contentmanagementservices.java

Sequoia ERP是一个真正的企业级开源ERP解决方案。它提供的模块包括：电子商务应用(e-commerce), POS系统(point of sales),知识管理,存货与仓库管理

/*
 * $Id: ContentManagementServices.java 7074 2006-03-25 00:04:33Z jonesde $
 *
 *  Copyright (c) 2003-2005 The Open For Business Project - www.ofbiz.org
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a
 *  copy of this software and associated documentation files (the "Software"),
 *  to deal in the Software without restriction, including without limitation
 *  the rights to use, copy, modify, merge, publish, distribute, sublicense,
 *  and/or sell copies of the Software, and to permit persons to whom the
 *  Software is furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included
 *  in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 *  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 *  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 *  CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
 *  OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
 *  THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package org.ofbiz.content;

import java.sql.Timestamp;
import java.util.Calendar;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import org.ofbiz.base.util.Debug;
import org.ofbiz.base.util.UtilDateTime;
import org.ofbiz.base.util.UtilMisc;
import org.ofbiz.base.util.UtilValidate;
import org.ofbiz.base.util.StringUtil;
import org.ofbiz.base.util.cache.UtilCache;
import org.ofbiz.content.content.ContentServices;
import org.ofbiz.content.content.ContentWorker;
import org.ofbiz.entity.GenericDelegator;
import org.ofbiz.entity.GenericEntityException;
import org.ofbiz.entity.GenericPK;
import org.ofbiz.entity.GenericValue;
import org.ofbiz.entity.condition.EntityCondition;
import org.ofbiz.entity.condition.EntityConditionList;
import org.ofbiz.entity.condition.EntityExpr;
import org.ofbiz.entity.condition.EntityOperator;
import org.ofbiz.entity.model.ModelUtil;
import org.ofbiz.entity.util.ByteWrapper;
import org.ofbiz.entity.util.EntityUtil;
import org.ofbiz.security.Security;
import org.ofbiz.service.DispatchContext;
import org.ofbiz.service.GenericServiceException;
import org.ofbiz.service.LocalDispatcher;
import org.ofbiz.service.ModelService;
import org.ofbiz.service.ServiceAuthException;
import org.ofbiz.service.ServiceUtil;

/**
 * ContentManagementServices Class
 *
 * @author     <a href="mailto:[e-mail]">Al Byers</a>
 * @version    $Rev: 7074 $
 * @since      3.0
 */
public class ContentManagementServices {

    public static final String module = ContentManagementServices.class.getName();

    /**
     * getSubContent
     * Finds the related subContent given the template Content and the mapKey.
     * This service calls a same-named method in ContentWorker to do the work.
     */
    public static Map getSubContent(DispatchContext dctx, Map context) {
        //Security security = dctx.getSecurity();
        GenericDelegator delegator = dctx.getDelegator();
        //LocalDispatcher dispatcher = dctx.getDispatcher();
        String contentId = (String) context.get("contentId"); 
        String subContentId = (String) context.get("subContentId"); 
        String mapKey = (String) context.get("mapKey"); 
        GenericValue userLogin = (GenericValue)context.get("userLogin");
        Timestamp fromDate = (Timestamp)context.get("fromDate");
        List assocTypes = (List) context.get("assocTypes"); 
        String assocTypesString = (String)context.get("assocTypesString");
        if (UtilValidate.isNotEmpty(assocTypesString)) {
            List lst = StringUtil.split(assocTypesString, "|");
            if (assocTypes == null) {
                assocTypes = new ArrayList();   
            }
            assocTypes.addAll(lst);
        }
        GenericValue content = null;
        GenericValue view = null;

        try {
            view = ContentWorker.getSubContentCache( delegator, contentId, mapKey, subContentId, userLogin, assocTypes, fromDate, new Boolean(false), null);
            content = ContentWorker.getContentFromView(view);
        } catch(GenericEntityException e) {
            return ServiceUtil.returnError(e.getMessage());
        }

        Map results = ServiceUtil.returnSuccess();
        results.put("view", view);
        results.put("content", content);
        return results;
    }

    /**
     * getContent
     * This service calls a same-named method in ContentWorker to do the work.
     */
    public static Map getContent(DispatchContext dctx, Map context) {
        //Security security = dctx.getSecurity();
        GenericDelegator delegator = dctx.getDelegator();
        String contentId = (String) context.get("contentId"); 
        //GenericValue userLogin = (GenericValue)context.get("userLogin");
        GenericValue view = null;

        try {
            view = ContentWorker.getContentCache( delegator, contentId);
        } catch(GenericEntityException e) {
            return ServiceUtil.returnError(e.getMessage());
        }

        Map results = ServiceUtil.returnSuccess();
        results.put("view", view);
        return results;
    }

    /**
     * addMostRecent
     * A service for adding the most recently used of an entity class to the cache.
     * Entities make it to the most recently used list primarily by being selected for editing,
     * either by being created or being selected from a list.
     */
    public static Map addMostRecent(DispatchContext dctx, Map context) {
        //Security security = dctx.getSecurity();
        //GenericDelegator delegator = dctx.getDelegator();
        //LocalDispatcher dispatcher = dctx.getDispatcher();
        //HttpServletRequest request = (HttpServletRequest)context.get("request");  
        //String suffix = (String) context.get("suffix"); 
        GenericValue val = (GenericValue)context.get("pk");
        GenericPK pk = val.getPrimaryKey();
        HttpSession session = (HttpSession)context.get("session");

        ContentManagementWorker.mruAdd(session, pk);
        return ServiceUtil.returnSuccess();
    }


    /**
     * persistContentAndAssoc
     * A combination method that will create or update all or one of the following
     * a Content entity, a ContentAssoc related to the Content and 
     * the ElectronicText that may be associated with the Content.
     * The keys for determining if each entity is created is the presence
     * of the contentTypeId, contentAssocTypeId and dataResourceTypeId.
     * This service tries to handle DataResource and ContentAssoc fields with and
     * without "dr" and "ca" prefixes.
     * Assumes binary data is always in field, "imageData".
     */
    public static Map persistContentAndAssoc(DispatchContext dctx, Map context) throws GenericServiceException {
        GenericDelegator delegator = dctx.getDelegator();
        LocalDispatcher dispatcher = dctx.getDispatcher();
        
        // Knowing why a request fails permission check is one of the more difficult
        // aspects of content management. Setting "displayFailCond" to true will
        // put an html table in result.errorMessage that will show what tests were performed
        Boolean bDisplayFailCond = (Boolean)context.get("displayFailCond");
        String mapKey = (String) context.get("mapKey"); 
        
        // If "deactivateExisting" is set, other Contents that are tied to the same
        // contentIdTo will be deactivated (thruDate set to now)
        String deactivateExisting = (String) context.get("deactivateExisting"); 
        if (UtilValidate.isEmpty(deactivateExisting)) {
            if (UtilValidate.isEmpty(mapKey)) 
                deactivateExisting = "false";
            else 
                deactivateExisting = "true";
        }
        if (Debug.infoOn()) Debug.logInfo("in persist... mapKey(0):" + mapKey, null);

        // ContentPurposes can get passed in as a delimited string or a list. Combine.
        List contentPurposeList = (List)context.get("contentPurposeList");
        if (contentPurposeList == null)
            contentPurposeList = new ArrayList();
        String contentPurposeString = (String) context.get("contentPurposeString");
        if (UtilValidate.isNotEmpty(contentPurposeString)) {
            List tmpPurposes = StringUtil.split(contentPurposeString, "|");
            contentPurposeList.addAll(tmpPurposes);
        }
        if (contentPurposeList != null ) {
            context.put("contentPurposeList", contentPurposeList);   
            context.put("contentPurposeString", null);   
        }
        if (Debug.infoOn()) Debug.logInfo("in persist... contentPurposeList(0):" + contentPurposeList, null);
        if (Debug.infoOn()) Debug.logInfo("in persist... textData(0):" + context.get("textData"), null);
        

        GenericValue content = delegator.makeValue("Content", null);
        content.setPKFields(context);
        content.setNonPKFields(context);
        String contentId = (String) content.get("contentId");
        String contentTypeId = (String) content.get("contentTypeId");
        String origContentId = (String) content.get("contentId");
        String origDataResourceId = (String) content.get("dataResourceId");
        if (Debug.infoOn()) Debug.logInfo("in persist... contentId(0):" + contentId, null);

        GenericValue dataResource = delegator.makeValue("DataResource", null);
        dataResource.setPKFields(context);
        dataResource.setNonPKFields(context);
        dataResource.setAllFields(context, false, "dr", null);
        context.putAll(dataResource);
        String dataResourceId = (String) dataResource.get("dataResourceId");
        String dataResourceTypeId = (String) dataResource.get("dataResourceTypeId");
        if (Debug.infoOn()) Debug.logInfo("in persist... dataResourceId(0):" + dataResourceId, null);

        GenericValue contentAssoc = delegator.makeValue("ContentAssoc", null);
        contentAssoc.setPKFields(context);
        contentAssoc.setNonPKFields(context);
        contentAssoc.setAllFields(context, false, "ca", null);
        context.putAll(contentAssoc);

        GenericValue electronicText = delegator.makeValue("ElectronicText", null);
        electronicText.setPKFields(context);
        electronicText.setNonPKFields(context);
        
        // save expected primary keys on result now in case there is no operation that uses them
        Map results = ServiceUtil.returnSuccess();
        results.put("contentId", content.get("contentId"));
        results.put("dataResourceId", dataResource.get("dataResourceId"));
        results.put("contentIdTo", contentAssoc.get("contentIdTo"));
        results.put("fromDate", contentAssoc.get("fromDate"));
        results.put("contentAssocTypeId", contentAssoc.get("contentAssocTypeId"));
        results.put("drDataResourceId", dataResource.get("dataResourceId"));
        results.put("caContentIdTo", contentAssoc.get("contentIdTo"));
        results.put("caFromDate", contentAssoc.get("fromDate"));
        results.put("caContentAssocTypeId", contentAssoc.get("contentAssocTypeId"));
        
        // get user info for multiple use
        GenericValue userLogin = (GenericValue) context.get("userLogin"); 

        // TODO: DEJ20060221 Should these be used somewhere?
        //String textData = (String)electronicText.get("textData");

        //String userLoginId = (String)userLogin.get("userLoginId");