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package org.jbpm.services.task.identity;

import java.util.List;
import java.util.Map;

import org.jbpm.services.task.internals.lifecycle.LifeCycleManager;
import org.kie.api.task.UserGroupCallback;
import org.kie.internal.task.api.model.Operation;
import org.kie.internal.task.exception.TaskException;

/**
 *
 */
public class UserGroupLifeCycleManagerDecorator implements LifeCycleManager {

	private UserGroupCallback userGroupCallback;
	private LifeCycleManager manager;

    public UserGroupLifeCycleManagerDecorator() {
    }
    
    public UserGroupLifeCycleManagerDecorator(UserGroupCallback callback, LifeCycleManager manager) {
    	this.userGroupCallback = callback;
    	this.manager = manager;
    }

    public void setManager(LifeCycleManager manager) {
        this.manager = manager;
    }

    public void setUserGroupCallback(UserGroupCallback userGroupCallback) {
		this.userGroupCallback = userGroupCallback;
	}

    public LifeCycleManager getManager() {
        return manager;
    }

    public void taskOperation(Operation operation, long taskId, String userId, String targetEntityId, Map<String, Object> data, List<String> groupIds) throws TaskException {
        groupIds = userGroupCallback.getGroupsForUser(userId, groupIds, null);

        manager.taskOperation(operation, taskId, userId, targetEntityId, data, groupIds);

    }

}
