Bug 163749 Import BIRT runtime package to wtp will leave old birt files.
Description: Import BIRT runtime package to wtp will leave old birt files. Steps to reproduce: Prepare two birt builds. 1. Create a new BIRT Web Project with one build. 2. Use another build to open the same workspace, select the project and click Business Inteligent and Reporting Tools->Import BIRT runtime component. Expected result: Old birt runtime package will be replaced with new runtime package. Actual result: Old birt plugins were kept and new birt jar files are imported. e.g. org.eclipse.birt.report.engine_2.2.0.v20061101-0630.jar org.eclipse.birt.report.engine_2.2.0.v20061107-0635.jar
viewer/org.eclipse.birt.integration.wtp.ui/src/org/eclipse/birt/integration/wtp/ui/internal/util/UIUtil.java
cbLogLevel = new Combo( composite, SWT.H_SCROLL );
		cbLogLevel.setFont( font );
		cbLogLevel.setItems( BirtWizardUtil.getLogLevels( ) );
		
		cbLogLevel.setText( DataUtil.getString( WebArtifactUtil
				.getContextParamValue( properties, BIRT_LOG_LEVEL_SETTING ),
				false ) );
		
		cbLogLevel.addSelectionListener( new SelectionListener( ) {
			public void widgetDefaultSelected( SelectionEvent e )
			{
			}
			public void widgetSelected( SelectionEvent e )
			{
				WebArtifactUtil.setContextParamValue( properties,
						BIRT_LOG_LEVEL_SETTING, ( (Combo) e.getSource( ) )
								.getText( ) );
			}
		} );
		return cbLogLevel;
	}
	/**
	 * @return the properties
	 */
	public Map getProperties( )
	{
		return properties;
	}
}