Bug 167779 BIRT report jsp tag can't access sample report with document folder setted.[0603]
Description: BIRT report jsp tag can't access sample report with document folder setted to other local directory. Build number:2.2.0.v20061213 Steps to reproduce: 1. New a BIRT Web project. 2. Set BIRT_VIEWER_DOCUMENT_FOLDER to c:\ in web.xm 3. New a jsp file based on BIRT template 4. Input below content in body: <birt:report id="kkkk" name="first sample" reportDesign="test.rptdesign"> </birt:report> 5. Run the server and preview the jsp file. Expected result: Sample report displays. Actual result: The report file : c:\\test.rptdesign does not exist or contains errors. The report file : c:\\test.rptdesign does not exist or contains errors Error log:N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/ReportTag.java
Pattern p = Pattern.compile( "<\\s*body([^\\>]*)\\>", 
				Pattern.CASE_INSENSITIVE );
		Matcher m = p.matcher( content );
		if ( m.find( ) )
		{
			for ( int i = 1; i < m.groupCount( ) + 1; i++ )
			{
				String group = m.group( i );
				if ( group == null )
					continue;
				Pattern pl = Pattern.compile( "class\\s*=\\s*\"([^\"]+)\"", 
						Pattern.CASE_INSENSITIVE );
				Matcher ml = pl.matcher( group.trim( ) );
				if ( ml.find( ) )
				{
					
					bodyStyleId = ml.group( 1 ).trim( );
					break;
				}
			}
		}
		bodyStyleId = bodyStyleId.replaceAll( "style", "style" 
				+ viewer.getId( ) );
		return bodyStyleId;
	}
	/**
	 * Handle script content
	 * 
	 * @param content
	 * @return