Example usage for org.apache.commons.jelly JellyContext JellyContext

Introduction

In this page you can find the example usage for org.apache.commons.jelly JellyContext JellyContext.

Prototype

public JellyContext(JellyContext parent) 

Source Link

Document

Create a new context with the given parent context.

Usage

From source file:com.cyclopsgroup.waterview.web.taglib.JellyFormControlTag.java

/**
 * Overwrite or implement method processTag()
 *
 * @see com.cyclopsgroup.waterview.utils.TagSupportBase#processTag(org.apache.commons.jelly.XMLOutput)
 *//*w  w  w.  ja  v  a2  s .  c om*/
protected void processTag(XMLOutput output) throws Exception {
    requireAttribute("script");
    invokeBody(XMLOutput.createDummyXMLOutput());

    if (formTag == null) {
        throw new JellyTagException("Form tag must be defined");
    }
    JellyEngine je = (JellyEngine) getServiceManager().lookup(JellyEngine.ROLE);
    Script script = je.getScript(getScript());

    JellyContext jc = new JellyContext(getContext());
    jc.setVariable("formTag", formTag);
    jc.setVariable("form", formTag.getForm());

    script.run(jc, output);
}

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From source file:com.cyclopsgroup.waterview.web.taglib.TreeTag.java

protected void processTag(XMLOutput output) throws Exception {
    requireAttribute("var");
    requireAttribute("root");
    RuntimeTreeNode runtimeNode;//  ww w . jav a  2 s.c o m
    runtime = false;
    if (getRoot() instanceof RuntimeTreeNode) {
        runtimeNode = (RuntimeTreeNode) getRoot();
        runtime = true;
    } else {
        //TODO not supported yet
        throw new UnsupportedOperationException();
    }
    JellyContext jc = new JellyContext(getContext());
    renderTag(runtimeNode, jc, output);
}

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From source file:com.cyclopsgroup.waterview.jelly.taglib.JellyScriptTag.java

/**
 * Overwrite or implement method processTag()
 *
 * @see com.cyclopsgroup.waterview.utils.TagSupportBase#processTag(org.apache.commons.jelly.XMLOutput)
 *//*from   www  .j ava2s .com*/
protected void processTag(XMLOutput output) throws Exception {
    requireAttribute("type");
    requireAttribute("path");
    Script script = null;
    if (StringUtils.equals(getType(), "system")) {
        JellyEngine je = (JellyEngine) getServiceManager().lookup(JellyEngine.ROLE);
        script = je.getScript(getPath());
    } else if (StringUtils.equals(getType(), "classpath")) {
        URL resource = getClass().getClassLoader().getResource(getPath());
        if (resource != null) {
            script = context.compileScript(resource);
        }
    } else if (StringUtils.equals(getType(), "file")) {
        File file = new File(getPath());
        if (file.exists()) {
            script = context.compileScript(file.toURL());
        }
    } else {
        throw new JellyTagException("Type must be system|classpath|file, default value is system");
    }
    if (script == null) {
        throw new FileNotFoundException("Resource " + getPath() + " is not found in " + getType());
    }
    JellyContext jc = new JellyContext(getContext());
    if (script != null) {
        script.run(jc, output);
        output.flush();
    }
}

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From source file:com.cyclopsgroup.waterview.web.taglib.JellyTableControlTag.java

/**
 * Overwrite or implement method processTag()
 *
 * @see com.cyclopsgroup.waterview.utils.TagSupportBase#processTag(org.apache.commons.jelly.XMLOutput)
 *///  ww  w . j  a v a  2  s. com
protected void processTag(XMLOutput output) throws Exception {
    requireAttribute("script");

    invokeBody(XMLOutput.createDummyXMLOutput());
    JellyEngine je = (JellyEngine) getServiceManager().lookup(JellyEngine.ROLE);
    Script s = je.getScript(getScript());

    if (tableTag == null) {
        throw new JellyException("One table must be defined");
    }

    if (data == null) {
        throw new JellyException("Tabular data must be included");
    }

    JellyContext jc = new JellyContext(getContext());
    jc.setVariable("tableTag", tableTag);
    jc.setVariable("table", tableTag.getTable());
    jc.setVariable("tabularData", getData());
    s.run(jc, output);
}

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From source file:hudson.widgets.RenderOnDemandClosure.java

/**
 * Renders the captured fragment.// w w  w . j  a  v a 2 s .  c om
 */
@JavaScriptMethod
public HttpResponse render() {
    return new HttpResponse() {
        public void generateResponse(StaplerRequest req, StaplerResponse rsp, Object node)
                throws IOException, ServletException {
            try {
                new DefaultScriptInvoker() {
                    @Override
                    protected JellyContext createContext(StaplerRequest req, StaplerResponse rsp, Script script,
                            Object it) {
                        JellyContext context = super.createContext(req, rsp, script, it);
                        for (int i = bodyStack.length - 1; i > 0; i--) {// exclude bodyStack[0]
                            context = new JellyContext(context);
                            context.setVariable("org.apache.commons.jelly.body", bodyStack[i]);
                        }
                        try {
                            AdjunctsInPage.get().assumeIncluded(adjuncts);
                        } catch (IOException e) {
                            LOGGER.log(Level.WARNING, "Failed to resurrect adjunct context", e);
                        } catch (SAXException e) {
                            LOGGER.log(Level.WARNING, "Failed to resurrect adjunct context", e);
                        }
                        return context;
                    }

                    @Override
                    protected void exportVariables(StaplerRequest req, StaplerResponse rsp, Script script,
                            Object it, JellyContext context) {
                        super.exportVariables(req, rsp, script, it, context);
                        context.setVariables(variables);
                        req.setAttribute("currentDescriptorByNameUrl", currentDescriptorByNameUrl);
                    }
                }.invokeScript(req, rsp, bodyStack[0], null);
            } catch (JellyTagException e) {
                LOGGER.log(Level.WARNING, "Failed to evaluate the template closure", e);
                throw new IOException("Failed to evaluate the template closure", e);
            }
        }
    };
}

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From source file:com.cyclopsgroup.waterview.web.taglib.FieldTag.java

/**
 * Overwrite or implement method processTag()
 *
 * @see com.cyclopsgroup.waterview.utils.TagSupportBase#processTag(org.apache.commons.jelly.XMLOutput)
 *//*  ww w . ja  va2s .  c  om*/
protected void processTag(XMLOutput output) throws Exception {
    requireAttribute("name");
    FormTag formTag = (FormTag) requireInside(FormTag.class);
    formTag.addFieldTag(this);
    if (formTag.isFormNew()) {
        field = new Field(getName(), TypeUtils.getType(getType()));
        field.setTitle(getTitle());
        field.setRequired(isRequired());
        field.setPassword(isPassword());
        if (!isPassword()) {
            field.setValue((String) getValue());
        }
        formTag.getForm().addField(field);
    } else {
        field = formTag.getForm().getField(getName());
    }

    invokeBody(output);

    if (!FormTag.isControlsHidden(getContext())) {
        if (getBodyScript() == null) {
            JellyEngine je = (JellyEngine) getServiceManager().lookup(JellyEngine.ROLE);
            setBodyScript(je.getScript("/waterview/FormField.jelly"));
        }

        JellyContext jc = new JellyContext(context);
        jc.setVariable("field", field);
        jc.setVariable("fieldTag", this);
        jc.setVariable("form", formTag.getForm());
        jc.setVariable("formTag", formTag);
        jc.setVariable("formControl", formTag.getParent());
        getBodyScript().run(jc, output);
    }
}

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From source file:com.cyclopsgroup.waterview.jelly.JellyEngine.java

/**
 * Create new Jelly context with all variables in given context
 * /*from  w  w w . j a  va2 s .  c o m*/
 * @param context Given clib context
 * @return JellyContext object
 */
public JellyContext createJellyContext(com.cyclopsgroup.waterview.Context context) {
    JellyContext jc = new JellyContext(getGlobalContext());
    for (Iterator i = context.keys(); i.hasNext();) {
        String name = (String) i.next();
        Object value = context.get(name);
        jc.setVariable(name, value);
    }
    jc.setVariable(com.cyclopsgroup.waterview.Context.NAME, context);
    return jc;
}

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From source file:com.cyclopsgroup.waterview.jelly.valves.DeterminePageValve.java

private Page loadPage(Script script, JellyEngine jellyEngine) throws JellyTagException {
    JellyContext jc = new JellyContext(jellyEngine.getGlobalContext());
    script.run(jc, XMLOutput.createDummyXMLOutput());
    return (Page) jc.getVariable(Page.NAME);
}

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From source file:com.cyclopsgroup.waterview.jelly.DeterminePageValve.java

private Page loadPage(Script script) throws JellyTagException {
    JellyContext jc = new JellyContext(jelly.getGlobalContext());
    script.run(jc, XMLOutput.createDummyXMLOutput());
    return (Page) jc.getVariable(Page.NAME);
}

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From source file:com.cyclopsgroup.waterview.jelly.JellyPageRenderer.java

/**
 * Override method render in super class of JellyPageRenderer
 * //w  w w . ja  va 2 s  . c om
 * @see com.cyclopsgroup.waterview.PageRenderer#render(com.cyclopsgroup.cyclib.Context, java.lang.String, java.lang.String, com.cyclopsgroup.waterview.UIRuntime)
 */
public void render(Context context, String packageName, String module, UIRuntime runtime) throws Exception {
    XMLOutput jellyOutput = (XMLOutput) context.get("jellyOutput");
    if (jellyOutput == null) {
        jellyOutput = XMLOutput.createXMLOutput(runtime.getOutput());
        context.put("jellyOutput", jellyOutput);
    }

    JellyContext jc = new JellyContext(initialJellyContext);
    for (Iterator i = context.keys(); i.hasNext();) {
        String name = (String) i.next();
        jc.setVariable(name, context.get(name));
    }

    String scriptPath = getScriptPath(packageName, module);
    Script script = getScript(scriptPath);
    synchronized (script) {
        try {
            script.run(jc, jellyOutput);
            runtime.getOutput().flush();
        } catch (Exception e) {
            throw e;
        } finally {
            jc.getVariables().clear();
        }
    }
}

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