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infra/common/src/main/java/com/evolveum/midpoint/common/SynchronizationUtils.java
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| /* | ||
| * Copyright (c) 2010-2013 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.common; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.GregorianCalendar; | ||
| import java.util.List; | ||
|
|
||
| import javax.xml.datatype.XMLGregorianCalendar; | ||
| import javax.xml.namespace.QName; | ||
|
|
||
| import org.apache.commons.lang.StringUtils; | ||
| import org.apache.commons.lang.Validate; | ||
|
|
||
| import com.evolveum.midpoint.common.refinery.RefinedResourceSchema; | ||
| import com.evolveum.midpoint.prism.PrismObject; | ||
| import com.evolveum.midpoint.prism.PrismPropertyValue; | ||
| import com.evolveum.midpoint.prism.delta.PropertyDelta; | ||
| import com.evolveum.midpoint.prism.path.ItemPath; | ||
| import com.evolveum.midpoint.prism.xml.XmlTypeConverter; | ||
| import com.evolveum.midpoint.schema.constants.SchemaConstants; | ||
| import com.evolveum.midpoint.schema.processor.ObjectClassComplexTypeDefinition; | ||
| import com.evolveum.midpoint.schema.util.MiscSchemaUtil; | ||
| import com.evolveum.midpoint.util.exception.SchemaException; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.ObjectSynchronizationType; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.ObjectType; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.ResourceType; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.ShadowKindType; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.ShadowType; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.SynchronizationSituationDescriptionType; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.SynchronizationSituationType; | ||
|
|
||
| public class SynchronizationUtils { | ||
|
|
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| public static boolean isPolicyApplicable(PrismObject<? extends ShadowType> currentShadow, | ||
| ObjectSynchronizationType synchronizationPolicy, PrismObject<ResourceType> resource) | ||
| throws SchemaException { | ||
| ShadowType currentShadowType = currentShadow.asObjectable(); | ||
|
|
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| // objectClass | ||
| QName shadowObjectClass = currentShadowType.getObjectClass(); | ||
| Validate.notNull(shadowObjectClass, "No objectClass in currentShadow"); | ||
|
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| return isPolicyApplicable(shadowObjectClass, currentShadowType.getKind(), currentShadowType.getIntent(), synchronizationPolicy, resource); | ||
|
|
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| } | ||
|
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| public static boolean isPolicyApplicable(QName objectClass, ShadowKindType kind, String intent, ObjectSynchronizationType synchronizationPolicy, PrismObject<ResourceType> resource) throws SchemaException{ | ||
|
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| List<QName> policyObjectClasses = synchronizationPolicy.getObjectClass(); | ||
|
|
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| if (policyObjectClasses == null || policyObjectClasses.isEmpty()) { | ||
|
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| String policyIntent = synchronizationPolicy.getIntent(); | ||
| ShadowKindType policyKind = synchronizationPolicy.getKind(); | ||
| ObjectClassComplexTypeDefinition policyObjectClass = null; | ||
| RefinedResourceSchema schema = RefinedResourceSchema.getRefinedSchema(resource); | ||
| if (schema == null) { | ||
| throw new SchemaException("No schema defined in resource. Possible configuration problem?"); | ||
| } | ||
| if (policyKind == null && policyIntent == null) { | ||
| policyObjectClass = schema.findDefaultObjectClassDefinition(ShadowKindType.ACCOUNT); | ||
| } | ||
|
|
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| if (policyKind != null) { | ||
| if (StringUtils.isEmpty(policyIntent)) { | ||
| policyObjectClass = schema.findDefaultObjectClassDefinition(policyKind); | ||
| } else { | ||
| policyObjectClass = schema.findObjectClassDefinition(policyKind, policyIntent); | ||
| } | ||
|
|
||
| } | ||
| if (policyObjectClass != null && !policyObjectClass.getTypeName().equals(objectClass)) { | ||
| return false; | ||
| } | ||
| } | ||
| // TODO relaxed QName match [med] | ||
| if (policyObjectClasses != null && !policyObjectClasses.isEmpty()) { | ||
| if (!policyObjectClasses.contains(objectClass)) { | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| // kind | ||
| ShadowKindType policyKind = synchronizationPolicy.getKind(); | ||
| if (policyKind != null && kind != null && !policyKind.equals(kind)) { | ||
| return false; | ||
| } | ||
|
|
||
| // intent | ||
| // TODO is the intent always present in shadow at this time? [med] | ||
| String policyIntent = synchronizationPolicy.getIntent(); | ||
| if (policyIntent != null && intent != null | ||
| && !MiscSchemaUtil.equalsIntent(intent, policyIntent)) { | ||
| return false; | ||
| } | ||
|
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|
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| return true; | ||
| } | ||
|
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| public static boolean contains(ObjectType target, String sourceChannel, | ||
| SynchronizationSituationType situation) { | ||
| if (target instanceof ShadowType) { | ||
| List<SynchronizationSituationDescriptionType> syncSituationDescriptions = ((ShadowType) target) | ||
| .getSynchronizationSituationDescription(); | ||
| if (syncSituationDescriptions == null || syncSituationDescriptions.isEmpty()) { | ||
| return false; | ||
| } | ||
| for (SynchronizationSituationDescriptionType syncSituationDescription : syncSituationDescriptions) { | ||
| if (sourceChannel == null && syncSituationDescription.getChannel() != null) { | ||
| return false; | ||
| } | ||
| if (sourceChannel != null && syncSituationDescription.getChannel() == null) { | ||
| return false; | ||
| } | ||
| if (situation == null && syncSituationDescription.getSituation() != null) { | ||
| return false; | ||
| } | ||
| if (situation != null && syncSituationDescription.getSituation() == null) { | ||
| return false; | ||
| } | ||
| if (((syncSituationDescription.getChannel() == null && sourceChannel == null) | ||
| || (syncSituationDescription.getChannel().equals(sourceChannel))) | ||
| && ((syncSituationDescription.getSituation() == null && situation == null) | ||
| || (syncSituationDescription.getSituation() == situation))) { | ||
| return true; | ||
| } | ||
| } | ||
| } | ||
| return true; | ||
| } | ||
|
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| public static PropertyDelta<SynchronizationSituationType> createSynchronizationSituationDelta( | ||
| PrismObject object, SynchronizationSituationType situation) { | ||
|
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| SynchronizationSituationType oldValue = ((ShadowType) object.asObjectable()) | ||
| .getSynchronizationSituation(); | ||
| if (situation == null) { | ||
| if (oldValue != null) { | ||
| ItemPath syncSituationPath = new ItemPath(ShadowType.F_SYNCHRONIZATION_SITUATION); | ||
| return PropertyDelta.createModificationDeleteProperty(syncSituationPath, | ||
| object.findProperty(syncSituationPath).getDefinition(), oldValue); | ||
| } | ||
|
|
||
| } else { | ||
| if (oldValue != situation) { | ||
| return PropertyDelta.createReplaceDelta(object.getDefinition(), | ||
| ShadowType.F_SYNCHRONIZATION_SITUATION, situation); | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
|
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| public static PropertyDelta<XMLGregorianCalendar> createSynchronizationTimestampDelta(PrismObject object, | ||
| QName propName, XMLGregorianCalendar timestamp) { | ||
| // XMLGregorianCalendar gcal = | ||
| // XmlTypeConverter.createXMLGregorianCalendar(System.currentTimeMillis()); | ||
| PropertyDelta<XMLGregorianCalendar> syncSituationDelta = PropertyDelta | ||
| .createReplaceDelta(object.getDefinition(), propName, timestamp); | ||
| return syncSituationDelta; | ||
| } | ||
|
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| public static List<PropertyDelta<?>> createSynchronizationSituationAndDescriptionDelta(PrismObject object, | ||
| SynchronizationSituationType situation, String sourceChannel, boolean full) { | ||
| XMLGregorianCalendar timestamp = XmlTypeConverter | ||
| .createXMLGregorianCalendar(System.currentTimeMillis()); | ||
|
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| List<PropertyDelta<?>> delta = createSynchronizationSituationDescriptionDelta(object, situation, | ||
| timestamp, sourceChannel, full); | ||
|
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| PropertyDelta<XMLGregorianCalendar> timestampDelta = createSynchronizationTimestampDelta(object, | ||
| ShadowType.F_SYNCHRONIZATION_TIMESTAMP, timestamp); | ||
| delta.add(timestampDelta); | ||
|
|
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| if (full) { | ||
| timestampDelta = createSynchronizationTimestampDelta(object, | ||
| ShadowType.F_FULL_SYNCHRONIZATION_TIMESTAMP, timestamp); | ||
| delta.add(timestampDelta); | ||
| } | ||
|
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| PropertyDelta<SynchronizationSituationType> syncSituationDelta = createSynchronizationSituationDelta(object, situation); | ||
|
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| if (syncSituationDelta != null) { | ||
| delta.add(syncSituationDelta); | ||
| } | ||
|
|
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| return delta; | ||
| } | ||
|
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| public static <O extends ObjectType> List<PropertyDelta<?>> createSynchronizationTimestampsDelta( | ||
| PrismObject<O> object) { | ||
| XMLGregorianCalendar timestamp = XmlTypeConverter | ||
| .createXMLGregorianCalendar(System.currentTimeMillis()); | ||
|
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| List<PropertyDelta<?>> deltas = new ArrayList<>(); | ||
| PropertyDelta<XMLGregorianCalendar> timestampDelta = createSynchronizationTimestampDelta(object, | ||
| ShadowType.F_SYNCHRONIZATION_TIMESTAMP, timestamp); | ||
| deltas.add(timestampDelta); | ||
|
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| timestampDelta = createSynchronizationTimestampDelta(object, | ||
| ShadowType.F_FULL_SYNCHRONIZATION_TIMESTAMP, timestamp); | ||
| deltas.add(timestampDelta); | ||
| return deltas; | ||
| } | ||
|
|
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| public static List<PropertyDelta<?>> createSynchronizationSituationDescriptionDelta(PrismObject object, | ||
| SynchronizationSituationType situation, XMLGregorianCalendar timestamp, String sourceChannel, | ||
| boolean full) { | ||
| SynchronizationSituationDescriptionType syncSituationDescription = new SynchronizationSituationDescriptionType(); | ||
| syncSituationDescription.setSituation(situation); | ||
| syncSituationDescription.setChannel(sourceChannel); | ||
| syncSituationDescription.setTimestamp(timestamp); | ||
| syncSituationDescription.setFull(full); | ||
|
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| List<PropertyDelta<?>> deltas = new ArrayList<PropertyDelta<?>>(); | ||
|
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| PropertyDelta syncSituationDelta = PropertyDelta.createDelta( | ||
| new ItemPath(ShadowType.F_SYNCHRONIZATION_SITUATION_DESCRIPTION), object.getDefinition()); | ||
| syncSituationDelta.addValueToAdd(new PrismPropertyValue(syncSituationDescription)); | ||
| deltas.add(syncSituationDelta); | ||
|
|
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| List<PrismPropertyValue<SynchronizationSituationDescriptionType>> oldSituationDescriptions = getSituationFromSameChannel( | ||
| object, sourceChannel); | ||
| if (oldSituationDescriptions != null && !oldSituationDescriptions.isEmpty()) { | ||
| syncSituationDelta = PropertyDelta.createDelta( | ||
| new ItemPath(ShadowType.F_SYNCHRONIZATION_SITUATION_DESCRIPTION), object.getDefinition()); | ||
| syncSituationDelta.addValuesToDelete(oldSituationDescriptions); | ||
| deltas.add(syncSituationDelta); | ||
| } | ||
|
|
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| return deltas; | ||
| } | ||
|
|
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| private static List<PrismPropertyValue<SynchronizationSituationDescriptionType>> getSituationFromSameChannel( | ||
| PrismObject prismObject, String channel) { | ||
| ShadowType target = (ShadowType) prismObject.asObjectable(); | ||
| List<SynchronizationSituationDescriptionType> syncSituationDescriptions = ((ShadowType) target) | ||
| .getSynchronizationSituationDescription(); | ||
| List<PrismPropertyValue<SynchronizationSituationDescriptionType>> valuesToDelete = new ArrayList<PrismPropertyValue<SynchronizationSituationDescriptionType>>(); | ||
| if (syncSituationDescriptions == null || syncSituationDescriptions.isEmpty()) { | ||
| return null; | ||
| } | ||
| for (SynchronizationSituationDescriptionType syncSituationDescription : syncSituationDescriptions) { | ||
| if (StringUtils.isEmpty(syncSituationDescription.getChannel()) && StringUtils.isEmpty(channel)) { | ||
| valuesToDelete.add(new PrismPropertyValue<SynchronizationSituationDescriptionType>( | ||
| syncSituationDescription)); | ||
| continue; | ||
| // return syncSituationDescription; | ||
| } | ||
| if ((StringUtils.isEmpty(syncSituationDescription.getChannel()) && channel != null) | ||
| || (StringUtils.isEmpty(channel) && syncSituationDescription.getChannel() != null)) { | ||
| // return null; | ||
| continue; | ||
| } | ||
| if (syncSituationDescription.getChannel().equals(channel)) { | ||
| valuesToDelete.add(new PrismPropertyValue<SynchronizationSituationDescriptionType>( | ||
| syncSituationDescription)); | ||
| continue; | ||
| // return syncSituationDescription; | ||
| } | ||
| } | ||
| return valuesToDelete; | ||
| } | ||
| } |