Class CorpusFillerComponent

src/main/java/gate/gui/CorpusFillerComponent.java:42–338

A simple component that allows the user to select a directory and a list of permitted extensions for populating a corpus

 */

@SuppressWarnings("serial")
public class CorpusFillerComponent extends JPanel {

  /**
   * Creates a corpus filler component
   */
  public CorpusFillerComponent(){
    initLocalData();
    initGUIComponents();
    initListeners();
  }

  /**
   * Inits local variables to default values
   */
  protected void initLocalData(){
    extensions = new ArrayList<String>();
  }


  /**
   * Creates the UI
   */
  protected void initGUIComponents(){
    setLayout(new GridBagLayout());
    //first row
    GridBagConstraints constraints = new GridBagConstraints();
    constraints.gridx = GridBagConstraints.RELATIVE;
    constraints.gridy = 0;
    constraints.gridwidth = 2;
    constraints.anchor = GridBagConstraints.WEST;
    constraints.fill = GridBagConstraints.NONE;
    constraints.insets = new Insets(0, 0, 0, 5);
    add(new JLabel("Directory URL:"), constraints);

    constraints = new GridBagConstraints();
    constraints.gridx = GridBagConstraints.RELATIVE;
    constraints.gridy = 0;
    constraints.gridwidth = 5;
    constraints.fill = GridBagConstraints.HORIZONTAL;
    constraints.insets = new Insets(0, 0, 0, 10);
    add(urlTextField = new JTextField(40), constraints);

    constraints = new GridBagConstraints();
    constraints.gridx = GridBagConstraints.RELATIVE;
    constraints.gridy = 0;
    constraints.gridwidth = 1;
    constraints.anchor = GridBagConstraints.NORTHWEST;
    add(filerBtn = new JButton(MainFrame.getIcon("open-file")), constraints);

    //second row
    constraints = new GridBagConstraints();
    constraints.gridx = GridBagConstraints.RELATIVE;
    constraints.gridy = 1;
    constraints.gridwidth = 2;
    constraints.anchor = GridBagConstraints.WEST;
    constraints.fill = GridBagConstraints.NONE;
    constraints.insets = new Insets(0, 0, 0, 5);