Bug 166931 Include double quotation in title of viewer tag will cause blank page.[0603]
Description: Include double quotation in title of viewer tag will cause blank page. Build number: 2.2.0.v20061206 Steps to reproduce: 1. New a BIRT Web project. 2. New a jsp file based on birt template, input below content in body: <birt:viewer id="0" name="first sample" title="first &quot; report &quot; title" reportDesign="birt_tag_sample.rptdesign" > </birt:viewer> 3. Run the project to see the jsp file. Expected result: Report displays with title first"report" title. Actual result: Blank page with nothing showed. Error log:N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/component/ViewerField.java
if ( ( reportDocument != null && reportletId != null )
					|| !allowPageBreak )
			{
				uri = IBirtConstants.VIEWER_RUN;
			}
		}
		
		if ( contextRoot != null )
			uri = "/" + contextRoot + "/" + uri; 
		
		if ( format != null )
		{
			uri += "?" + ParameterAccessor.PARAM_FORMAT + "=" 
					+ format;
		}
		else
		{
			uri += "?" + ParameterAccessor.PARAM_FORMAT + "=" 
					+ ParameterAccessor.PARAM_FORMAT_HTML;
		}
		
		if ( reportDesign != null )
			uri += "&" + ParameterAccessor.PARAM_REPORT + "=" + reportDesign; 
		
		if ( reportDocument != null )
			uri += "&" + ParameterAccessor.PARAM_REPORT_DOCUMENT + "=" 
					+ reportDocument;
		
		if ( reportletId != null )
			uri += "&" + ParameterAccessor.PARAM_INSTANCEID + "=" + reportletId;