taverna-localworker-activity-ui/src/main/resources/net.sourceforge.taverna.scuflworkers.ui.ChooseWorker

<activity xmlns="http://taverna.sf.net/2008/xml/t2flow"><class>net.sf.taverna.t2.activities.localworker.LocalworkerActivity</class><inputMap /><outputMap /><configBean encoding="xstream"><net.sf.taverna.t2.activities.localworker.LocalworkerActivityConfigurationBean xmlns="">
  <script>import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;

if ((selectionValues == void) || (selectionValues == null) || (selectionValues.isEmpty())) {
    throw new RuntimeException("selectionValues must be specified and non-empty");
}

ButtonGroup group = new ButtonGroup();
JPanel messagePanel = new JPanel();
messagePanel.setLayout(new BoxLayout(messagePanel,BoxLayout.Y_AXIS));

messagePanel.add(new JLabel((message == void ? null : message)));
		
JRadioButton[] buttonArray = new JRadioButton[selectionValues.size()];
for (int i = 0; i &lt; buttonArray.length; i++) {			
	buttonArray[i] = new JRadioButton(selectionValues.get(i));
	if (i==0) buttonArray[i].setSelected(true);
	group.add(buttonArray[i]);
	messagePanel.add(buttonArray[i]);
}				

JOptionPane.showOptionDialog(null, messagePanel, (title == void ? null : title),
		JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE, null, new Object[]{"OK"}, null);
		
String answer="";
for (JRadioButton button : buttonArray) {
	if (button.isSelected()) {
		answer=button.getText();
	}
}
</script>
  <dependencies />
  <inputs>
    <net.sf.taverna.t2.workflowmodel.processor.activity.config.ActivityInputPortDefinitionBean>
      <handledReferenceSchemes />
      <translatedElementType>java.lang.String</translatedElementType>
      <allowsLiteralValues>true</allowsLiteralValues>
      <name>title</name>
      <depth>0</depth>
      <mimeTypes>
        <string>'text/plain'</string>
      </mimeTypes>
    </net.sf.taverna.t2.workflowmodel.processor.activity.config.ActivityInputPortDefinitionBean>
    <net.sf.taverna.t2.workflowmodel.processor.activity.config.ActivityInputPortDefinitionBean>
      <handledReferenceSchemes />
      <translatedElementType>java.lang.String</translatedElementType>
      <allowsLiteralValues>true</allowsLiteralValues>
      <name>message</name>
      <depth>0</depth>
      <mimeTypes>
        <string>'text/plain'</string>
      </mimeTypes>
    </net.sf.taverna.t2.workflowmodel.processor.activity.config.ActivityInputPortDefinitionBean>
    <net.sf.taverna.t2.workflowmodel.processor.activity.config.ActivityInputPortDefinitionBean>
      <handledReferenceSchemes />
      <translatedElementType>java.lang.String</translatedElementType>
      <allowsLiteralValues>true</allowsLiteralValues>
      <name>selectionValues</name>
      <depth>1</depth>
      <mimeTypes>
        <string>l('text/plain')</string>
      </mimeTypes>
    </net.sf.taverna.t2.workflowmodel.processor.activity.config.ActivityInputPortDefinitionBean>
  </inputs>
  <outputs>
    <net.sf.taverna.t2.workflowmodel.processor.activity.config.ActivityOutputPortDefinitionBean>
      <granularDepth>0</granularDepth>
      <name>answer</name>
      <depth>0</depth>
      <mimeTypes>
        <string>'text/plain'</string>
      </mimeTypes>
    </net.sf.taverna.t2.workflowmodel.processor.activity.config.ActivityOutputPortDefinitionBean>
  </outputs>
</net.sf.taverna.t2.activities.localworker.LocalworkerActivityConfigurationBean></configBean></activity>