List of usage examples for javax.script ScriptContext setBindings
public void setBindings(Bindings bindings, int scope);
Bindings instance with a particular scope in this ScriptContext. 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 a v a 2s.co m 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(); }
From source file:org.jahia.services.render.filter.StaticAssetsFilter.java
private void addResources(RenderContext renderContext, org.jahia.services.render.Resource resource, Source source, OutputDocument outputDocument, String targetTag, Map<String, Map<String, Map<String, String>>> assetsByType) throws IOException, ScriptException { renderContext.getRequest().setAttribute(STATIC_ASSETS, assetsByType); Element element = source.getFirstElement(targetTag); String templateContent = getResolvedTemplate(); if (element == null) { logger.warn("Trying to add resources to output but didn't find {} tag", targetTag); return;/*ww w .j a v a2 s. c om*/ } if (templateContent != null) { final EndTag headEndTag = element.getEndTag(); ScriptEngine scriptEngine = scriptEngineUtils.scriptEngine(templateExtension); ScriptContext scriptContext = new AssetsScriptContext(); final Bindings bindings = scriptEngine.createBindings(); bindings.put("contextJsParameters", getContextJsParameters(assetsByType, renderContext)); if (aggregateAndCompress && resource.getWorkspace().equals("live")) { Map<String, Map<String, String>> cssAssets = assetsByType.get("css"); if (cssAssets != null) { assetsByType.put("css", aggregate(cssAssets, "css")); } Map<String, Map<String, String>> javascriptAssets = assetsByType.get("javascript"); if (javascriptAssets != null) { Map<String, Map<String, String>> scripts = new LinkedHashMap<String, Map<String, String>>( javascriptAssets); Map<String, Map<String, String>> newScripts = aggregate(javascriptAssets, "js"); assetsByType.put("javascript", newScripts); scripts.keySet().removeAll(newScripts.keySet()); assetsByType.put("aggregatedjavascript", scripts); } } else if (addLastModifiedDate) { addLastModified(assetsByType); } bindings.put(TARGET_TAG, targetTag); bindings.put("renderContext", renderContext); bindings.put("resource", resource); bindings.put("contextPath", renderContext.getRequest().getContextPath()); 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)) { outputDocument.replace(headEndTag.getBegin(), headEndTag.getBegin() + 1, "\n" + AggregateCacheFilter.removeCacheTags(staticsAsset) + "\n<"); } } // workaround for ie9 in gxt/gwt // renderContext.isEditMode() means that gwt is loaded, for contribute, edit or studio if (isEnforceIECompatibilityMode(renderContext)) { int idx = element.getBegin() + element.toString().indexOf(">"); String str = ">\n<meta http-equiv=\"X-UA-Compatible\" content=\"" + SettingsBean.getInstance().getInternetExplorerCompatibility() + "\"/>"; outputDocument.replace(idx, idx + 1, str); } if ((renderContext.isPreviewMode()) && !Boolean.valueOf((String) renderContext.getRequest() .getAttribute("org.jahia.StaticAssetFilter.doNotModifyDocumentTitle"))) { for (Element title : element.getAllElements(HTMLElementName.TITLE)) { int idx = title.getBegin() + title.toString().indexOf(">"); String str = Messages.getInternal("label.preview", renderContext.getUILocale()); str = ">" + str + " - "; outputDocument.replace(idx, idx + 1, str); } } }
From source file:org.jahia.services.render.scripting.JSR223Script.java
/** * Execute the script and return the result as a string * * @param resource resource to display/*from w w w . j a v a 2 s.c om*/ * @param context * @return the rendered resource * @throws org.jahia.services.render.RenderException */ public String execute(Resource resource, RenderContext context) throws RenderException { ScriptEngine scriptEngine = null; ClassLoader tccl = Thread.currentThread().getContextClassLoader(); Thread.currentThread().setContextClassLoader(view.getModule().getChainedClassLoader()); try { scriptEngine = ScriptEngineUtils.getInstance().scriptEngine(view.getFileExtension()); if (scriptEngine != null) { ScriptContext scriptContext = new SimpleScriptContext(); final Bindings bindings = new SimpleBindings(); Enumeration<?> attrNamesEnum = context.getRequest().getAttributeNames(); while (attrNamesEnum.hasMoreElements()) { String currentAttributeName = (String) attrNamesEnum.nextElement(); if (!"".equals(currentAttributeName)) { bindings.put(currentAttributeName, context.getRequest().getAttribute(currentAttributeName)); } } bindings.put("params", context.getRequest().getParameterMap()); Reader scriptContent = null; try { InputStream scriptInputStream = getViewInputStream(); if (scriptInputStream != null) { scriptContent = new InputStreamReader(scriptInputStream); scriptContext.setWriter(new StringWriter()); scriptContext.setErrorWriter(new StringWriter()); // 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); StringWriter writer = (StringWriter) scriptContext.getWriter(); return writer.toString().trim(); } else { throw new RenderException( "Error while retrieving input stream for the resource " + view.getPath()); } } catch (ScriptException e) { throw new RenderException("Error while executing script " + view.getPath(), e); } catch (IOException e) { throw new RenderException( "Error while retrieving input stream for the resource " + view.getPath(), e); } finally { if (scriptContent != null) { IOUtils.closeQuietly(scriptContent); } } } } catch (ScriptException e) { logger.error(e.getMessage(), e); } finally { Thread.currentThread().setContextClassLoader(tccl); } return null; }
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 w w . j av a 2 s . com 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:org.jahia.services.workflow.jbpm.custom.email.JBPMMailProducer.java
protected String evaluateExpression(WorkItem workItem, String scriptToExecute, JCRSessionWrapper session) throws RepositoryException, ScriptException { ScriptContext scriptContext = new SimpleScriptContext(); if (bindings == null) { bindings = getBindings(workItem, session); }//from w w w . ja v a 2s . c o m scriptContext.setWriter(new StringWriter()); scriptContext.setErrorWriter(new StringWriter()); scriptContext.setBindings(bindings, ScriptContext.ENGINE_SCOPE); scriptContext.setBindings(scriptContext.getBindings(ScriptContext.GLOBAL_SCOPE), ScriptContext.GLOBAL_SCOPE); scriptEngine.eval(scriptToExecute, scriptContext); String error = scriptContext.getErrorWriter().toString(); if (error.length() > 0) { logger.error("Scripting error : " + error); } return scriptContext.getWriter().toString().trim(); }
From source file:org.jahia.tools.patches.GroovyPatcher.java
public static void executeScripts(Resource[] scripts) { long timer = System.currentTimeMillis(); logger.info("Found new patch scripts {}. Executing...", StringUtils.join(scripts)); for (Resource script : scripts) { try {//from w w w. j ava 2s .c o m long timerSingle = System.currentTimeMillis(); String scriptContent = getContent(script); if (StringUtils.isNotEmpty(scriptContent)) { ScriptEngine engine = getEngine(); ScriptContext ctx = new SimpleScriptContext(); ctx.setWriter(new StringWriter()); Bindings bindings = engine.createBindings(); bindings.put("log", new LoggerWrapper(logger, logger.getName(), ctx.getWriter())); ctx.setBindings(bindings, ScriptContext.ENGINE_SCOPE); engine.eval(scriptContent, ctx); String result = ((StringWriter) ctx.getWriter()).getBuffer().toString(); logger.info("Execution of script {} took {} ms with result:\n{}", new String[] { script.toString(), String.valueOf(System.currentTimeMillis() - timerSingle), result }); } else { logger.warn("Content of the script {} is either empty or cannot be read. Skipping."); } rename(script, ".installed"); } catch (Exception e) { logger.error("Execution of script " + script + " failed with error: " + e.getMessage(), e); rename(script, ".failed"); } } logger.info("Execution took {} ms", (System.currentTimeMillis() - timer)); }
From source file:org.nuxeo.ecm.webengine.scripting.Scripting.java
protected Object _runScript(ScriptFile script, Map<String, Object> args) throws Exception { SimpleBindings bindings = new SimpleBindings(); if (args != null) { bindings.putAll(args);//from w w w. j a v a 2 s . c o m } String ext = script.getExtension(); // check for a script engine ScriptEngine engine = getEngineManager().getEngineByExtension(ext); if (engine != null) { ScriptContext ctx = new SimpleScriptContext(); ctx.setBindings(bindings, ScriptContext.ENGINE_SCOPE); CompiledScript comp = getCompiledScript(engine, script.getFile()); // use cache for compiled scripts if (comp != null) { return comp.eval(ctx); } // compilation not supported - eval it on the fly try { Reader reader = new FileReader(script.getFile()); try { // TODO use __result__ to pass return value for engine that doesn't returns like jython Object result = engine.eval(reader, ctx); if (result == null) { result = bindings.get("__result__"); } return result; } finally { reader.close(); } } catch (IOException e) { throw new ScriptException(e); } } return null; }
From source file:org.opennms.features.topology.plugins.topo.graphml.GraphMLEdgeStatusProvider.java
private GraphMLEdgeStatus computeEdgeStatus(final List<StatusScript> scripts, final GraphMLEdge edge) { return scripts.stream().flatMap(script -> { final SimpleBindings bindings = createBindings(edge); final StringWriter writer = new StringWriter(); final ScriptContext context = new SimpleScriptContext(); context.setWriter(writer);//w w w. j ava 2s. co m context.setBindings(bindings, ScriptContext.GLOBAL_SCOPE); try { LOG.debug("Executing script: {}", script); final GraphMLEdgeStatus status = script.eval(context); if (status != null) { return Stream.of(status); } else { return Stream.empty(); } } catch (final ScriptException e) { LOG.error("Failed to execute script: {}", e); return Stream.empty(); } finally { LOG.info(writer.toString()); } }).reduce(GraphMLEdgeStatus::merge).orElse(null); }
From source file:org.wso2.carbon.business.rules.core.util.TemplateManagerHelper.java
/** * Runs the script that is given as a string, and gives all the variables specified in the script * * @param script// w w w . j a v a 2 s . com * @return Map of Strings * @throws TemplateManagerHelperException */ public static Map<String, String> getScriptGeneratedVariables(String script) throws RuleTemplateScriptException { ScriptEngineManager manager = new ScriptEngineManager(); ScriptEngine engine = manager.getEngineByName("JavaScript"); ScriptContext scriptContext = new SimpleScriptContext(); scriptContext.setBindings(engine.createBindings(), ScriptContext.ENGINE_SCOPE); try { // Run script engine.eval(script); Map<String, Object> returnedScriptContextBindings = engine.getBindings(ScriptContext.ENGINE_SCOPE); // Variable names and their values as strings, from the script context binding Map<String, String> scriptVariables = new HashMap<>(); for (Map.Entry scriptVariable : returnedScriptContextBindings.entrySet()) { if (scriptVariable.getValue() == null) { scriptVariables.put(scriptVariable.getKey().toString(), null); } else { scriptVariables.put(scriptVariable.getKey().toString(), scriptVariable.getValue().toString()); } } return scriptVariables; } catch (ScriptException e) { throw new RuleTemplateScriptException(e.getCause().getMessage(), e); } }