Java tutorial
/* * This program is free software; you can redistribute it and/or modify it under the * terms of the GNU General Public License, version 2 as published by the Free Software * Foundation. * * You should have received a copy of the GNU General Public License along with this * program; if not, you can obtain a copy at http://www.gnu.org/licenses/gpl-2.0.html * or from the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * This program 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 General Public License for more details. * * * Copyright 2005-2008 Pentaho Corporation. All rights reserved. * * @created Oct 7, 2005 * @author James Dixon */ package org.pentaho.platform.repository.subscription; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Date; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.dom4j.Document; import org.dom4j.DocumentHelper; import org.dom4j.Element; import org.dom4j.Node; import org.hibernate.HibernateException; import org.hibernate.Query; import org.hibernate.Session; import org.pentaho.commons.connection.IPentahoResultSet; import org.pentaho.platform.api.engine.ICacheManager; import org.pentaho.platform.api.engine.IPentahoSession; import org.pentaho.platform.api.engine.ISubscriptionScheduler; import org.pentaho.platform.api.engine.SubscriptionSchedulerException; import org.pentaho.platform.api.repository.IContentItem; import org.pentaho.platform.api.repository.IContentItemFile; import org.pentaho.platform.api.repository.IContentLocation; import org.pentaho.platform.api.repository.IContentRepository; import org.pentaho.platform.api.repository.ISchedule; import org.pentaho.platform.api.repository.ISubscribeContent; import org.pentaho.platform.api.repository.ISubscription; import org.pentaho.platform.api.repository.ISubscriptionRepository; import org.pentaho.platform.api.repository.SubscriptionRepositoryCheckedException; import org.pentaho.platform.api.repository.SubscriptionRepositoryException; import org.pentaho.platform.engine.core.solution.ActionInfo; import org.pentaho.platform.engine.core.system.PentahoSystem; import org.pentaho.platform.repository.hibernate.HibernateUtil; import org.pentaho.platform.repository.messages.Messages; import org.pentaho.platform.util.UUIDUtil; public class SubscriptionRepository implements ISubscriptionRepository { private static final byte[] SyncLock = new byte[0]; private static final Log logger = LogFactory.getLog(SubscriptionRepository.class); private static final ISubscriptionScheduler subscriptionScheduler = PentahoSystem .get(ISubscriptionScheduler.class, null); public Log getLogger() { return SubscriptionRepository.logger; } public SubscriptionRepository() { super(); } // TODO sbarkdull, this needs to be modified to support repeat count, repeat interval, start date and end date. public Element importSchedules(final Document doc) { Element resultElement = DocumentHelper.createElement("importSchedulesResults"); //$NON-NLS-1$ if (doc == null) { Element ele = resultElement.addElement("message") //$NON-NLS-1$ .addText(Messages.getString("PRO_SUBSCRIPTREP.DOCUMENT_IS_NULL")); //$NON-NLS-1$ ele.addAttribute("result", "ERROR"); //$NON-NLS-1$ //$NON-NLS-2$ return (resultElement); } List scheduleNodes = doc.selectNodes("//schedules/*"); //$NON-NLS-1$ if (scheduleNodes.size() == 0) { Element ele = resultElement.addElement("message") //$NON-NLS-1$ .addText(Messages.getString("PRO_SUBSCRIPTREP.NO_SCHEDULES_DEFINED")); //$NON-NLS-1$ ele.addAttribute("result", "WARNING"); //$NON-NLS-1$ //$NON-NLS-2$ return (resultElement); } synchronized (SubscriptionRepository.SyncLock) { Node scheduleNode = null; String schedName, schedDesc, schedRef, cronString, schedGroup; ISchedule aSchedule; // List schedList; try { SubscriptionRepository.logger .info(Messages.getString("PRO_SUBSCRIPTREP.USER_IMPORT_PROCESSING_SCHEDULES", //$NON-NLS-1$ Integer.toString(scheduleNodes.size()))); for (int i = 0; i < scheduleNodes.size(); i++) { scheduleNode = (Node) scheduleNodes.get(i); schedRef = scheduleNode.selectSingleNode("@ref").getText(); //$NON-NLS-1$ schedName = scheduleNode.selectSingleNode("@name").getText(); //$NON-NLS-1$ schedDesc = scheduleNode.selectSingleNode("@description").getText(); //$NON-NLS-1$ schedGroup = scheduleNode.selectSingleNode("@group").getText(); //$NON-NLS-1$ cronString = scheduleNode.getText(); try { aSchedule = getScheduleByScheduleReference(schedRef); if (aSchedule != null) { aSchedule.setCronString(cronString); aSchedule.setDescription(schedDesc); aSchedule.setGroup(schedGroup); aSchedule.setTitle(schedName); resultElement.addElement("modified").addText(schedRef); //$NON-NLS-1$ SubscriptionRepository.logger.info(Messages .getString("PRO_SUBSCRIPTREP.MODIFIED_SUBSCRIPTION_SCHEDULE", schedRef)); //$NON-NLS-1$ } else { aSchedule = addCronSchedule(schedName, schedRef, schedDesc, cronString, schedGroup, null, null); resultElement.addElement("added").addText(schedRef); //$NON-NLS-1$ SubscriptionRepository.logger.info( Messages.getString("PRO_SUBSCRIPTREP.ADDED_SUBSCRIPTION_SCHEDULE", schedRef)); //$NON-NLS-1$ } SubscriptionRepository.subscriptionScheduler.getCronSummary(cronString); // Throws an exception if invalid } catch (Exception e) { resultElement.addElement("message") //$NON-NLS-1$ .addText(Messages.getString("PRO_SUBSCRIPTREP.ERROR_OCCURRED_WITH_SCHEDULE", //$NON-NLS-1$ schedRef, e.getLocalizedMessage())); SubscriptionRepository.logger .warn(Messages.getString("PRO_SUBSCRIPTREP.EXCEPTION_WITH_SCHEDULE", schedRef), e); //$NON-NLS-1$ } } } catch (Exception e) { Element ele = resultElement.addElement("message").addText( //$NON-NLS-1$ Messages.getString("PRO_SUBSCRIPTREP.ERROR_PROCESSING_IMPORTS") + e.getLocalizedMessage()); //$NON-NLS-1$ ele.addAttribute("result", "ERROR"); //$NON-NLS-1$ //$NON-NLS-2$ SubscriptionRepository.logger .error(Messages.getString("PRO_SUBSCRIPTREP.EXCEPTION_PROCESSING_IMPORTS"), e); //$NON-NLS-1$ return (resultElement); } } return (resultElement); } public Element importContent(final Document doc) { Element resultElement = DocumentHelper.createElement("importContentResults"); //$NON-NLS-1$ if (doc == null) { Element ele = resultElement.addElement("message") //$NON-NLS-1$ .addText(Messages.getString("PRO_SUBSCRIPTREP.DOCUMENT_IS_NULL")); //$NON-NLS-1$ ele.addAttribute("result", "ERROR"); //$NON-NLS-1$//$NON-NLS-2$ return (resultElement); } List contentNodes = doc.selectNodes("//subscription-content/*"); //$NON-NLS-1$ if (contentNodes.size() == 0) { Element ele = resultElement.addElement("message") //$NON-NLS-1$ .addText(Messages.getString("PRO_SUBSCRIPTREP.NO_SCHEDULES_DEFINED")); //$NON-NLS-1$ ele.addAttribute("result", "WARNING"); //$NON-NLS-1$//$NON-NLS-2$ return (resultElement); } synchronized (SubscriptionRepository.SyncLock) { Node contentNode = null; Node tempNode = null; String actionRef, contentType, allowAllSchedules; ISubscribeContent subscribeContent = null; List schedList = getSchedules(); Map scheduleMap = new HashMap(); Map groupMap = new HashMap(); for (int j = 0; j < schedList.size(); ++j) { Schedule aSchedule = (Schedule) schedList.get(j); scheduleMap.put(aSchedule.getScheduleReference(), aSchedule); List groupList = (List) groupMap.get(aSchedule.getGroup()); if (groupList == null) { groupList = new ArrayList(); groupMap.put(aSchedule.getGroup(), groupList); } groupList.add(aSchedule); } try { SubscriptionRepository.logger.info(Messages.getString( "PRO_SUBSCRIPTREP.USER_PROCESSING_CONTENT_NODES", Integer.toString(contentNodes.size()))); //$NON-NLS-1$ for (int i = 0; i < contentNodes.size(); i++) { contentNode = (Node) contentNodes.get(i); actionRef = contentNode.selectSingleNode("@action").getText(); //$NON-NLS-1$ contentType = contentNode.selectSingleNode("@type").getText(); //$NON-NLS-1$ tempNode = contentNode.selectSingleNode("@allowAllSchedules"); //$NON-NLS-1$ if (tempNode != null) { allowAllSchedules = tempNode.getText(); } else { allowAllSchedules = "false"; //$NON-NLS-1$ } try { subscribeContent = getContentByActionReference(actionRef); if (subscribeContent != null) { subscribeContent.setType(contentType); resultElement.addElement("modified").addText(actionRef); //$NON-NLS-1$ SubscriptionRepository.logger.info(Messages .getString("PRO_SUBSCRIPTREP.MODIFIED_SUBSCRIPTION_CONTENT", actionRef)); //$NON-NLS-1$ } else { subscribeContent = addContent(actionRef, contentType); resultElement.addElement("added").addText(actionRef); //$NON-NLS-1$ SubscriptionRepository.logger.info( Messages.getString("PRO_SUBSCRIPTREP.ADDED_SUBSCRIPTION_CONTENT", actionRef)); //$NON-NLS-1$ } } catch (Exception e) { resultElement.addElement("message").addText(Messages.getString( //$NON-NLS-1$ "PRO_SUBSCRIPTREP.ERROR_WITH_CONTENT", actionRef, e.getLocalizedMessage())); //$NON-NLS-1$ SubscriptionRepository.logger .warn(Messages.getString("PRO_SUBSCRIPTREP.ERROR_WITH_CONTENT_LOG", actionRef), e); //$NON-NLS-1$ } List contentSchedules = new ArrayList(); if ("true".equalsIgnoreCase(allowAllSchedules)) { //$NON-NLS-1$ contentSchedules.addAll(schedList); } else { List suppliedSchedules = contentNode.selectNodes("schedule"); //$NON-NLS-1$ if (suppliedSchedules != null) { for (int j = 0; j < suppliedSchedules.size(); j++) { tempNode = (Node) suppliedSchedules.get(j); String schName = tempNode.getText(); if (schName != null) { Object aSchedule = scheduleMap.get(schName); if (aSchedule != null) { contentSchedules.add(aSchedule); } } } } List suppliedGroups = contentNode.selectNodes("group"); //$NON-NLS-1$ if (suppliedGroups != null) { for (int j = 0; j < suppliedGroups.size(); j++) { tempNode = (Node) suppliedGroups.get(j); String grpName = tempNode.getText(); if (grpName != null) { List groupList = (List) groupMap.get(grpName); if (groupList != null) { contentSchedules.addAll(groupList); } } } } } HibernateUtil.beginTransaction(); // Need to do this or the schedules don't get saved if the content item is new subscribeContent.setSchedules(contentSchedules); HibernateUtil.commitTransaction(); } } catch (Exception e) { Element ele = resultElement.addElement("message").addText( //$NON-NLS-1$ Messages.getString("PRO_SUBSCRIPTREP.ERROR_PROCESSING_IMPORTS") + e.getLocalizedMessage()); //$NON-NLS-1$ ele.addAttribute("result", "ERROR"); //$NON-NLS-1$ //$NON-NLS-2$ SubscriptionRepository.logger .error(Messages.getString("PRO_SUBSCRIPTREP.EXCEPTION_PROCESSING_IMPORTS"), e); //$NON-NLS-1$ return (resultElement); } } return (resultElement); } public boolean addSubscription(final ISubscription subscription) { if ((subscription.getId() != null) && (subscription.getTitle() != null)) { // commented by sbarkdull HibernateUtil.beginTransaction(); Session session = HibernateUtil.getSession(); session.save(subscription); // subscriptionMap.put( subscription.getId(), subscription ); // commented by sbarkdull HibernateUtil.commitTransaction(); return true; } else { // TODO log an error return false; } } @SuppressWarnings("unchecked") public List<ISubscription> getSubscriptionsForSchedule(final ISchedule schedule) { if (schedule == null) { return new ArrayList<ISubscription>(); } Session session = HibernateUtil.getSession(); Query qry = session .getNamedQuery("org.pentaho.platform.repository.subscription.Schedule.findSubscriptionsBySchedule") //$NON-NLS-1$ .setCacheable(true); qry.setEntity("schedule", schedule); //$NON-NLS-1$ return qry.list(); } public List<ISubscription> getSubscriptionsForSchedule(final String scheduleId) { return getSubscriptionsForSchedule(this.getScheduleByScheduleReference(scheduleId)); } public IPentahoResultSet getSubscriptions(final String scheduleId, final IPentahoSession session, final String solution, final String path, final String action, final String parameterNames[]) { IPentahoResultSet results = new SubscriptionResultSet(scheduleId, session, parameterNames, solution, path, action); return results; } public void addContent(final ISubscribeContent content) { if (getContentByActionReference(content.getActionReference()) != null) { throw new SubscriptionRepositoryException(Messages .getString("PRO_SUBSCRIPTREP.ACTION_SEQUENCE_ALREADY_EXISTS", content.getActionReference())); //$NON-NLS-1$ } // commented by sbarkdull HibernateUtil.beginTransaction(); Session session = HibernateUtil.getSession(); session.save(content); // commented by sbarkdull HibernateUtil.commitTransaction(); clearSessionCaches(); } public void deleteContent(final ISubscribeContent content) { // commented by wseyler HibernateUtil.beginTransaction(); Session session = HibernateUtil.getSession(); session.delete(content); // commented by wseyler HibernateUtil.commitTransaction(); clearSessionCaches(); } private void clearSessionCaches() { ICacheManager cm = PentahoSystem.getCacheManager(null); // TODO sbarkdull, need to get real session in here if (cm != null) { //cm.killSessionCaches(); // TODO Need to find a way for kill all session caches cm.killSessionCaches(); } } public ISubscribeContent addContent(final String actionRef, final String contentType) { ISubscribeContent newContent = new SubscribeContent(UUIDUtil.getUUIDAsString(), actionRef, contentType); addContent(newContent); return (newContent); } /** * For each action sequence path in the actionRefs array, if there is not already * content in the subscription repository for that action sequence, add it. If the * content is already in the subscription repository, do nothing. * Return the a list of the content that is associated with each action sequence * in the actionRefs parameter, regardless of if it was newly added, or already * existed. */ public List<ISubscribeContent> addContent(final String actionRefs[]) throws SubscriptionRepositoryCheckedException { List<ISubscribeContent> newContents = new ArrayList<ISubscribeContent>(); List<ISubscribeContent> allContent = getAllContent(); Map<String, ISubscribeContent> existingContentActionRef = new HashMap<String, ISubscribeContent>(); for (ISubscribeContent content : allContent) { existingContentActionRef.put(content.getActionReference(), content); } for (String actionRef : actionRefs) { if (!existingContentActionRef.containsKey(actionRef)) { ISubscribeContent newContent = addContent(actionRef, ""); //$NON-NLS-1$ newContents.add(newContent); } else { newContents.add(existingContentActionRef.get(actionRef)); } } return newContents; } /** * If an action sequence currently in the subscription repository is not * in the actionRefs array parameter, remove it from the subscription repository. * If an action sequence in the actionRefs array is not already in the subscription * repository, add it to the subscription repository. If the action sequence in the * actionRefs array is already in the subscription repository, do nothing. */ public void setContent(final String actionRefs[]) throws Exception { List<String> keepList = new ArrayList<String>(Arrays.asList(actionRefs)); // Strings List<ISubscribeContent> allContent = getAllContent(); List<ISubscribeContent> deleteList = new ArrayList<ISubscribeContent>(); // SubscribeContent for (ISubscribeContent content : allContent) { if (keepList.contains(content.getActionReference())) { keepList.remove(content.getActionReference()); } else { deleteList.add(content); } } for (int i = 0; i < keepList.size(); ++i) { addContent((String) keepList.get(i), ""); //$NON-NLS-1$ } for (int i = 0; i < deleteList.size(); ++i) { deleteSubscribeContent((SubscribeContent) deleteList.get(i)); } } public ISubscribeContent editContent(final String contentId, final String actionRef, final String contentType) { ISubscribeContent oldCont = getContentById(contentId); if (oldCont != null) { // Any null values keep previous values if (actionRef != null) { oldCont.setActionReference(actionRef); } if (contentType != null) { oldCont.setType(contentType); } return (oldCont); } return (null); } public boolean deleteContentForSchedule(final String contentId, final String schedId) throws SubscriptionRepositoryCheckedException { ISubscribeContent content = getContentById(contentId); ISchedule sched = getSchedule(schedId); return (deleteContentForSchedule(content, sched)); } // maybe this should be called deleteScheduleFromContent? public boolean deleteContentForSchedule(final ISubscribeContent content, final ISchedule sched) throws SubscriptionRepositoryCheckedException { if (content == null) { return (false); } return (content.removeSchedule(sched)); } public boolean addContentForSchedule(final String contentId, final String schedId) throws SubscriptionRepositoryCheckedException { ISubscribeContent content = getContentById(contentId); ISchedule sched = getSchedule(schedId); return (addContentForSchedule(content, sched)); } public boolean addContentForSchedule(final ISubscribeContent content, final ISchedule sched) throws SubscriptionRepositoryCheckedException { if (content == null) { return (false); } content.addSchedule(sched); return (true); } public void setSchedulesForContent(final String scheduleId[], final String contentId) throws Exception { ISubscribeContent content = getContentById(contentId); List schedList = new ArrayList(); for (String element : scheduleId) { ISchedule sched = getSchedule(element); if (sched != null) { schedList.add(sched); } } content.setSchedules(schedList); } public void addContentForSchedule(final String contentIds[], final String schedId) throws SubscriptionRepositoryCheckedException { ISchedule sched = getSchedule(schedId); for (String contentId : contentIds) { ISubscribeContent content = getContentById(contentId); addContentForSchedule(content, sched); } } public void setContentForSchedule(final String contentIds[], final String schedId) throws Exception { ISchedule sched = getSchedule(schedId); List<ISubscribeContent> allContent = getAllContent(); for (String contentId : contentIds) { ISubscribeContent content = getContentById(contentId); addContentForSchedule(content, sched); allContent.remove(content); } for (int i = 0; i < allContent.size(); ++i) { SubscribeContent content = (SubscribeContent) allContent.get(i); deleteContentForSchedule(content, sched); } } public ISubscribeContent getContentById(final String theId) { Session session = HibernateUtil.getSession(); try { return (ISubscribeContent) session.get(SubscribeContent.class, theId); } catch (HibernateException ex) { throw new SubscriptionRepositoryException( Messages.getErrorString("PRO_SUBSCRIPTREP.ERROR_0001_GETTING_SUBSCRIPTION", theId), ex); //$NON-NLS-1$ } } @SuppressWarnings("unchecked") public List<ISubscribeContent> getAllContent() { Session session = HibernateUtil.getSession(); Query qry = session .getNamedQuery("org.pentaho.platform.repository.subscription.SubscribeContent.getAllContent") //$NON-NLS-1$ .setCacheable(true); return qry.list(); } public ISubscribeContent getContentByActionReference(final String actionReference) { Session session = HibernateUtil.getSession(); Query qry = session.getNamedQuery( "org.pentaho.platform.repository.subscription.SubscribeContent.findSubscriptionContentByActionRef") //$NON-NLS-1$ .setCacheable(true); qry.setString("searchTerm", actionReference); //$NON-NLS-1$ Object rtn = null; try { rtn = qry.uniqueResult(); } catch (Exception ignored) { // sbarkdull, added the logging statement, original author believed the exception can be ignored. logger.error("Exception being ignored: ", ignored); //$NON-NLS-1$ } return (SubscribeContent) rtn; } @SuppressWarnings("unchecked") public List<ISubscribeContent> getContentBySchedule(final ISchedule schedule) { Session session = HibernateUtil.getSession(); Query qry = session .getNamedQuery( "org.pentaho.platform.repository.subscription.SubscribeContent.findContentBySchedule") //$NON-NLS-1$ .setCacheable(true); qry.setParameter("schedule", schedule); //$NON-NLS-1$ return (qry.list()); } public Document getUserSubscriptions(final String user, final String contentId, final IPentahoSession session) { Document document = DocumentHelper.createDocument(); Element subscriptionsNode = document.addElement("subscriptions"); //$NON-NLS-1$ addSubscriptionsToDocument(user, contentId, subscriptionsNode, null, session); return document; } public void deleteUserSubscriptions(final String user) { // Session session = HibernateUtil.getSession(); Query qry = session.getNamedQuery( "org.pentaho.platform.repository.subscription.Subscription.findUserSubscriptionsForDeletion") //$NON-NLS-1$ .setCacheable(true); qry.setString("searchUser", user); //$NON-NLS-1$ SubscriptionRepository.logger.warn(Messages.getErrorString("PRO_SUBSCRIPTREP.USER_REMOVING_USER", user)); //$NON-NLS-1$ List subscriptions = qry.list(); Subscription subscriptToDelete = null; for (int i = 0; i < subscriptions.size(); i++) { subscriptToDelete = (Subscription) subscriptions.get(i); HibernateUtil.makeTransient(subscriptToDelete); } HibernateUtil.flushSession(); } @SuppressWarnings("unchecked") public List<ISubscription> getUserSubscriptionsToContentReference(final String user, final String contentId) { Session session = HibernateUtil.getSession(); ISubscribeContent content = this.getContentByActionReference(contentId); if (content == null) { return new ArrayList<ISubscription>(); } Query qry = session .getNamedQuery("org.pentaho.platform.repository.subscription.Subscription.findUserSubscriptions") //$NON-NLS-1$ .setCacheable(true); qry.setString("searchUser", user); //$NON-NLS-1$ qry.setEntity("searchContent", content); //$NON-NLS-1$ return qry.list(); } @SuppressWarnings("unchecked") public List<ISubscription> getUserSubscriptions(final String user) { Session session = HibernateUtil.getSession(); Query qry = session .getNamedQuery("org.pentaho.platform.repository.subscription.Subscription.findAllUserSubscriptions") //$NON-NLS-1$ .setCacheable(true); qry.setString("searchUser", user); //$NON-NLS-1$ return qry.list(); } @SuppressWarnings("unchecked") public List<ISubscription> getAllSubscriptions() { Session session = HibernateUtil.getSession(); Query qry = session .getNamedQuery("org.pentaho.platform.repository.subscription.Subscription.getAllSubscriptions") //$NON-NLS-1$ .setCacheable(true); return qry.list(); } public void addSubscriptionsToDocument(final String user, final String contentId, final Element subscriptionsNode, final String editId, final IPentahoSession session) { List<ISubscription> userSubsToContent = getUserSubscriptionsToContentReference(user, contentId); if (userSubsToContent == null) { return; } for (int i = 0; i < userSubsToContent.size(); i++) { ISubscription subscription = userSubsToContent.get(i); addSubscriptionToDocument(subscription, subscriptionsNode, editId, session); } } /** * Returns true if the subscription name is unique for the user/contentId * * @param Name * the schedule name to check for uniqueness * @param user * the user that owns the schedules * @param contentId * The action sequence separated by slashes * @return */ public boolean checkUniqueSubscriptionName(final String name, final String user, final String contentId) { if (name == null) { return true; } List userSubsToContent = getUserSubscriptionsToContentReference(user, contentId); if (userSubsToContent == null) { return true; } for (int i = 0; i < userSubsToContent.size(); i++) { Subscription subscription = (Subscription) userSubsToContent.get(i); if (name.equals(subscription.getTitle())) { return false; } } return true; } public void addSchedulesToDocument(final String user, final String contentId, final Element schedulesNode, final String editId) { // now see if there are schedules ISubscribeContent content = this.getContentByActionReference(contentId); if (content == null) { return; } List schedules = content.getSchedules(); Iterator scheduleIterator = schedules.iterator(); Schedule schedule; while (scheduleIterator.hasNext()) { schedule = (Schedule) scheduleIterator.next(); if (schedule != null) { Element scheduleNode = schedulesNode.addElement("schedule"); //$NON-NLS-1$ scheduleNode.addElement("id").setText(schedule.getId()); //$NON-NLS-1$ scheduleNode.addElement("title").setText(schedule.getTitle()); //$NON-NLS-1$ scheduleNode.addElement("group").setText(schedule.getGroup()); //$NON-NLS-1$ scheduleNode.addElement("schedRef").setText(schedule.getScheduleReference()); //$NON-NLS-1$ // see if this schedule is currently selected /* * if( selectedSchedules.contains( schedule.getId() ) ) { * scheduleNode.addAttribute( "selected", "true" ); * //$NON-NLS-1$//$NON-NLS-2$ } */ } } } public void addSubscriptionToDocument(final ISubscription subscription, final Element subscriptionsNode, final String editId, final IPentahoSession session) { Element node = subscriptionsNode.addElement("subscription"); //$NON-NLS-1$ if (subscription.getTitle() == null) { node.addElement("title").setText("Unknown"); //$NON-NLS-1$ //$NON-NLS-2$ } else { node.addElement("title").setText(subscription.getTitle()); //$NON-NLS-1$ } node.addElement("content-id").setText(subscription.getContent().getId()); //$NON-NLS-1$ node.addElement("id").setText(subscription.getId()); //$NON-NLS-1$ node.addElement("user").setText(subscription.getUser()); //$NON-NLS-1$ if ((editId != null) && editId.equals(subscription.getId())) { node.addAttribute("edit", "true"); //$NON-NLS-1$//$NON-NLS-2$ } int type = subscription.getType(); switch (type) { case Subscription.TYPE_PERSONAL: node.addElement("type").setText("personal"); //$NON-NLS-1$//$NON-NLS-2$ break; case Subscription.TYPE_GROUP: node.addElement("type").setText("group"); //$NON-NLS-1$//$NON-NLS-2$ break; case Subscription.TYPE_ROLE: node.addElement("type").setText("role"); //$NON-NLS-1$//$NON-NLS-2$ break; } Map parameters = subscription.getParameters(); Iterator parameterIterator = parameters.keySet().iterator(); Element parametersNode = node.addElement("parameters"); //$NON-NLS-1$ while (parameterIterator.hasNext()) { String name = (String) parameterIterator.next(); Object value = parameters.get(name); Element parameterNode = parametersNode.addElement("parameter"); //$NON-NLS-1$ parameterNode.addElement("name").setText(name); //$NON-NLS-1$ parameterNode.addElement("value").setText(value.toString()); //$NON-NLS-1$ } // now add the archives IContentItem contentItem = getContentItem(subscription.getId(), session); if (contentItem != null) { List contentFiles = contentItem.getFileVersions(); if ((contentFiles != null) && (contentFiles.size() > 0)) { Element archivesNode = node.addElement("archives"); //$NON-NLS-1$ Iterator contentFileIterator = contentFiles.iterator(); while (contentFileIterator.hasNext()) { IContentItemFile file = (IContentItemFile) contentFileIterator.next(); Date date = file.getFileDateTime(); // TODO make this format driven from configuration SimpleDateFormat format = new SimpleDateFormat("MM-dd-yyyy hh:mm aa"); //$NON-NLS-1$ String fileId = file.getId(); Element archiveNode = archivesNode.addElement("archive"); //$NON-NLS-1$ archiveNode.addElement("id").setText(fileId); //$NON-NLS-1$ archiveNode.addElement("date").setText(format.format(date)); //$NON-NLS-1$ archiveNode.addElement("size").setText(Long.toString(file.getFileSize())); //$NON-NLS-1$ archiveNode.addElement("mimetype").setText(contentItem.getMimeType()); //$NON-NLS-1$ } } } } public ISubscription getSubscriptionById(final String theId) { Session session = HibernateUtil.getSession(); try { return (ISubscription) session.get(Subscription.class, theId); } catch (HibernateException ex) { throw new SubscriptionRepositoryException( Messages.getErrorString("PRO_SUBSCRIPTREP.ERROR_0001_GETTING_SUBSCRIPTION", theId), ex); //$NON-NLS-1$ } } public ISubscription getSubscription(final String subscriptionId, final IPentahoSession session) { if (session == null) { // TODO surface an error return null; } if (!session.isAuthenticated()) { // TODO surface an error return null; } ISubscription subscription = getSubscriptionById(subscriptionId); if (subscription == null) { // TODO surface an error return null; } if (subscription.getUser().equals(session.getName())) { return subscription; } // TODO surface an error return null; } public void init(final IPentahoSession session) { HibernateUtil.beginTransaction(); } public List<ISchedule> getSchedules() { Session session = HibernateUtil.getSession(); Query qry = session.getNamedQuery("org.pentaho.platform.repository.subscription.Schedule.getAllSchedules") //$NON-NLS-1$ .setCacheable(true); return qry.list(); } public List<ISchedule> syncSchedules() throws Exception { return (SubscriptionRepository.subscriptionScheduler.syncSchedule(getSchedules())); } public List<ISchedule> getSchedulesByTitle(final String title) { Session session = HibernateUtil.getSession(); Query qry = session .getNamedQuery("org.pentaho.platform.repository.subscription.Schedule.findScheduleByTitle") //$NON-NLS-1$ .setCacheable(true); qry.setString("searchTerm", title); //$NON-NLS-1$ return qry.list(); } public ISchedule getScheduleByScheduleReference(final String scheduleReference) { Session session = HibernateUtil.getSession(); Query qry = session .getNamedQuery("org.pentaho.platform.repository.subscription.Schedule.findSchedulesByReference") //$NON-NLS-1$ .setCacheable(true); qry.setString("searchTerm", scheduleReference); //$NON-NLS-1$ return (Schedule) qry.uniqueResult(); } public boolean deleteSubscription(final String subscriptionId, final IPentahoSession session) { if (session == null) { return false; } if (!session.isAuthenticated()) { return false; } ISubscription subscription = getSubscription(subscriptionId, session); if (subscription == null) { // TODO throw a warning here return false; } if (subscription.getUser().equals(session.getName())) { HibernateUtil.makeTransient(subscription); return true; } else { // TODO throw an error here return false; } } public boolean deleteSubscription(final String subscriptionId) throws SubscriptionRepositoryCheckedException { ISubscription subscription = getSubscriptionById(subscriptionId); if (subscription == null) { throw new SubscriptionRepositoryException( Messages.getString("PRO_SUBSCRIPTREP.SUBSCRIPTION_ID_NOT_FOUND", subscriptionId)); //$NON-NLS-1$ } } HibernateUtil.makeTransient(subscription); return true; } public boolean deleteSubscriptionForSchedule(final ISubscription subscription, final ISchedule sched) throws SubscriptionRepositoryCheckedException { return subscription.deleteSchedule(sched); } public boolean deleteSchedule(final ISchedule sched) throws SubscriptionRepositoryCheckedException { if (sched == null) { return (false); } List<ISubscribeContent> contentList = getContentBySchedule(sched); for (ISubscribeContent content : contentList) { deleteContentForSchedule(content, sched); } HibernateUtil.makeTransient(sched); HibernateUtil.flushSession(); try { SubscriptionRepository.subscriptionScheduler.syncSchedule(sched.getScheduleReference(), null); } catch (SubscriptionSchedulerException e) { HibernateUtil.rollbackTransaction(); throw new SubscriptionRepositoryCheckedException("Failed to delete schedule with name " + sched.getScheduleReference() + " and id " + sched.getId(), e); } return true; } public boolean deleteScheduleById(final String scheduleId) throws SubscriptionRepositoryCheckedException { ISchedule sched = getSchedule(scheduleId); if (sched == null) { throw new SubscriptionRepositoryCheckedException( Messages.getString("PRO_SUBSCRIPTREP.SCHEDULE_ID_NOT_FOUND", scheduleId)); //$NON-NLS-1$ } } return deleteSchedule(sched); } public boolean deleteSubscribeContent(final ISubscribeContent subContent) throws SubscriptionSchedulerException { HibernateUtil.makeTransient(subContent); HibernateUtil.flushSession(); clearSessionCaches(); return true; } public boolean deleteSubscribeContentById(final String subContentId) throws SubscriptionSchedulerException { ISubscribeContent content = getContentById(subContentId); return deleteSubscribeContent(content); } public void addSchedule(final ISchedule schedule) throws SubscriptionRepositoryCheckedException { if (getScheduleByScheduleReference(schedule.getScheduleReference()) != null) { throw new SubscriptionRepositoryCheckedException(Messages .getString("PRO_SUBSCRIPTREP.SCHEDULE_REF_NOT_UNIQUE_ADD", schedule.getScheduleReference())); //$NON-NLS-1$ } // commented by sbarkdull HibernateUtil.beginTransaction(); Session session = HibernateUtil.getSession(); session.save(schedule); try { SubscriptionRepository.subscriptionScheduler.syncSchedule(null, schedule); // commented by sbarkdull HibernateUtil.commitTransaction(); } catch (SubscriptionSchedulerException e) { // TODO sbarkdull, at this point the transaction needs to be aborted, but how!!! HibernateUtil.rollbackTransaction(); throw new SubscriptionRepositoryCheckedException("", e); // TODO sbarkdull, error msg? //$NON-NLS-1$ } } public ISchedule addCronSchedule(final String title, final String scheduleRef, final String description, final String cronString, final String group, Date startDate, Date endDate) throws SubscriptionRepositoryCheckedException { Schedule newSched = new Schedule(UUIDUtil.getUUIDAsString(), title, scheduleRef, description, cronString, group, startDate, endDate); addSchedule(newSched); return (newSched); } public ISchedule addRepeatSchedule(String title, String scheduleRef, String description, Integer repeatCount, Integer repeatInterval, String group, Date startDate, Date endDate) throws SubscriptionRepositoryCheckedException { Schedule newSched = new Schedule(UUIDUtil.getUUIDAsString(), title, scheduleRef, description, repeatCount, repeatInterval, group, startDate, endDate); addSchedule(newSched); return newSched; } public ISchedule editCronSchedule(final String id, final String title, final String scheduleRef, final String description, final String cronString, final String group, Date startDate, Date endDate) throws SubscriptionRepositoryCheckedException { ISchedule oldSched = getSchedule(id); if (oldSched != null) { String oldScheduleReference = oldSched.getScheduleReference(); // Any null values keep previous values if (scheduleRef != null) { if ((!oldScheduleReference.equals(scheduleRef)) && (getScheduleByScheduleReference(scheduleRef) != null)) { throw new SubscriptionRepositoryException( Messages.getString("PRO_SUBSCRIPTREP.SCHEDULE_REF_NOT_UNIQUE_EDIT", scheduleRef)); //$NON-NLS-1$ } oldSched.setScheduleReference(scheduleRef); } if (title != null) { oldSched.setTitle(title); } if (description != null) { oldSched.setDescription(description); } if (cronString != null) { oldSched.setCronString(cronString); } if (group != null) { oldSched.setGroup(group); } oldSched.setStartDate(startDate); oldSched.setEndDate(endDate); try { SubscriptionRepository.subscriptionScheduler.syncSchedule(oldScheduleReference, oldSched); } catch (SubscriptionSchedulerException ex) { throw new SubscriptionRepositoryException( Messages.getString("PRO_SUBSCRIPTREP.CANNOT_EDIT_SCHEDULE", id), ex); //$NON-NLS-1$ } return (oldSched); } return (null); } public ISchedule editRepeatSchedule(final String id, final String title, final String scheduleRef, final String description, final Integer repeatCount, final Integer repeatInterval, final String group, Date startDate, Date endDate) throws SubscriptionRepositoryCheckedException { ISchedule oldSched = getSchedule(id); if (oldSched != null) { String oldScheduleReference = oldSched.getScheduleReference(); // Any null values keep previous values if (scheduleRef != null) { if ((!oldScheduleReference.equals(scheduleRef)) && (getScheduleByScheduleReference(scheduleRef) != null)) { throw new SubscriptionRepositoryException( Messages.getString("PRO_SUBSCRIPTREP.SCHEDULE_REF_NOT_UNIQUE_EDIT", scheduleRef)); //$NON-NLS-1$ } oldSched.setScheduleReference(scheduleRef); } if (title != null) { oldSched.setTitle(title); } if (description != null) { oldSched.setDescription(description); } oldSched.setRepeatCount(repeatCount); if (repeatInterval != null) { oldSched.setRepeatInterval(repeatInterval); } if (group != null) { oldSched.setGroup(group); } oldSched.setStartDate(startDate); oldSched.setEndDate(endDate); try { SubscriptionRepository.subscriptionScheduler.syncSchedule(oldScheduleReference, oldSched); } catch (SubscriptionSchedulerException ex) { throw new SubscriptionRepositoryException( Messages.getString("PRO_SUBSCRIPTREP.CANNOT_EDIT_SCHEDULE", id), ex); //$NON-NLS-1$ } return (oldSched); } return (null); } public ISchedule getSchedule(final String scheduleId) { // return (Schedule) scheduleMap.get( scheduleId ); Session session = HibernateUtil.getSession(); try { return (Schedule) session.get(Schedule.class, scheduleId); } catch (HibernateException ex) { throw new SubscriptionRepositoryException( Messages.getErrorString("PRO_SUBSCRIPTREP.ERROR_0002_GETTING_SCHEDULE", scheduleId), ex); //$NON-NLS-1$ } } public List getSubscriptionArchives(final String subscriptionName, final IPentahoSession session) { IContentItem contentItem = getContentItem(subscriptionName, session); if (contentItem == null) { // we have no archived versions return null; } return contentItem.getFileVersions(); } public IContentItem getContentItem(final String subscriptionName, final IPentahoSession session) { ISubscriptionRepository subscriptionRepository = PentahoSystem.get(ISubscriptionRepository.class, session); ISubscription subscription = subscriptionRepository.getSubscription(subscriptionName, session); if (subscription == null) { // TODO surface an error return null; } ISubscribeContent content = subscription.getContent(); Map subscriptionParameters = subscription.getParameters(); ActionInfo contentInfo = ActionInfo.parseActionString(content.getActionReference()); // String solutionName = contentInfo[0]; // String actionPath = contentInfo[1]; String actionName = (String) subscriptionParameters.get("action"); //$NON-NLS-1$ if (actionName == null) { actionName = contentInfo.getActionName(); } IContentItem contentItem = getContentItem(actionName, subscriptionName, null, null, session, contentInfo.getSolutionName(), contentInfo.getPath(), false); if (contentItem == null) { return null; } return contentItem; } public IContentItem getContentItem(final String contentName, final String subscriptionName, final String mimeType, final String extension, final IPentahoSession session, final String solutionName, final String solutionPath, final boolean allowCreate) { // get an output stream to hand to the caller IContentRepository contentRepository = PentahoSystem.get(IContentRepository.class, session); if (contentRepository == null) { // error( // Messages.getErrorString("RuntimeContext.ERROR_0024_NO_CONTENT_REPOSITORY") // ); //$NON-NLS-1$ return null; } String contentPath = SubscriptionHelper.getSubscriptionOutputLocation(solutionName, solutionPath, contentName); // Find the location if it's already there. IContentLocation contentLocation = null; try { contentLocation = contentRepository.getContentLocationByPath(contentPath); } catch (Exception ex) { // ignored } if ((contentLocation == null) && allowCreate) { contentLocation = contentRepository.newContentLocation(contentPath, subscriptionName, subscriptionName, solutionName, true); } if (contentLocation == null) { // error( // Messages.getErrorString("RuntimeContext.ERROR_0025_INVALID_CONTENT_LOCATION") // ); //$NON-NLS-1$ return null; } // Get the content item from the location - if it's there. IContentItem contentItem = null; try { contentItem = contentLocation.getContentItemByName(subscriptionName); } catch (Exception ex) { // Ignored } if ((contentItem == null) && allowCreate) { contentItem = contentLocation.newContentItem(subscriptionName, contentName, extension, mimeType, null, IContentItem.WRITEMODE_KEEPVERSIONS); } return contentItem; } }