List of usage examples for javax.script ScriptEngine eval
public Object eval(Reader reader, Bindings n) throws ScriptException;
eval(String, Bindings) except that the source of the script is provided as a Reader. From source file:org.jahia.modules.googleAnalytics.GoogleAnalyticsFilter.java
@Override public String execute(String previousOut, RenderContext renderContext, Resource resource, RenderChain chain) throws Exception { String out = previousOut;/*from w w w .j a v a 2 s . c o m*/ String webPropertyID = renderContext.getSite().hasProperty("webPropertyID") ? renderContext.getSite().getProperty("webPropertyID").getString() : null; if (StringUtils.isNotEmpty(webPropertyID)) { String script = getResolvedTemplate(); if (script != null) { Source source = new Source(previousOut); OutputDocument outputDocument = new OutputDocument(source); List<Element> headElementList = source.getAllElements(HTMLElementName.HEAD); for (Element element : headElementList) { final EndTag headEndTag = element.getEndTag(); String extension = StringUtils.substringAfterLast(template, "."); ScriptEngine scriptEngine = scriptEngineUtils.scriptEngine(extension); ScriptContext scriptContext = new GoogleScriptContext(); final Bindings bindings = scriptEngine.createBindings(); bindings.put("webPropertyID", webPropertyID); String url = resource.getNode().getUrl(); if (renderContext.getRequest().getAttribute("analytics-path") != null) { url = (String) renderContext.getRequest().getAttribute("analytics-path"); } bindings.put("resourceUrl", url); bindings.put("resource", resource); bindings.put("gaMap", renderContext.getRequest().getAttribute("gaMap")); scriptContext.setBindings(bindings, ScriptContext.GLOBAL_SCOPE); // The following binding is necessary for Javascript, which doesn't offer a console by default. bindings.put("out", new PrintWriter(scriptContext.getWriter())); scriptEngine.eval(script, scriptContext); StringWriter writer = (StringWriter) scriptContext.getWriter(); final String googleAnalyticsScript = writer.toString(); if (StringUtils.isNotBlank(googleAnalyticsScript)) { outputDocument.replace(headEndTag.getBegin(), headEndTag.getBegin() + 1, "\n" + AggregateCacheFilter.removeEsiTags(googleAnalyticsScript) + "\n<"); } break; // avoid to loop if for any reasons multiple body in the page } out = outputDocument.toString().trim(); } } return out; }
From source file:org.jahia.services.render.filter.MarkedForDeletionFilter.java
protected String getTemplateOutput(RenderContext renderContext, Resource resource) { String out = StringUtils.EMPTY; try {//ww w . j a va2s. co m String template = getTemplateContent(); resolvedTemplate = null; if (StringUtils.isEmpty(template)) { return StringUtils.EMPTY; } ScriptEngine engine = ScriptEngineUtils.getInstance().scriptEngine(templateExtension); ScriptContext ctx = new SimpleScriptContext(); ctx.setWriter(new StringWriter()); Bindings bindings = engine.createBindings(); bindings.put("renderContext", renderContext); bindings.put("resource", resource); final ResourceBundle bundle = ResourceBundles.getInternal(renderContext.getUILocale()); bindings.put("bundle", bundle); bindings.put("i18n", LazyMap.decorate(new HashMap<String, String>(2), new Transformer() { public Object transform(Object input) { String value = null; String key = String.valueOf(input); try { value = bundle.getString(key); } catch (MissingResourceException e) { value = key; } return value; } })); ctx.setBindings(bindings, ScriptContext.ENGINE_SCOPE); engine.eval(template, ctx); out = ((StringWriter) ctx.getWriter()).getBuffer().toString(); } catch (Exception e) { logger.error(e.getMessage(), e); } return out; }
From source file:org.jahia.services.content.nodetypes.initializers.ScriptChoiceListInitializerImpl.java
public List<ChoiceListValue> getChoiceListValues(ExtendedPropertyDefinition epd, String param, List<ChoiceListValue> values, Locale locale, Map<String, Object> context) { if (param != null) { final String extension = Patterns.DOT.split(param)[1]; ScriptEngine byName; try {//from ww w.j ava 2 s . c o m byName = scriptEngineUtils.scriptEngine(extension); } catch (ScriptException e) { logger.error(e.getMessage(), e); byName = null; } if (byName != null) { final Set<JahiaTemplatesPackage> forModule = ServicesRegistry.getInstance() .getJahiaTemplateManagerService().getModulesWithViewsForComponent( JCRContentUtils.replaceColon(epd.getDeclaringNodeType().getName())); final Bindings bindings = byName.getBindings(ScriptContext.ENGINE_SCOPE); bindings.put("values", values); for (JahiaTemplatesPackage template : forModule) { final Resource scriptPath = template .getResource(File.separator + "scripts" + File.separator + param); if (scriptPath != null && scriptPath.exists()) { Reader scriptContent = null; try { scriptContent = new InputStreamReader(scriptPath.getInputStream()); return (List<ChoiceListValue>) byName.eval(scriptContent, bindings); } catch (ScriptException e) { logger.error("Error while executing script " + scriptPath, e); } catch (IOException e) { logger.error(e.getMessage(), e); } finally { if (scriptContent != null) { IOUtils.closeQuietly(scriptContent); } } } } } } return Collections.emptyList(); }
From source file:org.jahia.osgi.FrameworkService.java
private void updateFileReferencesIfNeeded() { File script = new File( SettingsBean.getInstance().getJahiaVarDiskPath() + "/scripts/groovy/updateFileReferences.groovy"); if (!script.isFile()) { return;/*from w w w. j ava 2 s . c om*/ } ScriptEngine scriptEngine; try { scriptEngine = ScriptEngineUtils.getInstance() .scriptEngine(FilenameUtils.getExtension(script.getName())); } catch (ScriptException e) { throw new JahiaRuntimeException(e); } if (scriptEngine == null) { throw new IllegalStateException("No script engine available"); } ScriptContext scriptContext = new SimpleScriptContext(); Bindings bindings = new SimpleBindings(); bindings.put("log", logger); bindings.put("logger", logger); scriptContext.setBindings(bindings, ScriptContext.ENGINE_SCOPE); try (FileInputStream scriptInputStream = new FileInputStream(script); InputStreamReader scriptReader = new InputStreamReader(scriptInputStream, Charsets.UTF_8); StringWriter out = new StringWriter()) { scriptContext.setWriter(out); scriptEngine.eval(scriptReader, scriptContext); } catch (ScriptException | IOException e) { throw new JahiaRuntimeException(e); } }
From source file:com.galeoconsulting.leonardinius.rest.service.ScriptRunner.java
private ConsoleOutputBean eval(ScriptEngine engine, String evalScript, Map<String, ?> bindings, final ConsoleOutputBean consoleOutputBean) throws ScriptException { updateBindings(engine, ScriptContext.ENGINE_SCOPE, new HashMap<String, Object>() { {//from w ww .j a v a 2 s.c om put("out", new PrintWriter(consoleOutputBean.getOut(), true)); put("err", new PrintWriter(consoleOutputBean.getErr(), true)); } }); if (bindings != null && !bindings.isEmpty()) { updateBindings(engine, ScriptContext.ENGINE_SCOPE, bindings); } engine.getContext().setWriter(consoleOutputBean.getOut()); engine.getContext().setErrorWriter(consoleOutputBean.getErr()); engine.getContext().setReader(new NullReader(0)); consoleOutputBean.setEvalResult(engine.eval(evalScript, engine.getContext())); return consoleOutputBean; }
From source file:org.jahia.services.scheduler.JSR223ScriptJob.java
@Override public void executeJahiaJob(JobExecutionContext jobExecutionContext) throws Exception { final JobDataMap map = jobExecutionContext.getJobDetail().getJobDataMap(); String jobScriptPath;/*from w ww . j a v a2 s. co m*/ boolean isAbsolutePath = false; if (map.containsKey(JOB_SCRIPT_ABSOLUTE_PATH)) { isAbsolutePath = true; jobScriptPath = map.getString(JOB_SCRIPT_ABSOLUTE_PATH); } else { jobScriptPath = map.getString(JOB_SCRIPT_PATH); } logger.info("Start executing JSR223 script job {}", jobScriptPath); ScriptEngine scriptEngine = ScriptEngineUtils.getInstance() .scriptEngine(FilenameUtils.getExtension(jobScriptPath)); if (scriptEngine != null) { ScriptContext scriptContext = new SimpleScriptContext(); final Bindings bindings = new SimpleBindings(); bindings.put("jobDataMap", map); InputStream scriptInputStream; if (!isAbsolutePath) { scriptInputStream = JahiaContextLoaderListener.getServletContext() .getResourceAsStream(jobScriptPath); } else { scriptInputStream = FileUtils.openInputStream(new File(jobScriptPath)); } if (scriptInputStream != null) { Reader scriptContent = null; try { scriptContent = new InputStreamReader(scriptInputStream); StringWriter out = new StringWriter(); scriptContext.setWriter(out); // The following binding is necessary for Javascript, which doesn't offer a console by default. bindings.put("out", new PrintWriter(scriptContext.getWriter())); scriptContext.setBindings(bindings, ScriptContext.ENGINE_SCOPE); scriptContext.setBindings(scriptEngine.getContext().getBindings(ScriptContext.GLOBAL_SCOPE), ScriptContext.GLOBAL_SCOPE); scriptEngine.eval(scriptContent, scriptContext); map.put(JOB_SCRIPT_OUTPUT, out.toString()); logger.info("...JSR-223 script job {} execution finished", jobScriptPath); } catch (ScriptException e) { logger.error("Error during execution of the JSR-223 script job " + jobScriptPath + " execution failed with error " + e.getMessage(), e); throw new Exception("Error during execution of script " + jobScriptPath, e); } finally { if (scriptContent != null) { IOUtils.closeQuietly(scriptContent); } } } } }
From source file:com.akretion.kettle.steps.terminatooor.ScriptValuesAddedFunctions.java
private static void checkAndLoadJSFile(ScriptEngine actualContext, Bindings eval_scope, String fileName) { Reader inStream = null;/*from ww w . j a va2 s . c o m*/ try { inStream = new InputStreamReader(KettleVFS.getInputStream(fileName)); actualContext.eval(inStream, eval_scope); } /* //TODO AKRETION: see if we can find better catches compatibles with JSR223 catch (FileNotFoundException Signal) { new RuntimeException("Unable to open file \"" + fileName + "\" (reason: \"" + Signal.getMessage() + "\")"); } catch (WrappedException Signal) { new RuntimeException("WrappedException while evaluating file \"" + fileName + "\" (reason: \"" + Signal.getMessage() + "\")"); } catch (EvaluatorException Signal) { new RuntimeException("EvaluatorException while evaluating file \"" + fileName + "\" (reason: \"" + Signal.getMessage() + "\")"); } catch (JavaScriptException Signal) { new RuntimeException("JavaScriptException while evaluating file \"" + fileName + "\" (reason: \"" + Signal.getMessage() + "\")"); } catch (IOException Signal) { new RuntimeException("Error while reading file \"" + fileName + "\" (reason: \"" + Signal.getMessage() + "\")" ); } */ catch (KettleFileException Signal) { new RuntimeException( "Error while reading file \"" + fileName + "\" (reason: \"" + Signal.getMessage() + "\")"); } catch (ScriptException Signal) { new RuntimeException( "Error while reading file \"" + fileName + "\" (reason: \"" + Signal.getMessage() + "\")"); } finally { try { if (inStream != null) inStream.close(); } catch (Exception Signal) { /* nop */ } ; } ; }
From source file:org.pentaho.di.trans.steps.script.ScriptAddedFunctions.java
private static void checkAndLoadJSFile(ScriptEngine actualContext, Bindings eval_scope, String fileName) { Reader inStream = null;/*from w ww.ja va2 s . c o m*/ try { inStream = new InputStreamReader(KettleVFS.getInputStream(fileName)); actualContext.eval(inStream, eval_scope); } catch (KettleFileException Signal) { /* * //TODO AKRETION: see if we can find better catches compatibles with JSR223 catch (FileNotFoundException Signal) * { new RuntimeException("Unable to open file \"" + fileName + "\" (reason: \"" + Signal.getMessage() + "\")"); } * catch (WrappedException Signal) { new RuntimeException("WrappedException while evaluating file \"" + fileName + * "\" (reason: \"" + Signal.getMessage() + "\")"); } catch (EvaluatorException Signal) { new * RuntimeException("EvaluatorException while evaluating file \"" + fileName + "\" (reason: \"" + * Signal.getMessage() + "\")"); } catch (JavaScriptException Signal) { new * RuntimeException("JavaScriptException while evaluating file \"" + fileName + "\" (reason: \"" + * Signal.getMessage() + "\")"); } catch (IOException Signal) { new RuntimeException("Error while reading file \"" * + fileName + "\" (reason: \"" + Signal.getMessage() + "\")" ); } */ new RuntimeException( "Error while reading file \"" + fileName + "\" (reason: \"" + Signal.getMessage() + "\")"); } catch (ScriptException Signal) { new RuntimeException( "Error while reading file \"" + fileName + "\" (reason: \"" + Signal.getMessage() + "\")"); } finally { try { if (inStream != null) { inStream.close(); } } catch (Exception Signal) { // Ignore } } }
From source file:com.akretion.kettle.steps.terminatooor.ScriptValuesAddedFunctions.java
public static void LoadScriptFromTab(ScriptEngine actualContext, Bindings actualObject, Object[] ArgList, Object FunctionContext) { try {/* w w w . j a va 2 s.co m*/ for (int i = 0; i < ArgList.length; i++) { // don't worry about "undefined" arguments String strToLoad = (String) ArgList[i]; String strScript = actualObject.get(strToLoad).toString(); actualContext.eval(strScript, actualObject); } } catch (Exception e) { //System.out.println(e.toString()); } }
From source file:org.jahia.services.render.filter.StaticAssetsFilter.java
@Override public String execute(String previousOut, RenderContext renderContext, org.jahia.services.render.Resource resource, RenderChain chain) throws Exception { String out = previousOut;// w w w. j av a2 s . c om Source source = new Source(previousOut); Map<String, Map<String, Map<String, Map<String, String>>>> assetsByTarget = new LinkedHashMap<>(); List<Element> esiResourceElements = source.getAllElements("jahia:resource"); Set<String> keys = new HashSet<>(); for (Element esiResourceElement : esiResourceElements) { StartTag esiResourceStartTag = esiResourceElement.getStartTag(); Map<String, Map<String, Map<String, String>>> assets; String targetTag = esiResourceStartTag.getAttributeValue(TARGET_TAG); if (targetTag == null) { targetTag = "HEAD"; } else { targetTag = targetTag.toUpperCase(); } if (!assetsByTarget.containsKey(targetTag)) { assets = LazySortedMap.decorate(TransformedSortedMap.decorate( new TreeMap<String, Map<String, Map<String, String>>>(ASSET_COMPARATOR), LOW_CASE_TRANSFORMER, NOPTransformer.INSTANCE), new AssetsMapFactory()); assetsByTarget.put(targetTag, assets); } else { assets = assetsByTarget.get(targetTag); } String type = esiResourceStartTag.getAttributeValue("type"); String path = StringUtils.equals(type, "inline") ? StringUtils.substring(out, esiResourceStartTag.getEnd(), esiResourceElement.getEndTag().getBegin()) : URLDecoder.decode(esiResourceStartTag.getAttributeValue("path"), "UTF-8"); Boolean insert = Boolean.parseBoolean(esiResourceStartTag.getAttributeValue("insert")); String key = esiResourceStartTag.getAttributeValue("key"); // get options Map<String, String> optionsMap = getOptionMaps(esiResourceStartTag); Map<String, Map<String, String>> stringMap = assets.get(type); if (stringMap == null) { Map<String, Map<String, String>> assetMap = new LinkedHashMap<>(); stringMap = assets.put(type, assetMap); } if (insert) { Map<String, Map<String, String>> my = new LinkedHashMap<>(); my.put(path, optionsMap); my.putAll(stringMap); stringMap = my; } else { if ("".equals(key) || !keys.contains(key)) { Map<String, Map<String, String>> my = new LinkedHashMap<>(); my.put(path, optionsMap); stringMap.putAll(my); keys.add(key); } } assets.put(type, stringMap); } OutputDocument outputDocument = new OutputDocument(source); if (renderContext.isAjaxRequest()) { String templateContent = getAjaxResolvedTemplate(); if (templateContent != null) { for (Map.Entry<String, Map<String, Map<String, Map<String, String>>>> entry : assetsByTarget .entrySet()) { renderContext.getRequest().setAttribute(STATIC_ASSETS, entry.getValue()); Element element = source.getFirstElement(TARGET_TAG); final EndTag tag = element != null ? element.getEndTag() : null; ScriptEngine scriptEngine = scriptEngineUtils.scriptEngine(ajaxTemplateExtension); ScriptContext scriptContext = new AssetsScriptContext(); final Bindings bindings = scriptEngine.createBindings(); bindings.put(TARGET_TAG, entry.getKey()); bindings.put("renderContext", renderContext); bindings.put("resource", resource); scriptContext.setBindings(bindings, ScriptContext.GLOBAL_SCOPE); // The following binding is necessary for Javascript, which doesn't offer a console by default. bindings.put("out", new PrintWriter(scriptContext.getWriter())); scriptEngine.eval(templateContent, scriptContext); StringWriter writer = (StringWriter) scriptContext.getWriter(); final String staticsAsset = writer.toString(); if (StringUtils.isNotBlank(staticsAsset)) { if (tag != null) { outputDocument.replace(tag.getBegin(), tag.getBegin() + 1, "\n" + staticsAsset + "\n<"); out = outputDocument.toString(); } else { out = staticsAsset + "\n" + previousOut; } } } } } else if (resource.getContextConfiguration().equals("page")) { if (renderContext.isEditMode()) { if (renderContext.getServletPath().endsWith("frame")) { boolean doParse = true; if (renderContext.getEditModeConfig().getSkipMainModuleTypesDomParsing() != null) { for (String nt : renderContext.getEditModeConfig().getSkipMainModuleTypesDomParsing()) { doParse = !resource.getNode().isNodeType(nt); if (!doParse) { break; } } } List<Element> bodyElementList = source.getAllElements(HTMLElementName.BODY); if (bodyElementList.size() > 0) { Element bodyElement = bodyElementList.get(bodyElementList.size() - 1); EndTag bodyEndTag = bodyElement.getEndTag(); outputDocument.replace(bodyEndTag.getBegin(), bodyEndTag.getBegin() + 1, "</div><"); bodyElement = bodyElementList.get(0); StartTag bodyStartTag = bodyElement.getStartTag(); outputDocument.replace(bodyStartTag.getEnd(), bodyStartTag.getEnd(), "\n" + "<div jahiatype=\"mainmodule\"" + " path=\"" + resource.getNode().getPath() + "\" locale=\"" + resource.getLocale() + "\"" + " template=\"" + (resource.getTemplate() != null && !resource.getTemplate().equals("default") ? resource.getTemplate() : "") + "\"" + " nodetypes=\"" + ConstraintsHelper.getConstraints(renderContext.getMainResource().getNode()) + "\"" + ">"); if (doParse) { outputDocument.replace(bodyStartTag.getEnd() - 1, bodyStartTag.getEnd(), " jahia-parse-html=\"true\">"); } } } } if (!assetsByTarget.containsKey("HEAD")) { addResources(renderContext, resource, source, outputDocument, "HEAD", new HashMap<String, Map<String, Map<String, String>>>()); } for (Map.Entry<String, Map<String, Map<String, Map<String, String>>>> entry : assetsByTarget .entrySet()) { String targetTag = entry.getKey(); Map<String, Map<String, Map<String, String>>> assets = entry.getValue(); addResources(renderContext, resource, source, outputDocument, targetTag, assets); } out = outputDocument.toString(); } // Clean all jahia:resource tags source = new Source(out); outputDocument = new OutputDocument(source); for (Element el : source.getAllElements("jahia:resource")) { outputDocument.replace(el, ""); } String s = outputDocument.toString(); s = removeTempTags(s); return s.trim(); }