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

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

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

org.apache.velocity.runtime.parser.node.AbstractExecutor
Abstract class that is used to execute an arbitrary method that is in introspected. This is the superclass for the GetExecutor and PropertyExecutor. @author Jason van Zyl @author Geir Magnusson Jr. @version $Id: AbstractExecutor.java 292918 2005-10-01 04:36:58Z wglass $


        /*
         *  first try for a getFoo() type of property
         *  (also getfoo() )
         */
        AbstractExecutor executor = new PropertyExecutor(log, introspector, claz, identifier);


        /*
         * Let's see if we are a map...
         */
        if (!executor.isAlive()) 
        {
            executor = new MapGetExecutor(log, claz, identifier);
        }


        /*
         *  if that didn't work, look for get("foo")
         */


        if (!executor.isAlive())
        {
            executor = new GetExecutor(log, introspector, claz, identifier);
        }


        /*
         *  finally, look for boolean isFoo()
         */


        if (!executor.isAlive())
        {
            executor = new BooleanPropertyExecutor(log, introspector, claz,
                                                   identifier);
        }


        return (executor.isAlive()) ? new VelGetterImpl(executor) : null;
    }

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            throws Exception
    {
        if (obj == null)
            return null;
        
        AbstractExecutor executor;


        Class claz = obj.getClass();


        /*
         *  first try for a getFoo() type of property
         *  (also getfoo() )
         */


        executor = new PropertyExecutor(log,introspector, claz, identifier);


        /*
         *  if that didn't work, look for get("foo")
         */


        if (!executor.isAlive())
        {
            executor = new GetExecutor(log, introspector, claz, identifier);
        }


        /*
         *  finally, look for boolean isFoo()
         */


        if (!executor.isAlive())
        {
            executor = new BooleanPropertyExecutor(log, introspector, claz,
                                                   identifier);
        }


        return (executor.isAlive()) ? new VelGetterImpl(executor) : null;
    }

View Full Code Here


        /*
         *  first try for a getFoo() type of property
         *  (also getfoo() )
         */
        AbstractExecutor executor = new PropertyExecutor(log, introspector, claz, identifier);


        /*
         *  if that didn't work, look for get("foo")
         */


        if (!executor.isAlive())
        {
            executor = new GetExecutor(log, introspector, claz, identifier);
        }


        /*
         *  finally, look for boolean isFoo()
         */


        if (!executor.isAlive())
        {
            executor = new BooleanPropertyExecutor(log, introspector, claz,
                                                   identifier);
        }


        return (executor.isAlive()) ? new VelGetterImpl(executor) : null;
    }

View Full Code Here


        /*
         *  first try for a getFoo() type of property
         *  (also getfoo() )
         */
        AbstractExecutor executor = new PropertyExecutor(log, introspector, claz, identifier);


        /*
         * Let's see if we are a map...
         */
        if (!executor.isAlive()) 
        {
            executor = new MapGetExecutor(log, claz, identifier);
        }


        /*
         *  if that didn't work, look for get("foo")
         */


        if (!executor.isAlive())
        {
            executor = new GetExecutor(log, introspector, claz, identifier);
        }


        /*
         *  finally, look for boolean isFoo()
         */


        if (!executor.isAlive())
        {
            executor = new BooleanPropertyExecutor(log, introspector, claz,
                                                   identifier);
        }


        return (executor.isAlive()) ? new VelGetterImpl(executor) : null;
    }

View Full Code Here


        /*
         *  first try for a getFoo() type of property
         *  (also getfoo() )
         */
        AbstractExecutor executor = new PropertyExecutor(log, introspector, claz, identifier);


        /*
         * Let's see if we are a map...
         */
        if (!executor.isAlive()) 
        {
            executor = new MapGetExecutor(log, claz, identifier);
        }


        /*
         *  if that didn't work, look for get("foo")
         */


        if (!executor.isAlive())
        {
            executor = new GetExecutor(log, introspector, claz, identifier);
        }


        /*
         *  finally, look for boolean isFoo()
         */


        if (!executor.isAlive())
        {
            executor = new BooleanPropertyExecutor(log, introspector, claz,
                                                   identifier);
        }


        return (executor.isAlive()) ? new VelGetterImpl(executor) : null;
    }

View Full Code Here

     * Property  getter
     */
    public VelPropertyGet getPropertyGet(Object obj, String identifier, Info i)
            throws Exception
    {
        AbstractExecutor executor;


        Class claz = obj.getClass();


        /*
         *  first try for a getFoo() type of property
         *  (also getfoo() )
         */


        executor = new PropertyExecutor(rlog,introspector, claz, identifier);


        /*
         *  if that didn't work, look for get("foo")
         */


        if (executor.isAlive() == false)
        {
            executor = new GetExecutor(rlog, introspector, claz, identifier);
        }


        /*
         *  finally, look for boolean isFoo()
         */


        if( executor.isAlive() == false)
        {
            executor = new BooleanPropertyExecutor(rlog, introspector, claz, identifier);
        }


        return (executor != null) ? new VelGetterImpl(executor) : null;

View Full Code Here


        /*
         *  first try for a getFoo() type of property
         *  (also getfoo() )
         */
        AbstractExecutor executor = new PropertyExecutor(log, introspector, claz, identifier);


        /*
         * Let's see if we are a map...
         */
        if (!executor.isAlive()) 
        {
            executor = new MapGetExecutor(log, claz, identifier);
        }


        /*
         *  if that didn't work, look for get("foo")
         */


        if (!executor.isAlive())
        {
            executor = new GetExecutor(log, introspector, claz, identifier);
        }


        /*
         *  finally, look for boolean isFoo()
         */


        if (!executor.isAlive())
        {
            executor = new BooleanPropertyExecutor(log, introspector, claz,
                                                   identifier);
        }


        return (executor.isAlive()) ? new VelGetterImpl(executor) : null;
    }

View Full Code Here

            Class claz = obj.getClass();
            if(obj instanceof HttpServletRequest
                || obj instanceof HttpSession
                || obj instanceof ServletContext)
            {
                AbstractExecutor executor = new GetAttributeExecutor(log, introspector, claz, identifier);
                ret = executor.isAlive() ? new VelGetterImpl(executor) : null;
            }
        }
        return ret;
    }

View Full Code Here


        /*
         *  first try for a getFoo() type of property
         *  (also getfoo() )
         */
        AbstractExecutor executor = new PropertyExecutor(log, introspector, claz, identifier);


        /*
         * Let's see if we are a map...
         */
        if (!executor.isAlive()) 
        {
            executor = new MapGetExecutor(log, claz, identifier);
        }


        /*
         *  if that didn't work, look for get("foo")
         */


        if (!executor.isAlive())
        {
            executor = new GetExecutor(log, introspector, claz, identifier);
        }


        /*
         *  finally, look for boolean isFoo()
         */


        if (!executor.isAlive())
        {
            executor = new BooleanPropertyExecutor(log, introspector, claz,
                                                   identifier);
        }


        return (executor.isAlive()) ? new VelGetterImpl(executor) : null;
    }

View Full Code Here

        Class<?> claz = obj.getClass();


        /*
         * first try for a getFoo() type of property (also getfoo() )
         */
        AbstractExecutor executor = new PropertyExecutor(log, introspector, claz, identifier);


        /*
         * if that didn't work, look for boolean isFoo()
         */
        if (!executor.isAlive()) {
            executor = new BooleanPropertyExecutor(log, introspector, claz, identifier);
        }


        /*
         * Let's see if we are a map...
         */
        if (!executor.isAlive()) {
            executor = new MapGetExecutor(log, claz, identifier);
        }


        /*
         * finally, look for get("foo")
         */
        if (!executor.isAlive()) {
            executor = new GetExecutor(log, introspector, claz, identifier);
        }


        return executor.isAlive() ? new VelGetterImpl(executor) : null;
    }

View Full Code Here

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