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
*/
	protected String __handleScript( String content )
	{
		String script = BLANK_STRING;
		if ( content == null )
			return script;
		
		String head = __handleHead( content );
		if ( head == null )
			return script;
		
		Pattern p = Pattern.compile( "<\\s*!--" ); 
		Matcher m = p.matcher( head );
		while ( m.find( ) )
		{
			int start = m.start( );
			int end = head.indexOf( "-->", start ); 
			if ( end > 0 )
			{
				String preTemp = head.substring( 0, start );
				String lastTemp = head.substring( end + 3 );
				head = preTemp + lastTemp;
			}
		}
		
		p = Pattern.compile( "<\\s*script[^\\>]*\\>", 
				Pattern.CASE_INSENSITIVE );
		m = p.matcher( head );
		while ( m.find( ) )
		{