com.liferay.portlet.dynamicdatamapping.service.impl.DDMContentLocalServiceImpl.java Source code

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Here is the source code for com.liferay.portlet.dynamicdatamapping.service.impl.DDMContentLocalServiceImpl.java

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/**
 * Copyright (c) 2000-2012 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.portlet.dynamicdatamapping.service.impl;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.xml.DocumentException;
import com.liferay.portal.kernel.xml.SAXReaderUtil;
import com.liferay.portal.model.User;
import com.liferay.portal.service.ServiceContext;
import com.liferay.portlet.dynamicdatamapping.ContentException;
import com.liferay.portlet.dynamicdatamapping.ContentNameException;
import com.liferay.portlet.dynamicdatamapping.ContentXmlException;
import com.liferay.portlet.dynamicdatamapping.model.DDMContent;
import com.liferay.portlet.dynamicdatamapping.service.base.DDMContentLocalServiceBaseImpl;
import com.liferay.portlet.dynamicdatamapping.util.DDMXMLUtil;

import java.util.Date;
import java.util.List;

/**
 * @author Brian Wing Shun Chan
 * @author Eduardo Lundgren
 */
public class DDMContentLocalServiceImpl extends DDMContentLocalServiceBaseImpl {

    public DDMContent addContent(long userId, long groupId, String name, String description, String xml,
            ServiceContext serviceContext) throws PortalException, SystemException {

        User user = userPersistence.findByPrimaryKey(userId);

        try {
            xml = DDMXMLUtil.formatXML(xml);
        } catch (Exception e) {
            throw new ContentXmlException(e);
        }

        Date now = new Date();

        validate(name, xml);

        long contentId = counterLocalService.increment();

        DDMContent content = ddmContentPersistence.create(contentId);

        content.setUuid(serviceContext.getUuid());
        content.setGroupId(serviceContext.getScopeGroupId());
        content.setCompanyId(user.getCompanyId());
        content.setUserId(user.getUserId());
        content.setUserName(user.getFullName());
        content.setCreateDate(serviceContext.getCreateDate(now));
        content.setModifiedDate(serviceContext.getModifiedDate(now));
        content.setName(name);
        content.setDescription(description);
        content.setXml(xml);

        ddmContentPersistence.update(content, false);

        return content;
    }

    public void deleteContent(DDMContent content) throws SystemException {
        ddmContentPersistence.remove(content);
    }

    public void deleteContents(long groupId) throws SystemException {
        List<DDMContent> contents = ddmContentPersistence.findByGroupId(groupId);

        for (DDMContent content : contents) {
            deleteContent(content);
        }
    }

    public DDMContent getContent(long contentId) throws PortalException, SystemException {

        return ddmContentPersistence.findByPrimaryKey(contentId);
    }

    public List<DDMContent> getContents() throws SystemException {
        return ddmContentPersistence.findAll();
    }

    public List<DDMContent> getContents(long groupId) throws SystemException {
        return ddmContentPersistence.findByGroupId(groupId);
    }

    public List<DDMContent> getContents(long groupId, int start, int end) throws SystemException {

        return ddmContentPersistence.findByGroupId(groupId, start, end);
    }

    public int getContentsCount(long groupId) throws SystemException {
        return ddmContentPersistence.countByGroupId(groupId);
    }

    public DDMContent updateContent(long contentId, String name, String description, String xml,
            ServiceContext serviceContext) throws PortalException, SystemException {

        try {
            xml = DDMXMLUtil.formatXML(xml);
        } catch (Exception e) {
            throw new ContentXmlException();
        }

        validate(name, xml);

        DDMContent content = ddmContentPersistence.findByPrimaryKey(contentId);

        content.setModifiedDate(serviceContext.getModifiedDate(null));
        content.setName(name);
        content.setDescription(description);
        content.setXml(xml);

        ddmContentPersistence.update(content, false);

        return content;
    }

    protected void validate(String name, String xml) throws PortalException {
        if (Validator.isNull(name)) {
            throw new ContentNameException();
        }

        if (Validator.isNull(xml)) {
            throw new ContentException();
        }

        try {
            SAXReaderUtil.read(xml);
        } catch (DocumentException de) {
            throw new ContentException();
        }
    }

}