loopsubcontentcachetransform.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

        String contentPurposeTypeId = (String) templateRoot.get("contentPurposeTypeId");
        List purposeTypes = StringUtil.split(contentPurposeTypeId, "|");
        templateRoot.put("purposeTypes", purposeTypes);
        Locale locale = (Locale) templateRoot.get("locale");
        if (locale == null) {
            locale = Locale.getDefault();
            templateRoot.put("locale", locale);
        }

        Map whenMap = new HashMap();
        whenMap.put("followWhen", (String) templateRoot.get("followWhen"));
        whenMap.put("pickWhen", (String) templateRoot.get("pickWhen"));
        whenMap.put("returnBeforePickWhen", (String) templateRoot.get("returnBeforePickWhen"));
        whenMap.put("returnAfterPickWhen", (String) templateRoot.get("returnAfterPickWhen"));
        templateRoot.put("whenMap", whenMap);

        String fromDateStr = (String) templateRoot.get("fromDateStr");
        Timestamp fromDate = null;
        if (UtilValidate.isNotEmpty(fromDateStr)) {
            fromDate = UtilDateTime.toTimestamp(fromDateStr);
        }
        if (fromDate == null)
            fromDate = UtilDateTime.nowTimestamp();

        final GenericValue userLogin = (GenericValue) FreeMarkerWorker.getWrappedObject("userLogin", env);
        List globalNodeTrail = (List) templateRoot.get("globalNodeTrail");
        //if (Debug.infoOn()) Debug.logInfo("in LoopSubContentCache(0), nodeTrailCsv ." + FreeMarkerWorker.nodeTrailToCsv(globalNodeTrail), module);
        String strNullThruDatesOnly = (String) templateRoot.get("nullThruDatesOnly");
        String orderBy = (String) templateRoot.get("orderBy");
        Boolean nullThruDatesOnly = (strNullThruDatesOnly != null && strNullThruDatesOnly.equalsIgnoreCase("true")) ? new Boolean(true) : new Boolean(false);
        GenericValue val = null;
        try {
            val = ContentWorker.getCurrentContent(delegator, globalNodeTrail, userLogin, templateRoot, nullThruDatesOnly, null);
        } catch (GeneralException e) {
            Debug.logError(e, module);
        }
        final GenericValue view = val;

        if (view != null) {
            templateRoot.put("contentId", null);
            templateRoot.put("subContentId", null);

            String contentId = (String) view.get("contentId");
            //if (Debug.infoOn()) Debug.logInfo("in LoopSubContentCache(0), contentId ." + contentId, module);
            final String contentIdTo = contentId;

            String thisMapKey = (String) templateRoot.get("mapKey");
            //if (Debug.infoOn()) Debug.logInfo("in LoopSubContentCache(0), thisMapKey ." + thisMapKey, module);
            Map results = null;
            //if (Debug.infoOn()) Debug.logInfo("in LoopSubContentCache(0), assocTypes ." + assocTypes, module);
            String contentAssocPredicateId = (String) templateRoot.get("contentAssocPredicateId");
            try {
                results = ContentServicesComplex.getAssocAndContentAndDataResourceCacheMethod(delegator, contentId, thisMapKey, "From", fromDate, null, assocTypes, null, new Boolean(true), contentAssocPredicateId, orderBy);
            } catch (MiniLangException e2) {
                throw new RuntimeException(e2.getMessage());
            } catch (GenericEntityException e) {
                throw new RuntimeException(e.getMessage());
            }
            List longList = (List) results.get("entityList");
            //if (Debug.infoOn()) Debug.logInfo("in LoopSubContentCache(0), longList ." + longList.size(), module);
            String viewSizeStr = (String) templateRoot.get("viewSize");
            if (UtilValidate.isEmpty(viewSizeStr))
                viewSizeStr = UtilProperties.getPropertyValue("content", "viewSize");
            if (UtilValidate.isEmpty(viewSizeStr))
                viewSizeStr = "10";
            int viewSize = Integer.parseInt(viewSizeStr);
            String viewIndexStr = (String) templateRoot.get("viewIndex");
            if (UtilValidate.isEmpty(viewIndexStr))
                viewIndexStr = "0";
            int viewIndex = Integer.parseInt(viewIndexStr);
            int lowIndex = viewIndex * viewSize;
            int listSize = longList.size();
            int highIndex = (viewIndex + 1) * viewSize;
            if (highIndex > listSize)
                highIndex = listSize;
            //if (Debug.infoOn()) Debug.logInfo("viewIndexStr(0):" + viewIndexStr + " viewIndex:" + viewIndex, "");
            //if (Debug.infoOn()) Debug.logInfo("viewSizeStr(0):" + viewSizeStr + " viewSize:" + viewSize, "");
            //if (Debug.infoOn()) Debug.logInfo("listSize(0):" + listSize , "");
            //if (Debug.infoOn()) Debug.logInfo("highIndex(0):" + highIndex , "");
            //if (Debug.infoOn()) Debug.logInfo("lowIndex(0):" + lowIndex , "");
            Iterator it = longList.iterator();
            //List entityList = longList.subList(lowIndex, highIndex);
            List entityList = longList;
            templateRoot.put("entityList", entityList);
            templateRoot.put("viewIndex", new Integer(viewIndex));
            templateRoot.put("viewSize", new Integer(viewSize));
            templateRoot.put("lowIndex", new Integer(lowIndex));
            templateRoot.put("highIndex", new Integer(highIndex));
            templateRoot.put("listSize", new Integer(listSize));

            env.setVariable("entityList", FreeMarkerWorker.autoWrap(entityList, env));
            env.setVariable("viewIndex", FreeMarkerWorker.autoWrap(new Integer(viewIndex), env));
            env.setVariable("viewSize", FreeMarkerWorker.autoWrap(new Integer(viewSize), env));
            env.setVariable("lowIndex", FreeMarkerWorker.autoWrap(new Integer(lowIndex), env));
            env.setVariable("highIndex", FreeMarkerWorker.autoWrap(new Integer(highIndex), env));
            env.setVariable("listSize", FreeMarkerWorker.autoWrap(new Integer(listSize), env));
        }

        return new LoopWriter(out) {

            public void write(char cbuf[], int off, int len) {
                buf.append(cbuf, off, len);
                //StringBuffer ctxBuf = (StringBuffer) templateRoot.get("buf");
                //ctxBuf.append(cbuf, off, len);
            }

            public void flush() throws IOException {
                out.flush();
            }

            public int onStart() throws TemplateModelException, IOException {

                if (view == null) {
                    return TransformControl.SKIP_BODY;
                }

                List globalNodeTrail = (List) templateRoot.get("globalNodeTrail");
                String trailCsv = ContentWorker.nodeTrailToCsv(globalNodeTrail);
                //if (Debug.infoOn()) Debug.logInfo("in Loop, onStart, trailCsv:" + trailCsv, "");
                int viewIndex = ((Integer) templateRoot.get("viewIndex")).intValue();
                int viewSize = ((Integer) templateRoot.get("viewSize")).intValue();
                int listSize = ((Integer) templateRoot.get("listSize")).intValue();
                int lowIndex = viewIndex * viewSize;
                int highIndex = (viewIndex + 1) * viewSize;
                if (highIndex > listSize)
                    highIndex = listSize;
                int outputIndex = 0;
                Integer highIndexInteger = new Integer(highIndex);
                Integer lowIndexInteger = new Integer(lowIndex);
                Integer outputIndexInteger = new Integer(outputIndex);
                Integer entityIndexInteger = new Integer(0);
                templateRoot.put("lowIndex", lowIndexInteger);
                templateRoot.put("highIndex", highIndexInteger);
                templateRoot.put("outputIndex", outputIndexInteger);
                templateRoot.put("entityIndex", outputIndexInteger);

                env.setVariable("lowIndex", FreeMarkerWorker.autoWrap(lowIndexInteger, env));
                env.setVariable("highIndex", FreeMarkerWorker.autoWrap(highIndexInteger, env));
                env.setVariable("outputIndex", FreeMarkerWorker.autoWrap(outputIndexInteger, env));
                env.setVariable("entityIndex", FreeMarkerWorker.autoWrap(outputIndexInteger, env));
                //if (Debug.infoOn()) Debug.logInfo( " viewIndex:" + viewIndex, "");
                //if (Debug.infoOn()) Debug.logInfo( " viewSize:" + viewSize, "");
                //if (Debug.infoOn()) Debug.logInfo("listSize(1):" + listSize , "");
                //if (Debug.infoOn()) Debug.logInfo("highIndex(1):" + highIndexInteger , "");
                //if (Debug.infoOn()) Debug.logInfo("lowIndex(1):" + lowIndexInteger , "");
                boolean inProgress = false;
                if (outputIndex < highIndex) {
                    inProgress = getNextMatchingEntity(templateRoot, delegator, env);
                }
                FreeMarkerWorker.saveContextValues(templateRoot, saveKeyNames, savedValues);
                if (inProgress) {
                    return TransformControl.EVALUATE_BODY;
                } else {
                    return TransformControl.SKIP_BODY;
                }
            }

            public int afterBody() throws TemplateModelException, IOException {
                FreeMarkerWorker.reloadValues(templateRoot, savedValues, env);
                List list = (List) templateRoot.get("globalNodeTrail");
                List subList = list.subList(0, list.size() - 1);
                templateRoot.put("globalNodeTrail", subList);
                env.setVariable("globalNodeTrail", FreeMarkerWorker.autoWrap(subList, env));

                int outputIndex = ((Integer) templateRoot.get("outputIndex")).intValue();
                int highIndex = ((Integer) templateRoot.get("highIndex")).intValue();
                Integer highIndexInteger = new Integer(highIndex);
                env.setVariable("highIndex", FreeMarkerWorker.autoWrap(highIndexInteger, env));
                //if (Debug.infoOn()) Debug.logInfo("highIndex(2):" + highIndexInteger , "");
                boolean inProgress = false;
                if (outputIndex < highIndex) {
                    inProgress = getNextMatchingEntity(templateRoot, delegator, env);
                }

                FreeMarkerWorker.saveContextValues(templateRoot, saveKeyNames, savedValues);
                if (inProgress) {
                    return TransformControl.REPEAT_EVALUATION;
                } else {
                    return TransformControl.END_EVALUATION;
                }
            }

            public void close() throws IOException {
                if (view == null) {
                    return;
                }
                FreeMarkerWorker.reloadValues(templateRoot, savedValuesUp, env);
                int outputIndex = ((Integer) templateRoot.get("outputIndex")).intValue();
                //if (Debug.infoOn()) Debug.logInfo("outputIndex(3):" + outputIndex , "");
                int highIndex = ((Integer) templateRoot.get("highIndex")).intValue();
                Integer highIndexInteger = new Integer(highIndex);
                env.setVariable("highIndex", FreeMarkerWorker.autoWrap(highIndexInteger, env));
                //if (Debug.infoOn()) Debug.logInfo("highIndex(3):" + highIndexInteger , "");
                if (outputIndex < highIndex) {
                    templateRoot.put("highIndex", new Integer(outputIndex));
                    //if (Debug.infoOn()) Debug.logInfo("highIndex(4):" + highIndex , "");
                    templateRoot.put("listSize", new Integer(outputIndex));
                }
                Object highIndexObj = FreeMarkerWorker.getWrappedObject("highIndex", env);
                //if (Debug.infoOn()) Debug.logInfo("highIndex(3b):" + highIndexObj , "");
                String wrappedContent = buf.toString();
                out.write(wrappedContent);
                //if (Debug.infoOn()) Debug.logInfo("in LoopSubContent, wrappedContent:" + wrappedContent, module);
                //try {
                //Profiler.end("Loop");
                //FileOutputStream fw = new FileOutputStream(new File("/usr/local/agi/ofbiz/hot-deploy/sfmp/misc/profile.data"));
                //Profiler.print(fw);
                //fw.close();
                //} catch (IOException e) {
                //Debug.logError("[PROFILER] " + e.getMessage(),"");
                //}
            }
        };
    }
}