org.opencms.gwt.CmsQuickLaunchProvider Maven / Gradle / Ivy
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/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
*
* 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.
*
* For further information about Alkacon Software, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.gwt;
import org.opencms.ade.configuration.CmsADEManager;
import org.opencms.db.CmsUserSettings;
import org.opencms.file.CmsObject;
import org.opencms.file.CmsResource;
import org.opencms.file.CmsResourceFilter;
import org.opencms.file.types.CmsResourceTypeXmlContainerPage;
import org.opencms.gwt.shared.CmsQuickLaunchData;
import org.opencms.gwt.shared.CmsQuickLaunchParams;
import org.opencms.main.CmsException;
import org.opencms.main.CmsLog;
import org.opencms.main.OpenCms;
import org.opencms.ui.apps.CmsAppVisibilityStatus;
import org.opencms.ui.apps.CmsFileExplorerConfiguration;
import org.opencms.ui.apps.CmsLegacyAppConfiguration;
import org.opencms.ui.apps.CmsPageEditorConfiguration;
import org.opencms.ui.apps.CmsQuickLaunchLocationCache;
import org.opencms.ui.apps.CmsSitemapEditorConfiguration;
import org.opencms.ui.apps.CmsTraditionalWorkplaceConfiguration;
import org.opencms.ui.apps.I_CmsWorkplaceAppConfiguration;
import org.opencms.workplace.CmsWorkplace;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import javax.servlet.http.HttpSession;
import org.apache.commons.logging.Log;
import com.google.common.collect.Lists;
import com.vaadin.server.ExternalResource;
import com.vaadin.server.FontIcon;
import com.vaadin.server.Resource;
/**
* Provides the data for the buttons in the quick launch menu.
*/
public class CmsQuickLaunchProvider {
/** The font icon HTML format String. */
private static final String FONT_ICON_HTML = "fonticon:";
/** Log instance for this class. */
private static final Log LOG = CmsLog.getLog(CmsQuickLaunchProvider.class);
/**
* Gets the quick launch data for the current user and context.
*
* The context is a string which identifies where the quick launch menu is located
* @param cms the cms context
* @param session the user session
*
* @param params the quick launch parameters
*
* @return the list of available quick launch items
*/
public static List getQuickLaunchData(
CmsObject cms,
HttpSession session,
CmsQuickLaunchParams params) {
List result = Lists.newArrayList();
Locale locale = OpenCms.getWorkplaceManager().getWorkplaceLocale(cms);
CmsUserSettings userSettings = new CmsUserSettings(cms);
boolean usesNewWorkplace = userSettings.usesNewWorkplace();
List appConfigs = new ArrayList(
OpenCms.getWorkplaceAppManager().getQuickLaunchConfigurations(cms));
if (!usesNewWorkplace) {
// the workplace app is only available within ADE in case of the traditional workplace user setting
I_CmsWorkplaceAppConfiguration config = OpenCms.getWorkplaceAppManager().getAppConfiguration(
CmsTraditionalWorkplaceConfiguration.APP_ID);
if ((config != null) && config.getVisibility(cms).isActive()) {
appConfigs.add(config);
}
}
CmsResource currentPage = null;
if (params.getPageId() != null) {
try {
currentPage = cms.readResource(params.getPageId(), CmsResourceFilter.ONLY_VISIBLE_NO_DELETED);
} catch (CmsException e) {
LOG.warn(e.getLocalizedMessage(), e);
}
}
CmsQuickLaunchLocationCache locationCache = CmsQuickLaunchLocationCache.getLocationCache(session);
for (I_CmsWorkplaceAppConfiguration config : appConfigs) {
try {
boolean reload = false;
String link = null;
String errorTitle = null;
String errorMessage = null;
boolean useLegacyButtonStyle = config instanceof CmsLegacyAppConfiguration;
if (CmsFileExplorerConfiguration.APP_ID.equals(config.getId())) {
if (!usesNewWorkplace) {
continue;
}
String page = locationCache.getFileExplorerLocation(cms.getRequestContext().getSiteRoot());
if (page != null) {
link = CmsCoreService.getVaadinWorkplaceLink(cms, cms.getRequestContext().addSiteRoot(page));
} else {
if (cms.existsResource("/", CmsResourceFilter.ONLY_VISIBLE_NO_DELETED)) {
link = CmsCoreService.getVaadinWorkplaceLink(cms, cms.getRequestContext().getSiteRoot());
} else if (currentPage != null) {
link = CmsCoreService.getVaadinWorkplaceLink(cms, params.getPageId());
} else {
errorTitle = config.getName(locale);
errorMessage = Messages.get().getBundle(locale).key(
Messages.GUI_QUICKLAUNCH_EXPLORER_NOT_ALLOWED_0);
}
}
} else if (CmsPageEditorConfiguration.APP_ID.equals(config.getId())) {
if (params.isPageContext()) {
if ((currentPage != null)
&& CmsResourceTypeXmlContainerPage.MODEL_GROUP_TYPE_NAME.equals(
OpenCms.getResourceManager().getResourceType(currentPage).getTypeName())) {
String page = locationCache.getPageEditorLocation(cms.getRequestContext().getSiteRoot());
if (page != null) {
link = OpenCms.getLinkManager().substituteLink(cms, page);
} else {
reload = true;
}
} else {
reload = true;
}
} else if (params.isSitemapContext()) {
String page = locationCache.getPageEditorLocation(cms.getRequestContext().getSiteRoot());
if (page == null) {
page = locationCache.getSitemapEditorLocation(cms.getRequestContext().getSiteRoot());
}
if (page != null) {
link = OpenCms.getLinkManager().substituteLink(cms, page);
}
}
} else if (CmsSitemapEditorConfiguration.APP_ID.equals(config.getId())) {
if (params.isSitemapContext()) {
reload = true;
} else if (params.isPageContext()) {
String sitemapLink = OpenCms.getLinkManager().substituteLinkForUnknownTarget(
cms,
CmsADEManager.PATH_SITEMAP_EDITOR_JSP);
String page = locationCache.getPageEditorLocation(cms.getRequestContext().getSiteRoot());
link = sitemapLink + "?path=" + page;
}
} else if (CmsTraditionalWorkplaceConfiguration.APP_ID.equals(config.getId())) {
String resourceRootFolder = currentPage != null
? CmsResource.getFolderPath(currentPage.getRootPath())
: cms.getRequestContext().getSiteRoot();
link = CmsWorkplace.getWorkplaceExplorerLink(cms, resourceRootFolder);
useLegacyButtonStyle = true;
} else {
if (!usesNewWorkplace) {
continue;
}
link = OpenCms.getSystemInfo().getWorkplaceContext() + "#!" + config.getId();
}
Resource icon = config.getIcon();
String imageLink = "";
if (icon instanceof ExternalResource) {
imageLink = ((ExternalResource)icon).getURL();
// no icon if not an external resource
} else if (icon instanceof FontIcon) {
imageLink = String.format(
FONT_ICON_HTML,
config.getButtonStyle(),
((FontIcon)icon).getFontFamily(),
Integer.valueOf(((FontIcon)icon).getCodepoint()));
}
String name = config.getName(OpenCms.getWorkplaceManager().getWorkplaceLocale(cms));
CmsAppVisibilityStatus visibility = config.getVisibility(cms);
if (!visibility.isActive()) {
errorTitle = name;
errorMessage = visibility.getHelpText();
}
CmsQuickLaunchData data = new CmsQuickLaunchData(
link,
name,
imageLink,
errorTitle,
errorMessage,
useLegacyButtonStyle,
reload);
result.add(data);
} catch (Exception e) {
LOG.error(e.getLocalizedMessage(), e);
}
}
return result;
}
}