Package org.apache.velocity.runtime.parser.node

Examples of org.apache.velocity.runtime.parser.node.Node

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        /* now validate that none of the arguments are plain words, (VELOCITY-614)
         * they should be string literals, references, inline maps, or inline lists */
        for (int n=0; n < i; n++)
        {
            Node child = node.jjtGetChild(n);
            if (child.getType() == ParserTreeConstants.JJTWORD)
            {
                /* indicate col/line assuming it starts at 0
                 * this will be corrected one call up  */
                throw new TemplateInitException("Invalid arg #"
                    + n + " in VM #" + macroName, context.getCurrentTemplateName(), 0, 0);
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     * @param forceLocal True forces the object into the local scope.
     * @return old stored object
     */
    protected Object put(final String key, final Object value, final boolean forceLocal)
    {
        Node astNode = (Node)vmproxyhash.get(key);
        if (astNode != null)
        {
            if (astNode.getType() == ParserTreeConstants.JJTREFERENCE)
            {
                ASTReference ref = (ASTReference)astNode;
                if (ref.jjtGetNumChildren() > 0)
                {
                    ref.setValue(innerContext, value);
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        if (o != null)
        {
            return o;
        }

        Node astNode = (Node) vmproxyhash.get(key);

        if (astNode != null)
        {
            int type = astNode.getType();

            // if the macro argument (astNode) is a reference, we need to evaluate it
            // in case it is a multilevel node
            if (type == ParserTreeConstants.JJTREFERENCE)
            {
                ASTReference ref = (ASTReference) astNode;

                if (ref.jjtGetNumChildren() > 0)
                {
                    return ref.execute(null, innerContext);
                }
                else
                {
                    Object obj = innerContext.get(ref.getRootString());
                    if (obj == null && ref.strictRef)
                    {
                        if (!innerContext.containsKey(ref.getRootString()))
                        {
                            throw new MethodInvocationException("Parameter '" + ref.getRootString()
                                + "' not defined", null, key, ref.getTemplateName(),
                                ref.getLine(), ref.getColumn());
                        }
                    }
                    return obj;
                }
            }
            else if (type == ParserTreeConstants.JJTTEXT)
            {
                // this really shouldn't happen. text is just a throwaway arg for #foreach()
                try
                {
                    StringWriter writer = new StringWriter();
                    astNode.render(innerContext, writer);
                    return writer.toString();
                }
                catch (RuntimeException e)
                {
                    throw e;
                }
                catch (Exception e)
                {
                    String msg = "ProxyVMContext.get() : error rendering reference";
                    rsvc.getLog().error(msg, e);
                    throw new VelocityException(msg, e);
                }
            }
            else
            {
                // use value method to render other dynamic nodes
                return astNode.value(innerContext);
            }
        }

        return super.get(key);
    }
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     made the children of the definite node.  Then the definite node
     is pushed on to the stack. */
  public void closeNodeScope(Node n, int num) {
    mk = ((Integer)marks.remove(marks.size()-1)).intValue();
    while (num-- > 0) {
      Node c = popNode();
      c.jjtSetParent(n);
      n.jjtAddChild(c, num);
    }
    n.jjtClose();
    pushNode(n);
    node_created = true;
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  public void closeNodeScope(Node n, boolean condition) {
    if (condition) {
      int a = nodeArity();
      mk = ((Integer)marks.remove(marks.size()-1)).intValue();
      while (a-- > 0) {
        Node c = popNode();
        c.jjtSetParent(n);
        n.jjtAddChild(c, a);
      }
      n.jjtClose();
      pushNode(n);
      node_created = true;
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            {
                return false;
            }
            else
            {
                Node pnode = node.jjtGetChild(2);
                String msg = "#foreach parameter " + pnode.literal() + " at "
                    + Log.formatFileString(pnode)
                    + " is of type " + listObject.getClass().getName()
                    + " and is either of wrong type or cannot be iterated.";
                rsvc.getLog().error(msg);
                throw new VelocityException(msg);
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        HttpServletResponse response = createMock(HttpServletResponse.class);
        ServletContext servletContext = createMock(ServletContext.class);
        InternalContextAdapter velocityContext = createMock(InternalContextAdapter.class);
        ViewToolContext viewContext = createMock(ViewToolContext.class);
        ASTMap astMap = createMock(ASTMap.class);
        Node node = createMock(Node.class);
        TilesContainer container = createMock(TilesContainer.class);
        Writer writer = new StringWriter();
        Map<String, Object> params = createParams();
        Map<String, Object> attributes = new HashMap<String, Object>();
        attributes.put("one", "value1");
        attributes.put("two", "value2");

        expect(velocityContext.getInternalUserContext()).andReturn(viewContext);
        expect(viewContext.getRequest()).andReturn(request);
        expect(viewContext.getResponse()).andReturn(response);
        expect(viewContext.getServletContext()).andReturn(servletContext);
        expect(node.jjtGetChild(0)).andReturn(astMap);
        expect(astMap.value(velocityContext)).andReturn(params);
        expect(request.getAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME)).andReturn(container);
        expect(tModel.getImportedAttributes(container, "myName", "myToName", false,
                velocityContext, request, response)).andReturn(attributes);
        expect(velocityContext.put("one", "value1")).andReturn("value1");
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        HttpServletResponse response = createMock(HttpServletResponse.class);
        ServletContext servletContext = createMock(ServletContext.class);
        InternalContextAdapter velocityContext = createMock(InternalContextAdapter.class);
        ViewToolContext viewContext = createMock(ViewToolContext.class);
        ASTMap astMap = createMock(ASTMap.class);
        Node node = createMock(Node.class);
        TilesContainer container = createMock(TilesContainer.class);
        Writer writer = new StringWriter();
        Map<String, Object> params = createParams();
        params.put("scope", "request");
        Map<String, Object> attributes = new HashMap<String, Object>();
        attributes.put("one", "value1");
        attributes.put("two", "value2");

        expect(velocityContext.getInternalUserContext()).andReturn(viewContext);
        expect(viewContext.getRequest()).andReturn(request);
        expect(viewContext.getResponse()).andReturn(response);
        expect(viewContext.getServletContext()).andReturn(servletContext);
        expect(node.jjtGetChild(0)).andReturn(astMap);
        expect(astMap.value(velocityContext)).andReturn(params);
        expect(request.getAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME)).andReturn(container);
        expect(tModel.getImportedAttributes(container, "myName", "myToName", false,
                velocityContext, request, response)).andReturn(attributes);
        request.setAttribute("one", "value1");
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        HttpSession session = createMock(HttpSession.class);
        ServletContext servletContext = createMock(ServletContext.class);
        InternalContextAdapter velocityContext = createMock(InternalContextAdapter.class);
        ViewToolContext viewContext = createMock(ViewToolContext.class);
        ASTMap astMap = createMock(ASTMap.class);
        Node node = createMock(Node.class);
        TilesContainer container = createMock(TilesContainer.class);
        Writer writer = new StringWriter();
        Map<String, Object> params = createParams();
        params.put("scope", "session");
        Map<String, Object> attributes = new HashMap<String, Object>();
        attributes.put("one", "value1");
        attributes.put("two", "value2");

        expect(velocityContext.getInternalUserContext()).andReturn(viewContext);
        expect(viewContext.getRequest()).andReturn(request);
        expect(viewContext.getResponse()).andReturn(response);
        expect(viewContext.getServletContext()).andReturn(servletContext);
        expect(node.jjtGetChild(0)).andReturn(astMap);
        expect(astMap.value(velocityContext)).andReturn(params);
        expect(request.getAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME)).andReturn(container);
        expect(tModel.getImportedAttributes(container, "myName", "myToName", false,
                velocityContext, request, response)).andReturn(attributes);
        expect(request.getSession()).andReturn(session).times(2);
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        HttpServletResponse response = createMock(HttpServletResponse.class);
        ServletContext servletContext = createMock(ServletContext.class);
        InternalContextAdapter velocityContext = createMock(InternalContextAdapter.class);
        ViewToolContext viewContext = createMock(ViewToolContext.class);
        ASTMap astMap = createMock(ASTMap.class);
        Node node = createMock(Node.class);
        TilesContainer container = createMock(TilesContainer.class);
        Writer writer = new StringWriter();
        Map<String, Object> params = createParams();
        params.put("scope", "application");
        Map<String, Object> attributes = new HashMap<String, Object>();
        attributes.put("one", "value1");
        attributes.put("two", "value2");

        expect(velocityContext.getInternalUserContext()).andReturn(viewContext);
        expect(viewContext.getRequest()).andReturn(request);
        expect(viewContext.getResponse()).andReturn(response);
        expect(viewContext.getServletContext()).andReturn(servletContext);
        expect(node.jjtGetChild(0)).andReturn(astMap);
        expect(astMap.value(velocityContext)).andReturn(params);
        expect(request.getAttribute(ServletUtil.CURRENT_CONTAINER_ATTRIBUTE_NAME)).andReturn(container);
        expect(tModel.getImportedAttributes(container, "myName", "myToName", false,
                velocityContext, request, response)).andReturn(attributes);
        servletContext.setAttribute("one", "value1");
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