KBArticleWorkflowHandler.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.knowledge.base.internal.workflow;

import com.liferay.knowledge.base.model.KBArticle;
import com.liferay.knowledge.base.service.KBArticleLocalService;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.security.permission.ResourceActions;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.workflow.BaseWorkflowHandler;
import com.liferay.portal.kernel.workflow.WorkflowConstants;
import com.liferay.portal.kernel.workflow.WorkflowHandler;

import java.io.Serializable;

import java.util.Locale;
import java.util.Map;

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

/**
 * @author Peter Shin
 */
@Component(
	property = {"model.class.name=com.liferay.knowledge.base.model.KBArticle"},
	service = WorkflowHandler.class
)
public class KBArticleWorkflowHandler extends BaseWorkflowHandler<KBArticle> {

	@Override
	public String getClassName() {
		return KBArticle.class.getName();
	}

	@Override
	public String getType(Locale locale) {
		return _resourceActions.getModelResource(locale, getClassName());
	}

	@Reference(unbind = "-")
	public void setKBArticleLocalService(
		KBArticleLocalService kbArticleLocalService) {

		_kbArticleLocalService = kbArticleLocalService;
	}

	@Override
	public KBArticle updateStatus(
			int status, Map<String, Serializable> workflowContext)
		throws PortalException {

		long userId = GetterUtil.getLong(
			(String)workflowContext.get(WorkflowConstants.CONTEXT_USER_ID));
		long resourcePrimKey = GetterUtil.getLong(
			(String)workflowContext.get(
				WorkflowConstants.CONTEXT_ENTRY_CLASS_PK));

		ServiceContext serviceContext = (ServiceContext)workflowContext.get(
			"serviceContext");

		return _kbArticleLocalService.updateStatus(
			userId, resourcePrimKey, status, serviceContext);
	}

	@Reference(unbind = "-")
	protected void setResourceActions(ResourceActions resourceActions) {
		_resourceActions = resourceActions;
	}

	private KBArticleLocalService _kbArticleLocalService;
	private ResourceActions _resourceActions;

}