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• 2.3.0
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• EntityCollectionPropertySetMethod.java

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com.buschmais.xo.impl.proxy.entity.property.EntityCollectionPropertySetMethod Maven / Gradle / Ivy

package com.buschmais.xo.impl.proxy.entity.property;

import java.util.Collection;

import com.buschmais.xo.api.metadata.method.EntityCollectionPropertyMethodMetadata;
import com.buschmais.xo.impl.EntityPropertyManager;
import com.buschmais.xo.impl.proxy.common.property.AbstractPropertyMethod;

public class EntityCollectionPropertySetMethod
    extends AbstractPropertyMethod, EntityCollectionPropertyMethodMetadata> {

    public EntityCollectionPropertySetMethod(EntityPropertyManager propertyManager, EntityCollectionPropertyMethodMetadata metadata) {
        super(propertyManager, metadata);
    }

    public Object invoke(Entity entity, Object instance, Object[] args) {
        EntityPropertyManager propertyManager = getPropertyManager();
        propertyManager.removeEntityReferences(entity, getMetadata());
        Collection collection = (Collection) args[0];
        for (Object o : collection) {
            propertyManager.createEntityReference(entity, getMetadata(), o);
        }
        return null;
    }
}