X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=source%2Fmircoders%2Fservlet%2FServletModuleContent.java;h=0c5954eba26dd7dba081b31bf30af56ea0bf0cb4;hb=77b8f79d3873d20aa10bb775e03047cd6a9de0bf;hp=e26ef652f1786b9566381de840529821eeb1f3ad;hpb=baf56cc3d324ffa8715509e559bbe049739f32f3;p=mir.git diff --git a/source/mircoders/servlet/ServletModuleContent.java b/source/mircoders/servlet/ServletModuleContent.java index e26ef652..0c5954eb 100755 --- a/source/mircoders/servlet/ServletModuleContent.java +++ b/source/mircoders/servlet/ServletModuleContent.java @@ -1,175 +1,181 @@ -package mircoders.servlet; - -import java.io.*; -import java.sql.*; -import java.util.*; -import java.net.*; -import javax.servlet.*; -import javax.servlet.http.*; - - -import freemarker.template.*; - -import mir.servlet.*; -import mir.module.*; -import mir.misc.*; -import mir.storage.*; -import mir.entity.*; +/* + * Copyright (C) 2001, 2002 The Mir-coders group + * + * This file is part of Mir. + * + * Mir is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Mir 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. + * + * You should have received a copy of the GNU General Public License + * along with Mir; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * In addition, as a special exception, The Mir-coders gives permission to link + * the code of this program with the com.oreilly.servlet library, any library + * licensed under the Apache Software License, The Sun (tm) Java Advanced + * Imaging library (JAI), The Sun JIMI library (or with modified versions of + * the above that use the same license as the above), and distribute linked + * combinations including the two. You must obey the GNU General Public + * License in all respects for all of the code used other than the above + * mentioned libraries. If you modify this file, you may extend this exception + * to your version of the file, but you are not obligated to do so. If you do + * not wish to do so, delete this exception statement from your version. + */ -import mircoders.storage.*; -import mircoders.module.*; -import mircoders.entity.*; +package mircoders.servlet; +import java.util.GregorianCalendar; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import javax.servlet.http.HttpSession; + +import mir.entity.adapter.EntityAdapterModel; +import mir.entity.adapter.EntityIteratorAdapter; +import mir.log.LoggerWrapper; +import mir.misc.StringUtil; +import mir.module.ModuleException; +import mir.servlet.ServletModule; +import mir.servlet.ServletModuleExc; +import mir.servlet.ServletModuleFailure; +import mir.storage.StorageObjectFailure; +import mir.util.CachingRewindableIterator; +import mir.util.HTTPRequestParser; +import mir.util.JDBCStringRoutines; +import mir.util.SQLQueryBuilder; +import mir.util.URLBuilder; +import mircoders.entity.EntityContent; +import mircoders.entity.EntityUsers; +import mircoders.global.MirGlobal; +import mircoders.module.ModuleContent; +import mircoders.search.IndexUtil; +import mircoders.storage.DatabaseComment; +import mircoders.storage.DatabaseContent; +import mircoders.storage.DatabaseContentToTopics; + +import org.apache.lucene.index.IndexReader; + +import freemarker.template.SimpleHash; /* * ServletModuleContent - - * liefert HTML fuer Content + * deliver html for the article admin form. * + * @version $Id: ServletModuleContent.java,v 1.41 2003/03/08 17:18:19 idfx Exp $ + * @author rk, mir-coders * - * @author RK */ public class ServletModuleContent extends ServletModule { - - static ModuleTopics themenModule; - static ModuleSchwerpunkt schwerpunktModule; - static ModuleImages imageModule; - - static String templateOpString; - - // Singelton / Kontruktor + private String editTemplate = configuration.getString("ServletModule.Content.ObjektTemplate");; + private String listTemplate = configuration.getString("ServletModule.Content.ListTemplate"); private static ServletModuleContent instance = new ServletModuleContent(); public static ServletModule getInstance() { return instance; } private ServletModuleContent() { + super(); + logger = new LoggerWrapper("ServletModule.Content"); try { - theLog = Logfile.getInstance(this.getClass().getName()); - templateListString = MirConfig.getProp("ServletModule.Content.ListTemplate"); - templateOpString = MirConfig.getProp("ServletModule.Content.OpTemplate"); - templateObjektString = MirConfig.getProp("ServletModule.Content.ObjektTemplate"); - templateConfirmString = MirConfig.getProp("ServletModule.Content.ConfirmTemplate"); + + templateListString = configuration.getString("ServletModule.Content.ListTemplate"); + templateObjektString = configuration.getString("ServletModule.Content.ObjektTemplate"); + templateConfirmString = configuration.getString("ServletModule.Content.ConfirmTemplate"); + mainModule = new ModuleContent(DatabaseContent.getInstance()); - themenModule = new ModuleTopics(DatabaseTopics.getInstance()); - schwerpunktModule = new ModuleSchwerpunkt(DatabaseFeature.getInstance()); - imageModule = new ModuleImages(DatabaseImages.getInstance()); - } catch (StorageObjectException e) { - theLog.printDebugInfo("servletmodulecontent konnte nicht initialisiert werden"); + } + catch (StorageObjectFailure e) { + logger.error("servletmodulecontent konnte nicht initialisiert werden"); } } - // Methoden - - public void list(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException + public void list(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { - try { - EntityUsers user = _getUser(req); - EntityList theList; - String offsetParam = req.getParameter("offset"); - int offset =0; + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); - // hier offsetcode bearbeiteb - if (offsetParam != null && !offsetParam.equals("")) - offset = Integer.parseInt(offsetParam); - - if (req.getParameter("next") != null) - offset=Integer.parseInt(req.getParameter("nextoffset")); - else - if (req.getParameter("prev") != null) - offset = Integer.parseInt(req.getParameter("prevoffset")); + String where = requestParser.getParameter("where"); + String order = requestParser.getParameterWithDefault("order", "webdb_create desc"); + int offset = requestParser.getIntegerWithDefault("offset", 0); + String selectArticleUrl = requestParser.getParameter("selectarticleurl"); - String whereParam = req.getParameter("where"); - String orderParam = req.getParameter("order"); - - theList = ((ModuleContent)mainModule).getContent(whereParam, orderParam, offset, user); - _list(theList, req, res); - } catch (ModuleException e) { - throw new ServletModuleException(e.toString()); - } + returnArticleList(aRequest, aResponse, where, order, offset, selectArticleUrl); } - public void listop(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException - { + public void search(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc, ServletModuleFailure { try { - EntityUsers user = _getUser(req); - EntityList theList; - String offsetParam = req.getParameter("offset"); - int offset =0; - - String whereParam = req.getParameter("where"); - - if (whereParam==null) whereParam = "to_article_type='0'"; + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + SQLQueryBuilder queryBuilder = new SQLQueryBuilder(); + String searchField = requestParser.getParameterWithDefault("searchfield", ""); + String searchValue = requestParser.getParameterWithDefault("searchvalue", "").trim(); + String searchOrder = requestParser.getParameterWithDefault("searchorder", ""); + String searchispublished = requestParser.getParameterWithDefault("searchispublished", ""); + String searchArticleType = requestParser.getParameterWithDefault("searcharticletype", ""); + String selectArticleUrl = requestParser.getParameter("selectarticleurl"); + + if (searchValue.length()>0) { + if (searchField.equals("contents")) + queryBuilder.appendAndCondition( + "(lower(content_data) like " + "'%" + JDBCStringRoutines.escapeStringLiteral(searchValue.toLowerCase()) + "%')"+ + " or (lower(description) like " + "'%" + JDBCStringRoutines.escapeStringLiteral(searchValue.toLowerCase()) + "%')"); + else + queryBuilder.appendAndCondition( + "lower("+ searchField + ") like " + + "'%" + JDBCStringRoutines.escapeStringLiteral(searchValue.toLowerCase()) + "%'"); + } - // hier offsetcode bearbeiteb - if (offsetParam != null && !offsetParam.equals("")) - offset = Integer.parseInt(offsetParam); + if (searchispublished.length()>0) { + if (searchispublished.equals("0")) + queryBuilder.appendAndCondition("is_published='f'"); + else + queryBuilder.appendAndCondition("is_published='t'"); + } - if (req.getParameter("next") != null) - offset=Integer.parseInt(req.getParameter("nextoffset")); - else - if (req.getParameter("prev") != null) - offset = Integer.parseInt(req.getParameter("prevoffset")); + if (searchArticleType.length()>0) { + queryBuilder.appendAndCondition("to_article_type="+Integer.parseInt(searchArticleType)); + } - String orderParam = req.getParameter("order"); + if (searchOrder.length()>0) { + if (searchOrder.equals("datedesc")) + queryBuilder.appendAscendingOrder("webdb_create"); + else if (searchOrder.equals("dateasc")) + queryBuilder.appendDescendingOrder("webdb_create"); + else if (searchOrder.equals("title")) + queryBuilder.appendDescendingOrder("title"); + else if (searchOrder.equals("creator")) + queryBuilder.appendDescendingOrder("creator"); + } - theList = ((ModuleContent)mainModule).getContent(whereParam, orderParam, offset, user); - _list(theList, req, res); - } catch (ModuleException e) { - throw new ServletModuleException(e.toString()); + returnArticleList(aRequest, aResponse, queryBuilder.getWhereClause(), queryBuilder.getOrderByClause(), 0, selectArticleUrl); } - } - - - public void search(HttpServletRequest req, HttpServletResponse res) - throws ServletModuleException { - try { - EntityUsers user = _getUser(req); - EntityList theList; - String fieldParam = req.getParameter("field"); - String fieldValueParam = req.getParameter("fieldvalue"); - String orderParam = req.getParameter("order"); - - theList = ((ModuleContent)mainModule).getContentByField(fieldParam, fieldValueParam, orderParam, 0, user); - _list(theList, req, res); - } catch (ModuleException e) { - throw new ServletModuleException(e.toString()); + catch (Throwable e) { + throw new ServletModuleFailure(e); } } - public void add(HttpServletRequest req, HttpServletResponse res) - throws ServletModuleException { - - EntityUsers user = _getUser(req); - SimpleHash mergeData = new SimpleHash(); - mergeData.put("new", "1"); - mergeData.put("is_published", "1"); - String now = StringUtil.date2webdbDate(new GregorianCalendar()); - mergeData.put("date", new SimpleScalar(now)); - mergeData.put("themenPopupData", themenModule.getTopicsAsSimpleList()); - try { - mergeData.put("articletypePopupData", DatabaseArticleType.getInstance().getPopupData()); - } catch (Exception e) { - theLog.printError("articletype could not be fetched."); - } - try { - mergeData.put("languagePopupData", DatabaseLanguage.getInstance().getPopupData()); - } catch (Exception e) { - theLog.printError("language-popup could not be fetched."); - } - mergeData.put("schwerpunktPopupData", schwerpunktModule.getSchwerpunktAsSimpleList()); - mergeData.put("login_user", HTMLTemplateProcessor.makeSimpleHash(user)); - deliver(req, res, mergeData, templateObjektString); + public void add(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc { + _showObject(null, req, res); } - public void insert(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException + public void insert(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc { - //theLog.printDebugInfo(":: content :: trying to insert"); +//theLog.printDebugInfo(":: content :: trying to insert"); try { EntityUsers user = _getUser(req); - HashMap withValues = getIntersectingValues(req, DatabaseContent.getInstance()); - //theLog.printDebugInfo(":: content :: got intersecting values"); + Map withValues = getIntersectingValues(req, DatabaseContent.getInstance()); + String now = StringUtil.date2webdbDate(new GregorianCalendar()); withValues.put("date", now); withValues.put("publish_path", StringUtil.webdbDate2path(now)); @@ -179,34 +185,31 @@ public class ServletModuleContent extends ServletModule withValues.put("is_published","0"); if (!withValues.containsKey("is_html")) withValues.put("is_html","0"); - if (withValues.get("creator").toString().equals("")) - withValues.put("creator","Anonym"); + String id = mainModule.add(withValues); DatabaseContentToTopics.getInstance().setTopics(id,req.getParameterValues("to_topic")); - //theLog.printDebugInfo(":: content :: inserted"); + _showObject(id, req, res); } - catch (StorageObjectException e) { - throw new ServletModuleException(e.toString()); - } - catch (ModuleException e) { - throw new ServletModuleException(e.toString()); + catch (Throwable e) { + throw new ServletModuleFailure(e); } } - public void delete(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException + public void delete(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc { - EntityUsers user = _getUser(req); - // hier pruefen ob dem akt. user loeschen erlaubt ist... + String idParam = req.getParameter("id"); - if (idParam == null) throw new ServletModuleException("Falscher Aufruf: (id) nicht angegeben"); + if (idParam == null) throw new ServletModuleExc("Invalid call: id missing"); String confirmParam = req.getParameter("confirm"); String cancelParam = req.getParameter("cancel"); + logger.info("where = " + req.getParameter("where")); + if (confirmParam == null && cancelParam == null) { - // HTML Ausgabe zum Confirmen! + SimpleHash mergeData = new SimpleHash(); mergeData.put("module", "Content"); mergeData.put("infoString", "Content: " + idParam); @@ -220,14 +223,23 @@ public class ServletModuleContent extends ServletModule if (confirmParam!= null && !confirmParam.equals("")) { try { mainModule.deleteById(idParam); + + /** @todo the following two should be implied in + * DatabaseContent */ + //delete rows in the content_x_topic-table DatabaseContentToTopics.getInstance().deleteByContentId(idParam); //delete rows in the comment-table DatabaseComment.getInstance().deleteByContentId(idParam); - } catch (ModuleException e) { - throw new ServletModuleException(e.toString()); - } catch (StorageObjectException e) { - throw new ServletModuleException(e.toString()); + //delete from lucene index, if any + String index = configuration.getString("IndexPath"); + if (IndexReader.indexExists(index)){ + IndexUtil.unindexID(idParam,index); + } + + } + catch (Throwable e) { + throw new ServletModuleFailure(e); } list(req,res); } @@ -238,201 +250,305 @@ public class ServletModuleContent extends ServletModule } } - public void edit(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException + public void edit(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc { - String idParam = req.getParameter("id"); - if (idParam == null) throw new ServletModuleException("Falscher Aufruf: (id) nicht angegeben"); + String idParam = req.getParameter("id"); + if (idParam == null) + throw new ServletModuleExc("Invalid call: id not supplied "); _showObject(idParam, req, res); } - // methods for attaching media file - public void attach(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException +// methods for attaching media file + public void attach(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc { String mediaIdParam = req.getParameter("mid"); String idParam = req.getParameter("cid"); - if (idParam == null||mediaIdParam==null) throw new ServletModuleException("smod content :: attach :: cid/mid missing"); + if (idParam == null||mediaIdParam==null) throw new ServletModuleExc("smod content :: attach :: cid/mid missing"); try { EntityContent entContent = (EntityContent)mainModule.getById(idParam); entContent.attach(mediaIdParam); } catch(ModuleException e) { - theLog.printError("smod content :: attach :: could not get entityContent"); + logger.error("smod content :: attach :: could not get entityContent"); } + catch(StorageObjectFailure e) { + logger.error("smod content :: attach :: could not get entityContent"); + } + _showObject(idParam, req, res); } - public void dettach(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException + public void dettach(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc { String cidParam = req.getParameter("cid"); - String midParam = req.getParameter("mid"); - if (cidParam == null) throw new ServletModuleException("smod content :: dettach :: cid missing"); - if (midParam == null) throw new ServletModuleException("smod content :: dettach :: mid missing"); + String midParam = req.getParameter("mid"); + if (cidParam == null) + throw new ServletModuleExc("smod content :: dettach :: cid missing"); + if (midParam == null) + throw new ServletModuleExc("smod content :: dettach :: mid missing"); try { EntityContent entContent = (EntityContent)mainModule.getById(cidParam); entContent.dettach(cidParam,midParam); } catch(ModuleException e) { - theLog.printError("smod content :: dettach :: could not get entityContent"); + logger.error("smod content :: dettach :: could not get entityContent"); + } + catch(StorageObjectFailure e) { + logger.error("smod content :: dettach :: could not get entityContent"); } + _showObject(cidParam, req, res); } - public void newswire(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException + public void update(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { - String idParam = req.getParameter("id"); - if (idParam == null) throw new ServletModuleException("smod content :: newswire :: id missing"); try { - EntityContent entContent = (EntityContent)mainModule.getById(idParam); - entContent.newswire(); - } - catch(ModuleException e) { - theLog.printError("smod content :: newswire :: could not get entityContent"); - } - list(req, res); - } + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + String returnUrl = requestParser.getParameter("returnurl"); - public void update(HttpServletRequest req, HttpServletResponse res) - throws ServletModuleException - { - try { + String idParam = aRequest.getParameter("id"); + if (idParam == null) + throw new ServletModuleExc("Wrong call: (id) is missing"); + + Map withValues = getIntersectingValues(aRequest, DatabaseContent.getInstance()); + String[] topic_id = aRequest.getParameterValues("to_topic"); + String content_id = aRequest.getParameter("id"); - EntityUsers user = _getUser(req); - if (user==null) theLog.printDebugInfo("user null!"); - String idParam = req.getParameter("id"); - if (idParam == null) throw new ServletModuleException("Falscher Aufruf: (id) nicht angegeben"); - - HashMap withValues = getIntersectingValues(req, DatabaseContent.getInstance()); - //String topic_id = req.getParameter("to_topic"); - String[] topic_id = req.getParameterValues("to_topic"); - String content_id = req.getParameter("id"); - // withValues.put("publish_path", StringUtil.webdbDate2path((String)withValues.get("date"))); - if(user != null) withValues.put("user_id", user.getId()); withValues.put("is_produced", "0"); if (!withValues.containsKey("is_published")) withValues.put("is_published","0"); if (!withValues.containsKey("is_html")) withValues.put("is_html","0"); - if (withValues.get("creator").toString().equals("")) - withValues.put("creator","Anonym"); - //theLog.printDebugInfo("updating. "); + String id = mainModule.set(withValues); - DatabaseContentToTopics.getInstance().setTopics(req.getParameter("id"),topic_id); - //theLog.printDebugInfo("update done. "); - String whereParam = req.getParameter("where"); - String orderParam = req.getParameter("order"); - if ((whereParam!=null && !whereParam.equals("")) || (orderParam!=null && !orderParam.equals(""))){ - //theLog.printDebugInfo("update to list"); - list(req,res); + DatabaseContentToTopics.getInstance().setTopics(aRequest.getParameter("id"),topic_id); + + String whereParam = aRequest.getParameter("where"); + String orderParam = aRequest.getParameter("order"); + + if (returnUrl!=null){ + redirect(aResponse, returnUrl); } else - _showObject(idParam, req, res); + _showObject(idParam, aRequest, aResponse); } - catch (StorageObjectException e) { - throw new ServletModuleException(e.toString()); + catch (Throwable e) { + throw new ServletModuleFailure(e); } - catch (ModuleException e) { - throw new ServletModuleException(e.toString()); + } + +/* + * HelperMethod shows the basic article editing form. + * + * if the "id" parameter is null, it means show an empty form to add a new + * article. +*/ + public void _showObject(String id, HttpServletRequest aRequest, HttpServletResponse aResponse) + throws ServletModuleExc { + try { + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + Map responseData = ServletHelper.makeGenerationData(getLocale(aRequest)); + EntityAdapterModel model = MirGlobal.localizer().dataModel().adapterModel(); + Map article; + URLBuilder urlBuilder = new URLBuilder(); + + urlBuilder.setValue("module", "Content"); + urlBuilder.setValue("do", "edit"); + urlBuilder.setValue("id", id); + urlBuilder.setValue("returnurl", requestParser.getParameter("returnurl")); + + if (id!=null) { + responseData.put("new", Boolean.FALSE); + article = model.makeEntityAdapter("content", mainModule.getById(id)); + } + else { + List fields = DatabaseContent.getInstance().getFields(); + responseData.put("new", Boolean.TRUE); + article = new HashMap(); + Iterator i = fields.iterator(); + while (i.hasNext()) { + article.put(i.next(), null); + } + + article.put("to_topics", null); + + MirGlobal.localizer().adminInterface().initializeArticle(article); + } + responseData.put("article", article); + + responseData.put("returnurl", requestParser.getParameter("returnurl")); + responseData.put("thisurl", urlBuilder.getQuery()); + + ServletHelper.generateResponse(aResponse.getWriter(), responseData, editTemplate); + } + catch (Throwable e) { + throw new ServletModuleFailure(e); } } - // - // Hilfsmethoden + public void returnArticleList( + HttpServletRequest aRequest, + HttpServletResponse aResponse, + String aWhereClause, + String anOrderByClause, + int anOffset, + String aSelectArticleUrl) throws ServletModuleExc { - private void _showObject(String id, HttpServletRequest req, HttpServletResponse res) - throws ServletModuleException { + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + URLBuilder urlBuilder = new URLBuilder(); + EntityAdapterModel model; + int nrArticlesPerPage = 20; + int count; try { - EntityContent entContent=(EntityContent)mainModule.getById(id); - SimpleHash mergeData = HTMLTemplateProcessor.makeSimpleHash(entContent); - EntityList topicToContent = DatabaseContentToTopics.getInstance().getTopics(entContent); - if (topicToContent!=null && topicToContent.size()>0){ - theLog.printDebugInfo("topicanzahl: "+topicToContent.size()); - Entity topics = null; - SimpleList topicList = new SimpleList(); - for(int i=0;i=anOffset+nrArticlesPerPage) { + urlBuilder.setValue("offset", (anOffset + nrArticlesPerPage)); + responseData.put("nexturl" , urlBuilder.getQuery()); } - try { - mergeData.put("languagePopupData", DatabaseLanguage.getInstance().getPopupData()); - } catch (Exception e) { - theLog.printError("language-popup could not be fetched."); - } - // get the images - EntityList currentMedia = DatabaseContentToMedia.getInstance().getMedia(entContent); - if (currentMedia!=null && currentMedia.getCount()>=1) { - SimpleList mediaList = HTMLTemplateProcessor.makeSimpleList(currentMedia); - mergeData.put("to_media", mediaList); + + if (anOffset>0) { + urlBuilder.setValue("offset", Math.max(anOffset - nrArticlesPerPage, 0)); + responseData.put("prevurl" , urlBuilder.getQuery()); } + responseData.put("articles", articleList); - mergeData.put("schwerpunktPopupData", schwerpunktModule.getSchwerpunktAsSimpleList()); - // hier code um zur liste zurueckzukommen - String offsetParam, whereParam, orderParam; - if ((offsetParam = req.getParameter("offset"))!=null) mergeData.put("offset", offsetParam); - if ((whereParam = req.getParameter("where"))!=null) mergeData.put("where", whereParam); - if ((orderParam = req.getParameter("order"))!=null) mergeData.put("order", orderParam); - mergeData.put("login_user", HTMLTemplateProcessor.makeSimpleHash(_getUser(req))); - deliver(req, res, mergeData, templateObjektString); - } catch (Exception e) { - throw new ServletModuleException(e.toString()); + responseData.put("from" , Integer.toString(anOffset+1)); + responseData.put("count", Integer.toString(count)); + responseData.put("to", Integer.toString(Math.min(anOffset+nrArticlesPerPage, count))); + responseData.put("offset" , Integer.toString(anOffset)); + responseData.put("order", anOrderByClause); + responseData.put("where" , aWhereClause); + + ServletHelper.generateResponse(aResponse.getWriter(), responseData, listTemplate); + } + catch (Throwable e) { + throw new ServletModuleFailure(e); } } + public void selectparent(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc + { + try { + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + URLBuilder urlBuilder = new URLBuilder(); - public void _list(EntityList theList, HttpServletRequest req, HttpServletResponse res) - throws ServletModuleException { + urlBuilder.setValue("module", "Content"); + urlBuilder.setValue("do", "setparent"); + urlBuilder.setValue("childid", requestParser.getParameter("id")); + urlBuilder.setValue("returnurl", requestParser.getParameter("returnurl")); + returnArticleList(aRequest, aResponse, "", "", 0, urlBuilder.getQuery()); + } + catch (Throwable e) { + throw new ServletModuleFailure(e); + } + } + + public void listchildren(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc + { try { - // hier dann htmlcode rausschreiben - if (theList == null || theList.getCount() == 0 || theList.getCount()>1) { - SimpleHash modelRoot = HTMLTemplateProcessor.makeSimpleHashWithEntitylistInfos(theList); - modelRoot.put("themenHashData", themenModule.getHashData()); - modelRoot.put("schwerpunktHashData", schwerpunktModule.getHashData()); - modelRoot.put("articletypeHash", DatabaseArticleType.getInstance().getHashData()); - deliver(req, res, modelRoot, templateListString); - } else { // count = 1 - _showObject(theList.elementAt(0).getId(),req,res); - } - } catch (StorageObjectException e) { - throw new ServletModuleException(e.toString()); + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + String articleId = requestParser.getParameter("article_id"); + + if (articleId == null) + throw new ServletModuleExc("ServletModuleContent.listchildren: article_id not set!"); + + returnArticleList(aRequest, aResponse, "to_content = " + articleId, "", 0, null); + } + catch (Throwable e) { + throw new ServletModuleFailure(e); } } - public void _listop(EntityList theList, HttpServletRequest req, HttpServletResponse res) - throws ServletModuleException { + public void setparent(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc + { + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + String articleId = aRequest.getParameter("childid"); + String parentId = aRequest.getParameter("id"); + String returnUrl = aRequest.getParameter("returnurl"); try { - // delivering html - if (theList == null || theList.getCount() == 0 || theList.getCount()>1) { - SimpleHash modelRoot = HTMLTemplateProcessor.makeSimpleHashWithEntitylistInfos(theList); - modelRoot.put("articletypeHash", DatabaseArticleType.getInstance().getHashData()); - deliver(req, res, modelRoot, templateListString); - } else { // count = 1 - _showObject(theList.elementAt(0).getId(), req, res); - } - } catch (StorageObjectException e) { - throw new ServletModuleException(e.toString()); + EntityContent article = (EntityContent) mainModule.getById(articleId); + article.setValueForProperty("to_content", parentId); + article.setProduced(false); + article.update(); } + catch(Throwable e) { + logger.error("ServletModuleContent.setparent: " + e.getMessage()); + throw new ServletModuleFailure(e); + } + + redirect(aResponse, returnUrl); + } + + public void clearparent(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc + { + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + String articleId = requestParser.getParameter("id"); + String returnUrl = requestParser.getParameter("returnurl"); + + try { + EntityContent article = (EntityContent) mainModule.getById(articleId); + article.setValueForProperty("to_content", ""); + article.setProduced(false); + article.update(); + } + catch(Throwable e) { + e.printStackTrace(logger.asPrintWriter(LoggerWrapper.DEBUG_MESSAGE)); + logger.error("ServletModuleContent.clearparent: " + e.getMessage()); + + throw new ServletModuleFailure("ServletModuleContent.clearparent: " + e.getMessage(), e); + } + + redirect(aResponse, returnUrl); } private EntityUsers _getUser(HttpServletRequest req) { HttpSession session=req.getSession(false); + return (EntityUsers)session.getAttribute("login.uid"); } } -