Bug 166029 Help context displays only the first time in data set query editor[0703]
Help context displays only the first time in data set query editor Build number: 2.2.0.v20061128-0824 Steps to reproduce: 1.new a report 2.new a JDBC data source: Driver:jdbc:oracle:thin:@spmdb:1521:test Database URL:jdbc:oracle:thin:@spmdb:1521:test user:root,password:root 3.new a set using above data source,in data set query input "select * from" 4.then input "CORDER.",then help context list displays 5.then delete the query and reinput "select * from CORDER." Expected result: help context list will be displayed whenever you input Actual result: Help context list was displayed in the first time and after that nothing is displayed. Error log: N/A
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/JdbcSQLContentAssistProcessor.java
}
		return null;
	}
	private ICompletionProposal[] getRelevantProposals( ITextViewer viewer,
			int offset ) throws BadLocationException
	{
		if ( lastProposals != null )
		{
			ArrayList relevantProposals = new ArrayList( 10 );
			String word = ( findWord( viewer, offset - 1 ) ).toLowerCase( );
			
			for ( int n = 0; n < lastProposals.length; n++ )
			{
				if ( stripQuotes( lastProposals[n].getDisplayString( )
						.toLowerCase( ) ).startsWith( word ) )
				{
					CompletionProposal proposal = new CompletionProposal( lastProposals[n].getDisplayString( ),
							offset - word.length( ),
							word.length( ),
							lastProposals[n].getDisplayString( ).length( ) );
					relevantProposals.add( proposal );
				}
			}
			if ( relevantProposals.size( ) > 0 )
			{
				return (ICompletionProposal[]) relevantProposals.toArray( new ICompletionProposal[]{} );
			}
		}
		return null;
	}