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net.anotheria.anosite.content.servlet.ContentPageServlet Maven / Gradle / Ivy
package net.anotheria.anosite.content.servlet;
import net.anotheria.anodoc.data.NoSuchDocumentException;
import net.anotheria.anodoc.util.context.ContextManager;
import net.anotheria.anoplass.api.APICallContext;
import net.anotheria.anoplass.api.APIFinder;
import net.anotheria.anoplass.api.session.APISession;
import net.anotheria.anoplass.api.session.APISessionImpl;
import net.anotheria.anoprise.metafactory.MetaFactory;
import net.anotheria.anoprise.metafactory.MetaFactoryException;
import net.anotheria.anosite.access.AnoSiteAccessAPI;
import net.anotheria.anosite.access.AnoSiteAccessAPIException;
import net.anotheria.anosite.config.ResourceDeliveryConfig;
import net.anotheria.anosite.content.bean.AttributeBean;
import net.anotheria.anosite.content.bean.AttributeMap;
import net.anotheria.anosite.content.bean.BoxBean;
import net.anotheria.anosite.content.bean.BoxTypeBean;
import net.anotheria.anosite.content.bean.BreadCrumbItemBean;
import net.anotheria.anosite.content.bean.MediaLinkBean;
import net.anotheria.anosite.content.bean.NaviItemBean;
import net.anotheria.anosite.content.bean.PageBean;
import net.anotheria.anosite.content.bean.ScriptBean;
import net.anotheria.anosite.content.bean.SiteBean;
import net.anotheria.anosite.content.bean.StylesheetBean;
import net.anotheria.anosite.content.variables.VariablesUtility;
import net.anotheria.anosite.gen.asfeature.data.Feature;
import net.anotheria.anosite.gen.asfeature.service.ASFeatureServiceException;
import net.anotheria.anosite.gen.asfeature.service.IASFeatureService;
import net.anotheria.anosite.gen.asfederateddata.data.BoxType;
import net.anotheria.anosite.gen.asfederateddata.service.ASFederatedDataServiceException;
import net.anotheria.anosite.gen.asfederateddata.service.IASFederatedDataService;
import net.anotheria.anosite.gen.aslayoutdata.service.IASLayoutDataService;
import net.anotheria.anosite.gen.asresourcedata.data.FileLink;
import net.anotheria.anosite.gen.asresourcedata.data.Image;
import net.anotheria.anosite.gen.asresourcedata.data.LocalizationBundle;
import net.anotheria.anosite.gen.asresourcedata.data.TextResource;
import net.anotheria.anosite.gen.asresourcedata.service.ASResourceDataServiceException;
import net.anotheria.anosite.gen.asresourcedata.service.IASResourceDataService;
import net.anotheria.anosite.gen.assitedata.data.MediaLink;
import net.anotheria.anosite.gen.assitedata.data.NaviItem;
import net.anotheria.anosite.gen.assitedata.data.PageAlias;
import net.anotheria.anosite.gen.assitedata.data.PageTemplate;
import net.anotheria.anosite.gen.assitedata.data.Script;
import net.anotheria.anosite.gen.assitedata.data.Site;
import net.anotheria.anosite.gen.assitedata.service.ASSiteDataServiceException;
import net.anotheria.anosite.gen.assitedata.service.IASSiteDataService;
import net.anotheria.anosite.gen.aswebdata.data.Attribute;
import net.anotheria.anosite.gen.aswebdata.data.Box;
import net.anotheria.anosite.gen.aswebdata.data.Pagex;
import net.anotheria.anosite.gen.aswebdata.data.PagexDocument;
import net.anotheria.anosite.gen.aswebdata.service.ASWebDataServiceException;
import net.anotheria.anosite.gen.aswebdata.service.IASWebDataService;
import net.anotheria.anosite.gen.aswizarddata.data.WizardDef;
import net.anotheria.anosite.gen.aswizarddata.service.ASWizardDataServiceException;
import net.anotheria.anosite.gen.aswizarddata.service.IASWizardDataService;
import net.anotheria.anosite.gen.shared.data.LinkTypesUtils;
import net.anotheria.anosite.gen.shared.data.MediaDescUtils;
import net.anotheria.anosite.guard.ConditionalGuard;
import net.anotheria.anosite.guard.GuardFactory;
import net.anotheria.anosite.handler.AbstractRedirectResponse;
import net.anotheria.anosite.handler.BoxHandler;
import net.anotheria.anosite.handler.BoxHandlerFactory;
import net.anotheria.anosite.handler.BoxHandlerResponse;
import net.anotheria.anosite.handler.ResponseAbort;
import net.anotheria.anosite.handler.ResponseContinue;
import net.anotheria.anosite.handler.ResponseRedirectAfterProcessing;
import net.anotheria.anosite.handler.ResponseRedirectImmediately;
import net.anotheria.anosite.handler.ResponseStop;
import net.anotheria.anosite.handler.exception.BoxHandleException;
import net.anotheria.anosite.localization.LocalizationEnvironment;
import net.anotheria.anosite.localization.LocalizationMap;
import net.anotheria.anosite.shared.AnositeConfig;
import net.anotheria.anosite.shared.InternalResponseCode;
import net.anotheria.anosite.shared.presentation.servlet.BaseAnoSiteServlet;
import net.anotheria.anosite.util.AnositeConstants;
import net.anotheria.anosite.wizard.api.WizardAPI;
import net.anotheria.anosite.wizard.api.exception.WizardAPIException;
import net.anotheria.anosite.wizard.handler.WizardHandler;
import net.anotheria.anosite.wizard.handler.WizardHandlerFactory;
import net.anotheria.anosite.wizard.handler.exceptions.WizardHandlerException;
import net.anotheria.anosite.wizard.handler.exceptions.WizardHandlerProcessException;
import net.anotheria.anosite.wizard.handler.exceptions.WizardHandlerSubmitException;
import net.anotheria.anosite.wizard.handler.response.WizardHandlerResponse;
import net.anotheria.anosite.wizard.handler.response.WizardResponseAbort;
import net.anotheria.anosite.wizard.handler.response.WizardResponseCancel;
import net.anotheria.anosite.wizard.handler.response.WizardResponseChangeStep;
import net.anotheria.anosite.wizard.handler.response.WizardResponseContinue;
import net.anotheria.anosite.wizard.handler.response.WizardResponseFinish;
import net.anotheria.asg.exception.ASGRuntimeException;
import net.anotheria.moskito.core.blueprint.BlueprintCallExecutor;
import net.anotheria.moskito.core.blueprint.BlueprintProducer;
import net.anotheria.moskito.core.blueprint.BlueprintProducersFactory;
import net.anotheria.util.IdCodeGenerator;
import net.anotheria.util.StringUtils;
import net.anotheria.util.concurrency.IdBasedLock;
import net.anotheria.util.concurrency.IdBasedLockManager;
import net.anotheria.util.concurrency.SafeIdBasedLockManager;
import net.anotheria.util.maven.MavenVersion;
import net.anotheria.webutils.util.VersionUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MarkerFactory;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.nio.charset.Charset;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import static net.anotheria.anosite.util.AnositeConstants.PARAM_SWITCH_MODE;
import static net.anotheria.anosite.util.AnositeConstants.PARAM_VALUE_EDIT_MODE;
import static net.anotheria.anosite.util.AnositeConstants.PARAM_VALUE_VIEW_MODE;
import static net.anotheria.anosite.util.AnositeConstants.SA_EDIT_MODE_FLAG;
import static net.anotheria.anosite.util.AnositeConstants.SA_PAGE_NAME;
/**
* This servlet builds and delivers pages (out of pagexs objects) and is therefore one of the main classes in the ano-site framework.
*
* @author lrosenberg
*/
public class ContentPageServlet extends BaseAnoSiteServlet {
/**
* {@link Logger} instance.
*/
private static Logger LOGGER = LoggerFactory.getLogger(ContentPageServlet.class);
/**
* Basic, serialVersionUID.
*/
private static final long serialVersionUID = -2697998321193246382L;
/**
* Parameter which allows to override the title stored in the page object.
*/
public static final String OVERRIDE_PAGE_TITLE = "CP.OverridePageTitle";
/**
* If set more output will be produced by jsps. Useful in development, but should be removed in production environment. Configured via configureme.
*/
public static final String BEAN_ANOSITE_VERBOSITY = "anosite.verbose";
/**
* Charset for files on filesystem.
*/
public static final Charset MY_FS_CHARSET = Charset.forName("UTF-8"/*"ISO-8859-15"*/);
/**
* Resource delivering configuration.
*/
private static final ResourceDeliveryConfig rdConfig = ResourceDeliveryConfig.getInstance();
/**
* File path part constant.
*/
private static final String FILE_PATH_PART = "/file/";
/**
* HTML suffix.
*/
private static final String HTML_SUFFIX = ".html";
/**
* Wizard suffix.
*/
private static final String W_HTML_SUFFIX = ".whtml";
/**
* WebDataService for boxes and pages.
*/
private transient IASWebDataService webDataService;
/**
* Site service for layout and site objects.
*/
private transient IASSiteDataService siteDataService;
/**
* Federated data.
*/
private transient IASFederatedDataService federatedDataService;
/**
* Layout data.
*/
private transient IASLayoutDataService layoutDataService;
/**
* Resources service.
*/
private transient IASResourceDataService resourceDataService;
/**
* Feature service.
*/
private transient IASFeatureService featureService;
/**
* Wizard service.
*/
private transient IASWizardDataService wizardDataService;
/**
* WizardAPI instance.
*/
private transient WizardAPI wizardAPI;
/**
* BlueprintCallExecutor pageExecutor, for creating and handling Pages with built In moskito stats.
*/
private transient BlueprintCallExecutor pageExecutor;
/**
* BlueprintCallExecutor boxExecutor, for creating and handling Boxes with built In moskito stats.
*/
private transient BlueprintCallExecutor boxExecutor;
/**
* BlueprintCallExecutor wizardExecutor.
*/
private transient BlueprintCallExecutor wizardExecutor;
/**
* Configuration instance.
*/
private AnositeConfig config = AnositeConfig.getInstance();
/**
* {@link SimpleDateFormat}.
*/
private static SimpleDateFormat generatedFormat = new SimpleDateFormat("dd.MM.yyyy hh:mm:ss");
/**
* {@link IdBasedLockManager} instance.
*/
private transient IdBasedLockManager lockManager;
/**
* {@link AnoSiteAccessAPI} instance.
*/
private AnoSiteAccessAPI accessAPI;
@Override
public void init(ServletConfig config) throws ServletException {
super.init(config);
LOGGER.info("Init ContentPageServlet");
try {
webDataService = MetaFactory.get(IASWebDataService.class);
siteDataService = MetaFactory.get(IASSiteDataService.class);
federatedDataService = MetaFactory.get(IASFederatedDataService.class);
layoutDataService = MetaFactory.get(IASLayoutDataService.class);
resourceDataService = MetaFactory.get(IASResourceDataService.class);
wizardDataService = MetaFactory.get(IASWizardDataService.class);
featureService = MetaFactory.get(IASFeatureService.class);
wizardAPI = APIFinder.findAPI(WizardAPI.class);
accessAPI = APIFinder.findAPI(AnoSiteAccessAPI.class);
} catch (MetaFactoryException e) {
LOGGER.error(MarkerFactory.getMarker("FATAL"), "Init ASG services failure", e);
throw new ServletException("Init ASG services failure", e);
}
pageExecutor = new PageBeanCreator();
boxExecutor = new BoxBeanCreator();
wizardExecutor = new WizardExecutor();
config.getServletContext().setAttribute(AnositeConstants.AA_ANOSITE_RANDOM, IdCodeGenerator.generateCode(10));
//Lock!
lockManager = new SafeIdBasedLockManager();
}
@Override
protected void moskitoDoGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
try {
process(req, res, false);
} catch (ASGRuntimeException e) {
LOGGER.error("moskitoDoGet", e);
throw new ServletException("ASG Runtime Exception: " + e.getMessage());
} catch (BoxHandleException e) {
LOGGER.error("moskitoDoGet", e);
throw new ServletException("Box Handle Exception: " + e.getMessage());
} catch (WizardHandlerException e) {
LOGGER.error("moskitoDoPost", e);
throw new ServletException("Wizard Handle Exception: " + e.getMessage());
}
}
@Override
protected void moskitoDoPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
try {
process(req, res, true);
} catch (ASGRuntimeException e) {
LOGGER.error("moskitoDoPost", e);
throw new ServletException("ASG Runtime Exception: " + e.getMessage());
} catch (BoxHandleException e) {
LOGGER.error("moskitoDoPost", e);
throw new ServletException("Box Handle Exception: " + e.getMessage());
} catch (WizardHandlerException e) {
LOGGER.error("moskitoDoPost", e);
throw new ServletException("Wizard Handle Exception: " + e.getMessage());
}
}
/**
* If we working with wizards - we Should obtain IDBased lock - before processing (to avoid double submits, etc).
* In other case - lock - won't be obtained.
* TODO : it's actually temp solution which will be removed!
*
* @param req {@link HttpServletRequest}
* @param res {@link HttpServletResponse}
* @param submit boolean value
* @throws ServletException on errors
* @throws IOException on input output errors
* @throws ASGRuntimeException on backend failures
* @throws net.anotheria.anosite.handler.exception.BoxHandleException
* on box handle errors
* @throws net.anotheria.anosite.wizard.handler.exceptions.WizardHandlerException
* on wizard handle errors
*/
private void process(HttpServletRequest req, HttpServletResponse res, boolean submit) throws ServletException, IOException, ASGRuntimeException,
BoxHandleException, WizardHandlerException {
IdBasedLock lock = null;
try {
boolean isWizardRequest = isRequestToResource(req, W_HTML_SUFFIX);
if (isWizardRequest) {
String sId = APICallContext.getCallContext().getCurrentSession().getId();
final String lockId = extractPageName(req) + "_" + sId;
lock = lockManager.obtainLock(lockId);
lock.lock();
}
processRequest(req, res, submit);
} finally {
if (lock != null)
lock.unlock();
}
}
/**
* Processes the incoming request.
*
* @param req {@link HttpServletRequest}
* @param res {@link HttpServletResponse}
* @param submit true if the request was submitted via post (for calling submit in handlers)
* @throws ServletException on errors
* @throws IOException on input output errors
* @throws ASGRuntimeException on backend failures
* @throws net.anotheria.anosite.handler.exception.BoxHandleException
* on box handle errors
* @throws net.anotheria.anosite.wizard.handler.exceptions.WizardHandlerException
* on wizard handle errors
*/
protected void processRequest(HttpServletRequest req, HttpServletResponse res, boolean submit) throws ServletException, IOException, ASGRuntimeException, BoxHandleException, WizardHandlerException {
prepareTextResources(req);
req.setAttribute(BEAN_ANOSITE_VERBOSITY, config.verbose() ? Boolean.TRUE : Boolean.FALSE);
String requestURI = req.getRequestURI();
String queryString = req.getQueryString();
if (queryString == null || queryString.length() == 0)
requestURI += "?dummy=dummy";
else
requestURI += "?" + queryString;
req.setAttribute(AnositeConstants.RA_CURRENT_URI, requestURI);
checkSwitchMode(req);
//setting proper error code, because we shouldn't deliver error pages with http code 200.
String pageName = extractPageName(req);
boolean errorPage = pageName != null && (pageName.equals("404") || pageName.equals("500"));
if (errorPage) {
setErrorCode(pageName, res);
}
//checking if HTML suffix present
boolean isPageRequest = isRequestToResource(req, HTML_SUFFIX);
//checking if .whtml suffix present
boolean isWizardRequest = isRequestToResource(req, W_HTML_SUFFIX);
//initing Pagex if request was to it (trying to resolve page even if .html suffix not present)
Pagex page = isPageRequest || !isWizardRequest ? resolvePageByName(pageName) : null;
//initing wizard if request was not to page
WizardDef wizard = page == null && isWizardRequest ? getWizardByName(pageName) : null;
boolean handleWizard = wizard != null;
//wizard initialization.
if (page == null && handleWizard) {
try {
//looking for wizard current page id!
//if first call - first wizard page will be used
String wizardPageId = wizardAPI.getCurrentStepPageId(wizard.getId());
try {
if (!StringUtils.isEmpty(wizardPageId))
page = webDataService.getPagex(wizardPageId);
} catch (ASWebDataServiceException e) {
LOGGER.trace("ignore", e);
}
} catch (WizardAPIException e) {
LOGGER.trace("ignore", e);
}
}
if (page == null) {
//ok, page not found, first we are trying to fall back to file system.
boolean foundOnFs = !submit && fallBackToFileSystem(req, res);
if (foundOnFs)
return;
//we have an error
//if (isPageRequest && page == null) {
if (errorPage)
throw new ServletException("Page: " + pageName + " not found.");
APICallContext.getCallContext().getCurrentSession().setAttribute("404.sourcePageName", pageName);
res.sendRedirect(req.getContextPath() + "/" + "404.html");
return;
}
if (wizard == null) {
wizard = getCurrentPageWizard(page);
//found case
if (wizard != null) {
res.sendRedirect(req.getContextPath() + "/" + wizard.getName() + W_HTML_SUFFIX);
return;
}
}
//set page name to session.
if (page != null) {
APICallContext.getCallContext().getCurrentSession().setAttribute(SA_PAGE_NAME, page.getName());
}
//does we need to redirect request to localized page name.
boolean redirectToLocalizedPage = page != null && !StringUtils.isEmpty(page.getLocalizedName()) && !page.getLocalizedName().equals(pageName);
if (redirectToLocalizedPage) {
String urlQuery = req.getQueryString();
urlQuery = urlQuery != null && urlQuery.length() > 0 ? "?" + urlQuery : "";
String pageUrl = page.getLocalizedName()+HTML_SUFFIX + urlQuery;
res.sendRedirect(pageUrl);
return;
}
//new check for https.
boolean secure = req.isSecure();
//ANOSITE-14, added config.httpsOnly.
boolean secureRequired = (page.getHttpsonly() && config.enforceHttps()) || (config.httpsOnly());
if (!secure && secureRequired) {
String redirectTarget = "https://";
redirectTarget += req.getServerName();
redirectTarget += requestURI;
LOGGER.debug("making secure switch to " + redirectTarget);
res.sendRedirect(redirectTarget);
return;
}
if (secure && !secureRequired && config.enforceHttp()) {
String redirectTarget = "http://";
redirectTarget += req.getServerName();
redirectTarget += requestURI;
LOGGER.debug("making unsecure switch to " + redirectTarget);
res.sendRedirect(redirectTarget);
return;
}
// end check for https --->
//copy attributes from action scope if any
Map actionScope = ((APISessionImpl) APICallContext.getCallContext().getCurrentSession()).getActionScope();
for (String key : actionScope.keySet())
req.setAttribute(key, actionScope.get(key));
((APISessionImpl) APICallContext.getCallContext().getCurrentSession()).resetActionScope();
// end action scope
PageTemplate template = siteDataService.getPageTemplate(page.getTemplate());
prepareTemplateLocalization(template.getLocalizations());
HashMap handlerCache = new HashMap();
if (!submit) {
if ("true".equals(req.getParameter("submitFlag")))
submit = true;
}
try {
if (submit) {
// /// Box submit
// checking access
if (!accessAPI.isAllowedForPage(page.getId())) {
res.sendRedirect(req.getContextPath() + "/" + "403.html");
return;
}
InternalResponse response = processSubmit(req, res, page, template, handlerCache);
if (response.getCode() == InternalResponseCode.CONTINUE_AND_REDIRECT) {
res.sendRedirect(InternalRedirectResponse.class.cast(response).getUrl());
return;
}
if (!response.canContinue())
return;
// /// Box submit End
// wizard submit part
if (handleWizard) {
// checking access
if (!accessAPI.isAllowedForWizard(wizard.getId())) {
res.sendRedirect(req.getContextPath() + "/" + "403.html");
return;
}
response = processSubmitWizard(req, res, wizard);
if (response.getCode() == InternalResponseCode.CONTINUE_AND_REDIRECT) {
res.sendRedirect(InternalRedirectResponse.class.cast(response).getUrl());
return;
}
}
// TODO any further actions needed?
if (!response.canContinue())
return;
// wizard submit part
}
} catch (AnoSiteAccessAPIException e) {
LOGGER.error(e.getMessage(), e);
throw new ServletException(e);
}
//ok, if we got sofar, we have at least continue and error or continue responses.
//wizard create!
if (handleWizard) {
//////////////Wizard start //////////////
try {
// checking access
if (!accessAPI.isAllowedForWizard(wizard.getId())) {
res.sendRedirect(req.getContextPath() + "/" + "403.html");
return;
}
BlueprintProducer wizardProducer = BlueprintProducersFactory.getBlueprintProducer("Wizard-" + wizard.getId() + "-" + wizard.getName(), "wizard",
AnositeConstants.AS_MOSKITO_SUBSYSTEM);
InternalResponse wizardResponse = InternalResponse.class.cast(wizardProducer.execute(wizardExecutor, req, res, wizard));
if (wizardResponse.getCode() == InternalResponseCode.ABORT) {
res.sendRedirect(req.getContextPath() + "/" + "500.html");
}
if (!wizardResponse.canContinue()) {
LOGGER.debug("Wizard " + wizard + " response can't continue");
return;
}
} catch (Exception e) {
LOGGER.error("Could not handle WizardDef with ID: " + wizard.getId(), e);
throw new ASGRuntimeException("Could not create WizardBean for WizardDef with ID:" + wizard.getId() + ": " + e.getMessage() + "! See logs for more details.");
}
} //////////////Wizard end //////////////
//set the proper stylesheet
req.setAttribute("stylesheet", new StylesheetBean(layoutDataService.getPageLayout(template.getLayout()).getStyle()));
SiteBean siteBean = createSiteBean(template, req);
req.setAttribute("site", siteBean);
///////////////// PAGE START ////////////////////
InternalResponse pageResponse;
try {
// checking access
if (!accessAPI.isAllowedForPage(page.getId() )) {
res.sendRedirect(req.getContextPath() + "/" + "403.html");
return;
}
BlueprintProducer pageProducer = BlueprintProducersFactory.getBlueprintProducer("Page-" + page.getId() + "-" + page.getName(), "page", AnositeConstants.AS_MOSKITO_SUBSYSTEM);
pageResponse = (InternalResponse) pageProducer.execute(pageExecutor, req, res, page, template);
} catch (Exception e) {
LOGGER.error(e.getMessage(), e);
throw new ServletException(e);
}
///////////////// PAGE END //////////////////////
if (pageResponse.getCode() == InternalResponseCode.ABORT) {
res.sendRedirect(req.getContextPath() + "/" + "500.html");
}
if (!pageResponse.canContinue()) {
LOGGER.warn("Page "+page.getName()+" ["+page.getId()+"] pageResponse " + pageResponse + " response can't continue");
return;
}
String titleOverride = (String) req.getAttribute(OVERRIDE_PAGE_TITLE);
PageBean pageBean = ((InternalPageBeanResponse) pageResponse).getPageBean();
pageBean.setGenerated(generatedFormat.format(page.getLastUpdateTimestamp()));
if (pageBean.getTitle() == null || pageBean.getTitle().length() == 0)
pageBean.setTitle(siteBean.getTitle());
if (titleOverride != null && titleOverride.length() > 0)
pageBean.setTitle(titleOverride);
if (pageBean.getKeywords() == null || pageBean.getKeywords().length() == 0)
pageBean.setKeywords(siteBean.getKeywords());
if (pageBean.getDescription() == null || pageBean.getDescription().length() == 0)
pageBean.setDescription(siteBean.getDescription());
req.setAttribute("page", pageBean);
// prepare navi
Site site = siteDataService.getSite(template.getSite());
List topNavi = createNaviItemList(site.getTopNavi(), req);
req.setAttribute("topNavi", topNavi);
req.setAttribute("topNaviSize", topNavi.size());
List mainNavi = createNaviItemList(site.getMainNavi(), req);
req.setAttribute("mainNavi", mainNavi);
req.setAttribute("mainNaviSize", mainNavi.size());
// navi end
//prepare breadcrumb
List breadcrumb = prepareBreadcrumb(page, site);
req.setAttribute("breadcrumbs", breadcrumb);
//execute the final redirect
if (pageResponse.getCode() == InternalResponseCode.CONTINUE_AND_REDIRECT) {
String redirectUrl = ((InternalPageBeanWithRedirectResponse) pageResponse).getRedirectUrl();
res.sendRedirect(redirectUrl);
return;
}
String pageLayout = template.getLayout();
String layoutPage = layoutDataService.getPageLayout(pageLayout).getLayoutpage();
if (!layoutPage.startsWith("/"))
layoutPage = "/net/anotheria/anosite/layout/templates/" + layoutPage;
if (!layoutPage.endsWith(".jsp"))
layoutPage += ".jsp";
if (!"true".equals(req.getParameter(AnositeConstants.FLAG_XML_REQUEST)) && !res.isCommitted()) {
RequestDispatcher dispatcher = req.getRequestDispatcher(layoutPage);
dispatcher.forward(req, res);
}
}
/**
* Check SwitchMode parameter in current URI.
* ANO-JIRA-> CMS-30 issue.
*
* @param req {@link HttpServletRequest}
*/
private void checkSwitchMode(HttpServletRequest req) {
String switchModeParameter = req.getParameter(PARAM_SWITCH_MODE);
if (StringUtils.isEmpty(switchModeParameter))
return;
if (switchModeParameter.equals(PARAM_VALUE_EDIT_MODE))
req.getSession().setAttribute(SA_EDIT_MODE_FLAG, Boolean.TRUE);
if (switchModeParameter.equals(PARAM_VALUE_VIEW_MODE))
req.getSession().removeAttribute(SA_EDIT_MODE_FLAG);
}
/**
* Check's whether requestUri ends with .html.
* BY default - if URL does not contains '.' - true will be returned.
*
* @param req {@link HttpServletRequest}
* @param resourcePrefix resource prefix {.html,.whtml}
* @return boolean value
*/
private boolean isRequestToResource(HttpServletRequest req, String resourcePrefix) {
if (StringUtils.isEmpty(resourcePrefix))
return false;
final boolean defaultValue = true;
final String requestUrl = req.getRequestURI();
if (StringUtils.isEmpty(requestUrl))
return defaultValue;
int indexOfDot = requestUrl.indexOf('.');
if (indexOfDot > 0 && indexOfDot != requestUrl.length() - 1)
return resourcePrefix.equals(requestUrl.substring(indexOfDot, requestUrl.length()));
return defaultValue;
}
/**
* Returns {@link WizardDef} to which current{@link Pagex} belongs, if such exist.
* Otherwise null.
* Means that current page can be step of some withard - in this case withard will be returned.
*
* @param page {@link Pagex}
* @return {@link WizardDef}
*/
private WizardDef getCurrentPageWizard(Pagex page) {
try {
List wizards = wizardDataService.getWizardDefs();
for (WizardDef wiz : wizards) {
for (String pageId : wiz.getWizardSteps())
if (page.getId().equals(pageId))
return wiz;
}
} catch (ASWizardDataServiceException e) {
LOGGER.trace("ignored", e);
}
return null;
}
/**
* Process submit for Wizard.
*
* @param req {@link HttpServletRequest}
* @param res {@link HttpServletResponse}
* @param wizard {@link WizardDef}
* @return {@link InternalResponse}
* @throws WizardHandlerSubmitException on submit errors
*/
private InternalResponse processSubmitWizard(HttpServletRequest req, HttpServletResponse res, WizardDef wizard) throws WizardHandlerSubmitException {
WizardHandler handler = WizardHandlerFactory.createHandler(wizard.getHandler());
WizardHandlerResponse response = handler.submit(req, res, wizard);
switch (response.getResponseCode()) {
case CONTINUE:
return new InternalResponseContinue();
case CONTINUE_AND_REDIRECT:
if (response instanceof WizardResponseFinish)
return new InternalRedirectResponse(WizardResponseFinish.class.cast(response).getRedirectUrl());
if (response instanceof WizardResponseChangeStep) {
//redirect to self!
return new InternalRedirectResponse(req.getContextPath() + req.getRequestURI());
}
LOGGER.warn("wizard " + wizard + " trying to rewrite redirect, denied");
return new InternalResponseContinue();
case CANCEL_AND_REDIRECT:
if (response instanceof WizardResponseCancel)
try {
res.sendRedirect(WizardResponseCancel.class.cast(response).getRedirectUrl());
} catch (IOException e) {
LOGGER.error("Redirect failed, target: ", e);
}
//abort execution
return new InternalResponse(InternalResponseCode.STOP);
case STOP:
return new InternalResponse(InternalResponseCode.STOP);
case ABORT:
if (response instanceof WizardResponseAbort) {
WizardResponseAbort abort = WizardResponseAbort.class.cast(response);
@SuppressWarnings({"ThrowableResultOfMethodCallIgnored"})
Exception cause = abort != null ? abort.getCause() : null;
String message = abort != null ? abort.getCauseMessage() : null;
throw new WizardHandlerSubmitException("Execution aborted " + message != null ? message : "", cause != null ? cause : new RuntimeException("No Exception " +
"given"));
}
throw new RuntimeException("Execution aborted: " + response);
default:
throw new AssertionError("Unexpected case in response: " + response.getResponseCode());
}
}
/**
* Trying to find wizard with selected name. If not found null will be returned.
*
* @param wizardName name itself
* @return {@link WizardDef}
*/
private WizardDef getWizardByName(String wizardName) {
try {
List wizards = wizardDataService.getWizardDefsByProperty(WizardDef.PROP_NAME, wizardName);
if (wizards == null || wizards.isEmpty()) {
LOGGER.debug("Withards are not configured!");
return null;
}
return wizards.get(0);
} catch (ASWizardDataServiceException e) {
LOGGER.trace(e.getMessage(), e);
return null;
}
}
/**
* Setting error CODE.
*
* @param pageName pageName
* @param res {@link HttpServletResponse}
*/
private void setErrorCode(String pageName, HttpServletResponse res) {
int errorCode = pageName == null ? HttpServletResponse.SC_NOT_FOUND : 0;
errorCode = pageName != null && pageName.equals("404") ? HttpServletResponse.SC_NOT_FOUND :
pageName != null && pageName.equals("500") ? HttpServletResponse.SC_INTERNAL_SERVER_ERROR : errorCode;
res.setStatus(errorCode);
}
/**
* Returns the ids of the boxes for the given rendering step and rendered page.
* As for now there are 13 rendering steps:
* template meta, template header, page header, template c1first, template c2 first, template c3 first,
* page c1, page c2, page c3,
* template c1last, template c2 last, template c3 last, template footer, page footer.
*
* @param page {@link Pagex}
* @param template {@link PageTemplate}
* @param step current step
* @return {@link List}
*/
private List getBoxIdsForRenderingStep(Pagex page, PageTemplate template, int step) {
switch (step) {
case 0:
return template.getMeta();
case 1:
return template.getHeader();
case 2:
return page.getHeader();
case 3:
return template.getC1first();
case 4:
return template.getC2first();
case 5:
return template.getC3first();
case 6:
return page.getC1();
case 7:
return page.getC2();
case 8:
return page.getC3();
case 9:
return template.getC1last();
case 10:
return template.getC2last();
case 11:
return template.getC3last();
case 12:
return template.getFooter();
case 13:
return page.getFooter();
}
throw new RuntimeException("Error, step " + step + " is unknown!");
}
/**
* If the request was a POST or the submit flag was set, the request is sent through this function where each handler for each box is instantiated and submit is called.
*
* @param req {@link HttpServletRequest}
* @param res {@link HttpServletResponse}
* @param page {@link Pagex}
* @param template {@link PageTemplate}
* @param handlerCache {@link Map}
* @return {@link InternalResponse}
* @throws ASGRuntimeException on backend failures
* @throws net.anotheria.anosite.handler.exception.BoxHandleException
* on box handle errors
*/
private InternalResponse processSubmit(HttpServletRequest req, HttpServletResponse res, Pagex page, PageTemplate template, HashMap handlerCache) throws ASGRuntimeException, BoxHandleException {
InternalResponse progress = new InternalResponseContinue();
int step = 0;
while (progress.canContinue() && step < 14) {
progress = processSubmit(req, res, getBoxIdsForRenderingStep(page, template, step), handlerCache, progress);
step++;
}
LOGGER.debug("Returning at step: " + step + " : " + progress);
return progress;
}
/**
* Called by above process submit action for each list of boxes in the page.
*
* @param req {@link HttpServletRequest}
* @param res {@link HttpServletResponse}
* @param boxIds {@link List}
* @param handlerCache {@link Map}
* @param previous {@link InternalResponse} previous step response
* @return {@link InternalResponse}
* @throws ASGRuntimeException on errors
* @throws net.anotheria.anosite.handler.exception.BoxHandleException
* on box handle errors
*/
private InternalResponse processSubmit(HttpServletRequest req, HttpServletResponse res, List boxIds, HashMap handlerCache, InternalResponse previous) throws ASGRuntimeException, BoxHandleException {
if (boxIds == null || boxIds.size() == 0)
return previous;
boolean doRedirect = false;
String redirectTarget = null;
for (String id : boxIds) {
Box box = webDataService.getBox(id);
if (disabledByGuards(req, box))
continue;
String handlerId = box.getHandler();
if (handlerId != null && handlerId.length() > 0) {
BoxHandler handler = BoxHandlerFactory.createHandler(handlerId);
BoxHandlerResponse response = handler.submit(req, res, box);
switch (response.getResponseCode()) {
case CONTINUE:
break;
case CONTINUE_AND_REDIRECT:
if (!(previous instanceof InternalRedirectResponse)) {
doRedirect = true;
redirectTarget = ((AbstractRedirectResponse) response).getRedirectTarget();
} else {
LOGGER.warn("box " + box + " trying to rewrite redirect, denied");
}
break;
case CANCEL_AND_REDIRECT:
redirectTarget = ((AbstractRedirectResponse) response).getRedirectTarget();
try {
res.sendRedirect(redirectTarget);
} catch (IOException e) {
LOGGER.error("Redirect failed, target: " + redirectTarget, e);
}
//abort execution
return new InternalResponse(InternalResponseCode.STOP);
case STOP:
return new InternalResponse(InternalResponseCode.STOP);
case ABORT:
@SuppressWarnings({"ThrowableResultOfMethodCallIgnored"})
Exception e = ((ResponseAbort) response).getCause();
if (e == null)
throw new RuntimeException("No exception given");
if (e instanceof RuntimeException)
throw (RuntimeException) e;
throw new RuntimeException("Execution aborted: " + e.getMessage() + " (" + e.getClass()+")", e);
default:
throw new AssertionError("Unexpected case in response: " + response.getResponseCode());
}
handlerCache.put(box.getId(), handler);
}
List subboxesIds = box.getSubboxes();
InternalResponse subResponse = processSubmit(req, res, subboxesIds, handlerCache, previous);
//a redirect from subbox can override a continue from upper box
if (subResponse.getCode() == InternalResponseCode.CONTINUE_AND_REDIRECT && previous.getCode() == InternalResponseCode.CONTINUE)
previous = subResponse;
if (!subResponse.canContinue())
return new InternalResponse(InternalResponseCode.STOP);
}
if (doRedirect) {
return new InternalRedirectResponse(redirectTarget);
}
return previous;
}
/**
* Creates a breadcrumb (users path along the navigation) for sites that supports it.
*
* @param page {@link Pagex}
* @param site {link Site}
* @return {@link List}
*/
private List prepareBreadcrumb(Pagex page, Site site) {
List ret = new ArrayList();
APISession session = APICallContext.getCallContext().getCurrentSession();
BrowsingHistory naviHistory = (BrowsingHistory) session.getAttribute("as.history.navi");
if (naviHistory == null) {
naviHistory = new BrowsingHistory();
session.setAttribute("as.history.navi", naviHistory);
}
try {
//first find navi item
List linkingItems = siteDataService.getNaviItemsByProperty(NaviItem.LINK_PROP_INTERNAL_LINK, page.getId());
if (linkingItems.size() == 0)
return ret;
NaviItem linkingItem = linkingItems.get(0);
naviHistory.addHistoryItem(linkingItem.getId());
if (site.getStartpage().length() > 0) {
linkingItems = siteDataService.getNaviItemsByProperty(NaviItem.LINK_PROP_INTERNAL_LINK, site.getStartpage());
NaviItem linkToStartPage = linkingItems.get(0);
BreadCrumbItemBean startpageBean = new BreadCrumbItemBean();
startpageBean.setTitle(linkToStartPage.getName());
String sLink = webDataService.getPagex(linkToStartPage.getInternalLink()).getName() + HTML_SUFFIX;
// aliased link to startpage
if (linkToStartPage.getPageAlias().length() > 0) {
String pageAliasId = linkToStartPage.getPageAlias();
PageAlias alias = siteDataService.getPageAlias(pageAliasId);
sLink = alias.getName();
if (sLink.startsWith("/")) {
sLink = sLink.substring(1, sLink.length());
}
}
startpageBean.setLink(sLink);
ret.add(startpageBean);
if (linkToStartPage.equals(linkingItem)) {
startpageBean.setClickable(false);
return ret;
} else {
startpageBean.setClickable(true);
}
}
//ok start page is found and we are not the startPage
//now find other... this is now hardcoded for two level navigation.
List items = new ArrayList();
while (linkingItem != null) {
BreadCrumbItemBean b = new BreadCrumbItemBean();
b.setClickable(items.size() > 0);
b.setTitle(linkingItem.getName());
try {
LOGGER.info(linkingItem.getName() + ":" + linkingItem.getInternalLink() + "," + linkingItem.getExternalLink());
String link = webDataService.getPagex(linkingItem.getInternalLink()).getName() + HTML_SUFFIX;
// aliased link to a page
if (linkingItem.getPageAlias().length() > 0) {
String pageAliasId = linkingItem.getPageAlias();
PageAlias alias = siteDataService.getPageAlias(pageAliasId);
link = alias.getName();
if (link.startsWith("/")) {
link = link.substring(1, link.length());
}
}
// external Link
if (linkingItem.getExternalLink().length() > 0) {
link = linkingItem.getExternalLink();
}
b.setLink(link);
} catch (NoSuchDocumentException e) {
b.setLink("");
b.setClickable(false);
}
items.add(b);
String searchId = linkingItem.getId();
linkingItem = null;
List tosearch = siteDataService.getNaviItems();
String previousNaviItemId = naviHistory.getPreviousItem();
if (previousNaviItemId != null) {
for (NaviItem i : tosearch) {
//System.out.println("checking "+i);
if (i.getSubNavi().contains(searchId)) {
}
if (i.getSubNavi().contains(searchId) && i.getId().equals(previousNaviItemId)) {
linkingItem = i;
break;
}
}
}
if (linkingItem == null) {
for (NaviItem i : tosearch) {
if (i.getSubNavi().contains(searchId)) {
linkingItem = i;
break;
}
}
}
}
Collections.reverse(items);
ret.addAll(items);
} catch (Exception e) {
BreadCrumbItemBean b = new BreadCrumbItemBean();
b.setTitle("Error: " + e.getMessage());
b.setClickable(false);
ret.add(b);
}
return ret;
}
/**
* Creates the bean for a single box.
*
* @param req {@link HttpServletRequest}
* @param res {@link HttpServletResponse}
* @param box {@link Box}
* @return {@link InternalResponse}
* @throws ASGRuntimeException on errors
* @throws net.anotheria.anosite.handler.exception.BoxHandleException
* on processErrors
*/
private InternalResponse createBoxBean(HttpServletRequest req, HttpServletResponse res, Box box) throws ASGRuntimeException, BoxHandleException {
BoxBean ret = new BoxBean();
APICallContext.getCallContext().setAttribute(BoxBean.CALL_CONTEXT_SCOPE_NAME, ret);
ret.setName(box.getName());
ret.setId(box.getId());
ret.setCssClass(box.getCssClass());
ret.setMediaLinks(createMediaLinkBeanList(box.getMediaLinks(), req));
ret.setScripts(createScriptBeanList(box.getScripts(), req));
AttributeMap attributeMap = createAttributeMap(req, res, box.getAttributes());
APICallContext.getCallContext().setAttribute(AttributeMap.BOX_ATTRIBUTES_CALL_CONTEXT_SCOPE_NAME, attributeMap);
ret.setAttributes(attributeMap);
prepareBoxLocalization(ret, box.getLocalizations());
ret.setContent(VariablesUtility.replaceVariables(req, box.getContent()));
ret.setParameter1(VariablesUtility.replaceVariables(req, box.getParameter1()));
ret.setParameter2(VariablesUtility.replaceVariables(req, box.getParameter2()));
ret.setParameter3(VariablesUtility.replaceVariables(req, box.getParameter3()));
ret.setParameter4(VariablesUtility.replaceVariables(req, box.getParameter4()));
ret.setParameter5(VariablesUtility.replaceVariables(req, box.getParameter5()));
ret.setParameter6(VariablesUtility.replaceVariables(req, box.getParameter6()));
ret.setParameter7(VariablesUtility.replaceVariables(req, box.getParameter7()));
ret.setParameter8(VariablesUtility.replaceVariables(req, box.getParameter8()));
ret.setParameter9(VariablesUtility.replaceVariables(req, box.getParameter9()));
ret.setParameter10(VariablesUtility.replaceVariables(req, box.getParameter10()));
ret.setType(createBoxTypeBean(box.getType()));
BoxHandlerResponse handlerResponse = null;
// Firsts notify handler
if (box.getHandler() != null && box.getHandler().length() > 0) {
BoxHandler handler = BoxHandlerFactory.createHandler(box.getHandler());
handlerResponse = handler.process(req, res, box, ret);
}
if (handlerResponse == null)
handlerResponse = new ResponseContinue();
if (handlerResponse.getResponseCode() == InternalResponseCode.CANCEL_AND_REDIRECT) {
try {
res.sendRedirect(((ResponseRedirectImmediately) handlerResponse).getRedirectTarget());
} catch (IOException e) {
LOGGER.warn("Couldn't send redirect to " + ((ResponseRedirectImmediately) handlerResponse).getRedirectTarget() + ", aborting execution.", e);
}
handlerResponse = new ResponseStop();
}
InternalResponse response = null;
switch (handlerResponse.getResponseCode()) {
case ERROR_AND_CONTINUE://TODO make an error bean later
case CONTINUE:
response = new InternalBoxBeanResponse(InternalResponseCode.CONTINUE, ret);
break;
case CONTINUE_AND_REDIRECT:
response = new InternalBoxBeanWithRedirectResponse(ret, ((ResponseRedirectAfterProcessing) handlerResponse).getRedirectTarget());
break;
case STOP:
response = new InternalResponse(handlerResponse);
break;
case ABORT:
//noinspection UnusedAssignment
response = new InternalResponse(handlerResponse);
//FIX: BoxHanler.process exceptions logging
Exception e = ((ResponseAbort) handlerResponse).getCause();
LOGGER.error("createBoxBean() for Box[" + box.getId() + "] failure: ", e);
throw new ASGRuntimeException(e);
}
if (response == null) {
LOGGER.error("Response is null!");
throw new RuntimeException("Unhandled handler response: " + handlerResponse);
}
if (!response.canContinue())
return response;
// Then create subboxes
if (box.getSubboxes() != null && box.getSubboxes().size() > 0) {
InternalResponse subBoxResponse = createBoxBeanList(req, res, box.getSubboxes());
switch (subBoxResponse.getCode()) {
case ERROR_AND_CONTINUE:
case CONTINUE:
ret.setSubboxes(((InternalBoxBeanListResponse) subBoxResponse).getBeans());
break;
case STOP:
return subBoxResponse;
case ABORT:
return subBoxResponse;
case CONTINUE_AND_REDIRECT:
ret.setSubboxes(((InternalBoxBeanListResponse) subBoxResponse).getBeans());
if (response.getCode() != InternalResponseCode.CONTINUE_AND_REDIRECT)
response = new InternalBoxBeanWithRedirectResponse(ret, ((InternalBoxBeanListWithRedirectResponse) subBoxResponse).getRedirectUrl());
break;
}
}
return response;
}
/**
* Returns true if the box is disabled by conditional guards and should be ignored.
*
* @param req {@link HttpServletRequest}
* @param box {@link Box}
* @return boolean value
*/
private boolean disabledByGuards(HttpServletRequest req, Box box) {
//check the guards
List gIds = box.getGuards();
for (String gid : gIds) {
ConditionalGuard g = null;
try {
g = GuardFactory.getConditionalGuard(gid);
if (!g.isConditionFullfilled(box, req)) {
return true;
}
} catch (Exception e) {
LOGGER.warn("Caught error in guard processing ( guard: " + g + ", gid: " + gid + ", boxid: " + box.getId() + ")", e);
}
}
return false;
}
/**
* Returns true if the box is disabled by conditional guards and should be ignored.
*
* @param req {@link HttpServletRequest}
* @param box {@link Box}
* @return boolean value
*/
private boolean disabledByFeature(HttpServletRequest req, Box box) {
//check the feature
String featureId = box.getFeature();
if (featureId==null || featureId.length()==0)
return false;
Feature feature = null;
try{
feature = featureService.getFeature(featureId);
}catch(ASFeatureServiceException e){
return false;
}catch(NoSuchDocumentException e){
return false;
}
if (!feature.getEnabled())
return true;
List gIds = feature.getGuards();
for (String gid : gIds) {
ConditionalGuard g = null;
try {
g = GuardFactory.getConditionalGuard(gid);
if (!g.isConditionFullfilled(box, req)) {
return true;
}
} catch (Exception e) {
LOGGER.warn("Caught error in guard processing ( guard: " + g + ", gid: " + gid + ", boxid: " + box.getId() + ")", e);
}
}
return false;
}
/**
* Returns true if the box is disabled by conditional guards and should be ignored.
*
* @param req {@link HttpServletRequest}
* @param mediaLink {@link MediaLink}
* @return boolean value
*/
private boolean disabledByGuards(HttpServletRequest req, MediaLink mediaLink) {
//check the guards
List gIds = mediaLink.getGuards();
for (String gid : gIds) {
ConditionalGuard g = null;
try {
g = GuardFactory.getConditionalGuard(gid);
if (!g.isConditionFullfilled(mediaLink, req)) {
return true;
}
} catch (Exception e) {
LOGGER.warn("Caught error in guard processing ( guard: " + g + ", gid: " + gid + ", mediaLinkId: " + mediaLink.getId() + ")", e);
}
}
return false;
}
/**
* Returns true if the box is disabled by conditional guards and should be ignored.
*
* @param req {@link HttpServletRequest}
* @param script {@link Script}
* @return boolean value
*/
private boolean disabledByGuards(HttpServletRequest req, Script script) {
//check the guards
List gIds = script.getGuards();
for (String gid : gIds) {
ConditionalGuard g = null;
try {
g = GuardFactory.getConditionalGuard(gid);
if (!g.isConditionFullfilled(script, req)) {
return true;
}
} catch (Exception e) {
LOGGER.warn("Caught error in guard processing ( guard: " + g + ", gid: " + gid + ", scriptId: " + script.getId() + ")", e);
}
}
return false;
}
/**
* Creates a {@link List} for corresponding boxId collection.
* Note! Boxes that are guarded by conditional guards will be ignored if the guards say so.
*
* @param req {@link HttpServletRequest}
* @param res {@link HttpServletResponse}
* @param boxIds {@link List}
* @return {@link InternalResponse}
* @throws ASGRuntimeException on errors
*/
private InternalResponse createBoxBeanList(HttpServletRequest req, HttpServletResponse res, List boxIds) throws ASGRuntimeException {
ArrayList ret = new ArrayList();
String redirectUrl = null;
for (String boxId : boxIds) {
Box box = webDataService.getBox(boxId);
// checking access
try {
if (!accessAPI.isAllowedForBox(box.getId()))
continue;
} catch (Exception e) {
LOGGER.warn("Error in AccessAPI. Box: " + box + ", BoxId: " + boxId + ")", e);
}
if (disabledByGuards(req, box))
continue;
if (disabledByFeature(req, box))
continue;
/// END GUARDS HANDLING ///
InternalResponse response = null;
BlueprintProducer boxProducer = BlueprintProducersFactory.getBlueprintProducer("Box-" + box.getId() + "-" + box.getName(), "box", AnositeConstants.AS_MOSKITO_SUBSYSTEM);
try {
response = (InternalResponse) boxProducer.execute(boxExecutor, req, res, box);
} catch (Exception e) {
LOGGER.error("Could not create BoxBean for Box with ID: " + box.getId(), e);
throw new ASGRuntimeException("Could not create BoxBean for Box with ID: " + box.getId() + ": " + e.getMessage() + "! See logs for more details.");
}
if (!response.canContinue())
return response;
ret.add(((InternalBoxBeanResponse) response).getBean());
if (response.getCode() == InternalResponseCode.CONTINUE_AND_REDIRECT && redirectUrl == null)
// redirectUrl = ((InternalBoxBeanListWithRedirectResponse)response).getRedirectUrl();
//Fixing of the class casting bug that is occurred when BoxHandler.process() return RedirectAfterProcessing
redirectUrl = ((InternalBoxBeanWithRedirectResponse) response).getRedirectUrl();
}
return redirectUrl == null ?
new InternalBoxBeanListResponse(ret) :
new InternalBoxBeanListWithRedirectResponse(ret, redirectUrl);
}
/**
* Creates the box type bean for the boxTypeId.
*
* @param boxTypeId string id of {@link BoxType}
* @return {@link BoxTypeBean}
* @throws ASFederatedDataServiceException
* on errors
*/
private BoxTypeBean createBoxTypeBean(String boxTypeId) throws ASGRuntimeException {
BoxType type = null;
if (!StringUtils.isEmpty(boxTypeId)) {
type = federatedDataService.getBoxType(boxTypeId);
} else {
LOGGER.debug("BoxType is not defined. Using \"Plain\" as default.");
List types = federatedDataService.getBoxTypesByProperty(BoxType.PROP_NAME, "Plain");
if (types.size() != 1) {
LOGGER.debug("Could not use default BoxType with name \"Plain\": either it doesn't exist or duplicated!");
throw new ASGRuntimeException("BoxType is not defined! Please set property \"type\" of Box in the CMS.");
}
type = types.get(0);
}
BoxTypeBean bean = new BoxTypeBean();
bean.setName(type.getName());
bean.setRenderer(type.getRendererpage());
return bean;
}
/**
* Creates list of NaviItemBeans for all navi item objects in the list.
*
* @param idList {@link List} list of navi id's
* @param req {@link HttpServletRequest}
* @return {@link List}
* @throws ASSiteDataServiceException on site data service errors
* @throws ASWebDataServiceException on web data service errors
*/
private List createNaviItemList(List idList, HttpServletRequest req) throws ASSiteDataServiceException, ASWebDataServiceException, ASResourceDataServiceException {
List ret = new ArrayList(idList.size());
for (String id : idList) {
NaviItemBean bean = new NaviItemBean();
boolean do_break = false;
NaviItem item = null;
try{
item = siteDataService.getNaviItem(id);
}catch(NoSuchDocumentException nsde){
LOGGER.warn("Couldn't retrieve navi item with id " + id + ", ignored.");
//leave the loop
break;
}
// checking access
try {
if (!accessAPI.isAllowedForNaviItem(item.getId()))
continue;
} catch (Exception e) {
LOGGER.warn("Error in AccessAPI. NaviItem: " + item + ", NaviItemId: " + id + ")", e);
}
//check the guards
List gIds = item.getGuards();
for (String gid : gIds) {
ConditionalGuard g = null;
try {
g = GuardFactory.getConditionalGuard(gid);
if (!g.isConditionFullfilled(item, req)) {
do_break = true;
break;
}
} catch (Exception e) {
LOGGER.warn("Error in guard, caught (guard: " + g + ", gid: " + gid + ", naviitem: " + item + ", itemId: " + id + ")", e);
}
}
if (do_break) {
continue;
}
bean.setPopup(item.getPopup());
bean.setName(item.getName());
bean.setTitle(item.getTitle());
bean.setIcon(item.getIcon());
bean.setClassName(item.getClassName());
// internal link to a page
if (item.getInternalLink().length() > 0) {
String pageId = item.getInternalLink();
Pagex page = webDataService.getPagex(pageId);
String pageLocalizedName = page.getLocalizedName();
String pageName = StringUtils.isEmpty(pageLocalizedName) ? page.getName() : pageLocalizedName;
bean.setLink(pageName + HTML_SUFFIX);
if (extractPageName(req).equals(pageName))
bean.setSelected(true);
} else {
bean.setLink("#");
}
// aliased link to a page
if (item.getPageAlias().length() > 0) {
String pageAliasId = item.getPageAlias();
PageAlias alias = siteDataService.getPageAlias(pageAliasId);
String link = alias.getName();
if (link.startsWith("/")) {
link = link.substring(1, link.length());
}
bean.setLink(link);
}
// external link
if (item.getExternalLink().length() > 0) {
bean.setLink(item.getExternalLink());
}
ret.add(bean);
List subNaviIds = item.getSubNavi();
if (subNaviIds.size() > 0) {
List subNavi = createNaviItemList(subNaviIds, req);
if (!bean.isSelected())
for (NaviItemBean subBean : subNavi)
if (subBean.isSelected()) {
bean.setSelected(true);
break;
}
bean.setSubNavi(subNavi);
}
}
return ret;
}
/**
* Return page redirect target if possible, null otherwise.
*
* @param response {@link HttpServletResponse}
* @param previousRedirectTarget string previous redirect target
* @return redirect target or null
*/
private String getNewPageRedirectTargetIfApplies(InternalResponse response, String previousRedirectTarget) {
if (previousRedirectTarget != null)
return previousRedirectTarget;
if (response.getCode() == InternalResponseCode.CONTINUE_AND_REDIRECT)
return ((InternalBoxBeanListWithRedirectResponse) response).getRedirectUrl();
return null;
}
/**
* Returns previous InternalResponse in case of CONTINUE_AND_REDIRECT code, current otherwise.
*
* @param current {@link InternalResponse}
* @param previous {@link InternalResponse}
* @return previous InternalResponse in case of CONTINUE_AND_REDIRECT code, current otherwise.
*/
private InternalResponse getNewPageResponse(InternalResponse current, InternalResponse previous) {
if (previous.getCode() == InternalResponseCode.CONTINUE_AND_REDIRECT)
return previous;
return current;
}
/**
* Create wizard method.
*
* @param req {@link HttpServletRequest}
* @param res {@link HttpServletResponse}
* @param wizard {@link WizardDef}
* @return {@link InternalResponse}
* @throws WizardHandlerProcessException on errors
*/
private InternalResponse handleWizardProcess(HttpServletRequest req, HttpServletResponse res, WizardDef wizard) throws WizardHandlerException {
WizardHandler handler = WizardHandlerFactory.createHandler(wizard.getHandler());
//first execute pre-process
WizardHandlerResponse response = handler.preProcess(req, res, wizard);
response = response == null ? WizardResponseContinue.INSTANCE : response;
InternalResponse result = handleWizardProcessResponse(req, res, wizard, response);
if (!result.canContinue()) {
LOGGER.debug("wizard pre-process : RESPONSE can't continue. Process won't be executed");
return result;
}
//execute process
response = handler.process(req, res, wizard);
response = response == null ? WizardResponseContinue.INSTANCE : response;
return handleWizardProcessResponse(req, res, wizard, response);
}
/**
* Handle response of wizard pre-process and process.
*
* @param req {@link HttpServletRequest}
* @param res {@link HttpServletResponse}
* @param wizard {@link WizardDef}
* @param response {@link WizardHandlerResponse}
* @return {@link InternalResponse} as processed response
* @throws WizardHandlerProcessException on errors
*/
private InternalResponse handleWizardProcessResponse(HttpServletRequest req, HttpServletResponse res, WizardDef wizard, WizardHandlerResponse response) throws WizardHandlerException {
switch (response.getResponseCode()) {
case ERROR_AND_CONTINUE://TODO make an error bean later (same as for BOX - create)
return new InternalResponseContinue();
case CONTINUE:
return new InternalResponseContinue();
case CONTINUE_AND_REDIRECT:
if (response instanceof WizardResponseFinish)
return new InternalRedirectResponse(WizardResponseFinish.class.cast(response).getRedirectUrl());
// WizardResponseChangeStep on process means that we should not Continue rendering
if (response instanceof WizardResponseChangeStep) {
try {
//redirect to self! immediately!!!!
res.sendRedirect(req.getContextPath() + req.getRequestURI());
} catch (IOException e) {
LOGGER.error("Redirect failed, target: ", e);
}
//abort execution
return new InternalResponse(InternalResponseCode.STOP);
}
LOGGER.warn("wizard " + wizard + " trying to rewrite redirect, denied");
return new InternalResponseContinue();
case CANCEL_AND_REDIRECT:
if (response instanceof WizardResponseCancel)
try {
res.sendRedirect(WizardResponseCancel.class.cast(response).getRedirectUrl());
} catch (IOException e) {
LOGGER.error("Redirect failed, target: ", e);
}
//abort execution
return new InternalResponse(InternalResponseCode.STOP);
case STOP:
return new InternalResponse(InternalResponseCode.STOP);
case ABORT:
if (response instanceof WizardResponseAbort) {
WizardResponseAbort abort = WizardResponseAbort.class.cast(response);
@SuppressWarnings({"ThrowableResultOfMethodCallIgnored"})
Exception cause = abort != null ? abort.getCause() : null;
String message = abort != null ? abort.getCauseMessage() : null;
LOGGER.error("Could not create wizardBean for wizard{" + wizard.getId() + "}" + message != null ? message : "", cause);
throw new WizardHandlerException("Execution aborted " + message != null ? message : "", cause != null ? cause : new RuntimeException("No Exception " +
"given"));
}
throw new RuntimeException("Execution aborted: " + response);
default:
throw new AssertionError("Unexpected case in response: " + response.getResponseCode());
}
}
/**
* Creates the page bean which represents part of current page for rendering.
*
* @param req {@link HttpServletResponse}
* @param res {@link HttpServletRequest}
* @param page {@link Pagex}
* @param template {@link PageTemplate}
* @return {@link InternalResponse}
* @throws ASGRuntimeException on errors
*/
private InternalResponse createPageBean(HttpServletRequest req, HttpServletResponse res, Pagex page, PageTemplate template) throws ASGRuntimeException {
preparePageLocalization(page.getLocalizations());
PageBean ret = new PageBean();
ret.setTitle(page.getTitle());
ret.setKeywords(VariablesUtility.replaceVariables(req, page.getKeywords()));
ret.setDescription(VariablesUtility.replaceVariables(req, page.getDescription()));
ret.setName(page.getName());
ret.setLocalizedName(page.getLocalizedName());
//populate data to request attributes - ### start
req.setAttribute(PageBean.PAGE_NAME_REQUEST_ATTR, page.getName());
req.setAttribute(PageBean.PAGE_TITLE_REQUEST_ATTR, page.getTitle());
req.setAttribute(PageBean.PAGE_DESCRIPTION_REQUEST_ATTR, page.getDescription());
//populate data to request attributes - ### end
//MediaLinks
ret.addMediaLinks(createMediaLinkBeanList(template.getMediaLinks(), req));
ret.addMediaLinks(createMediaLinkBeanList(page.getMediaLinks(), req));
//Scripts
ret.addScripts(createScriptBeanList(template.getScripts(), req));
ret.addScripts(createScriptBeanList(page.getScripts(), req));
//attributes
AttributeMap attributeMap = createAttributeMap(req, res, page.getAttributes());
APICallContext.getCallContext().setAttribute(AttributeMap.PAGE_ATTRIBUTES_CALL_CONTEXT_SCOPE_NAME, attributeMap);
ret.setAttributes(attributeMap);
InternalResponse response = new InternalResponseContinue();
InternalResponse call = null;
String redirectTarget = null;
List boxes = null;
//meta
call = createBoxBeanList(req, res, template.getMeta());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addMetaBoxes(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
//header
call = createBoxBeanList(req, res, template.getHeader());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addHeaderBoxes(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
call = createBoxBeanList(req, res, page.getHeader());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addHeaderBoxes(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
//c1
call = createBoxBeanList(req, res, template.getC1first());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addColumn1(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
call = createBoxBeanList(req, res, page.getC1());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addColumn1(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
call = createBoxBeanList(req, res, template.getC1last());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addColumn1(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
//c2
call = createBoxBeanList(req, res, template.getC2first());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addColumn2(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
call = createBoxBeanList(req, res, page.getC2());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addColumn2(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
call = createBoxBeanList(req, res, template.getC2last());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addColumn2(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
//c3
call = createBoxBeanList(req, res, template.getC3first());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addColumn3(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
call = createBoxBeanList(req, res, page.getC3());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addColumn3(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
call = createBoxBeanList(req, res, template.getC3last());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addColumn3(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
//footer
call = createBoxBeanList(req, res, template.getFooter());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addFooterBoxes(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
call = createBoxBeanList(req, res, page.getFooter());
if (!call.canContinue())
return new InternalResponse(call.getCode());
redirectTarget = getNewPageRedirectTargetIfApplies(call, redirectTarget);
response = getNewPageResponse(call, response);
boxes = ((InternalBoxBeanListResponse) call).getBeans();
ret.addFooterBoxes(boxes);
ret.addMediaLinks(searchMediaLinks(boxes));
ret.addScripts(searchScripts(boxes));
return redirectTarget == null ?
new InternalPageBeanResponse(ret) :
new InternalPageBeanWithRedirectResponse(ret, redirectTarget);
}
/**
* Create collection of {@link MediaLinkBean}.
*
* @param mediaLinkIds links id's collection
* @param req {@link HttpServletRequest}
* @return {@link List}
* @throws ASGRuntimeException on errors
*/
private List createMediaLinkBeanList(List mediaLinkIds, HttpServletRequest req) throws ASGRuntimeException {
String linkPrefix = getRDPrefix();
List ret = new ArrayList(mediaLinkIds.size());
for (String id : mediaLinkIds) {
MediaLink item = siteDataService.getMediaLink(id);
if (disabledByGuards(req, item))
continue;
MediaLinkBean bean = new MediaLinkBean();
bean.setId(item.getId());
bean.setName(item.getName());
boolean needUseRDServlet = false;
if (!StringUtils.isEmpty(item.getHref()) && !item.getHref().startsWith("http:") && !item.getHref().startsWith("https:") && (item.getRel() == LinkTypesUtils.stylesheet || item.getRev() == LinkTypesUtils.stylesheet))
needUseRDServlet = true;
bean.setHref(needUseRDServlet ? linkPrefix + item.getHref() : item.getHref());
if (!StringUtils.isEmpty(item.getFile()))
bean.setHref(getCMSFileUrl(item.getFile(), req));
bean.setType(item.getType());
bean.setMedia(item.getMedia() > 0 ? MediaDescUtils.getName(item.getMedia()) : MediaDescUtils.all_NAME);
bean.setRel(item.getRel() > LinkTypesUtils.none ? LinkTypesUtils.getName(item.getRel()) : "");
bean.setRev(item.getRev() > LinkTypesUtils.none ? LinkTypesUtils.getName(item.getRev()) : "");
bean.setCharset(item.getCharset());
bean.setHreflang(item.getHreflang());
bean.setBrowserFiltering(item.getBrowserFiltering());
bean.setOnload(item.getOnload());
ret.add(bean);
}
return ret;
}
private String getRDPrefix() {
String prefix = "";
if (rdConfig.isUseForCMSEnabled()) {
prefix = rdConfig.getServletMapping() + "/";
if (rdConfig.isUseAppVersionInURL()) {
MavenVersion mVersion = VersionUtil.getWebappVersion(getServletContext());
if (mVersion != null)
prefix += rdConfig.getVersionPrefix() + mVersion.getVersion() + "_" + mVersion.getFileTimestamp() + "/";
else
prefix += rdConfig.getVersionPrefix() + "unknown/";
}
}
return prefix;
}
/**
* Search {@link MediaLinkBean} for selected {@link BoxBean} collection.
*
* @param boxBeans {@link List}
* @return {@link List}
*/
private List searchMediaLinks(List boxBeans) {
List ret = new ArrayList();
for (BoxBean box : boxBeans) {
ret.addAll(box.getMediaLinks());
ret.addAll(searchMediaLinks(box.getSubboxes()));
}
return ret;
}
private List createScriptBeanList(List scriptIds, HttpServletRequest req) throws ASGRuntimeException {
String linkPrefix = getRDPrefix();
List ret = new ArrayList(scriptIds.size());
for (String id : scriptIds) {
Script item = siteDataService.getScript(id);
if (disabledByGuards(req, item))
continue;
ScriptBean bean = new ScriptBean(item.getId());
bean.setName(item.getName());
boolean needUseRDServlet = false;
if (!StringUtils.isEmpty(item.getLink()))
needUseRDServlet = true;
bean.setLink(needUseRDServlet ? linkPrefix + item.getLink() : item.getLink());
if (!StringUtils.isEmpty(item.getFile()))
bean.setLink(getCMSFileUrl(item.getFile(), req));
bean.setContent(item.getContent());
bean.setBrowserFiltering(item.getBrowserFiltering());
ret.add(bean);
}
return ret;
}
/**
* SearchScripts method.
*
* @param boxBeans {@link List}
* @return {@link List}
*/
private List searchScripts(List boxBeans) {
List ret = new ArrayList();
for (BoxBean box : boxBeans) {
ret.addAll(box.getScripts());
ret.addAll(searchScripts(box.getSubboxes()));
}
return ret;
}
/**
* Return CMS file path.
*
* @param cmsFileId string field
* @param req {@link HttpServletRequest}
* @return string - link to resource
* @throws ASGRuntimeException on errors
*/
private String getCMSFileUrl(String cmsFileId, HttpServletRequest req) throws ASGRuntimeException {
FileLink f = resourceDataService.getFileLink(cmsFileId);
return req.getContextPath() + FILE_PATH_PART + f.getFile();
}
/**
* Creates the site bean based on the template used by the page.
*
* @param template {@link PageTemplate}
* @param req {@link HttpServletRequest}
* @return created {@link SiteBean}
*/
private SiteBean createSiteBean(PageTemplate template, HttpServletRequest req) {
SiteBean ret = new SiteBean();
try {
Site site = siteDataService.getSite(template.getSite());
ret.setSubtitle(site.getSubtitle());
ret.setTitle(site.getTitle());
ret.setKeywords(VariablesUtility.replaceVariables(req, site.getKeywords()));
ret.setDescription(VariablesUtility.replaceVariables(req, site.getDescription()));
ret.setLanguageSelector(site.getLanguageselector());
if (site.getStartpage() != null && site.getStartpage().length() > 0)
ret.setLinkToStartPage(webDataService.getPagex(site.getStartpage()).getName() + HTML_SUFFIX);
if (site.getSearchpage() != null && site.getSearchpage().length() > 0)
ret.setSearchTarget(webDataService.getPagex(site.getSearchpage()).getName() + HTML_SUFFIX);
//populating logo!
populateLogo(req.getContextPath() + FILE_PATH_PART, ret, site.getSiteLogo());
} catch (Exception e) {
LOGGER.warn("createSiteBean(" + template + ",request)", e);
}
return ret;
}
/**
* Simply putting path to the siteLogo image to SiteBean logo.
*
* @param pathPart context+"/file/"
* @param created SiteBean instance
* @param logoId imageId - itself
*/
private void populateLogo(String pathPart, SiteBean created, String logoId) {
if (isNotNullOrEmpty(logoId)) {
try {
Image img = resourceDataService.getImage(logoId);
if (img != null && isNotNullOrEmpty(img.getImage()))
created.setLogo(pathPart + img.getImage());
} catch (ASResourceDataServiceException e) {
LOGGER.warn("SiteLogo Image with id:{" + logoId + "} does not exist!");
}
}
}
/**
* Allow string check. Return true when param is not null and not empty.
* False in other case.
*
* @param str object to check
* @return boolean value
*/
private boolean isNotNullOrEmpty(String str) {
return str != null && !str.isEmpty();
}
/**
* Returns the page name referenced in the request.
*
* @param req {@link HttpServletRequest}
* @return artifact name
*/
private String extractPageName(HttpServletRequest req) {
return extractArtifactName(req);
}
/**
* Trying to get page by localized name, if nothing found trying to find page by name.
*
* @param pageName {@link String} page name.
* @return {@link Pagex} with selected name.
* @throws ServletException on errors.
*/
private Pagex resolvePageByName(String pageName) throws ServletException {
Pagex page = getPageByLocalizedName(pageName);
return page == null ? getPageByName(pageName) : page;
}
/**
* Returns pagex object for the given name. Returns null if nothing found.
*
* @param pageName string page name
* @return {@link Pagex} with selected name
* @throws ServletException on errors
*/
private Pagex getPageByName(String pageName) throws ServletException {
try {
return webDataService.getPagexsByProperty(PagexDocument.PROP_NAME, pageName).get(0);
} catch (Exception e) {
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("getPageByName("+pageName+")", e);
}
}
return null;
}
/**
* Returns pagex object for the given localized name. Returns null if nothing found.
*
* @param pageName string page name
* @return {@link Pagex} with selected name
* @throws ServletException on errors
*/
private Pagex getPageByLocalizedName(String pageName) throws ServletException {
try {
String localizedNameProperty = "localizedName_" + ContextManager.getCallContext().getCurrentLanguage();
List pages = webDataService.getPagexsByProperty(localizedNameProperty, pageName);
return pages.isEmpty() ? null : pages.get(0);
} catch (Exception e) {
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("getPageByLocalizedName("+pageName+")", e);
}
}
return null;
}
/**
* Puts all text resources into request.
*
* @param req {@link HttpServletRequest}
* @throws ASResourceDataServiceException on errors
*/
private void prepareTextResources(HttpServletRequest req) throws ASResourceDataServiceException {
List resources = resourceDataService.getTextResources();
for (TextResource r : resources)
req.setAttribute("res." + r.getName(), VariablesUtility.replaceVariables(req, r.getValue()));
}
/**
* Prepare template localisation.
*
* @param localizationBundlesIds collection of ids
* @throws ASResourceDataServiceException on errors
* @throws ASGRuntimeException on errors
*/
private void prepareTemplateLocalization(List localizationBundlesIds) throws ASResourceDataServiceException, ASGRuntimeException {
LocalizationMap.getCurrentLocalizationMap().addLocalizationBundles(LocalizationEnvironment.TEMPLATE, getLocalizationBundles(localizationBundlesIds));
}
/**
* Prepare page localization.
*
* @param localizationBundlesIds collection of ids
* @throws ASResourceDataServiceException on errors
* @throws ASGRuntimeException on errors
*/
private void preparePageLocalization(List localizationBundlesIds) throws ASResourceDataServiceException, ASGRuntimeException {
LocalizationMap.getCurrentLocalizationMap().addLocalizationBundles(LocalizationEnvironment.PAGE, getLocalizationBundles(localizationBundlesIds));
}
/**
* Prepare box localization.
*
* @param box {@link BoxBean}
* @param localizationBundlesIds collection of ids
* @throws ASResourceDataServiceException on errors
* @throws ASGRuntimeException on errors
*/
private void prepareBoxLocalization(BoxBean box, List localizationBundlesIds) throws ASResourceDataServiceException, ASGRuntimeException {
LocalizationMap.getCurrentLocalizationMap().addLocalizationBundles(LocalizationEnvironment.BOX, getLocalizationBundles(localizationBundlesIds));
}
/**
* Return {@link List } with given ids.
*
* @param localizationBundlesIds collection of bundle ids
* @return {@link List }
* @throws ASResourceDataServiceException on errors
* @throws ASGRuntimeException on errors
*/
private List getLocalizationBundles(List localizationBundlesIds) throws ASResourceDataServiceException, ASGRuntimeException {
List ret = new ArrayList();
for (String bundleId : localizationBundlesIds)
ret.add(resourceDataService.getLocalizationBundle(bundleId));
return ret;
}
/**
* PageBeanCreator as BlueprintCallExecutor.
* Actually executes createPage on process request.
*/
class PageBeanCreator implements BlueprintCallExecutor {
public Object execute(Object... parameters) throws ASGRuntimeException {
return createPageBean(
(HttpServletRequest) parameters[0],
(HttpServletResponse) parameters[1],
(Pagex) parameters[2],
(PageTemplate) parameters[3]
);
}
}
/**
* BoxBeanCreator as BlueprintCallExecutor.
* Actually executes createBoxBean on process request.
*/
class BoxBeanCreator implements BlueprintCallExecutor {
public Object execute(Object... parameters) throws ASGRuntimeException, BoxHandleException {
return createBoxBean(
(HttpServletRequest) parameters[0],
(HttpServletResponse) parameters[1],
(Box) parameters[2]
);
}
}
/**
* WizardExecutor as BlueprintCallExecutor.
* Actually executes handleWizardProcess on process request.
*/
class WizardExecutor implements BlueprintCallExecutor {
@Override
public Object execute(Object... parameters) throws Exception {
return handleWizardProcess(
HttpServletRequest.class.cast(parameters[0]),
HttpServletResponse.class.cast(parameters[1]),
WizardDef.class.cast(parameters[2]));
}
}
/**
* Creates attribute map.
*
* @param req {@link HttpServletRequest}
* @param res {@link HttpServletResponse}
* @param attributeIds {@link List<String>} - ids of box or page attributes.
* @return {@link AttributeMap}
* @throws ASGRuntimeException on errors
*/
private AttributeMap createAttributeMap(HttpServletRequest req, HttpServletResponse res, List attributeIds) throws ASGRuntimeException {
if (attributeIds == null || attributeIds.isEmpty())
return new AttributeMap();
List attributes = createAttributes(req, res, attributeIds);
AttributeMap ret = new AttributeMap();
for (Attribute a : attributes) {
ret.setAttribute(new AttributeBean(a.getKey(), a.getName(), a.getValue()));
}
return ret;
}
/**
* Creates a list of attributes which are linked to the current object (whenever the list with ids came from, for example a box) and which are allowed by
* the attached guards.
*
* @param req {@link HttpServletRequest}
* @param res {@link HttpServletResponse}
* @param ids list of ids with attributes.
* @return {@link List}
* @throws ASGRuntimeException on errors
*/
private List createAttributes(HttpServletRequest req, HttpServletResponse res, List ids) throws ASGRuntimeException {
ArrayList ret = new ArrayList();
for (String id : ids) {
boolean doBreak = false;
Attribute a = webDataService.getAttribute(id);
List gIds = a.getGuards();
for (String gid : gIds) {
//first check guards
ConditionalGuard g = null;
try {
g = GuardFactory.getConditionalGuard(gid);
if (!g.isConditionFullfilled(a, req)) {
doBreak = true;
break;
}
} catch (Exception e) {
LOGGER.warn("exception in guard: " + g + ", attr id: " + id + ", caught.", e);
}
}
if (doBreak) {
continue;
}
if (a.getSubattributes().size() == 0)
ret.add(a);
else
ret.addAll(createAttributes(req, res, a.getSubattributes()));
}
return ret;
}
/**
* Tries to load a file from filesystem (in case page wasn't found) and returns true if its done successfully. This is useful for integration of
* simple html pages.
*
* @param req {@link HttpServletRequest}
* @param res {@link HttpServletResponse}
* @return boolean value
*/
private boolean fallBackToFileSystem(HttpServletRequest req, HttpServletResponse res) {
final int pathIndex = StringUtils.isEmpty(req.getContextPath()) ? 0 : req.getContextPath().length();
String path = getServletContext().getRealPath(req.getRequestURI().substring(pathIndex));
File f = new File(path);
LOGGER.debug("Loading uri: " + req.getRequestURL() + " from file " + path + ", exists: " + f.exists());
if (!f.exists())
return false;
FileInputStream fIn = null;
try {
fIn = new FileInputStream(f);
BufferedReader reader = new BufferedReader(new InputStreamReader(fIn, MY_FS_CHARSET));
int r = -1;
OutputStreamWriter out = new OutputStreamWriter(res.getOutputStream(), MY_FS_CHARSET);
BufferedWriter writer = new BufferedWriter(out);
while ((r = reader.read()) != -1) {
//System.out.println((char)r);
writer.write(r);
}
writer.flush();
writer.close();
} catch (IOException e) {
LOGGER.error("fallBackToFileSystem(URI: " + req.getRequestURL() + ")", e);
return false;
} finally {
if (fIn != null) {
try {
fIn.close();
} catch (IOException ignored) {
}
}
}
return true;
}
}
