Application: gvSIG desktop

package org.gvsig.app.extension.dispose;

import com.jeta.open.i18n.I18NUtils;

import com.jgoodies.forms.layout.CellConstraints;

import com.jgoodies.forms.layout.FormLayout;

import java.awt.BorderLayout;

import java.awt.ComponentOrientation;

import java.awt.Container;

import java.awt.Dimension;

import javax.swing.Box;

import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JSplitPane;

public class DisposablesDoListLayout extends JPanel

{

   JButton disposeButton = new JButton();

   JButton closeButton = new JButton();

   JButton disposeAllButton = new JButton();

   JButton refreshButton = new JButton();

   JSplitPane splitPanel = new JSplitPane();

   JLabel lblTotalMemory = new JLabel();

   JLabel lblFreeMemory = new JLabel();

   JLabel lblMaxMemory = new JLabel();

   JLabel lblActiveThreads = new JLabel();

   JLabel lblObjectPendingFinalization = new JLabel();

   JLabel messageLabel = new JLabel();

   JButton btnGC = new JButton();

   JButton btnRefreshMemory = new JButton();

   /**

    * Default constructor

    */

   public DisposablesDoListLayout()

   {

      initializePanel();

   }

   /**

    * Adds fill components to empty cells in the first row and first column of the grid.

    * This ensures that the grid spacing will be the same as shown in the designer.

    * @param cols an array of column indices in the first row where fill components should be added.

    * @param rows an array of row indices in the first column where fill components should be added.

    */

   void addFillComponents( Container panel, int[] cols, int[] rows )

   {

      Dimension filler = new Dimension(10,10);

      boolean filled_cell_11 = false;

      CellConstraints cc = new CellConstraints();

      if ( cols.length > 0 && rows.length > 0 )

      {

         if ( cols[0] == 1 && rows[0] == 1 )

         {

            /** add a rigid area  */

            panel.add( Box.createRigidArea( filler ), cc.xy(1,1) );

            filled_cell_11 = true;

         }

      }

      for( int index = 0; index < cols.length; index++ )

      {

         if ( cols[index] == 1 && filled_cell_11 )

         {

            continue;

         }

         panel.add( Box.createRigidArea( filler ), cc.xy(cols[index],1) );

      }

      for( int index = 0; index < rows.length; index++ )

      {

         if ( rows[index] == 1 && filled_cell_11 )

         {

            continue;

         }

         panel.add( Box.createRigidArea( filler ), cc.xy(1,rows[index]) );

      }

   }

   /**

    * Helper method to load an image file from the CLASSPATH

    * @param imageName the package and name of the file to load relative to the CLASSPATH

    * @return an ImageIcon instance with the specified image file

    * @throws IllegalArgumentException if the image resource cannot be loaded.

    */

   public ImageIcon loadImage( String imageName )

   {

      try

      {

         ClassLoader classloader = getClass().getClassLoader();

         java.net.URL url = classloader.getResource( imageName );

         if ( url != null )

         {

            ImageIcon icon = new ImageIcon( url );

            return icon;

         }

      }

      catch( Exception e )

      {

         e.printStackTrace();

      }

      throw new IllegalArgumentException( "Unable to load image: " + imageName );

   }

   /**

    * Method for recalculating the component orientation for 

    * right-to-left Locales.

    * @param orientation the component orientation to be applied

    */

   public void applyComponentOrientation( ComponentOrientation orientation )

   {

      // Not yet implemented...

      // I18NUtils.applyComponentOrientation(this, orientation);

      super.applyComponentOrientation(orientation);

   }

   public JPanel createPanel()

   {

      JPanel jpanel1 = new JPanel();

      FormLayout formlayout1 = new FormLayout("FILL:DEFAULT:NONE,CENTER:DEFAULT:GROW(1.0),FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE","CENTER:DEFAULT:NONE,CENTER:DEFAULT:NONE,CENTER:DEFAULT:NONE,FILL:DEFAULT:GROW(1.0),CENTER:DEFAULT:NONE,CENTER:DEFAULT:NONE,CENTER:2DLU:NONE,CENTER:DEFAULT:NONE,CENTER:2DLU:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      JLabel jlabel1 = new JLabel();

      jlabel1.setText("Disposables do list");

      jpanel1.add(jlabel1,cc.xywh(2,2,12,1));

      disposeButton.setActionCommand("Dispose");

      disposeButton.setEnabled(false);

      disposeButton.setName("disposeButton");

      disposeButton.setText("Dispose");

      jpanel1.add(disposeButton,cc.xy(11,6));

      closeButton.setActionCommand("Close");

      closeButton.setName("closeButton");

      closeButton.setText("Close");

      jpanel1.add(closeButton,cc.xy(13,6));

      disposeAllButton.setActionCommand("Dispose all");

      disposeAllButton.setName("disposeAllButton");

      disposeAllButton.setText("Dispose all");

      jpanel1.add(disposeAllButton,cc.xy(9,6));

      refreshButton.setActionCommand("Refresh");

      refreshButton.setName("refreshButton");

      refreshButton.setText("Refresh");

      jpanel1.add(refreshButton,cc.xy(7,6));

      splitPanel.setDividerLocation(40);

      splitPanel.setLastDividerLocation(-1);

      splitPanel.setName("splitPanel");

      splitPanel.setOneTouchExpandable(true);

      splitPanel.setOrientation(0);

      jpanel1.add(splitPanel,cc.xywh(2,4,12,1));

      jpanel1.add(createPanel1(),cc.xywh(2,8,12,1));

      messageLabel.setName("messageLabel");

      messageLabel.setText("Pending ?");

      messageLabel.setHorizontalAlignment(JLabel.TRAILING);

      jpanel1.add(messageLabel,new CellConstraints(2,6,1,1,CellConstraints.LEFT,CellConstraints.DEFAULT));

      btnGC.setActionCommand("GC");

      btnGC.setName("btnGC");

      btnGC.setText("GC");

      jpanel1.add(btnGC,cc.xy(5,6));

      btnRefreshMemory.setActionCommand("Refresh memory        ");

      btnRefreshMemory.setName("btnRefreshMemory");

      btnRefreshMemory.setText("Refresh memory        ");

      jpanel1.add(btnRefreshMemory,cc.xy(3,6));

      addFillComponents(jpanel1,new int[]{ 1,2,3,4,5,6,7,8,9,10,11,12,13,14 },new int[]{ 1,2,3,4,5,6,7,8,9 });

      return jpanel1;

   }

   public JPanel createPanel1()

   {

      JPanel jpanel1 = new JPanel();

      FormLayout formlayout1 = new FormLayout("FILL:DEFAULT:NONE,FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,FILL:DEFAULT:NONE","CENTER:DEFAULT:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      JLabel jlabel1 = new JLabel();

      jlabel1.setText("Total mem.");

      jlabel1.setToolTipText("Total memory in Kb");

      jpanel1.add(jlabel1,cc.xy(1,1));

      JLabel jlabel2 = new JLabel();

      jlabel2.setText("Free mem.");

      jpanel1.add(jlabel2,cc.xy(5,1));

      JLabel jlabel3 = new JLabel();

      jlabel3.setText("Max mem.");

      jpanel1.add(jlabel3,cc.xy(9,1));

      lblTotalMemory.setName("lblTotalMemory");

      lblTotalMemory.setText("0");

      lblTotalMemory.setToolTipText("Total memory in Kb");

      jpanel1.add(lblTotalMemory,cc.xy(3,1));

      lblFreeMemory.setName("lblFreeMemory");

      lblFreeMemory.setText("0");

      lblFreeMemory.setToolTipText("Free memory in Kb");

      jpanel1.add(lblFreeMemory,cc.xy(7,1));

      lblMaxMemory.setName("lblMaxMemory");

      lblMaxMemory.setText("0");

      lblMaxMemory.setToolTipText("Max memory in kb");

      jpanel1.add(lblMaxMemory,cc.xy(11,1));

      JLabel jlabel4 = new JLabel();

      jlabel4.setText("Threads");

      jlabel4.setToolTipText("Active threads");

      jpanel1.add(jlabel4,cc.xy(13,1));

      lblActiveThreads.setName("lblActiveThreads");

      lblActiveThreads.setText("0");

      lblActiveThreads.setToolTipText("Active threads");

      jpanel1.add(lblActiveThreads,cc.xy(15,1));

      JLabel jlabel5 = new JLabel();

      jlabel5.setText("O.P.F");

      jlabel5.setToolTipText("Objects pending finalization count.");

      jpanel1.add(jlabel5,cc.xy(17,1));

      lblObjectPendingFinalization.setName("lblObjectPendingFinalization");

      lblObjectPendingFinalization.setText("0");

      lblObjectPendingFinalization.setToolTipText("Objects pending finalization count.");

      jpanel1.add(lblObjectPendingFinalization,cc.xy(19,1));

      addFillComponents(jpanel1,new int[]{ 2,4,6,8,10,12,14,16,18 },new int[0]);

      return jpanel1;

   }

   /**

    * Initializer

    */

   protected void initializePanel()

   {

      setLayout(new BorderLayout());

      add(createPanel(), BorderLayout.CENTER);

   }

}