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/SQLDataSetEditorPage.java
isPageInitialization = true;
		
		initializeSchemaPrefetchConfig( );
		
		DEFAULT_MESSAGE = JdbcPlugin.getResourceString( "dataset.new.query" );
		setMessage( DEFAULT_MESSAGE, IMessageProvider.NONE );
		refreshPage( );
		prepareUI( );
	}
	/**
	 * 
	 *
	 */
	private void initializeSchemaPrefetchConfig( )
	{
		if ( !JdbcPlugin.getDefault( )
				.getPluginPreferences( )
				.contains( DateSetPreferencePage.SCHEMAS_PREFETCH_CONFIG ) )
		{
			JdbcPlugin.getDefault( )
					.getPluginPreferences( )
					.setValue( DateSetPreferencePage.SCHEMAS_PREFETCH_CONFIG,
							ENABLED );
		}
	}
	/**
	 * Creates the composite, for displaying the list of available db objects
	 * 
	 * @param parent
	 */