Package org.jvnet.substance

Source Code of org.jvnet.substance.SubstanceSplitPaneUI

/*
* Copyright (c) 2005-2009 Substance Kirill Grouchnikov. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
*  o Redistributions of source code must retain the above copyright notice,
*    this list of conditions and the following disclaimer.
*    
*  o Redistributions in binary form must reproduce the above copyright notice,
*    this list of conditions and the following disclaimer in the documentation
*    and/or other materials provided with the distribution.
*    
*  o Neither the name of Substance Kirill Grouchnikov nor the names of
*    its contributors may be used to endorse or promote products derived
*    from this software without specific prior written permission.
*    
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.jvnet.substance;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import javax.swing.JComponent;
import javax.swing.JSplitPane;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.basic.BasicSplitPaneDivider;
import javax.swing.plaf.basic.BasicSplitPaneUI;

import org.jvnet.substance.utils.SubstanceCoreUtilities;
import org.jvnet.substance.utils.SubstanceSplitPaneDivider;

/**
* UI for split panes in <b>Substance</b> look and feel.
*
* @author Kirill Grouchnikov
*/
public class SubstanceSplitPaneUI extends BasicSplitPaneUI {
  /**
   * Property change listener that listens on changes to
   * {@link JSplitPane#ORIENTATION_PROPERTY} property.
   */
  protected PropertyChangeListener substancePropertyListener;

  /*
   * (non-Javadoc)
   *
   * @see javax.swing.plaf.ComponentUI#createUI(javax.swing.JComponent)
   */
  public static ComponentUI createUI(JComponent comp) {
    SubstanceCoreUtilities.testComponentCreationThreadingViolation(comp);
    return new SubstanceSplitPaneUI();
  }

  @Override
  protected void installListeners() {
    super.installListeners();

    this.substancePropertyListener = new PropertyChangeListener() {
      public void propertyChange(PropertyChangeEvent evt) {
        if (JSplitPane.ORIENTATION_PROPERTY.equals(evt
            .getPropertyName())) {
          SubstanceSplitPaneDivider substanceDivider = (SubstanceSplitPaneDivider) SubstanceSplitPaneUI.this.divider;
          substanceDivider.updateOneTouchButtons((Integer) evt
              .getNewValue());
        }
      };
    };
    this.splitPane
        .addPropertyChangeListener(this.substancePropertyListener);
  }

  @Override
  protected void uninstallListeners() {
    this.splitPane
        .removePropertyChangeListener(this.substancePropertyListener);
    this.substancePropertyListener = null;
    super.uninstallListeners();
  }

  /*
   * (non-Javadoc)
   *
   * @see javax.swing.plaf.basic.BasicSplitPaneUI#createDefaultDivider()
   */
  @Override
  public BasicSplitPaneDivider createDefaultDivider() {
    return new SubstanceSplitPaneDivider(this);
  }
}
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