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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.HashSet;
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.OseeArgumentException;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.core.exception.OseeDataStoreException;
import org.eclipse.osee.framework.core.exception.OseeTypeDoesNotExist;
import org.eclipse.osee.framework.core.model.Branch;
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.database.core.ConnectionHandler;
import org.eclipse.osee.framework.database.core.DbTransaction;
import org.eclipse.osee.framework.database.core.OseeConnection;
import org.eclipse.osee.framework.jdk.core.util.GUID;
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.Activator;
/**
* @author Ryan D. Brooks
*/
public class AttributeTypeManager {
public static AbstractOseeCache<AttributeType> getCache() {
return Activator.getInstance().getOseeCacheService().getAttributeTypeCache();
}
public static BranchCache getBranchCache() {
return Activator.getInstance().getOseeCacheService().getBranchCache();
}
public static Collection<AttributeType> getValidAttributeTypes(IOseeBranch branchToken) throws OseeCoreException {
Branch branch = getBranchCache().get(branchToken);
Set<AttributeType> attributeTypes = new HashSet<AttributeType>(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<AttributeType> getTaggableTypes() throws OseeCoreException {
Collection<AttributeType> taggableTypes = new ArrayList<AttributeType>();
for (AttributeType type : getAllTypes()) {
if (type.isTaggable()) {
taggableTypes.add(type);
}
}
return taggableTypes;
}
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
* @throws OseeDataStoreException
* @throws OseeTypeDoesNotExist
*/
public static AttributeType getTypeByGuid(String guid) throws OseeCoreException {
if (!GUID.isValid(guid)) {
throw new OseeArgumentException(String.format("[%s] is not a valid guid", guid));
}
AttributeType attributeType = getCache().getByGuid(guid);
if (attributeType == null) {
throw new OseeTypeDoesNotExist("Attribute Type [" + guid + "] is not available.");
}
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.
* @throws OseeCoreException
*/
public static AttributeType getType(String name) throws OseeCoreException {
AttributeType attributeType = getCache().getUniqueByName(name);
if (attributeType == null) {
throw new OseeTypeDoesNotExist("Attribute Type with name [" + name + "] does not exist.");
}
return attributeType;
}
/**
* Returns the attribute type with the given type id or throws an IllegalArgumentException if it does not exist.
*
* @throws OseeCoreException
*/
public static AttributeType getType(int attrTypeId) throws OseeCoreException {
AttributeType attributeType = getCache().getById(attrTypeId);
if (attributeType == null) {
throw new OseeTypeDoesNotExist("Attribute type: " + attrTypeId + " is not available.");
}
return attributeType;
}
public 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 Set<String> getEnumerationValues(String attributeName) throws OseeCoreException {
return getEnumerationValues(getType(attributeName));
}
private static final String DELETE_VALID_ATTRIBUTE =
"delete from osee_artifact_type_attributes where attr_type_id = ?";
private static final String COUNT_ATTRIBUTE_OCCURRENCE =
"select count(1) FROM osee_attribute where attr_type_id = ?";
private static final String DELETE_ATTRIBUTE_TYPE = "delete from osee_attribute_type where attr_type_id = ?";
public static void purgeAttributeType(final AttributeType attributeType) throws OseeCoreException {
int attributeCount =
ConnectionHandler.runPreparedQueryFetchInt(0, COUNT_ATTRIBUTE_OCCURRENCE, attributeType.getId());
if (attributeCount != 0) {
throw new OseeArgumentException(
"Can not delete attribute type " + attributeType.getName() + " because there are " + attributeCount + " existing attributes of this type.");
}
new DbTransaction() {
@Override
protected void handleTxWork(OseeConnection connection) throws OseeCoreException {
int attributeTypeId = attributeType.getId();
ConnectionHandler.runPreparedUpdate(connection, DELETE_VALID_ATTRIBUTE, attributeTypeId);
ConnectionHandler.runPreparedUpdate(connection, DELETE_ATTRIBUTE_TYPE, attributeTypeId);
}
};
}
public static void persist() throws OseeCoreException {
getCache().storeAllModified();
}
public static int getTypeId(IAttributeType typeToken) throws OseeCoreException {
return getType(typeToken).getId();
}
@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());
}
}
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