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ItemDeltaUtil.java
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ItemDeltaUtil.java
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/*
* Copyright (c) 2010-2018 Evolveum and contributors
*
* This work is dual-licensed under the Apache License 2.0
* and European Union Public License. See LICENSE file for details.
*/
package com.evolveum.midpoint.prism.delta;
import com.evolveum.midpoint.prism.*;
import com.evolveum.midpoint.prism.util.CloneUtil;
import com.evolveum.midpoint.util.exception.SchemaException;
import com.evolveum.prism.xml.ns._public.types_3.ItemDeltaType;
import com.evolveum.prism.xml.ns._public.types_3.ModificationTypeType;
/**
*
*/
public class ItemDeltaUtil {
public static boolean isEmpty(ItemDeltaType itemDeltaType) {
if (itemDeltaType == null) {
return true;
}
if (itemDeltaType.getModificationType() == ModificationTypeType.REPLACE) {
return false;
}
return !itemDeltaType.getValue().isEmpty();
}
public static <IV extends PrismValue,ID extends ItemDefinition> PrismValueDeltaSetTriple<IV> toDeltaSetTriple(
Item<IV, ID> item,
ItemDelta<IV, ID> delta, PrismContext prismContext) throws SchemaException {
if (item == null && delta == null) {
return null;
} else if (delta == null) {
PrismValueDeltaSetTriple<IV> triple = prismContext.deltaFactory().createPrismValueDeltaSetTriple();
triple.addAllToZeroSet(PrismValueCollectionsUtil.cloneCollection(item.getValues()));
return triple;
} else {
return delta.toDeltaSetTriple(item);
}
}
// TODO move to Item
public static <V extends PrismValue, D extends ItemDefinition> ItemDelta<V, D> createAddDeltaFor(Item<V, D> item) {
ItemDelta<V, D> rv = item.createDelta(item.getPath());
rv.addValuesToAdd(item.getClonedValues());
return rv;
}
// TODO move to Item
@SuppressWarnings("unchecked")
public static <V extends PrismValue, D extends ItemDefinition> ItemDelta<V, D> createAddDeltaFor(Item<V, D> item,
PrismValue value) {
ItemDelta<V, D> rv = item.createDelta(item.getPath());
rv.addValueToAdd((V) CloneUtil.clone(value));
return rv;
}
}