org.eclipse.ote.util/src/org/eclipse/ote/util/AddDistributionStatement.java

/*******************************************************************************
 * Copyright (c) 2013 Boeing.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Boeing - initial API and implementation
 *******************************************************************************/
package org.eclipse.ote.util;

import java.io.File;
import java.io.IOException;
import java.util.regex.Pattern;

import org.eclipse.osee.framework.jdk.core.text.Rule;
import org.eclipse.osee.framework.jdk.core.text.rules.ReplaceAll;

/**
 * @author Andrew M. Finkbeiner
 */
public class AddDistributionStatement {
   private static final Pattern classDeclarationP =
      Pattern.compile("\\A([/\\s\\*]*(?:Created on [^\n]+)?[\\s\\*]*(?:PLACE_YOUR_DISTRIBUTION_STATEMENT_RIGHT_HERE)?[/\\s\\*]*)package");
   private static final String distributionStatement =
      "/*******************************************************************************\n * Copyright (c) 2013 Boeing.\n * All rights reserved. This program and the accompanying materials\n * are made available under the terms of the Eclipse Public License v1.0\n * which accompanies this distribution, and is available at\n * http://www.eclipse.org/legal/epl-v10.html\n *\n * Contributors:\n *     Boeing - initial API and implementation\n *******************************************************************************/\n";

   public static void main(String[] args) throws IOException {
      if(args.length != 2){
         printArgs();
         return;
      }
      String fileNamePattern = args[1];
      File folderOrFile = new File(args[0]);
      if(!folderOrFile.exists()){
         printArgs();
         return;
      }
      Rule rule = new ReplaceAll(classDeclarationP, distributionStatement);
      rule.setFileNamePattern(fileNamePattern);
      rule.process(folderOrFile);
   }

   private static void printArgs() {
      System.out.println("USAGE:\n\t <folder|file> <filePatternToMatch>\n\t /home/user/somefolder .*.java");
   }
}