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
*/
	private void setRefreshInfo( )
	{
		if ( rootNode == null )
		{
			return;
		}
		TreeItem item = new TreeItem( rootNode, 0 );
		item.setText( JdbcPlugin.getResourceString( "tablepage.refreshing" ) );
	}
	/**
	 * 
	 * @param item
	 */
	private void selectNode( TreeItem item )
	{
		TreeItem[] selectedItem = new TreeItem[1];
		selectedItem[0] = item;
		availableDbObjectsTree.setSelection( selectedItem );
		availableDbObjectsTree.setFocus( );
	}
	/**
	 * @param schemaRs:
	 *            The ResultSet containing the List of schema
	 * @return A List of schema names
	 */
	private ArrayList getAllSchemaList( ResultSet schemaRs )
	{
		if ( schemaRs == null )
		{