com.google.eclipse.terminal.local/src/com/google/eclipse/terminal/local/ui/preferences/AbstractPreferencesChangeListener.java

/*
 * Copyright (c) 2012 Google Inc.
 *
 * All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse
 * Public License v1.0 which accompanies this distribution, and is available at
 *
 * http://www.eclipse.org/legal/epl-v10.html
 */
package com.google.eclipse.terminal.local.ui.preferences;

import static com.google.eclipse.terminal.local.ui.preferences.PreferenceNames.*;

import org.eclipse.jface.util.*;

/**
 * @author alruiz@google.com (Alex Ruiz)
 */
public abstract class AbstractPreferencesChangeListener implements IPropertyChangeListener {
  @Override public final void propertyChange(PropertyChangeEvent event) {
    String property = event.getProperty();
    if (BUFFER_LINE_COUNT.equals(property)) {
      onBufferLineCountChanged();
    }
    if (BACKGROUND_COLOR.equals(property) || FOREGROUND_COLOR.equals(property)) {
      onColorChanged();
    }
    if (CUSTOM_FONT_DATA.equals(property)) {
      onFontChanged();
    }
    if (USE_BLINKING_CURSOR.equals(property)) {
      onUseBlinkingCursorChanged();
    }
  }

  protected abstract void onBufferLineCountChanged();

  protected abstract void onColorChanged();

  protected abstract void onFontChanged();

  protected abstract void onUseBlinkingCursorChanged();
}