com.liferay.blogs.internal.trash.BlogsEntryTrashHandler.java Source code

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Here is the source code for com.liferay.blogs.internal.trash.BlogsEntryTrashHandler.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.blogs.internal.trash;

import com.liferay.blogs.kernel.model.BlogsEntry;
import com.liferay.blogs.service.BlogsEntryLocalService;
import com.liferay.blogs.service.permission.BlogsEntryPermission;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.model.LayoutConstants;
import com.liferay.portal.kernel.portlet.PortletProvider;
import com.liferay.portal.kernel.portlet.PortletProviderUtil;
import com.liferay.portal.kernel.portlet.PortletURLFactoryUtil;
import com.liferay.portal.kernel.security.permission.PermissionChecker;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.trash.BaseTrashHandler;
import com.liferay.portal.kernel.trash.TrashHandler;
import com.liferay.portal.kernel.util.PortalUtil;
import com.liferay.portal.kernel.util.WebKeys;

import javax.portlet.PortletRequest;
import javax.portlet.PortletURL;

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

/**
 * Implements trash handling for the blogs entry entity.
 *
 * @author Zsolt Berentey
 */
@Component(property = {
        "model.class.name=com.liferay.blogs.kernel.model.BlogsEntry" }, service = TrashHandler.class)
public class BlogsEntryTrashHandler extends BaseTrashHandler {

    @Override
    public void deleteTrashEntry(long classPK) throws PortalException {
        _blogsEntryLocalService.deleteEntry(classPK);
    }

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

    @Override
    public String getRestoreContainedModelLink(PortletRequest portletRequest, long classPK) throws PortalException {

        PortletURL portletURL = getRestoreURL(portletRequest, classPK, false);

        BlogsEntry entry = _blogsEntryLocalService.getEntry(classPK);

        portletURL.setParameter("entryId", String.valueOf(entry.getEntryId()));
        portletURL.setParameter("urlTitle", entry.getUrlTitle());

        return portletURL.toString();
    }

    @Override
    public String getRestoreContainerModelLink(PortletRequest portletRequest, long classPK) throws PortalException {

        PortletURL portletURL = getRestoreURL(portletRequest, classPK, true);

        return portletURL.toString();
    }

    @Override
    public String getRestoreMessage(PortletRequest portletRequest, long classPK) {

        ThemeDisplay themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY);

        return themeDisplay.translate("blogs");
    }

    @Override
    public boolean isInTrash(long classPK) throws PortalException {
        BlogsEntry entry = _blogsEntryLocalService.getEntry(classPK);

        return entry.isInTrash();
    }

    @Override
    public void restoreTrashEntry(long userId, long classPK) throws PortalException {

        _blogsEntryLocalService.restoreEntryFromTrash(userId, classPK);
    }

    protected PortletURL getRestoreURL(PortletRequest portletRequest, long classPK, boolean containerModel)
            throws PortalException {

        PortletURL portletURL = null;

        BlogsEntry entry = _blogsEntryLocalService.getEntry(classPK);
        String portletId = PortletProviderUtil.getPortletId(BlogsEntry.class.getName(),
                PortletProvider.Action.VIEW);

        long plid = PortalUtil.getPlidFromPortletId(entry.getGroupId(), portletId);

        if (plid == LayoutConstants.DEFAULT_PLID) {
            portletId = PortletProviderUtil.getPortletId(BlogsEntry.class.getName(), PortletProvider.Action.MANAGE);

            portletURL = PortalUtil.getControlPanelPortletURL(portletRequest, portletId,
                    PortletRequest.RENDER_PHASE);
        } else {
            portletURL = PortletURLFactoryUtil.create(portletRequest, portletId, plid, PortletRequest.RENDER_PHASE);
        }

        if (!containerModel) {
            portletURL.setParameter("mvcRenderCommandName", "/blogs/view_entry");
        }

        return portletURL;
    }

    @Override
    protected boolean hasPermission(PermissionChecker permissionChecker, long classPK, String actionId)
            throws PortalException {

        return BlogsEntryPermission.contains(permissionChecker, classPK, actionId);
    }

    @Reference(unbind = "-")
    protected void setBlogsEntryLocalService(BlogsEntryLocalService blogsEntryLocalService) {

        _blogsEntryLocalService = blogsEntryLocalService;
    }

    private BlogsEntryLocalService _blogsEntryLocalService;

}