Bug 199021 Error message pops up several times when click an invalid dataset
Description: There is a sqlserver datasource and dataset, remove the jtds driver to let the dataset invalid. Double click on the dataset, the error message will pop up serveral times. Build version:2.2.0.v20070807-0630 Steps to reproduce: 1. Create a sqlserver datasource and dataset. 2. Remove the jtds driver, and the dataset will be invalid. 3. Double click on the dataset. Expect result: Error message pops up once to indicate the problem. Actual result: Error message pops up serveral times.
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
public static final int ALL_TYPE = 2;
	public static final String ALL_STRING = "ALL";
	public static final int PROCEDURE_TYPE = 3;
	public static final String PROCEDURE_STRING = "PROCEDURE";
	public static final int MAX_ITEMS_DISPLAY_COUNT = 500;
	private int type;
	private String name;
	public String getName( )
	{
		return name;
	}
	public void setName( String name )
	{
		this.name = name;
	}
	public int getType( )
	{
		return type;
	}
	public void setType( int type )
	{
		this.type = type;
	}
	public DbType( int type, String name )
	{
		super( );
		this.type = type;
		this.name = name;
	}
}