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

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

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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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                    context.getCurrentTemplateName(),
                    node.jjtGetChild(1).getColumn(),
                    node.jjtGetChild(1).getLine());
        }
       
        Node childNode = node.jjtGetChild(0);
        if ( childNode.getType() !=  ParserTreeConstants.JJTSTRINGLITERAL &&
             childNode.getType() !=  ParserTreeConstants.JJTREFERENCE )
        {
           throw new TemplateInitException(
                   "#" + getName() + "()  argument must be a string literal or reference",
                   context.getCurrentTemplateName(),
                   childNode.getColumn(),
                   childNode.getLine());
        }
    }
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            // return value is really meaningless in Velocity...whatever
            return false;
        }

        // BLOCK is the last child
        Node block = node.jjtGetChild(node.jjtGetNumChildren() - 1);
        block.render(context, writer);
        return true;
    }
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        bean.copyParams(params);
        //bean.addAllParameters(params);
        bean.start(writer);

        if (getType() == BLOCK) {
            Node body = node.jjtGetChild(node.jjtGetNumChildren() - 1);
            body.render(ctx, writer);
        }

        bean.end(writer, "");
        return 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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        {
            /*
             *  we only handle StringLiterals and References right now
             */

            Node n = node.jjtGetChild(i);

            if ( n.getType() ==  ParserTreeConstants.JJTSTRINGLITERAL ||
                 n.getType() ==  ParserTreeConstants.JJTREFERENCE )
            {
                if (!renderOutput( n, context, writer ))
                    outputErrorToStream( writer, "error with arg " + i
                        + " please see log.");
            }
            else
            {
                rsvc.error("#include() error : invalid argument type : "
                    + n.toString());
                outputErrorToStream( writer, "error with arg " + i
                    + " please see log.");
            }
        }
       
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        synchronized (this)
        {
            try
            {
                Node macroRootNode = rsvc.parse(new StringReader(macroBody), sourceTemplate);

                vmManager.addVM(name, macroRootNode, argArray, sourceTemplate, replaceAllowed);
            }
            catch (ParseException ex)
            {
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                    context.getCurrentTemplateName(),
                    node.jjtGetChild(1).getColumn(),
                    node.jjtGetChild(1).getLine());
        }
       
        Node childNode = node.jjtGetChild(0);
        if ( childNode.getType() !=  ParserTreeConstants.JJTSTRINGLITERAL &&
             childNode.getType() !=  ParserTreeConstants.JJTREFERENCE )
        {
           throw new TemplateInitException(
                   "#" + getName() + "()  argument must be a string literal or reference",
                   context.getCurrentTemplateName(),
                   childNode.getColumn(),
                   childNode.getLine());
        }
    }
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        {
            /*
             *  we only handle StringLiterals and References right now
             */

            Node n = node.jjtGetChild(i);

            if ( n.getType() ==  ParserTreeConstants.JJTSTRINGLITERAL ||
                 n.getType() ==  ParserTreeConstants.JJTREFERENCE )
            {
                if (!renderOutput( n, context, writer ))
                    outputErrorToStream( writer, "error with arg " + i
                        + " please see log.");
            }
            else
            {
                String msg = "invalid #include() argument '"
                  + n.toString() + "' at " + Log.formatFileString(this);
                rsvc.getLog().error(msg);
                outputErrorToStream( writer, "error with arg " + i
                    + " please see log.");
                throw new VelocityException(msg);
            }
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        if (callArguments > 0)
        {
            // the 0th element is the macro name
            for (int i = 1; i < argArray.length && i <= callArguments; i++)
            {
                Node macroCallArgument = node.jjtGetChild(i - 1);

                /*
                 * literalArgArray[i] is needed for "render literal if null" functionality.
                 * The value is used in ASTReference render-method.
                 *
 
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