NET/worlds/scape/ListChooserDialog.java


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package NET.worlds.scape;

import NET.worlds.console.Console;
import NET.worlds.console.OkCancelDialog;
import java.awt.GridBagConstraints;
import java.awt.List;

public abstract class ListChooserDialog extends OkCancelDialog {
   private List _listField = new List(5, false);
   protected EditTile _parent;

   protected ListChooserDialog(EditTile parent, String title) {
      super(Console.getFrame(), parent, title);
      this._parent = parent;
   }

   @Override
   protected void build() {
      GridBagConstraints c = new GridBagConstraints();
      c.weightx = 1.0;
      c.weighty = 1.0;
      c.gridwidth = 0;
      c.fill = 1;
      this.add(this.gbag, this._listField, c);
      super.build();
   }

   protected abstract String getEntry(int var1);

   protected abstract int getSelected();

   protected abstract boolean setValue(String var1, int var2);

   @Override
   protected boolean setValue() {
      return this.setValue(this._listField.getSelectedItem(), this._listField.getSelectedIndex());
   }

   @Override
   public void show() {
      super.show();
      int index = 0;

      for (String entry = this.getEntry(index); entry != null; entry = this.getEntry(++index)) {
         this._listField.addItem(entry, index);
      }

      index = this.getSelected();
      if (index != -1) {
         this._listField.select(index);
      }

      this._listField.requestFocus();
   }
}