Application: gvSIG desktop » Library: org.gvsig.tools

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package org.gvsig.tools.swing.impl;

import java.awt.event.ActionEvent;

import java.awt.event.KeyAdapter;

import java.awt.event.KeyEvent;

import javax.swing.JButton;

import javax.swing.JList;

import javax.swing.event.ChangeEvent;

import javax.swing.event.ChangeListener;

import javax.swing.text.JTextComponent;

import org.gvsig.tools.swing.api.ChangeListenerHelper;

import org.gvsig.tools.swing.api.FilteredListController;

import org.gvsig.tools.swing.api.FilteredListModel;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.ToolsSwingManager;

/**

 *

 * @author jjdelcerro

 */

public class DefaultFilteredListController implements FilteredListController {

  private final JList list;

  private final JTextComponent text;

  private final JButton button;

  private ChangeListenerHelper changeListenerHelper;

  public DefaultFilteredListController(JList list, JTextComponent text, JButton button) {

    this.list = list;

    this.text = text;

    this.button = button;

    this.changeListenerHelper = new DefaultChangeListenerHelper();

    this.initComponents();

  }

  private void initComponents() {

    ToolsSwingManager toolsSwingManager = ToolsSwingLocator.getToolsSwingManager();

    FilteredListModel model = toolsSwingManager.createFilteredListModel();

    this.list.setModel(model);

    toolsSwingManager.addClearButton(this.text, (ActionEvent e) -> {

      text.setText("");

      this.getModel().setFilter(null);

      changeListenerHelper.fireEvent();

    });

    toolsSwingManager.setDefaultPopupMenu(this.text);

    this.text.addKeyListener(new KeyAdapter() {

      @Override

      public void keyTyped(KeyEvent e) {

        if (e.getKeyChar() == '\n') {

          getModel().setFilter(text.getText());

          changeListenerHelper.fireEvent();

        }

      }

    });

    this.button.addActionListener((ActionEvent e) -> {

      this.getModel().setFilter(text.getText());

      changeListenerHelper.fireEvent();

    });

  }

  @Override

  public FilteredListModel createModel() {

    ToolsSwingManager toolsSwingManager = ToolsSwingLocator.getToolsSwingManager();

    FilteredListModel model = toolsSwingManager.createFilteredListModel();

    return model;

  }

  @Override

  public FilteredListModel getModel() {

    return (FilteredListModel) this.list.getModel();

  }

    @Override

    public void addChangeListener(ChangeListener listener) {

        this.changeListenerHelper.addChangeListener(listener);

    }

    @Override

    public ChangeListener[] getChangeListeners() {

        return this.changeListenerHelper.getChangeListeners();

    }

    @Override

    public void removeChangeListener(ChangeListener listener) {

        this.changeListenerHelper.removeChangeListener(listener);

    }

    @Override

    public void removeAllChangeListener() {

        this.changeListenerHelper.removeAllChangeListener();

    }

    @Override

    public boolean hasChangeListeners() {

        return this.changeListenerHelper.hasChangeListeners();

    }

}