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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.core.model.type;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.eclipse.osee.framework.core.data.IArtifactType;
import org.eclipse.osee.framework.core.data.IAttributeType;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.core.model.AbstractOseeIdType;
import org.eclipse.osee.framework.core.model.Branch;
import org.eclipse.osee.framework.core.model.IOseeField;
import org.eclipse.osee.framework.core.model.OseeField;
import org.eclipse.osee.framework.core.model.internal.fields.ArtifactSuperTypeField;
import org.eclipse.osee.framework.core.model.internal.fields.ArtifactTypeAttributesField;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
/**
* @author Robert A. Fisher
*/
public class ArtifactType extends AbstractOseeIdType<Long> implements IArtifactType {
public static final String ARTIFACT_IS_ABSTRACT_FIELD_KEY = "osee.artifact.type.is.abstract.field";
public static final String ARTIFACT_INHERITANCE_FIELD_KEY = "osee.artifact.type.inheritance.field";
public static final String ARTIFACT_TYPE_ATTRIBUTES_FIELD_KEY = "osee.artifact.type.attributes.field";
private final Set<ArtifactType> superTypes = new HashSet<>();
private final Set<ArtifactType> childTypes = new HashSet<>();
private final Map<IOseeBranch, Collection<AttributeType>> attributes =
new HashMap<IOseeBranch, Collection<AttributeType>>();
public ArtifactType(Long guid, String name, boolean isAbstract) {
super(guid, name);
initializeFields();
setAbstract(isAbstract);
}
protected void initializeFields() {
addField(ARTIFACT_IS_ABSTRACT_FIELD_KEY, new OseeField<Boolean>());
addField(ARTIFACT_INHERITANCE_FIELD_KEY, new ArtifactSuperTypeField(this, superTypes));
addField(ARTIFACT_TYPE_ATTRIBUTES_FIELD_KEY, new ArtifactTypeAttributesField(attributes));
}
public boolean hasSuperArtifactTypes() {
Collection<ArtifactType> superTypes = getSuperArtifactTypes();
return superTypes != null && !superTypes.isEmpty();
}
public Collection<ArtifactType> getSuperArtifactTypes() {
Collection<ArtifactType> defaultValue = Collections.emptyList();
return getFieldValueLogException(defaultValue, ARTIFACT_INHERITANCE_FIELD_KEY);
}
public void setSuperTypes(Set<ArtifactType> superType) throws OseeCoreException {
Set<ArtifactType> originals = new HashSet<>(superTypes);
setField(ARTIFACT_INHERITANCE_FIELD_KEY, superType);
for (ArtifactType supers : superType) {
supers.childTypes.add(this);
}
for (ArtifactType oldValue : originals) {
if (!superType.contains(oldValue)) {
oldValue.childTypes.remove(this);
}
}
}
public Collection<ArtifactType> getFirstLevelDescendantTypes() throws OseeCoreException {
return getDescendants(this, false);
}
public Collection<ArtifactType> getAllDescendantTypes() throws OseeCoreException {
return getDescendants(this, true);
}
private Collection<ArtifactType> getDescendants(ArtifactType artifactType, boolean isRecursionAllowed) throws OseeCoreException {
Collection<ArtifactType> descendants = new HashSet<>();
populateDescendants(artifactType, descendants, isRecursionAllowed);
return descendants;
}
private void populateDescendants(ArtifactType artifactType, Collection<ArtifactType> descendants, boolean isRecursionAllowed) throws OseeCoreException {
for (ArtifactType type : artifactType.childTypes) {
if (isRecursionAllowed) {
populateDescendants(type, descendants, isRecursionAllowed);
}
descendants.add(type);
}
}
public void setAttributeTypes(Collection<AttributeType> attributeTypes, IOseeBranch branch) throws OseeCoreException {
IOseeField<?> field = getField(ARTIFACT_TYPE_ATTRIBUTES_FIELD_KEY);
((ArtifactTypeAttributesField) field).put(branch, attributeTypes);
}
public void setAllAttributeTypes(Map<IOseeBranch, Collection<AttributeType>> attributeTypes) throws OseeCoreException {
IOseeField<?> field = getField(ARTIFACT_TYPE_ATTRIBUTES_FIELD_KEY);
((ArtifactTypeAttributesField) field).set(attributeTypes);
}
public boolean isValidAttributeType(IAttributeType attributeType, Branch branch) throws OseeCoreException {
Collection<IAttributeType> attributes = getAttributeTypes(branch);
return attributes.contains(attributeType);
}
public Map<IOseeBranch, Collection<AttributeType>> getLocalAttributeTypes() throws OseeCoreException {
return getFieldValue(ARTIFACT_TYPE_ATTRIBUTES_FIELD_KEY);
}
public Collection<IAttributeType> getAttributeTypes(Branch branch) throws OseeCoreException {
// Do not use ARTIFACT_TYPE_ATTRIBUTES_FIELD for this call since it must use branch inheritance to get all attribute types
Set<IAttributeType> attributeTypes = new HashSet<>();
getAttributeTypes(attributeTypes, this, branch);
return attributeTypes;
}
private static void getAttributeTypes(Set<IAttributeType> attributeTypes, ArtifactType artifactType, Branch branch) throws OseeCoreException {
Map<IOseeBranch, Collection<AttributeType>> validityMap = artifactType.getLocalAttributeTypes();
Branch branchCursor = branch;
do {
Collection<AttributeType> items = validityMap.get(branchCursor);
if (items != null) {
attributeTypes.addAll(items);
}
branchCursor = branchCursor.getParentBranch();
} while (branchCursor != null);
for (ArtifactType superType : artifactType.getSuperArtifactTypes()) {
getAttributeTypes(attributeTypes, superType, branch);
}
}
public boolean isAbstract() {
return getFieldValueLogException(false, ARTIFACT_IS_ABSTRACT_FIELD_KEY);
}
public void setAbstract(boolean isAbstract) {
setFieldLogException(ARTIFACT_IS_ABSTRACT_FIELD_KEY, isAbstract);
}
/**
* Determines if this artifact type equals, or is a sub-type of, the artifact type specified by the
* <code>otherType</code> parameter.
*
* @param otherType artifact types to check against
* @return whether this artifact type inherits from otherType
*/
public boolean inheritsFrom(IArtifactType... otherTypes) {
boolean result = false;
for (IArtifactType otherArtifactType : otherTypes) {
if (inheritsFromSingle(otherArtifactType)) {
result = true;
break;
}
}
return result;
}
private boolean inheritsFromSingle(IArtifactType otherType) {
boolean result = false;
if (this.equals(otherType)) {
result = true;
} else {
for (ArtifactType superType : getSuperArtifactTypes()) {
if (superType.inheritsFrom(otherType)) {
result = true;
break;
}
}
}
return result;
}
@Override
public String toString() {
return getName();
}
}
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