Bug 173836 NPE was thrown when click "Preview " button quickly twice[00]
NPE was thrown when click "Preview " button quickly twice[00] Build number: 2.2.0.v20070212-0630 Steps to reproduce: 1.open attached report 2.click "Preview" button quickly twice Expected result: Report can be previewed properly Actual result: NPE was thrown in second preview Error log: see screen shot
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/context/ViewerAttributeBean.java
}
	/**
	 * @return the displayTexts
	 */
	public Map getDisplayTexts( )
	{
		return displayTexts;
	}
	/**
	 * @return the moduleOptions
	 */
	public Map getModuleOptions( )
	{
		return moduleOptions;
	}
	/**
	 * @return the isDocumentProcessing
	 */
	public boolean isDocumentProcessing( )
	{
		return isDocumentProcessing;
	}
	/**
	 * @return the defaultValues
	 */
	public Map getDefaultValues( )
	{
		return defaultValues;
	}
}