Bug 116706 Bad Class Cast in IDEReportEditor.java
So I'm trying to open a report with BIRT/Eclipse API using the BIRT 2.0 nightly build code (as of 11/16/2005). the file IDEReportEditor.java method private IFile getFile( IEditorInput input ) { return ( (ReportFileEditorInput) input ).getFile( ); } However, input can be ReportEditorInput which is also an IEditorInput (to support reports found outside projects and workspaces) which doesn't even have a getFile() method on it. This causes a deeply nested exception that causes the report desinger to not be able to show a report that might be physically located outside a workspace.
UI/org.eclipse.birt.report.designer.ui.editors/src/org/eclipse/birt/report/designer/ui/editors/MultiPageReportEditor.java
}
	}
	protected void pageChange( int newPageIndex )
	{
		int oldPageIndex = getCurrentPage( );
		if ( oldPageIndex == newPageIndex )
		{
			return;
		}
		if ( oldPageIndex != -1 )
		{
			Object oldPage = pages.get( oldPageIndex );
			Object newPage = pages.get( newPageIndex );
			
			
			super.pageChange( newPageIndex );
			
			if ( !prePageChanges( oldPage, newPage ) )
			{
				super.setActivePage( oldPageIndex );
			}
		}
		else
		{
			super.pageChange( newPageIndex );
		}
		updateRelatedViews( );
		bingdingKey( newPageIndex );
	}