org.opencms.ui.apps.CmsPageEditorConfiguration Maven / Gradle / Ivy
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/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (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.ui.apps;
import org.opencms.file.CmsObject;
import org.opencms.file.CmsResource;
import org.opencms.gwt.CmsCoreService;
import org.opencms.gwt.shared.CmsReturnLinkInfo;
import org.opencms.main.CmsException;
import org.opencms.main.CmsLog;
import org.opencms.main.OpenCms;
import org.opencms.ui.A_CmsUI;
import org.opencms.ui.CmsVaadinUtils;
import org.opencms.ui.components.OpenCmsTheme;
import org.opencms.util.CmsStringUtil;
import org.opencms.xml.containerpage.CmsADESessionCache;
import org.opencms.xml.containerpage.CmsADESessionCache.LastPageBean;
import java.util.Locale;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.logging.Log;
import com.vaadin.server.ExternalResource;
import com.vaadin.server.Resource;
import com.vaadin.ui.Notification;
import com.vaadin.ui.Notification.Type;
/**
* The page editor app configuration.
*/
public class CmsPageEditorConfiguration extends A_CmsWorkplaceAppConfiguration implements I_CmsHasAppLaunchCommand {
/** The app id. */
public static final String APP_ID = "pageeditor";
/** Logger instance for this class. */
private static final Log LOG = CmsLog.getLog(CmsPageEditorConfiguration.class);
/**
* @see org.opencms.ui.apps.I_CmsWorkplaceAppConfiguration#getAppCategory()
*/
@Override
public String getAppCategory() {
return "Main";
}
/**
* @see org.opencms.ui.apps.I_CmsWorkplaceAppConfiguration#getAppInstance()
*/
public I_CmsWorkplaceApp getAppInstance() {
throw new IllegalStateException("The editor app should be launched through the app launch command only.");
}
/**
* @see org.opencms.ui.apps.I_CmsHasAppLaunchCommand#getAppLaunchCommand()
*/
public Runnable getAppLaunchCommand() {
return new Runnable() {
public void run() {
openPageEditor();
}
};
}
/**
* @see org.opencms.ui.apps.I_CmsWorkplaceAppConfiguration#getButtonStyle()
*/
@Override
public String getButtonStyle() {
return I_CmsAppButtonProvider.BUTTON_STYLE_TRANSPARENT;
}
/**
* @see org.opencms.ui.apps.I_CmsWorkplaceAppConfiguration#getHelpText(java.util.Locale)
*/
@Override
public String getHelpText(Locale locale) {
return Messages.get().getBundle(locale).key(Messages.GUI_PAGEEDITOR_HELP_0);
}
/**
* @see org.opencms.ui.apps.I_CmsWorkplaceAppConfiguration#getIcon()
*/
public Resource getIcon() {
return new ExternalResource(OpenCmsTheme.getImageLink("apps/editor.png"));
}
/**
* @see org.opencms.ui.apps.I_CmsWorkplaceAppConfiguration#getId()
*/
public String getId() {
return APP_ID;
}
/**
* @see org.opencms.ui.apps.I_CmsWorkplaceAppConfiguration#getName(java.util.Locale)
*/
@Override
public String getName(Locale locale) {
return Messages.get().getBundle(locale).key(Messages.GUI_PAGEEDITOR_TITLE_0);
}
/**
* @see org.opencms.ui.apps.I_CmsWorkplaceAppConfiguration#getOrder()
*/
@Override
public int getOrder() {
return 1;
}
/**
* @see org.opencms.ui.apps.I_CmsWorkplaceAppConfiguration#getVisibility(org.opencms.file.CmsObject)
*/
@Override
public CmsAppVisibilityStatus getVisibility(CmsObject cms) {
return new CmsAppVisibilityStatus(true, !cms.getRequestContext().getCurrentProject().isOnlineProject(), null);
}
/**
* Opens the page editor for the current site.
*/
void openPageEditor() {
CmsObject cms = A_CmsUI.getCmsObject();
String siteRoot = cms.getRequestContext().getSiteRoot();
HttpServletRequest req = CmsVaadinUtils.getRequest();
CmsADESessionCache cache = CmsADESessionCache.getCache(req, cms);
LastPageBean lastPage = cache.getLastPage();
if (lastPage != null) {
if (cms.getRequestContext().getSiteRoot().equals(lastPage.getSiteRoot())) {
String returncode = lastPage.getDetailId() != null
? lastPage.getPageId() + ":" + lastPage.getDetailId()
: "" + lastPage.getPageId();
try {
CmsReturnLinkInfo linkInfo = CmsCoreService.internalGetLinkForReturnCode(cms, returncode);
if (linkInfo.getLink() != null) {
A_CmsUI.get().getPage().setLocation(linkInfo.getLink());
return;
} else {
cache.clearLastPage();
}
} catch (CmsException e) {
LOG.error(e.getLocalizedMessage(), e);
cache.clearLastPage();
}
} else {
// Switching sites clears the last page
cache.clearLastPage();
}
}
if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(siteRoot)
&& !OpenCms.getSiteManager().getSharedFolder().equals(siteRoot)) {
try {
CmsResource res = cms.readDefaultFile("/");
if (res != null) {
String link = OpenCms.getLinkManager().substituteLink(cms, res);
A_CmsUI.get().getPage().setLocation(link);
return;
}
} catch (CmsException e) {
LOG.debug("Unable to open page editor for site " + siteRoot + ".", e);
}
}
String message = CmsVaadinUtils.getMessageText(org.opencms.ui.Messages.GUI_PAGE_EDITOR_NOT_AVAILABLE_0);
Notification.show(message, Type.WARNING_MESSAGE);
}
}