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138
...rc/main/java/com/evolveum/midpoint/wf/impl/processors/primary/ApprovalMetadataHelper.java
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| /* | ||
| * Copyright (c) 2010-2017 Evolveum | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package com.evolveum.midpoint.wf.impl.processors.primary; | ||
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| import com.evolveum.midpoint.prism.Objectable; | ||
| import com.evolveum.midpoint.prism.PrismContainerValue; | ||
| import com.evolveum.midpoint.prism.PrismContext; | ||
| import com.evolveum.midpoint.prism.PrismObject; | ||
| import com.evolveum.midpoint.prism.delta.ContainerDelta; | ||
| import com.evolveum.midpoint.prism.delta.ItemDelta; | ||
| import com.evolveum.midpoint.prism.delta.ObjectDelta; | ||
| import com.evolveum.midpoint.prism.delta.builder.DeltaBuilder; | ||
| import com.evolveum.midpoint.prism.path.IdItemPathSegment; | ||
| import com.evolveum.midpoint.prism.path.ItemPath; | ||
| import com.evolveum.midpoint.prism.path.ItemPathSegment; | ||
| import com.evolveum.midpoint.schema.constants.SchemaConstants; | ||
| import com.evolveum.midpoint.schema.result.OperationResult; | ||
| import com.evolveum.midpoint.task.api.Task; | ||
| import com.evolveum.midpoint.util.exception.SchemaException; | ||
| import com.evolveum.midpoint.util.logging.Trace; | ||
| import com.evolveum.midpoint.util.logging.TraceManager; | ||
| import com.evolveum.midpoint.wf.api.WorkflowManager; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.*; | ||
| import org.springframework.beans.factory.annotation.Autowired; | ||
| import org.springframework.stereotype.Component; | ||
|
|
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| import java.util.*; | ||
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| import static com.evolveum.midpoint.prism.path.ItemPath.CompareResult.EQUIVALENT; | ||
| import static com.evolveum.midpoint.prism.path.ItemPath.CompareResult.SUPERPATH; | ||
| import static org.apache.commons.collections4.CollectionUtils.emptyIfNull; | ||
|
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| /** | ||
| * @author mederly | ||
| */ | ||
| @Component | ||
| public class ApprovalMetadataHelper { | ||
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| private static final Trace LOGGER = TraceManager.getTrace(ApprovalMetadataHelper.class); | ||
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| @Autowired private PrismContext prismContext; | ||
| @Autowired private WorkflowManager workflowManager; | ||
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| public void addAssignmentApprovalMetadata(ObjectDelta<?> objectDelta, Task task, OperationResult result) throws SchemaException { | ||
| if (objectDelta.isAdd()) { | ||
| addAssignmentApprovalMetadataOnObjectAdd(objectDelta.getObjectToAdd(), task, result); | ||
| } else if (objectDelta.isModify()) { | ||
| addAssignmentApprovalMetadataOnObjectModify(objectDelta, task, result); | ||
| } | ||
| } | ||
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| private void addAssignmentApprovalMetadataOnObjectModify(ObjectDelta<?> objectDelta, Task task, | ||
| OperationResult result) throws SchemaException { | ||
| // see also OperationalDataManager.applyAssignmentMetadataDelta | ||
| Collection<ObjectReferenceType> approvedBy = workflowManager.getApprovedBy(task, result); | ||
| Collection<String> comments = workflowManager.getApproverComments(task, result); | ||
| Set<Long> processedIds = new HashSet<>(); | ||
| List<ItemDelta<?,?>> assignmentMetadataDeltas = new ArrayList<>(); | ||
| for (ItemDelta<?,?> itemDelta: objectDelta.getModifications()) { | ||
| ItemPath deltaPath = itemDelta.getPath(); | ||
| ItemPath.CompareResult comparison = deltaPath.compareComplex(SchemaConstants.PATH_ASSIGNMENT); | ||
| if (comparison == EQUIVALENT) { | ||
| // whole assignment is being added/replaced (or deleted but we are not interested in that) | ||
| ContainerDelta<AssignmentType> assignmentDelta = (ContainerDelta<AssignmentType>)itemDelta; | ||
| for (PrismContainerValue<AssignmentType> assignmentContainerValue : emptyIfNull(assignmentDelta.getValuesToAdd())) { | ||
| addAssignmentCreationApprovalMetadata(assignmentContainerValue.asContainerable(), approvedBy, comments); | ||
| } | ||
| for (PrismContainerValue<AssignmentType> assignmentContainerValue: emptyIfNull(assignmentDelta.getValuesToReplace())) { | ||
| addAssignmentCreationApprovalMetadata(assignmentContainerValue.asContainerable(), approvedBy, comments); | ||
| } | ||
| } else if (comparison == SUPERPATH) { | ||
| ItemPathSegment secondSegment = deltaPath.rest().first(); | ||
| if (!(secondSegment instanceof IdItemPathSegment)) { | ||
| throw new IllegalStateException("Assignment modification contains no assignment ID. Offending path = " + deltaPath); | ||
| } | ||
| Long id = ((IdItemPathSegment) secondSegment).getId(); | ||
| if (id == null) { | ||
| throw new IllegalStateException("Assignment modification contains no assignment ID. Offending path = " + deltaPath); | ||
| } | ||
| if (processedIds.add(id)) { | ||
| assignmentMetadataDeltas.addAll( | ||
| createAssignmentModificationApprovalMetadata(objectDelta.getObjectTypeClass(), id, approvedBy, comments)); | ||
| } | ||
| } | ||
| } | ||
| ItemDelta.mergeAll(objectDelta.getModifications(), assignmentMetadataDeltas); | ||
| } | ||
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| private void addAssignmentApprovalMetadataOnObjectAdd(PrismObject<?> object, Task task, | ||
| OperationResult result) throws SchemaException { | ||
| Objectable objectable = object.asObjectable(); | ||
| if (!(objectable instanceof FocusType)) { | ||
| return; | ||
| } | ||
| FocusType focus = (FocusType) objectable; | ||
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| Collection<ObjectReferenceType> approvedBy = workflowManager.getApprovedBy(task, result); | ||
| Collection<String> comments = workflowManager.getApproverComments(task, result); | ||
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| for (AssignmentType assignment : focus.getAssignment()) { | ||
| addAssignmentCreationApprovalMetadata(assignment, approvedBy, comments); | ||
| } | ||
| } | ||
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| private void addAssignmentCreationApprovalMetadata(AssignmentType assignment, Collection<ObjectReferenceType> approvedBy, | ||
| Collection<String> comments) { | ||
| MetadataType metadata = assignment.getMetadata(); | ||
| if (metadata == null) { | ||
| assignment.setMetadata(metadata = new MetadataType(prismContext)); | ||
| } | ||
| metadata.getCreateApproverRef().clear(); | ||
| metadata.getCreateApproverRef().addAll(approvedBy); | ||
| metadata.getCreateApprovalComment().clear(); | ||
| metadata.getCreateApprovalComment().addAll(comments); | ||
| } | ||
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| private Collection<ItemDelta<?, ?>> createAssignmentModificationApprovalMetadata(Class<? extends Objectable> objectTypeClass, | ||
| long assignmentId, Collection<ObjectReferenceType> approvedBy, Collection<String> comments) throws SchemaException { | ||
| return DeltaBuilder.deltaFor(objectTypeClass, prismContext) | ||
| .item(FocusType.F_ASSIGNMENT, assignmentId, AssignmentType.F_METADATA, MetadataType.F_MODIFY_APPROVER_REF).replaceRealValues(approvedBy) | ||
| .item(FocusType.F_ASSIGNMENT, assignmentId, AssignmentType.F_METADATA, MetadataType.F_MODIFY_APPROVAL_COMMENT).replaceRealValues(comments) | ||
| .asItemDeltas(); | ||
| } | ||
| } |
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