SPL (Simplified Policy Language) 入門

                
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 * to you under the Apache License, Version 2.0 (the
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 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
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package org.apache.imperius.javaspl.samples.windowscomputersystem;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.Hashtable;
import java.util.Map;
import org.apache.imperius.javaspl.Java_SPLPolicyRuleProvider;
import org.apache.imperius.spl.parser.exceptions.SPLException;
public class WindowsSystemManager {

public static void main(String[] args)throws IOException,SPLException{ 

WindowsComputerSystem system1=new WindowsComputerSystem();
String policyToExecute = "Java_FileSystem";	
try {
if(args.length == 1){
policyToExecute = args[0];
	}
Java_SPLPolicyRuleProvider jspl = new java_SPLPolicyRuleProvider();

String aFile = "policies/" + policyToExecute + ".spl";

StringBuffer contents = new StringBuffer();

BufferedReader input = null;

try	{

input = new BufferedReader( new FileReader(aFile) );
String line = null; 

while (( line = input.readLine()) != null){

contents.append(line);
contents.append(System.getProperty("line.separator"));

}
input.close();
}
	catch (FileNotFoundException ex)   {
	      ex.printStackTrace();
      }catch (IOException ex){
	      ex.printStackTrace();
      }
      try    {
	   	jspl.deletePolicy(policyToExecute);
	}   catch(Exception e)    { }

		    
boolean createReturn=jspl.createPolicy(policyToExecute, contents.toString());
System.out.println("Policy Created : " + policyToExecute +createReturn);
    System.out.println("");
		    
    Map objMap = new Hashtable();
	    
    objMap.put("system1", system1);
		      
    Object result = jspl.executePolicy(policyToExecute, objMap);
   System.out.println("Result is " + result);
}catch (SPLException e) {
	e.printStackTrace();
 }
}


}