[rules-users] Error with conversion from .brl to .drl file

[Fnu Mahalakshmi]

Hi,
I just tried everything I could think of but still getting error.
Using following code for converting from .brl file to .drl file:

File file = new File(rulesFiles);
            String brl = null;
            try{
                  BRXMLPersistence read = (BRXMLPersistence) BRXMLPersistence.getInstance();
                  BRDRLPersistence write = (BRDRLPersistence) BRDRLPersistence.getInstance();
                  brl = FileUtils.readFileToString(file);
                System.out.println("File content: " + brl);
                String outputDRL = write.marshal(read.unmarshal(brl));
                String drlFilePath = "drlFile.drl";
                File drlFile = new File(drlFilePath);
                FileUtils.writeStringToFile(drlFile, outputDRL);
                addRulesToThisPackage.addPackageFromDrl(new
                         InputStreamReader(RuleRunner.class.getResourceAsStream(drlFilePath)));
            }catch (IOException e) {

                  e.printStackTrace();
             }

I have added the org.apache.commons .jar files to the classpath.
It contains a FileUtils.java  file which I added to the classpath.

Now the error I get when I run the program is :
Exception in thread "main" java.lang.Error: Unresolved compilation problem:
      FileUtils cannot be resolved

      at com.org.RuleRunner.loadRuleFile(RuleRunner.java:70)//
      at com.org.RuleRunner.loadRules(RuleRunner.java:45)
      at com.org.RuleRunner.runStatelessRules(RuleRunner.java:102)
      at com.org.RulesTest.main(RulesTest.java:40)



I don't understand why still I am getting the error.
RuleRunner.java:70 is : brl = FileUtils.readFileToString(file);
Is there any thing else I could use ?/ Could you give me a hint??
Thank you
M
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