com.liferay.portlet.configuration.icon.maximize.internal.MaximizePortletConfigurationIcon.java Source code

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Here is the source code for com.liferay.portlet.configuration.icon.maximize.internal.MaximizePortletConfigurationIcon.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.portlet.configuration.icon.maximize.internal;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.model.Group;
import com.liferay.portal.kernel.model.Layout;
import com.liferay.portal.kernel.model.LayoutTypeController;
import com.liferay.portal.kernel.model.LayoutTypePortlet;
import com.liferay.portal.kernel.model.Portlet;
import com.liferay.portal.kernel.portlet.configuration.icon.BasePortletConfigurationIcon;
import com.liferay.portal.kernel.portlet.configuration.icon.PortletConfigurationIcon;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.service.permission.LayoutPermissionUtil;
import com.liferay.portal.kernel.theme.PortletDisplay;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.HtmlUtil;
import com.liferay.portal.kernel.util.WebKeys;
import com.liferay.portal.util.PropsValues;

import javax.portlet.PortletRequest;
import javax.portlet.PortletResponse;
import javax.portlet.WindowState;

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

/**
 * @author Eudaldo Alonso
 */
@Component(immediate = true, service = PortletConfigurationIcon.class)
public class MaximizePortletConfigurationIcon extends BasePortletConfigurationIcon {

    @Override
    public String getCssClass() {
        return "portlet-maximize portlet-maximize-icon";
    }

    @Override
    public String getMessage(PortletRequest portletRequest) {
        return LanguageUtil.get(getResourceBundle(getLocale(portletRequest)), "maximize");
    }

    @Override
    public String getMethod() {
        return "get";
    }

    @Override
    public String getOnClick(PortletRequest portletRequest, PortletResponse portletResponse) {

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

        PortletDisplay portletDisplay = themeDisplay.getPortletDisplay();

        return "submitForm(document.hrefFm, '".concat(HtmlUtil.escapeJS(portletDisplay.getURLMax()))
                .concat("'); return false;");
    }

    @Override
    public String getURL(PortletRequest portletRequest, PortletResponse portletResponse) {

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

        PortletDisplay portletDisplay = themeDisplay.getPortletDisplay();

        return portletDisplay.getURLMax();
    }

    @Override
    public double getWeight() {
        return 7.0;
    }

    @Override
    public boolean isShow(PortletRequest portletRequest) {
        ThemeDisplay themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY);

        if (!GetterUtil.getBoolean(themeDisplay.getThemeSetting("show-maximize-minimize-application-links"))) {

            return false;
        }

        Layout layout = themeDisplay.getLayout();

        if (!layout.isTypePortlet()) {
            return false;
        }

        LayoutTypePortlet layoutTypePortlet = themeDisplay.getLayoutTypePortlet();

        LayoutTypeController layoutTypeController = layoutTypePortlet.getLayoutTypeController();

        if (layoutTypeController.isFullPageDisplayable()) {
            return false;
        }

        Portlet portlet = (Portlet) portletRequest.getAttribute(WebKeys.RENDER_PORTLET);

        if (!portlet.hasWindowState(portletRequest.getResponseContentType(), WindowState.MAXIMIZED)) {

            return false;
        }

        Group group = themeDisplay.getScopeGroup();

        if (!themeDisplay.isSignedIn() || (group.hasStagingGroup() && !group.isStagingGroup())
                || !hasUpdateLayoutPermission(themeDisplay)) {

            if (!PropsValues.LAYOUT_GUEST_SHOW_MAX_ICON) {
                return false;
            }
        }

        return true;
    }

    @Override
    public boolean isToolTip() {
        return false;
    }

    protected boolean hasUpdateLayoutPermission(ThemeDisplay themeDisplay) {
        try {
            return LayoutPermissionUtil.contains(themeDisplay.getPermissionChecker(), themeDisplay.getLayout(),
                    ActionKeys.UPDATE);
        } catch (PortalException pe) {
            _log.error(pe, pe);

            return false;
        }
    }

    private static final Log _log = LogFactoryUtil.getLog(MaximizePortletConfigurationIcon.class);

}