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JavaPOS Configuration Editor
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package jpos.config.simple.editor;
///////////////////////////////////////////////////////////////////////////////
//
// This software is provided "AS IS". The JavaPOS working group (including
// each of the Corporate members, contributors and individuals) MAKES NO
// REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE SOFTWARE,
// EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
// WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NON-INFRINGEMENT. The JavaPOS working group shall not be liable for
// any damages suffered as a result of using, modifying or distributing this
// software or its derivatives. Permission to use, copy, modify, and distribute
// the software and its documentation for any purpose is hereby granted.
//
// The JavaPOS Config/Loader (aka JCL) is now under the CPL license, which
// is an OSS Apache-like license. The complete license is located at:
// http://www.ibm.com/developerworks/library/os-cpl.html
//
///////////////////////////////////////////////////////////////////////////////
import java.awt.*;
import javax.swing.JOptionPane;
import java.io.*;
import jpos.util.tracing.Tracer;
import jpos.util.tracing.TracerFactory;
/**
* This class contains all the JposEntryEditor configuration.
* It is serializable in order to persist its object for latter retrieval.
* It is also a Singleton class since only one configuration exist at a time.
* @since 1.3 (Tokyo 2000 meeting)
* @author Kriselie del Mar Rivera
* @author E. Michael Maximilien ([email protected])
* @version 1.2 (NYC 2K meeting)
*/
class JposEntryEditorConfig implements Serializable
{
//--------------------------------------------------------------------------
// Class methods
//
/**
* @return the single instance of Singleton class JposEntryEditorConfig
* This class method is synchronized requiring exclusive lock to class
* to access instance
*/
public synchronized static JposEntryEditorConfig getInstance()
{
if( instance == null )
{
try
{
File file = new File( JCL_EDITOR_CONFIG_FILE_PATH +
File.separator +
JPOSENTRYEDITORCONFIG_FILE_NAME );
FileInputStream inFile = new FileInputStream( file );
ObjectInputStream ois = new ObjectInputStream( inFile );
instance = (JposEntryEditorConfig)ois.readObject();
ois.close();
}
catch( Exception e ) { instance = new JposEntryEditorConfig(); }
}
return instance;
}
//--------------------------------------------------------------------------
// Protected/private methods
//
/** Creates (if necessary) the JCL_EDITOR_CONFIG_FILE_PATH path */
private void createDir()
{
File jclEditorConfigPath = new File( JCL_EDITOR_CONFIG_FILE_PATH );
if( jclEditorConfigPath.exists() == false )
{
boolean b = jclEditorConfigPath.mkdir();
String message = ( b ? "Created directory: " +
JCL_EDITOR_CONFIG_FILE_PATH :
"Could not create directory: " +
JCL_EDITOR_CONFIG_FILE_PATH );
tracer.println( message );
}
}
//--------------------------------------------------------------------------
// Public methods
//
/** @return true if this config was recently saved */
public boolean isSaved() { return configSaved; }
/**
* This method serializes the single JposEntryEditor instance into a file named by the constant
* JPOSENTRYEDITORCONFIG_FILE_NAME. Any previous content of file is lost.
*/
public void save()
{
try
{
createDir();
configSaved = false;
FileOutputStream outFile =
new FileOutputStream( JCL_EDITOR_CONFIG_FILE_PATH + File.separator +
JPOSENTRYEDITORCONFIG_FILE_NAME );
ObjectOutputStream oos = new ObjectOutputStream( outFile );
oos.writeObject( this );
oos.flush();
oos.close();
configSaved = true;
}
catch( Exception e )
{
tracer.println( "save():Exception.message=" + e.getMessage() );
configSaved = true;
JOptionPane.
showMessageDialog( null, ERRORSAVINGFILE_STRING,
JPOSENTRYEDITOR_STRING,
JOptionPane.ERROR_MESSAGE );
}
}
/** This methods sets all configuration properties to their default values */
public void reset()
{
mainFrameHDividerLocation = DEFAULT_MAINFRAME_HSPLIT_DIVIDER_LOCATION;
mainFrameVDividerLocation = DEFAULT_MAINFRAME_VSPLIT_DIVIDER_LOCATION;
mainFrameLocation = DEFAULT_MAINFRAME_LOCATION;
mainFrameSize = DEFAULT_MAINFRAME_SIZE;
jposEntryMergerDialogLocation = DEFAULT_MERGER_DIALOG_LOCATION;
jposEntryMergerDialogSize = DEFAULT_MERGER_DIALOG_SIZE;
currentLookAndFeel = JAVALNF;
currentTreeView = CATEGORYVIEW;
expandTreeCheckBox = true;
showNumbersAsHexCheckBox = true;
autoLoadCheckBox = true;
autoDeleteEntryOnCopy = true;
configSaved = false;
showJCL12PropView = false;
fileDialogPath = DEFAULT_FILE_DIALOG_PATH;
}
//--------------------------------------------------------------------------
// Public getter methods
//
/** @return the mainFrameLocation instance variable */
public Point getMainFrameLocation() { return mainFrameLocation; }
/** @return the mainFrameSize instance variable */
public Dimension getMainFrameSize() { return mainFrameSize; }
/** @return the jposEntryMergerDialogLocation instance variable */
public Point getJposEntryMergerDialogLocation()
{ return jposEntryMergerDialogLocation; }
/** @return the jposEntryMergerDialogLocation instance variable */
public Dimension getJposEntryMergerDialogSize()
{ return jposEntryMergerDialogSize; }
/** @return the mainFrameHDividerLocation (Horiontal split pane) */
public int getMainFrameHDividerLocation()
{ return mainFrameHDividerLocation; }
/** @return the mainFrameVDividerLocation (Vertical slpit pane) */
public int getMainFrameVDividerLocation()
{ return mainFrameVDividerLocation; }
/** @return the currentLookAndFeel */
public int getCurrentLookAndFeel() { return currentLookAndFeel; }
/** @return the currentTreeView */
public int getCurrentTreeView() { return currentTreeView; }
/** @return the expandTreeCheckBox flag */
public boolean getExpandTreeCheckBox()
{ return expandTreeCheckBox; }
/** @return the showNumbersAsHexCheckBox flag */
public boolean getShowNumbersAsHexCheckBox()
{ return showNumbersAsHexCheckBox; }
/** @return the autoLoadCheckBox flag */
public boolean getAutoLoadCheckBox()
{ return autoLoadCheckBox; }
/**
* @return the autoDeleteEntryOnCopy flag
* @since 2.0.0
*/
public boolean getAutoDeleteEntryOnCopy()
{ return autoDeleteEntryOnCopy; }
/** @return true if editor should display tab for JCL 1.2 view */
public boolean isShowJCL12PropView()
{ return showJCL12PropView; }
/** @return the path that all file dialog will used */
public String getFileDialogPath() { return fileDialogPath; }
//--------------------------------------------------------------------------
// Public setter methods
//
/**
* Setter method for the logFileViewerFrameSize
* @param p the Point parameter
*/
public void setMainFrameLocation( Point p ) { mainFrameLocation = p; }
/**
* Setter method for the mainFrameSize
* @param d the Dimension parameter
*/
public void setMainFrameSize( Dimension d ) { mainFrameSize = d; }
/**
* Sets the jposEntryMergerDialogLocation instance variable
* @param p the Point
* @since 1.3 (SF 2K meeting)
*/
public void setJposEntryMergerDialogLocation( Point p )
{ jposEntryMergerDialogLocation = p; }
/**
* Sets the jposEntryMergerDialogLocation instance variable
* @param d the Dimension
* @since 1.3 (SF 2K meeting)
*/
public void setJposEntryMergerDialogSize( Dimension d )
{ jposEntryMergerDialogSize = d; }
/**
* Setter method for the mainFrameHDividerLocation (Horizontal split pane)
* @param i the int parameter
*/
public void setMainFrameHDividerLocation( int i )
{ mainFrameHDividerLocation = i; }
/**
* Setter method for the mainFrameVDividerLocation (Vertical split pane)
* @param i the int parameter
*/
public void setMainFrameVDividerLocation( int i )
{ mainFrameVDividerLocation = i; }
/**
* Setter method for the currentLookAndFeel
* @param i the int parameter
*/
public void setCurrentLookAndFeel( int i )
{ currentLookAndFeel = i; }
/**
* Setter method for the currentTreeView
* @param i the int parameter
*/
public void setCurrentTreeView( int i )
{ currentTreeView = i; }
/**
* Setter method for the expandTree check box
* @param b the boolean parameter
*/
public void setExpandTreeCheckBox( boolean b )
{ expandTreeCheckBox = b; }
/**
* Setter method for the showNubersAsHex check box
* @param b the boolean parameter
*/
public void setShowNumbersAsHexCheckBox( boolean b )
{ showNumbersAsHexCheckBox = b; }
/**
* Setter method for the autoLoad check box
* @param b the boolean parameter
*/
public void setAutoLoadCheckBox( boolean b )
{ autoLoadCheckBox = b; }
/**
* Setter method for the autoDeleteEntryOnExit config
* @param b the boolean parameter
* @since 2.0.0
*/
public void setAutoDeleteEntryOnCopy( boolean b )
{ autoDeleteEntryOnCopy = b; }
/**
* Set if editor should display tab for JCL 1.2 view
* @param b the boolean parameter
*/
public void setShowJCL12PropView( boolean b )
{ showJCL12PropView = b; }
/**
* Sets the all file dialog path
* @param path the File whose path will be used
*/
public void setFileDialogPath( String path )
{ fileDialogPath = path; }
//--------------------------------------------------------------------------
// Instance variables
//
private int mainFrameHDividerLocation =
DEFAULT_MAINFRAME_HSPLIT_DIVIDER_LOCATION;
private int mainFrameVDividerLocation =
DEFAULT_MAINFRAME_VSPLIT_DIVIDER_LOCATION;
private Point mainFrameLocation = DEFAULT_MAINFRAME_LOCATION;
private Dimension mainFrameSize = DEFAULT_MAINFRAME_SIZE;
private Point jposEntryMergerDialogLocation =
DEFAULT_MERGER_DIALOG_LOCATION;
private Dimension jposEntryMergerDialogSize = DEFAULT_MERGER_DIALOG_SIZE;
private int currentLookAndFeel = JAVALNF;
private int currentTreeView = CATEGORYVIEW;
private boolean expandTreeCheckBox = true;
private boolean showNumbersAsHexCheckBox = true;
private boolean autoLoadCheckBox = true;
private boolean autoDeleteEntryOnCopy = true;
private boolean configSaved = false;
private boolean showJCL12PropView = false;
private String fileDialogPath = DEFAULT_FILE_DIALOG_PATH;
private transient Tracer tracer = TracerFactory.getInstance().
createTracer( "JposEntryEditorConfig" );
//-------------------------------------------------------------------------
// Class variables
//
private static JposEntryEditorConfig instance = null;
//-------------------------------------------------------------------------
// Class constants
//
public static final Dimension SCREENSIZE =
Toolkit.getDefaultToolkit().getScreenSize();
public static final int WIDTH_INT = SCREENSIZE.width;
public static final int HEIGHT_INT = SCREENSIZE.height;
public static final double WIDTH = (double)WIDTH_INT;
public static final double HEIGHT = (double)HEIGHT_INT;
public static final int DEFAULT_MAINFRAME_HSPLIT_DIVIDER_LOCATION = 170;
public static final int DEFAULT_MAINFRAME_VSPLIT_DIVIDER_LOCATION = 405;
public static final int MIN_SUPPORTED_WIDTH = 800;
public static final int MIN_SUPPORTED_HEIGHT = 600;
public static final int DEFAULT_MAINFRAME_WIDTH =
Math.max( MIN_SUPPORTED_WIDTH,
(int)(WIDTH* 0.75) );
public static final int DEFAULT_MAINFRAME_HEIGHT =
Math.max( MIN_SUPPORTED_HEIGHT,
(int)(HEIGHT*0.75) );
public static final Dimension DEFAULT_MAINFRAME_SIZE =
new Dimension( DEFAULT_MAINFRAME_WIDTH,
DEFAULT_MAINFRAME_HEIGHT );
public static final int DEFAULT_MAINFRAME_X_LOCATION =
(int)((WIDTH*0.5) - (((double)DEFAULT_MAINFRAME_WIDTH)*0.5));
public static final int DEFAULT_MAINFRAME_Y_LOCATION =
(int)((HEIGHT*0.5) - (((double)DEFAULT_MAINFRAME_HEIGHT)*0.5));
public static final Point DEFAULT_MAINFRAME_LOCATION =
new Point( DEFAULT_MAINFRAME_X_LOCATION,
DEFAULT_MAINFRAME_Y_LOCATION );
public static final int DEFAULT_CONFIGURATIONFRAME_WIDTH = 375;
public static final int DEFAULT_CONFIGURATIONFRAME_HEIGHT = 125;
public static final Dimension DEFAULT_CONFIGURATIONFRAME_SIZE =
new Dimension( DEFAULT_CONFIGURATIONFRAME_WIDTH,
DEFAULT_CONFIGURATIONFRAME_HEIGHT );
public static final int DEFAULT_CONFIGURATIONFRAME_X_LOCATION =
(int)((WIDTH*0.5) - (((double)DEFAULT_CONFIGURATIONFRAME_WIDTH)*0.5));
public static final int DEFAULT_CONFIGURATIONFRAME_Y_LOCATION =
(int)((HEIGHT*0.5) - (((double)DEFAULT_CONFIGURATIONFRAME_HEIGHT)*0.5));
public static final Point DEFAULT_CONFIGURATIONFRAME_LOCATION =
new Point( DEFAULT_CONFIGURATIONFRAME_X_LOCATION,
DEFAULT_CONFIGURATIONFRAME_Y_LOCATION );
public static final int DEFAULT_MERGER_DIALOG_WIDTH = 482;
public static final int DEFAULT_MERGER_DIALOG_HEIGHT = 138;
public static final Dimension DEFAULT_MERGER_DIALOG_SIZE =
new Dimension( DEFAULT_MERGER_DIALOG_WIDTH, DEFAULT_MERGER_DIALOG_HEIGHT );
public static final int DEFAULT_MERGER_DIALOG_X_LOCATION =
(int)((WIDTH*0.5) - (((double)DEFAULT_MERGER_DIALOG_WIDTH)*0.5));
public static final int DEFAULT_MERGER_DIALOG_Y_LOCATION =
(int)((HEIGHT*0.5) - (((double)DEFAULT_MERGER_DIALOG_HEIGHT)*0.5));
public static final Point DEFAULT_MERGER_DIALOG_LOCATION =
new Point( DEFAULT_MERGER_DIALOG_X_LOCATION,
DEFAULT_MERGER_DIALOG_Y_LOCATION );
public static final String JCL_EDITOR_CONFIG_FILE_PATH =
System.getProperty( "user.home" ) + File.separator + ".jcl";
public static final String JPOSENTRYEDITORCONFIG_FILE_NAME =
"editor.config";
public static final String DEFAULT_FILE_DIALOG_PATH = ".";
// constants to control tree view
public static final int SORTEDVIEW = 0;
public static final int CATEGORYVIEW = 1;
public static final int MANUFACTURERVIEW = 2;
// constants to control look and feel
public static final int JAVALNF = 0;
public static final int NATIVELNF = 1;
//-------------------------------------------------------------------------
// I18N class constants
//
public static final String JPOSENTRYEDITOR_STRING =
JposEntryEditorMsg.JPOSENTRYEDITOR_STRING;
public static final String ERRORSAVINGFILE_STRING =
JposEntryEditorMsg.ERRORSAVINGFILE_STRING;
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