package org.adoxx.adows.client;

import java.io.PrintStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.rmi.RemoteException;

import javax.xml.rpc.ServiceException;
import javax.xml.rpc.holders.IntHolder;
import javax.xml.rpc.holders.StringHolder;

public class ReadModel {

	/**
	 * @param args
	 * @throws ServiceException
	 * @throws MalformedURLException
	 * @throws RemoteException
	 */
	public static void main(String[] args) throws MalformedURLException,
			ServiceException, RemoteException {

		/*
		 * Initialize the client, provide endpoint address of respective ADOWS
		 * service (in the example below ADOWS has been started on port 8181 -
		 * it http://localhost:8181)
		 */
		com.boc_eu.adoweb.adows.client.AdoWSStub binding = (com.boc_eu.adoweb.adows.client.AdoWSStub) new com.boc_eu.adoweb.adows.client.AdoWSLocator()
				.getAdoWS(new URL("http://localhost:8181"));

		/*
		 * Initialize result holder objects
		 * 
		 * errorCode ... returns the errorCode of the AdoScript as documented in
		 * AdoScript section of Development Toolkit Handbook
		 * 
		 * result ... String result from running the AdoScript
		 */
		IntHolder errorCode = new IntHolder();
		StringHolder result = new StringHolder();

		/*
		 * Sample implementation of query AdoScript in a static class for re-use
		 * 
		 * For this example a model of type "Sample" named "Demonstration" must exist. 
		 * The AdoScript sets the result in an AdoScript variable "result" and puts in into the 
		 * StringHolder of above
		 */

		String script = QueryScripts.getAllInstancesOfModelByName(
				"8E Model", "Sample", "result");
		/*
		 * Execute AdoScript on ADOWS
		 */
		binding.execute(script, "result", errorCode, result);
		
		/*
		 * Prints the result into System.out
		 * */
		printResults(result.value, System.out);

	}

	private static void printResults(String value, PrintStream out) {
		String[] objects = value.split(" ");
		for (int i = 0; i < objects.length; i++) {
			out.println("Model contains object with ID: " + objects[i]);
		}

	}

}