Bug 135265 Paste to a wrong column
Steps to reproduce: 1.Open the attached file 2.Choose the column[2] which contains a label , copy and paste to column[3] Expected result: It will be pasted to column[3] Actual result: It is pasted to column[4] The related bug is #103448
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/Module.java
*            <code>IResourceLocator.IMAGE</code>.
	 * @return the <code>URL</code> object if the file with
	 *         <code>fileName</code> is found, or null otherwise.
	 */
	public URL findResource( String fileName, int fileType )
	{
		try
		{
			File f = new File( fileName );
			if ( f.isAbsolute( ) )
				return f.exists( ) ? f.getCanonicalFile( ).toURL( ) : null;
			String base = getStringProperty( this, BASE_PROP );
			if ( base != null )
			{
				f = new File( base, fileName );
				if ( f.exists( ) && f.isFile( ) )
					return f.getCanonicalFile( ).toURL( );
			}
		}
		catch ( MalformedURLException e )
		{
			return null;
		}
		catch ( IOException e )
		{
		    return null;
		}
		URL url = getSession( ).getResourceLocator( ).findResource(
				(ModuleHandle) getHandle( this ), fileName, fileType );
		return url;