ReflectionProperties.java

package org.mobicents.plugins.du;

import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.util.StringUtils;
import org.codehaus.plexus.util.introspection.ReflectionValueExtractor;

import java.util.Properties;


/**
 * @author Andreas Hoheneder (ahoh_at_inode.at)
 * @version $Id$
 */
public class ReflectionProperties extends Properties
{

  private static final long serialVersionUID = 1L;

  private MavenProject project;

  boolean escapedBackslashesInFilePath;

  public ReflectionProperties( MavenProject aProject, boolean escapedBackslashesInFilePath )
  {
    super();

    project = aProject;

    this.escapedBackslashesInFilePath = escapedBackslashesInFilePath;
  }

  public Object get( Object key )
  {
    Object value = null;
    try
    {
      value = ReflectionValueExtractor.evaluate( "" + key , project );

      if ( escapedBackslashesInFilePath && value != null && value instanceof String )
      {
        String val = (String) value;

        // Check if it's a windows path
        if ( val.indexOf( ":\\" ) == 1 )
        {
          value = StringUtils.replace( (String)value, "\\", "\\\\" );
          value = StringUtils.replace( (String)value, ":", "\\:" );
        }
      }
    }
    catch ( Exception e ) {
      //TODO: remove the try-catch block when ReflectionValueExtractor.evaluate() throws no more exceptions
    }
    return value;
  }
}