freemarker.template.TemplateDirectiveBody#render

Source File: AbstractDirective.java From onetwo with Apache License 2.0

6 votes

protected String getBodyContent(TemplateDirectiveBody body){
		StringWriter sw = null;
		String bodyContent = "";
		try {
//			body.render(env.getOut());
			if(body!=null){
				sw = new StringWriter();
				body.render(sw);
				bodyContent = sw.toString();
			}
		} catch (Exception e) {
			LangUtils.throwBaseException("render error : " + e.getMessage(), e);
//			e.printStackTrace();
		} finally{
			LangUtils.closeIO(sw);
		}
		return bodyContent;
	}

Source File: SuperDirective.java From metadata with Apache License 2.0

6 votes

@Override
public void execute(Environment env,
                    Map params, TemplateModel[] loopVars,
                    TemplateDirectiveBody body) throws TemplateException, IOException {

    TemplateDirectiveBodyOverrideWraper current = (TemplateDirectiveBodyOverrideWraper) env.getVariable(DirectiveUtils.OVERRIDE_CURRENT_NODE);
    if (current == null) {
        throw new TemplateException("<@super/> direction must be child of override", env);
    }
    TemplateDirectiveBody parent = current.parentBody;
    if (parent == null) {
        throw new TemplateException("not found parent for <@super/>", env);
    }
    parent.render(env.getOut());

}

Source File: DateRangeDirective.java From onetwo with Apache License 2.0

5 votes

@Override
	public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) throws TemplateException, IOException {
		TemplateModel from = FtlUtils.getRequiredParameter(params, PARAMS_FROM);
		TemplateModel to = FtlUtils.getRequiredParameter(params, PARAMS_TO);
		String joiner = FtlUtils.getParameterByString(params, PARAMS_JOINER, "");
		String type = FtlUtils.getParameterByString(params, PARAMS_TYPE, DateType.date.toString());
//		String format = FtlUtils.getParameterByString(params, PARAMS_FORMAT, DateUtil.Date_Only);
		boolean includeEnd = FtlUtils.getParameterByBoolean(params, PARAMS_INCLUDE_END, false);

		List<?> listDatas = null;
		DateType datetype = DateType.valueOf(type);
		String fromStr = from.toString();
		String toStr = to.toString();
		DateInterval interval = DateInterval.in(fromStr, toStr);
		listDatas = interval.getInterval(datetype, 1, includeEnd);
		
		int index = 0;
		for(Object data : listDatas){
			if(loopVars.length>=1)
				loopVars[0] = FtlUtils.wrapAsModel(data);
			if(loopVars.length>=2)
				loopVars[1] = FtlUtils.wrapAsModel(index);
			
			if(index!=0)
				env.getOut().write(joiner);
			
			body.render(env.getOut());
			index++;
		}
	}

Source File: FtlUtils.java From onetwo with Apache License 2.0

5 votes

public static void render(String tag, Environment env, TemplateDirectiveBody body){
	if(body==null || env==null)
		return ;
	try {
		body.render(env.getOut());
	} catch (Exception e) {
		LangUtils.throwBaseException("render tempalte["+tag+"] error : "+e.getMessage(), e);
	} 
}

Source File: NavsTags.java From cms with Apache License 2.0

5 votes

@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body)
        throws TemplateException, IOException {
    if (params.get("id") == null)
        return;
    String id = params.get("id").toString();

    List<Navs> navs = SystemCacheManager.get(ConstantsUtils.TE_NAVS_KEY + id, List.class);

    if (navs == null) {
        Category model = new Category();
        model.setShowModes("1");
        model.setSiteId(Long.parseLong(id));
        List<Category> categorys = categoryService.getList(model);
        navs = getRootNodes(categorys);

        for (Navs nav : navs) {
            childNodes(categorys, nav);
        }
        SystemCacheManager.put(ConstantsUtils.TE_NAVS_KEY + id, navs);
    }

    env.setVariable("navs", wrap(navs));
    if (body != null) {
        body.render(env.getOut());
    }
}

Source File: BrowserTagDirective.java From MaxKey with Apache License 2.0

5 votes

@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body)
		throws TemplateException, IOException {
	String browser = params.get("name").toString();
	String userAgent = request.getHeader("User-Agent");
	env.getOut().append("<!--<div style='display:none'>"+userAgent+"</div>-->");
	
	if(userAgent.indexOf(browser)>0){
		body.render(env.getOut());
	}
}

Source File: AdTags.java From cms with Apache License 2.0

5 votes

@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) throws TemplateException, IOException {
    SimpleScalar id = (SimpleScalar) params.get("id");
    List<Ad> ads = adService.getAdByPositionId(Long.parseLong(id.toString()));

    env.setVariable("ads", wrap(ads));
    if (body != null) {
        body.render(env.getOut());
    }
}

Source File: VirtualSectionDirective.java From scipio-erp with Apache License 2.0

5 votes

protected void executeTyped(Environment env, Map<String, TemplateModel> params, TemplateModel[] loopVars, TemplateDirectiveBody body)
        throws TemplateException, IOException {
    Writer writer = env.getOut();

    // NOTE: this can only work if we already had a RenderWriter.
    // if not, don't even bother trying.
    if (writer instanceof RenderWriter) {
        Map<String, Object> context = ContextFtlUtil.getContext(env);
        WidgetRenderTargetState renderTargetState = WidgetRenderTargetExpr.getRenderTargetState(context);
        if (renderTargetState.isEnabled()) {
            String name = TransformUtil.getStringNonEscapingArg(params, "name");
            String containsExpr = TransformUtil.getStringNonEscapingArg(params, "contains");
            String location = "unknown-location"; // FIXME
            ModelFtlWidget widget = new ModelVirtualSectionFtlWidget(name, location, containsExpr);

            WidgetRenderTargetState.ExecutionInfo execInfo = renderTargetState.handleShouldExecute(widget, writer, context, null);
            if (!execInfo.shouldExecute()) {
                return;
            }
            try {
                if (body != null) {
                    body.render((Writer) execInfo.getWriterForElementRender());
                }
            } finally {
                execInfo.handleFinished(context); // SCIPIO: return logic
            }
            return;
        }
    }

    body.render(writer);
}

Source File: BlockDirective.java From metadata with Apache License 2.0

5 votes

@Override
public void execute(Environment env,
					Map params, TemplateModel[] loopVars,
					TemplateDirectiveBody body) throws TemplateException, IOException {
	String name = DirectiveUtils.getRequiredParam(params, "name");
	TemplateDirectiveBodyOverrideWraper overrideBody = DirectiveUtils.getOverrideBody(env, name);
	if(overrideBody == null) {
		if(body != null) {
			body.render(env.getOut());
		}
	}else {
		DirectiveUtils.setTopBodyForParentBody(env, new TemplateDirectiveBodyOverrideWraper(body,env), overrideBody);
		overrideBody.render(env.getOut());
	}
}

Source File: CustomLayoutDirective.java From helidon-build-tools with Apache License 2.0

5 votes

@Override
public void execute(Environment env,
                    Map params,
                    TemplateModel[] loopVars,
                    TemplateDirectiveBody body)
        throws TemplateException, IOException {

    TemplateModel dataModel = env.getDataModel().get("this");
    if (!(dataModel instanceof ContentNodeHashModel)) {
        throw new TemplateModelException(
                "Data model is not a ContentNodeHashModel");
    }
    ContentNode node = ((ContentNodeHashModel) dataModel).getContentNode();
    if (node == null) {
        throw new TemplateModelException("'this' has a null content-node");
    }

    Object page = node.getDocument().getAttribute("page");
    if (page == null || !(page instanceof Page)) {
        throw new TemplateModelException("Unable to get page instance");
    }

    if (body == null) {
        throw new TemplateModelException("Body is null");
    }
    StringWriter writer = new StringWriter();
    body.render(writer);
    mappings.put(((Page) page).getSourcePath(), writer.toString());
}

Source File: ProfileDirective.java From onetwo with Apache License 2.0

5 votes

@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) throws TemplateException, IOException {
	if(params.containsKey(PARAMS_ACTIVE)){
		boolean active = DirectivesUtils.getParameterByString(params, PARAMS_ACTIVE, "false").equals("true");
		TimeProfileStack.setActive(active);
	}
	String name = DirectivesUtils.getRequiredParameterByString(params, "name");
	TimeProfileStack.push(name);
	body.render(env.getOut());
	TimeProfileStack.pop(name);
}

Source File: ForeachDirective.java From onetwo with Apache License 2.0

5 votes

@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) throws TemplateException, IOException {
	TemplateModel listModel = FtlUtils.getRequiredParameter(params, PARAMS_LIST);
	String joiner = FtlUtils.getParameterByString(params, PARAMS_JOINER, "");
	if(StringUtils.isBlank(joiner))
		joiner = FtlUtils.getParameterByString(params, PARAMS_SEPARATOR, "");//兼容当初定义错的写法
	
	Object datas = null;
	if(listModel instanceof BeanModel){
		datas = ((BeanModel) listModel).getWrappedObject();
	}else{
		throw new BaseException("error: " + listModel);
	}
	
	List<?> listDatas = LangUtils.asList(datas);
	int index = 0;
	for(Object data : listDatas){
		if(loopVars.length>=1)
			loopVars[0] = FtlUtils.wrapAsModel(data);
		if(loopVars.length>=2)
			loopVars[1] = FtlUtils.wrapAsModel(index);
		
		if(index!=0)
			env.getOut().write(joiner);
		
		body.render(env.getOut());
		index++;
	}
}

Source File: Areaslist.java From FlyCms with MIT License

5 votes

@Override
@SuppressWarnings({ "rawtypes", "unchecked" })
public void execute(Environment env, Map params, TemplateModel[] loopVars,
		TemplateDirectiveBody body) throws TemplateException, IOException {
	DefaultObjectWrapperBuilder builder = new DefaultObjectWrapperBuilder(Configuration.VERSION_2_3_25);
	// 获取页面的参数
	//指定父级id
	int parentId = 0;
	
	//处理标签变量
	Map<String, TemplateModel> paramWrap = new HashMap<String, TemplateModel>(params);
	for(String str:paramWrap.keySet()){ 
		if("parentId".equals(str)){
			if(!NumberUtils.isNumber(paramWrap.get(str).toString())) {
				parentId=0;
			}else {
				if(!StringHelperUtils.checkInteger(paramWrap.get(str).toString())) {
					parentId=0;
				}else {
					parentId = Integer.parseInt(paramWrap.get(str).toString());
				}
			}
		}
	}
	// 获取文件的分页
	try {
		List<Areas> pageVo = areasService.selectAreasByPid(parentId);
		env.setVariable("areaslist", builder.build().wrap(pageVo));
	} catch (Exception e) {
		env.setVariable("areaslist", builder.build().wrap(null));
	}
	body.render(env.getOut());
}

Source File: DefineDirective.java From onetwo with Apache License 2.0

5 votes

@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) throws TemplateException, IOException {
	String name = DirectivesUtils.getRequiredParameterByString(params, PARAMS_NAME);
	OverrideBodyWraper override = DirectivesUtils.getOverrideBody(env, name);
	if(override!=null){
		if(override.render)
			return ;
		override.render(env.getOut());
	}else{
		if(body!=null)
			body.render(env.getOut());
	}
}

Source File: ExtendsDirective.java From onetwo with Apache License 2.0

5 votes

@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) throws TemplateException, IOException {
	String file = DirectivesUtils.getParameterByString(params, PARAMS_FILE, DEFAULT_LAYOUT);
	
	String template = env.toFullTemplateName("/", getActaulFile(params, file));
	if(!template.contains(".")){
		template += FTL;
	}
	body.render(env.getOut());
	env.include(template, DirectivesUtils.ENCODING, true);
}

Source File: VueBindingsDirective.java From helidon-build-tools with Apache License 2.0

5 votes

@Override
public void execute(Environment env,
                    Map params,
                    TemplateModel[] loopVars,
                    TemplateDirectiveBody body)
        throws TemplateException, IOException {

    TemplateModel dataModel = env.getDataModel().get("this");
    if (!(dataModel instanceof ContentNodeHashModel)) {
        throw new TemplateModelException(
                "Data model is not a ContentNodeHashModel");
    }
    ContentNode node = ((ContentNodeHashModel) dataModel).getContentNode();
    if (node == null) {
        throw new TemplateModelException("'this' has a null content-node");
    }

    Object page = node.getDocument().getAttribute("page");
    if (page == null || !(page instanceof Page)) {
        throw new TemplateModelException("Unable to get page instance");
    }

    if (body == null) {
        throw new TemplateModelException("Body is null");
    }
    StringWriter writer = new StringWriter();
    body.render(writer);
    bindings.put(((Page) page).getSourcePath(), writer.toString());
}

Source File: SecureTag.java From SpringBoot-Base-System with GNU Lesser General Public License v3.0

4 votes

protected void renderBody(Environment env, TemplateDirectiveBody body) throws IOException, TemplateException {
    if (body != null) {
        body.render(env.getOut());
    }
}

Source File: Questionpage.java From FlyCms with MIT License

4 votes

@SuppressWarnings({ "rawtypes", "unchecked" })
@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars,
		TemplateDirectiveBody body) throws TemplateException, IOException {
	DefaultObjectWrapperBuilder builder = new DefaultObjectWrapperBuilder(Configuration.VERSION_2_3_25);
	// 获取页面的参数
	//所属主信息类型，0是所有，1是文章，2是小组话题
	String title = null;

	Long userId = null;

	String createTime=null;
	
	Integer status=null;
	/**
	 *
	 * § orderby='hot' 或 orderby='click' 表示按点击数排列
	 * § orderby='sortrank' 或 orderby='pubdate' 按出版时间排列
	 * § orderby=='lastpost' 按最后评论时间
	 * § orderby=='scores' 按得分排序
	 * § orderby='id' 按文章ID排序
	 */
	String orderby=null;

	String order=null;

	//翻页页数
	Integer p = 1;
	//每页记录条数
	Integer rows = 10;
	//处理标签变量
	Map<String, TemplateModel> paramWrap = new HashMap<String, TemplateModel>(params);
	for(String str:paramWrap.keySet()){ 
		if("title".equals(str)){
			title = paramWrap.get(str).toString();
		}
		if("userId".equals(str)){
			userId = Long.parseLong(paramWrap.get(str).toString());
		}
		if("createTime".equals(str)){
			createTime = paramWrap.get(str).toString();
		}
           if("orderby".equals(str)){
               orderby = paramWrap.get(str).toString();
           }
           if("order".equals(str)){
               order = paramWrap.get(str).toString();
           }
		if("status".equals(str)){
			status = Integer.parseInt(paramWrap.get(str).toString());
		}
		if("p".equals(str)){
			p = Integer.parseInt(paramWrap.get(str).toString());
		}
		if("rows".equals(str)){
			rows = Integer.parseInt(paramWrap.get(str).toString());
		}
	}
	// 获取文件的分页
	try {
		PageVo<Question> pageVo = questionService.getQuestionListPage(title,userId,createTime,status,orderby,order,p,rows);
		env.setVariable("question_page", builder.build().wrap(pageVo));
	} catch (Exception e) {
		env.setVariable("question_page", builder.build().wrap(null));
	}
	body.render(env.getOut());
}

Source File: RenderTargetDirective.java From scipio-erp with Apache License 2.0

4 votes

protected void executeTyped(Environment env, Map<String, TemplateModel> params, TemplateModel[] loopVars, TemplateDirectiveBody body)
            throws TemplateException, IOException {
        Writer writer = env.getOut();

        // NOTE: this can only work if we already had a RenderWriter.
        // if not, don't even bother trying.
        if (writer instanceof RenderWriter) {
            Map<String, Object> context = ContextFtlUtil.getContext(env);
            WidgetRenderTargetState renderTargetState = WidgetRenderTargetExpr.getRenderTargetState(context);
            if (renderTargetState.isEnabled()) {
                String dirName = TransformUtil.getStringArg(params, "dirName");
                //TemplateHashModel dirArgs = (TemplateHashModel) params.get("dirArgs");

                String id = null;
                String name = null; // TODO?: this may not work as expected if we do this...
                // TODO: review
//                if (dirArgs != null) {
//                    TemplateScalarModel idModel = (TemplateScalarModel) dirArgs.get("id");
//                    if (idModel != null) {
//                        id = LangFtlUtil.getAsStringNonEscaping(idModel);
//                        if ("section".equals(dirName)) {
//                            TemplateScalarModel containerIdModel = (TemplateScalarModel) dirArgs.get("containerId");
//                            if (containerIdModel != null) {
//                                String containerId = LangFtlUtil.getAsStringNonEscaping(containerIdModel);
//                                if (UtilValidate.isNotEmpty(containerId)) {
//                                    id = containerId;
//                                }
//                            }
//                        }
//                    }
//                } else {
                id = TransformUtil.getStringNonEscapingArg(params, "id");
                name = TransformUtil.getStringNonEscapingArg(params, "name");
//                }

                String location = "unknown-location"; // FIXME
                ModelFtlWidget widget = new ModelFtlWidget(name, dirName, location, id);

                WidgetRenderTargetState.ExecutionInfo execInfo = renderTargetState.handleShouldExecute(widget, writer, context, null);
                if (!execInfo.shouldExecute()) {
                    return;
                }
                try {
                    if (body != null) {
                        body.render((Writer) execInfo.getWriterForElementRender());
                    }
                } finally {
                    execInfo.handleFinished(context); // SCIPIO: return logic
                }
                return;
            }
        }

        body.render(writer);
    }

Source File: TemplateCustomMethods.java From bbs with GNU Affero General Public License v3.0

4 votes

/**
 * @param env
 * @param params 参数
 * @param loopVars 循环变量
 * @param body 指令内容体
 */
@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars,
		TemplateDirectiveBody body) throws TemplateException, IOException {
	String referenceCode = "";//版块引用代码
	String templatesDir = templateService.findTemplateDir_cache();
	TemplateRunObject templateRunObject = TemplateThreadLocal.get();
	List<String> layoutFile = new ArrayList<String>();//布局文件
	Map<String,Object> parameter = new HashMap<String,Object>();//提交参数
	Map<String,Object> runtimeParameter = new HashMap<String,Object>();//运行时参数
	
    //取得当前正在运行的引入指令
    if(templateRunObject != null){
    	 referenceCode = templateRunObject.getReferenceCode();//引用代码
    	 layoutFile.addAll(templateRunObject.getLayoutFileList());//布局文件
    	 if(templateRunObject.getParameter() != null && templateRunObject.getParameter().size() >0){
    		 parameter.putAll(templateRunObject.getParameter());
    		 templateRunObject.getParameter().clear();
    	 }
    	 
    	 if(templateRunObject.getRuntimeParameter() != null && templateRunObject.getRuntimeParameter().size() >0){
    		 runtimeParameter.putAll(templateRunObject.getRuntimeParameter());
    	 }
    		  
     }
    
     //取得<@function parameter...></@function>的参数
     if(params != null && params.size() >0){
    	Iterator paramIter = params.entrySet().iterator();
		while(paramIter.hasNext()) {
			Map.Entry ent = (Map.Entry) paramIter.next();		
					
			if(ent.getValue() != null && !"".equals(ent.getValue().toString().trim())){
				parameter.put(ent.getKey().toString(), ent.getValue().toString().trim());
				
			}
		}
     }
    
	if(referenceCode != null && !"".equals(referenceCode)){
		 //模板路径名称(env.getTemplate().getName()方法已过时)
		String templatePathName = env.getCurrentTemplate().getName();
		
	    //模板文件名称  StringUtils.lastIndexOfIgnoreCase从后往前查，不区分大小写
		String name = templatePathName.substring(StringUtils.lastIndexOfIgnoreCase(templatePathName, "/")+1,templatePathName.lastIndexOf("."));//删除后缀名
		 
		
		
		Forum forum = templateService.findForum_cache(templatesDir,referenceCode);
    	if(forum != null){
    		
    		
    		StringBuffer modulePrefix = new StringBuffer("");//版块模板前缀     ProductRelated_Product_Page
    		String[] module_str = forum.getModule().split("_");
    		int i = 0;
    		for(String str :module_str){
    			modulePrefix.append(str);
    			if(i<2){
    				modulePrefix.append("_");
    			}else{
    				break;
    			}
    			i++;
    		}
    		
    		if(name.equals(forum.getModule()) && forum.getInvokeMethod().equals(1)){//1.引用代码
    			
    			
	    		if(layoutFile.contains(forum.getLayoutFile()) || forum.getLayoutType().equals(6)){
	    			env.setVariable(modulePrefix.toString(), getBeansWrapper().wrap(templateMain.templateObject(forum,parameter,runtimeParameter)));//引用代码为key  如:Product_Show_1 
			    	if(body != null){
			    		 body.render(env.getOut()); 
			    	}
	    		}
	    	}
	    } 
	}
}

Java Code Examples for freemarker.template.TemplateDirectiveBody#render()