SyncBaseModelListener.java

/**
 * 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.sync.internal.model.listener;

import com.liferay.document.library.kernel.model.DLFileEntry;
import com.liferay.document.library.kernel.model.DLFolder;
import com.liferay.portal.kernel.model.BaseModel;
import com.liferay.portal.kernel.model.BaseModelListener;
import com.liferay.portal.kernel.model.ResourcePermission;
import com.liferay.portal.kernel.service.ResourcePermissionLocalService;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.sync.constants.SyncDLObjectConstants;
import com.liferay.sync.model.SyncDLObject;
import com.liferay.sync.service.SyncDLObjectLocalService;

import java.util.List;

import org.osgi.service.component.annotations.Reference;

/**
 * @author Shinn Lok
 */
public abstract class SyncBaseModelListener<T extends BaseModel<T>>
	extends BaseModelListener<T> {

	protected SyncDLObject getSyncDLObject(
		ResourcePermission resourcePermission) {

		String modelName = resourcePermission.getName();

		if (modelName.equals(DLFileEntry.class.getName())) {
			return syncDLObjectLocalService.fetchSyncDLObject(
				SyncDLObjectConstants.TYPE_FILE,
				GetterUtil.getLong(resourcePermission.getPrimKey()));
		}
		else if (modelName.equals(DLFolder.class.getName())) {
			return syncDLObjectLocalService.fetchSyncDLObject(
				SyncDLObjectConstants.TYPE_FOLDER,
				GetterUtil.getLong(resourcePermission.getPrimKey()));
		}

		return null;
	}

	protected void updateSyncDLObject(SyncDLObject syncDLObject) {
		syncDLObject.setModifiedTime(System.currentTimeMillis());

		syncDLObjectLocalService.updateSyncDLObject(syncDLObject);

		String type = syncDLObject.getType();

		if (!type.equals(SyncDLObjectConstants.TYPE_FOLDER)) {
			return;
		}

		List<SyncDLObject> childSyncDLObjects =
			syncDLObjectLocalService.getSyncDLObjects(
				syncDLObject.getRepositoryId(), syncDLObject.getTypePK());

		for (SyncDLObject childSyncDLObject : childSyncDLObjects) {
			updateSyncDLObject(childSyncDLObject);
		}
	}

	@Reference
	protected ResourcePermissionLocalService resourcePermissionLocalService;

	@Reference
	protected SyncDLObjectLocalService syncDLObjectLocalService;

}