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The Open Source version of the IBM Toolbox for Java
///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename: IFSFilePropertiesPane.java
//
// The source code contained herein is licensed under the IBM Public License
// Version 1.0, which has been approved by the Open Source Initiative.
// Copyright (C) 1997-2000 International Business Machines Corporation and
// others. All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////
package com.ibm.as400.vaccess;
import com.ibm.as400.access.IFSFile;
import com.ibm.as400.access.Trace;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSeparator;
import javax.swing.JTabbedPane;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;
import javax.swing.event.ChangeListener;
import java.awt.Component;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.text.DateFormat;
import java.util.TimeZone;
/**
The IFSFilePropertiesPane class represents the properties pane
for a file.
**/
class IFSFilePropertiesPane
implements VPropertiesPane
{
private static final String copyright = "Copyright (C) 1997-2000 International Business Machines Corporation and others.";
// MRI.
private static final String attributesText_ = ResourceLoader.getText ("IFS_ATTRIBUTES") + ":";
private static final String byteText_ = ResourceLoader.getText ("IFS_BYTE");
private static final String bytesText_ = ResourceLoader.getText ("IFS_BYTES");
private static final String generalText_ = ResourceLoader.getText ("TAB_GENERAL");
private static final String locationText_ = ResourceLoader.getText ("IFS_LOCATION") + ":";
private static final String modifiedText_ = ResourceLoader.getText ("IFS_MODIFIED") + ":";
private static final String readText_ = ResourceLoader.getText ("IFS_READ");
private static final String sizeText_ = ResourceLoader.getText ("IFS_SIZE") + ":";
private static final String writeText_ = ResourceLoader.getText ("IFS_WRITE");
// Static data.
private static DateFormat dateFormat_ = DateFormat.getDateTimeInstance ();
// Private data.
private VIFSFile object_;
// Event support.
private ChangeEventSupport changeEventSupport_ = new ChangeEventSupport (this);
private ErrorEventSupport errorEventSupport_ = new ErrorEventSupport (this);
private VObjectEventSupport objectEventSupport_ = new VObjectEventSupport (this);
private WorkingEventSupport workingEventSupport_ = new WorkingEventSupport (this);
/**
Static initializer.
**/
static
{
dateFormat_.setTimeZone (TimeZone.getDefault ());
}
/**
Constructs an IFSFilePropertiesPane object.
@param object The object.
**/
public IFSFilePropertiesPane (VIFSFile object)
{
object_ = object;
}
/**
Adds a change listener.
@param listener The listener.
**/
public void addChangeListener (ChangeListener listener)
{
changeEventSupport_.addChangeListener (listener);
}
/**
Adds a listener to be notified when an error occurs.
@param listener The listener.
**/
public void addErrorListener (ErrorListener listener)
{
errorEventSupport_.addErrorListener (listener);
}
/**
Adds a listener to be notified when a VObject is changed,
created, or deleted.
@param listener The listener.
**/
public void addVObjectListener (VObjectListener listener)
{
objectEventSupport_.addVObjectListener (listener);
}
/**
Adds a listener to be notified when work in a different thread
starts and stops.
@param listener The listener.
**/
public void addWorkingListener (WorkingListener listener)
{
workingEventSupport_.addWorkingListener (listener);
}
/**
Applies the changes made by the user.
@throws Exception If an error occurs.
**/
public void applyChanges ()
throws Exception
{
// No changes are allowed.
}
/**
Returns the graphical component.
@return The graphical component.
**/
public Component getComponent ()
{
// Initialize the general tab.
JPanel generalTab = new JPanel ();
GridBagLayout layout = new GridBagLayout ();
GridBagConstraints constraints;
generalTab.setLayout (layout);
generalTab.setBorder (new EmptyBorder (10, 10, 10, 10));
// Add the components.
int row = 0;
VUtilities.constrain (new JLabel (object_.getText (), object_.getIcon (32, false), SwingConstants.LEFT),
generalTab, layout, 0, row++, 2, 1);
VUtilities.constrain (new JSeparator (),
generalTab, layout, 0, row++, 2, 1);
VUtilities.constrain (new JLabel (locationText_),
generalTab, layout, 0, row, 1, 1);
VUtilities.constrain (new JLabel (object_.getParentDirectory ()),
generalTab, layout, 1, row, 1, 1);
row++;
VUtilities.constrain (new JLabel (sizeText_),
generalTab, layout, 0, row, 1, 1);
long size = object_.getSize ();
VUtilities.constrain (new JLabel (Long.toString (size) + " "
+ ((size == 1) ? byteText_ : bytesText_)),
generalTab, layout, 1, row, 1, 1);
row++;
VUtilities.constrain (new JSeparator (),
generalTab, layout, 0, row++, 2, 1);
VUtilities.constrain (new JLabel (modifiedText_),
generalTab, layout, 0, row, 1, 1);
VUtilities.constrain (new JLabel (dateFormat_.format (object_.getModified ())),
generalTab, layout, 1, row, 1, 1);
row++;
VUtilities.constrain (new JSeparator (),
generalTab, layout, 0, row++, 2, 1);
// The check boxes are disabled because we do not allow attribute
// changes here. They appear gray on the GUI, and this is a good
// thing because it gives an indication to users that they can not
// change the attributes from this pane.
VUtilities.constrain (new JLabel (attributesText_),
generalTab, layout, 0, row, 1, 1);
JCheckBox readCheckBox = new JCheckBox (readText_, object_.canRead ());
readCheckBox.setEnabled (false);
VUtilities.constrain (readCheckBox,
generalTab, layout, 1, row, 1, 1);
row++;
JCheckBox writeCheckBox = new JCheckBox (writeText_, object_.canWrite ());
writeCheckBox.setEnabled (false);
VUtilities.constrain (writeCheckBox,
generalTab, layout, 1, row++, 1, 1);
// Build the pane.
JTabbedPane pane = new JTabbedPane ();
pane.addTab (generalText_, null, generalTab);
pane.setSelectedIndex (0);
return pane;
}
/**
Removes a change listener.
@param listener The listener.
**/
public void removeChangeListener (ChangeListener listener)
{
changeEventSupport_.removeChangeListener (listener);
}
/**
Removes a listener to be notified when an error occurs.
@param listener The listener.
**/
public void removeErrorListener (ErrorListener listener)
{
errorEventSupport_.removeErrorListener (listener);
}
/**
Removes a listener to be notified when a VObject is changed,
created, or deleted.
@param listener The listener.
**/
public void removeVObjectListener (VObjectListener listener)
{
objectEventSupport_.removeVObjectListener (listener);
}
/**
Removes a listener to be notified when work in a different thread
starts and stops.
@param listener The listener.
**/
public void removeWorkingListener (WorkingListener listener)
{
workingEventSupport_.removeWorkingListener (listener);
}
}