/*
 * Copyright 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * 
 *      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 org.jbpm.services.task.commands;

import org.kie.api.runtime.Context;
import org.kie.api.task.model.TaskSummary;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import java.util.List;

@XmlRootElement(name = "get-task-assigned-as-potential-owner-paging-command")
@XmlAccessorType(XmlAccessType.NONE)
public class GetTaskAssignedAsPotentialOwnerPagingCommand extends UserGroupCallbackTaskCommand<List<TaskSummary>> {

    private static final long serialVersionUID = 5077599352603072633L;

    @XmlElement
    private Integer firstResult;

    @XmlElement
    private Integer maxResults;

    public GetTaskAssignedAsPotentialOwnerPagingCommand() {
    }

    public GetTaskAssignedAsPotentialOwnerPagingCommand(String userId, List<String> groupIds,
            int firstResult, int maxResults) {
        this.userId = userId;
        this.groupIds = groupIds;
        this.firstResult = firstResult;
        this.maxResults = maxResults;
    }

    public Integer getFirstResult() {
        return firstResult;
    }

    public void setFirstResult(Integer firstResult) {
        this.firstResult = firstResult;
    }

    public Integer getMaxResults() {
        return maxResults;
    }

    public void setMaxResults(Integer maxResults) {
        this.maxResults = maxResults;
    }

    public List<TaskSummary> execute(Context cntxt) {
        TaskContext context = (TaskContext) cntxt;
        doCallbackUserOperation(userId, context);

        return context.getTaskQueryService().getTasksAssignedAsPotentialOwner(userId, groupIds, firstResult, maxResults);

    }

}