com.liferay.microblogs.web.internal.portlet.MicroblogsPortlet.java Source code

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Here is the source code for com.liferay.microblogs.web.internal.portlet.MicroblogsPortlet.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.microblogs.web.internal.portlet;

import com.liferay.asset.kernel.service.AssetEntryLocalService;
import com.liferay.microblogs.constants.MicroblogsPortletKeys;
import com.liferay.microblogs.model.MicroblogsEntry;
import com.liferay.microblogs.service.MicroblogsEntryLocalService;
import com.liferay.microblogs.service.MicroblogsEntryService;
import com.liferay.microblogs.web.internal.util.MicroblogsWebUtil;
import com.liferay.portal.kernel.model.Release;
import com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.service.ServiceContextFactory;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.WebKeys;

import java.util.ArrayList;
import java.util.List;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.Portlet;

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

/**
 * @author Adolfo Prez
 */
@Component(immediate = true, property = { "com.liferay.portlet.add-default-resource=true",
        "com.liferay.portlet.css-class-wrapper=microblogs-portlet",
        "com.liferay.portlet.display-category=category.collaboration",
        "com.liferay.portlet.footer-portlet-javascript=/microblogs/js/main.js",
        "com.liferay.portlet.header-portlet-css=/microblogs/css/main.css",
        "com.liferay.portlet.icon=/microblogs/icons/microblogs.png", "javax.portlet.display-name=Microblogs",
        "javax.portlet.expiration-cache=0", "javax.portlet.init-param.view-template=/microblogs/view.jsp",
        "javax.portlet.name=" + MicroblogsPortletKeys.MICROBLOGS, "javax.portlet.portlet-info.keywords=Microblogs",
        "javax.portlet.portlet-info.short-title=Microblogs", "javax.portlet.portlet-info.title=Microblogs",
        "javax.portlet.resource-bundle=content.Language",
        "javax.portlet.security-role-ref=administrator,guest,power-user,user",
        "javax.portlet.supports.mime-type=text/html" }, service = Portlet.class)
public class MicroblogsPortlet extends MVCPortlet {

    public void deleteMicroblogsEntry(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception {

        long microblogsEntryId = ParamUtil.getLong(actionRequest, "microblogsEntryId");

        microblogsEntryService.deleteMicroblogsEntry(microblogsEntryId);
    }

    public void updateMicroblogsEntry(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception {

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

        long microblogsEntryId = ParamUtil.getLong(actionRequest, "microblogsEntryId");

        String content = ParamUtil.getString(actionRequest, "content");
        int type = ParamUtil.getInteger(actionRequest, "type");
        long parentMicroblogsEntryId = ParamUtil.getLong(actionRequest, "parentMicroblogsEntryId");
        int socialRelationType = ParamUtil.getInteger(actionRequest, "socialRelationType");

        ServiceContext serviceContext = ServiceContextFactory.getInstance(MicroblogsEntry.class.getName(),
                actionRequest);

        String[] assetTagNames = getAssetTagNames(content);

        serviceContext.setAssetTagNames(assetTagNames);

        if (microblogsEntryId > 0) {
            microblogsEntryService.updateMicroblogsEntry(microblogsEntryId, content, socialRelationType,
                    serviceContext);
        } else {
            microblogsEntryService.addMicroblogsEntry(themeDisplay.getUserId(), content, type,
                    parentMicroblogsEntryId, socialRelationType, serviceContext);
        }
    }

    public void updateMicroblogsEntryViewCount(ActionRequest actionRequest, ActionResponse actionResponse)
            throws Exception {

        long microblogsEntryId = ParamUtil.getLong(actionRequest, "microblogsEntryId");

        MicroblogsEntry microblogsEntry = microblogsEntryLocalService.fetchMicroblogsEntry(microblogsEntryId);

        if (microblogsEntry == null) {
            return;
        }

        assetEntryLocalService.incrementViewCounter(0, MicroblogsEntry.class.getName(), microblogsEntryId, 1);
    }

    protected String[] getAssetTagNames(String content) {
        List<String> assetTagNames = new ArrayList<>();

        assetTagNames.addAll(MicroblogsWebUtil.getHashtags(content));

        assetTagNames.addAll(MicroblogsWebUtil.getScreenNames(content));

        return assetTagNames.toArray(new String[assetTagNames.size()]);
    }

    @Reference(unbind = "-")
    protected void setAssetEntryLocalService(AssetEntryLocalService assetEntryLocalService) {

        this.assetEntryLocalService = assetEntryLocalService;
    }

    @Reference(unbind = "-")
    protected void setMicroblogsEntryLocalService(MicroblogsEntryLocalService microblogsEntryLocalService) {

        this.microblogsEntryLocalService = microblogsEntryLocalService;
    }

    @Reference(unbind = "-")
    protected void setMicroblogsEntryService(MicroblogsEntryService microblogsEntryService) {

        this.microblogsEntryService = microblogsEntryService;
    }

    @Reference(target = "(&(release.bundle.symbolic.name=com.liferay.microblogs.web)(release.schema.version=1.0.1))", unbind = "-")
    protected void setRelease(Release release) {
    }

    protected AssetEntryLocalService assetEntryLocalService;
    protected MicroblogsEntryLocalService microblogsEntryLocalService;
    protected MicroblogsEntryService microblogsEntryService;

}