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com.hfg xml, html, svg, and bioinformatics utility library

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package com.hfg.anttask;

import org.apache.tools.ant.Project;

//------------------------------------------------------------------------------
/**
 Common utility methods for ant tasks.
 
 @author J. Alex Taylor, hairyfatguy.com
 
 */
//------------------------------------------------------------------------------
// com.hfg XML/HTML Coding Library
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// J. Alex Taylor, President, Founder, CEO, COO, CFO, OOPS hairyfatguy.com
// [email protected]
//------------------------------------------------------------------------------

public class TaskUtil
{
   //---------------------------------------------------------------------------
   /**
    * test the if condition
    * @param inValue the property to check for its existence
    * @param inProject the project in which to check for the property
    * @return true if there is no if condition, or the named property exists
    */
   public static boolean testIfCondition(String inValue, Project inProject)
   {
      if (inValue == null || "".equals(inValue))
      {
         return true;
      }
      return inProject.getProperty(inValue) != null;
   }

   //---------------------------------------------------------------------------
   /**
    * test the unless condition
    * @param inValue the property to check for its existence
    * @param inProject the project in which to check for the property
    * @return true if there is no unless condition,
    *  or there is a named property but it doesn't exist
    */
   public static boolean testUnlessCondition(String inValue, Project inProject)
   {
      if (inValue == null || "".equals(inValue))
      {
         return true;
      }
      return inProject.getProperty(inValue) == null;
   }
}