relationType, DeletionFlag.EXCLUDE_DELETED, clazz);
}
@SuppressWarnings("unchecked")
@Override
public <T extends IAtsObject> Collection<T> getRelated(IAtsObject atsObject, RelationTypeSide relationType, DeletionFlag flag, Class<T> clazz) {
List<T> results = new ArrayList<>();
ArtifactReadable useArt = getArtifact(atsObject);
if (useArt != null) {
for (ArtifactReadable art : useArt.getRelated(relationType, flag)) {
IAtsObject object = AtsObjects.getAtsObject(art, atsApi);
if (object != null) {
results.add((T) object);
}
}
}
return results;
}
@Override
public boolean areRelated(ArtifactId artifact1, RelationTypeSide relationType, ArtifactId artifact2) {
boolean related = false;
if (artifact1 instanceof ArtifactReadable && artifact2 instanceof ArtifactReadable) {
related = getArtifact(artifact1).areRelated(relationType, getArtifact(artifact2));
}
return related;
}
@Override
public ArtifactToken getRelatedOrNull(ArtifactId artifact, RelationTypeSide relationType) {
ArtifactToken related = null;
try {
related = getArtifact(artifact).getRelated(relationType).getAtMostOneOrNull();
} catch (ArtifactDoesNotExist ex) {
// do nothing
}
return related;
}
@Override
public boolean areRelated(IAtsObject atsObject1, RelationTypeSide relationType, IAtsObject atsObject2) {
boolean related = false;
ArtifactReadable useArt1 = getArtifact(atsObject1);
ArtifactReadable useArt2 = getArtifact(atsObject2);
if (useArt1 != null && useArt2 != null) {
related = useArt1.areRelated(relationType, useArt2);
}
return related;
}
@SuppressWarnings("unchecked")
@Override
public <T> T getRelatedOrNull(IAtsObject atsObject, RelationTypeSide relationType, Class<T> clazz) {
T related = null;
ArtifactReadable art = getArtifact(atsObject);
if (art != null) {
try {
ArtifactReadable artifact = art.getRelated(relationType).getOneOrNull();
if (artifact != null) {
IAtsObject object = AtsObjects.getAtsObject(artifact, atsApi);
if (object != null) {
related = (T) object;
}
}
} catch (ArtifactDoesNotExist ex) {
// do nothing
}
}
return related;
}
@Override
public ArtifactReadable getArtifact(Object object) {
ArtifactReadable useArt = null;
if (object instanceof ArtifactReadable) {
useArt = (ArtifactReadable) object;
} else if (object instanceof IAtsObject) {
IAtsObject atsObject = (IAtsObject) object;
if (atsObject.getStoreObject() instanceof ArtifactReadable) {
useArt = (ArtifactReadable) atsObject.getStoreObject();
} else {
useArt = (ArtifactReadable) atsApi.getQueryService().getArtifact(atsObject.getId());
}
} else if (object instanceof ArtifactId) {
useArt = (ArtifactReadable) atsApi.getQueryService().getArtifact(((ArtifactId) object).getId());
}
return useArt;
}
@Override
public int getRelatedCount(IAtsWorkItem workItem, RelationTypeSide relationType) {
ArtifactReadable artifact = getArtifact(workItem);
int count = 0;
if (artifact != null) {
count = artifact.getRelatedCount(relationType);
}
return count;
}
@Override
public ArtifactToken getRelatedOrNull(IAtsObject atsObject, RelationTypeSide relationSide) {
ArtifactReadable art = getArtifact(atsObject);
if (art != null) {
return art.getRelated(relationSide).getAtMostOneOrNull();
}
return null;
}
@Override
public Collection<ArtifactToken> getRelatedArtifacts(IAtsWorkItem workItem, RelationTypeSide relationTypeSide) {
ArtifactReadable artifact = getArtifact(workItem);
return org.eclipse.osee.framework.jdk.core.util.Collections.castAll(getRelated(artifact, relationTypeSide));
}
@Override
public Collection<ArtifactToken> getRelated(ArtifactId artifact, RelationTypeSide relationType, IArtifactType artifactType) {
List<ArtifactToken> results = new LinkedList<>();
ArtifactReadable art = getArtifact(artifact);
for (ArtifactToken related : art.getRelated(relationType)) {
if (((ArtifactReadable) related).isOfType(artifactType)) {
results.add(related);
}
}
return results;
}
@Override
public Collection<ArtifactToken> getRelatedArtifacts(ArtifactId artifact, RelationTypeSide relationTypeSide) {
return getRelated(artifact, relationTypeSide);
}
@Override
public int getRelatedCount(ArtifactToken artifact, RelationTypeSide relationTypeSide) {
ArtifactReadable art = getArtifact(artifact);
return art.getRelatedCount(relationTypeSide);
}
@Override
public Collection<Long> getRelatedIds(ArtifactId artifact, RelationTypeSide relationTypeSide) {
List<Long> related = new LinkedList<>();
ArtifactReadable art = getArtifact(artifact);
for (ArtifactReadable rel : art.getRelated(relationTypeSide)) {
related.add(rel.getId());
}
return related;
}
}
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