com.liferay.training.space.gradebook.service.impl.AssignmentServiceImpl.java Source code

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Here is the source code for com.liferay.training.space.gradebook.service.impl.AssignmentServiceImpl.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.training.space.gradebook.service.impl;

import aQute.bnd.annotation.ProviderType;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.training.space.gradebook.model.Assignment;
import com.liferay.training.space.gradebook.service.base.AssignmentServiceBaseImpl;
import com.liferay.training.space.gradebook.service.permission.AssignmentPermissionChecker;

import java.util.List;

/**
 * The implementation of the assignment remote service.
 *
 * <p>
 * All custom service methods should be put in this class. Whenever methods are added, rerun ServiceBuilder to copy their definitions into the {@link com.liferay.training.space.gradebook.service.AssignmentService} interface.
 *
 * <p>
 * This is a remote service. Methods of this service are expected to have security checks based on the propagated JAAS credentials because this service can be accessed remotely.
 * </p>
 *
 * @author Brian Wing Shun Chan
 * @see AssignmentServiceBaseImpl
 * @see com.liferay.training.space.gradebook.service.AssignmentServiceUtil
 */
@ProviderType
public class AssignmentServiceImpl extends AssignmentServiceBaseImpl {
    /*
     * NOTE FOR DEVELOPERS:
     *
     * Never reference this class directly. Always use {@link com.liferay.training.space.gradebook.service.AssignmentServiceUtil} to access the assignment remote service.
     */

    public Assignment getAssignment(long assignmentId) throws PortalException {
        Assignment assignment = assignmentLocalService.getAssignment(assignmentId);

        AssignmentPermissionChecker.check(getPermissionChecker(), assignment.getGroupId(),
                assignment.getAssignmentId(), ActionKeys.VIEW);

        return assignment;
    }

    public Assignment deleteAssignment(Assignment assignment) throws PortalException {
        AssignmentPermissionChecker.check(getPermissionChecker(), assignment.getGroupId(),
                assignment.getAssignmentId(), ActionKeys.DELETE);

        return assignmentLocalService.deleteAssignment(assignment);
    }

    public Assignment deleteAssignment(long assignmentId) throws PortalException {
        Assignment assignment = assignmentLocalService.getAssignment(assignmentId);

        return assignmentLocalService.deleteAssignment(assignment);
    }

    public Assignment addAssignment(Assignment assignment, ServiceContext serviceContext) throws PortalException {

        AssignmentPermissionChecker.checkTopLevel(getPermissionChecker(), serviceContext.getScopeGroupId(),
                AssignmentPermissionChecker.ADD_ASSIGNMENT);

        return assignmentLocalService.addAssignment(assignment, serviceContext);
    }

    public Assignment updateAssignment(Assignment assignment) throws PortalException {

        AssignmentPermissionChecker.check(getPermissionChecker(), assignment.getGroupId(),
                assignment.getAssignmentId(), ActionKeys.UPDATE);

        return assignmentLocalService.updateAssignment(assignment);
    }

    public List<Assignment> getAssignmentsByGroupId(long groupId) {

        return assignmentPersistence.filterFindByGroupId(groupId);
    }

    public List<Assignment> getAssignmentsByGroupId(long groupId, int start, int end) {

        return assignmentPersistence.filterFindByGroupId(groupId, start, end);
    }

    public int getAssignmentsCountByGroupId(long groupId) {

        return assignmentPersistence.filterCountByGroupId(groupId);
    }
}