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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.framework.skynet.core.attribute;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.eclipse.osee.framework.core.data.IAttributeType;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.core.exception.OseeTypeDoesNotExist;
import org.eclipse.osee.framework.core.model.Branch;
import org.eclipse.osee.framework.core.model.OseeEnumEntry;
import org.eclipse.osee.framework.core.model.cache.AbstractOseeCache;
import org.eclipse.osee.framework.core.model.cache.BranchCache;
import org.eclipse.osee.framework.core.model.type.ArtifactType;
import org.eclipse.osee.framework.core.model.type.AttributeType;
import org.eclipse.osee.framework.core.services.IOseeCachingService;
import org.eclipse.osee.framework.jdk.core.type.OseeArgumentException;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.util.Conditions;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.artifact.ArtifactTypeManager;
import org.eclipse.osee.framework.skynet.core.artifact.Attribute;
import org.eclipse.osee.framework.skynet.core.attribute.providers.IAttributeDataProvider;
import org.eclipse.osee.framework.skynet.core.internal.ServiceUtil;
/**
* @author Ryan D. Brooks
*/
public class AttributeTypeManager {
private static IOseeCachingService getCacheService() throws OseeCoreException {
return ServiceUtil.getOseeCacheService();
}
public static AbstractOseeCache<AttributeType> getCache() throws OseeCoreException {
return getCacheService().getAttributeTypeCache();
}
public static BranchCache getBranchCache() throws OseeCoreException {
return getCacheService().getBranchCache();
}
public static Collection<IAttributeType> getValidAttributeTypes(IOseeBranch branchToken) throws OseeCoreException {
Branch branch = getBranchCache().get(branchToken);
Set<IAttributeType> attributeTypes = new HashSet<>(100);
for (ArtifactType artifactType : ArtifactTypeManager.getAllTypes()) {
attributeTypes.addAll(artifactType.getAttributeTypes(branch));
}
return attributeTypes;
}
public static Collection<AttributeType> getAllTypes() throws OseeCoreException {
return getCache().getAll();
}
public static Collection<IAttributeType> getTaggableTypes() throws OseeCoreException {
Collection<IAttributeType> taggableTypes = new ArrayList<>();
for (AttributeType type : getAllTypes()) {
if (type.isTaggable()) {
taggableTypes.add(type);
}
}
return taggableTypes;
}
public static Collection<IAttributeType> getSingleMultiplicityTypes() throws OseeCoreException {
Collection<IAttributeType> types = new ArrayList<>();
for (AttributeType type : getAllTypes()) {
if (type.getMaxOccurrences() == 1) {
types.add(type);
}
}
return types;
}
public static boolean typeExists(String name) throws OseeCoreException {
return !getCache().getByName(name).isEmpty();
}
/**
* @return Returns the attribute type matching the guid
* @param guid attribute type guid to match
*/
public static AttributeType getTypeByGuid(Long guid) throws OseeCoreException {
if (guid == null) {
throw new OseeArgumentException("[%s] is not a valid guid", guid);
}
AttributeType attributeType = getCache().getByGuid(guid);
if (attributeType == null) {
getCacheService().reloadTypes();
attributeType = getCache().getByGuid(guid);
if (attributeType == null) {
throw new OseeTypeDoesNotExist("Attribute Type [%s] is not available.", guid);
}
}
return attributeType;
}
public static AttributeType getType(IAttributeType type) throws OseeCoreException {
return getTypeByGuid(type.getGuid());
}
/**
* @return the attribute type with the given name or throws an OseeTypeDoesNotExist if it does not exist.
*/
public static AttributeType getType(String name) throws OseeCoreException {
AttributeType attributeType = getCache().getUniqueByName(name);
if (attributeType == null) {
throw new OseeTypeDoesNotExist("Attribute Type with name [%s] does not exist.", name);
}
return attributeType;
}
private static Set<String> getEnumerationValues(AttributeType attributeType) throws OseeCoreException {
return attributeType.getOseeEnumType().valuesAsOrderedStringSet();
}
public static Set<String> getEnumerationValues(IAttributeType attributeType) throws OseeCoreException {
return getEnumerationValues(getType(attributeType));
}
public static Map<String, String> getEnumerationValueDescriptions(IAttributeType attributeType) throws OseeCoreException {
Map<String, String> values = new HashMap<>();
for (OseeEnumEntry entry : AttributeTypeManager.getType(attributeType).getOseeEnumType().values()) {
values.put(entry.getName(), entry.getDescription());
}
return values;
}
public static int getMinOccurrences(IAttributeType attributeType) throws OseeCoreException {
return getType(attributeType).getMinOccurrences();
}
public static int getMaxOccurrences(IAttributeType attributeType) throws OseeCoreException {
return getType(attributeType).getMaxOccurrences();
}
public static Set<String> getEnumerationValues(String attributeName) throws OseeCoreException {
AttributeType type = getType(attributeName);
Conditions.checkNotNull(type, "Attribute Type");
return getEnumerationValues(type);
}
@SuppressWarnings("rawtypes")
public static boolean isBaseTypeCompatible(Class<? extends Attribute> baseType, IAttributeType attributeType) throws OseeCoreException {
return baseType.isAssignableFrom(getAttributeBaseClass(attributeType));
}
public static Class<? extends Attribute<?>> getAttributeBaseClass(IAttributeType attributeType) throws OseeCoreException {
return AttributeExtensionManager.getAttributeClassFor(getType(attributeType).getBaseAttributeTypeId());
}
public static Class<? extends IAttributeDataProvider> getAttributeProviderClass(AttributeType attributeType) throws OseeCoreException {
return AttributeExtensionManager.getAttributeProviderClassFor(attributeType.getAttributeProviderId());
}
public static boolean checkIfRemovalAllowed(IAttributeType attributeType, Collection<? extends Artifact> artifacts) {
boolean removalAllowed = false;
if (getType(attributeType).getMinOccurrences() == 0) {
removalAllowed = true;
}
// if there is any artifact that allows the type, then removal is not allowed
boolean notAllowed = false;
for (Artifact art : artifacts) {
notAllowed = art.isAttributeTypeValid(attributeType);
if (notAllowed) {
break;
}
}
return removalAllowed || !notAllowed;
}
}
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