Imported GNU Classpath 0.92

2006-08-14  Mark Wielaard  <mark@klomp.org>

       Imported GNU Classpath 0.92
       * HACKING: Add more importing hints. Update automake version
       requirement.

       * configure.ac (gconf-peer): New enable AC argument.
       Add --disable-gconf-peer and --enable-default-preferences-peer
       to classpath configure when gconf is disabled.
       * scripts/makemake.tcl: Set gnu/java/util/prefs/gconf and
       gnu/java/awt/dnd/peer/gtk to bc. Classify
       gnu/java/security/Configuration.java as generated source file.

       * gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java,
       gnu/java/lang/management/VMClassLoadingMXBeanImpl.java,
       gnu/java/lang/management/VMRuntimeMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java,
       gnu/java/lang/management/VMThreadMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryMXBeanImpl.java,
       gnu/java/lang/management/VMCompilationMXBeanImpl.java: New VM stub
       classes.
       * java/lang/management/VMManagementFactory.java: Likewise.
       * java/net/VMURLConnection.java: Likewise.
       * gnu/java/nio/VMChannel.java: Likewise.

       * java/lang/Thread.java (getState): Add stub implementation.
       * java/lang/Class.java (isEnum): Likewise.
       * java/lang/Class.h (isEnum): Likewise.

       * gnu/awt/xlib/XToolkit.java (getClasspathTextLayoutPeer): Removed.

       * javax/naming/spi/NamingManager.java: New override for StackWalker
       functionality.

       * configure, sources.am, Makefile.in, gcj/Makefile.in,
       include/Makefile.in, testsuite/Makefile.in: Regenerated.

From-SVN: r116139
This commit is contained in:
Mark Wielaard 2006-08-14 23:12:35 +00:00
parent abab460491
commit ac1ed908de
1294 changed files with 99479 additions and 35933 deletions

View file

@ -1,5 +1,5 @@
/* TextField.java -- A one line text entry field
Copyright (C) 1999, 2002, 2004 Free Software Foundation, Inc.
Copyright (C) 1999, 2002, 2004, 2006, Free Software Foundation, Inc.
This file is part of GNU Classpath.
@ -48,450 +48,369 @@ import javax.accessibility.AccessibleContext;
import javax.accessibility.AccessibleStateSet;
/**
* This class implements a single line text entry field widget
*
* @author Aaron M. Renn (arenn@urbanophile.com)
*/
* This class implements a single line text entry field widget
*
* @author Aaron M. Renn (arenn@urbanophile.com)
*/
public class TextField extends TextComponent
{
/*
* Static Variables
*/
// Serialization constant
private static final long serialVersionUID = -2966288784432217853L;
/*************************************************************************/
/*
* Instance Variables
*/
/**
* @serial The number of columns in the text entry field.
*/
private int columns;
/**
* @serial The character that is echoed when doing protected input
*/
private char echoChar;
// List of registered ActionListener's for this object.
private ActionListener action_listeners;
/*************************************************************************/
/*
* Constructors
*/
/**
* Initializes a new instance of <code>TextField</code> that is empty
* and has one column.
*
* @exception HeadlessException If GraphicsEnvironment.isHeadless() is true,
*/
public
TextField()
{
this("", 1);
}
/*************************************************************************/
/**
* Initializes a new instance of <code>TextField</code> containing
* the specified text. The number of columns will be equal to the
* length of the text string.
*
* @param text The text to display in the field.
*
* @exception HeadlessException If GraphicsEnvironment.isHeadless() is true,
*/
public
TextField(String text)
{
this(text, text.length());
}
/*************************************************************************/
/**
* Initializes a new instance of <code>TextField</code> that is empty
* and has the specified number of columns.
*
* @param columns The number of columns in the text field.
*
* @exception HeadlessException If GraphicsEnvironment.isHeadless() is true,
*/
public
TextField(int columns)
{
this("", columns);
}
/*************************************************************************/
/**
* Initializes a new instance of <code>TextField</code> with the
* specified text and number of columns.
*
* @param text The text to display in the field.
* @param columns The number of columns in the field.
*
* @exception HeadlessException If GraphicsEnvironment.isHeadless() is true,
*/
public
TextField(String text, int columns)
{
super(text);
this.columns = columns;
if (GraphicsEnvironment.isHeadless())
throw new HeadlessException ();
}
/*************************************************************************/
/*
* Instance Methods
*/
/**
* Returns the number of columns in the field.
*
* @return The number of columns in the field.
*/
public int
getColumns()
{
return(columns);
}
/*************************************************************************/
/**
* Sets the number of columns in this field to the specified value.
*
* @param columns The new number of columns in the field.
*
* @exception IllegalArgumentException If columns is less than zero.
*/
public synchronized void
setColumns(int columns)
{
if (columns < 0)
throw new IllegalArgumentException("Value is less than zero: " +
columns);
this.columns = columns;
// FIXME: How to we communicate this to our peer?
}
/*************************************************************************/
/**
* Returns the character that is echoed to the screen when a text
* field is protected (such as when a password is being entered).
*
* @return The echo character for this text field.
*/
public char
getEchoChar()
{
return(echoChar);
}
/*************************************************************************/
/**
* Sets the character that is echoed when protected input such as
* a password is displayed.
*
* @param echoChar The new echo character.
*/
public void
setEchoChar(char echoChar)
{
setEchoCharacter (echoChar);
}
/*************************************************************************/
/**
* Sets the character that is echoed when protected input such as
* a password is displayed.
*
* @param echoChar The new echo character.
*
* @deprecated This method is deprecated in favor of
* <code>setEchoChar()</code>
*/
public void
setEchoCharacter(char echoChar)
{
this.echoChar = echoChar;
TextFieldPeer peer = (TextFieldPeer) getPeer ();
if (peer != null)
peer.setEchoChar (echoChar);
}
/*************************************************************************/
/**
* Tests whether or not this text field has an echo character set
* so that characters the user type are not echoed to the screen.
*
* @return <code>true</code> if an echo character is set,
* <code>false</code> otherwise.
*/
public boolean
echoCharIsSet()
{
if (echoChar == '\u0000')
return(false);
else
return(true);
}
/*************************************************************************/
/**
* Returns the minimum size for this text field.
*
* @return The minimum size for this text field.
*/
public Dimension
getMinimumSize()
{
return getMinimumSize (getColumns ());
}
/*************************************************************************/
/**
* Returns the minimum size of a text field with the specified number
* of columns.
*
* @param columns The number of columns to get the minimum size for.
*/
public Dimension
getMinimumSize(int columns)
{
return minimumSize (columns);
}
/*************************************************************************/
/**
* Returns the minimum size for this text field.
*
* @return The minimum size for this text field.
*
* @deprecated This method is deprecated in favor of
* <code>getMinimumSize()</code>.
*/
public Dimension
minimumSize()
{
return minimumSize (getColumns ());
}
/*************************************************************************/
/**
* Returns the minimum size of a text field with the specified number
* of columns.
*
* @param columns The number of columns to get the minimum size for.
*
* @deprecated This method is deprecated in favor of
* <code>getMinimumSize(int)</code>.
*/
public Dimension
minimumSize(int columns)
{
TextFieldPeer peer = (TextFieldPeer) getPeer ();
if (peer == null)
return null; // FIXME: What do we do if there is no peer?
return peer.getMinimumSize (columns);
}
/*************************************************************************/
/**
* Returns the preferred size for this text field.
*
* @return The preferred size for this text field.
*/
public Dimension
getPreferredSize()
{
return getPreferredSize (getColumns ());
}
/*************************************************************************/
/**
* Returns the preferred size of a text field with the specified number
* of columns.
*
* @param columns The number of columns to get the preferred size for.
*/
public Dimension
getPreferredSize(int columns)
{
return preferredSize (columns);
}
/*************************************************************************/
/**
* Returns the preferred size for this text field.
*
* @return The preferred size for this text field.
*
* @deprecated This method is deprecated in favor of
* <code>getPreferredSize()</code>.
*/
public Dimension
preferredSize()
{
return preferredSize (getColumns ());
}
/*************************************************************************/
/**
* Returns the preferred size of a text field with the specified number
* of columns.
*
* @param columns The number of columns to get the preferred size for.
*
* @deprecated This method is deprecated in favor of
* <code>getPreferredSize(int)</code>.
*/
public Dimension
preferredSize(int columns)
{
TextFieldPeer peer = (TextFieldPeer) getPeer ();
if (peer == null)
return new Dimension (0, 0);
return peer.getPreferredSize (columns);
}
/*************************************************************************/
/**
* Notifies this object that it should create its native peer.
*/
public void
addNotify()
{
if (getPeer() != null)
return;
setPeer((ComponentPeer)getToolkit().createTextField(this));
super.addNotify();
}
/*************************************************************************/
/**
* Addes a new listener to the list of action listeners for this
* object.
*
* @param listener The listener to add to the list.
*/
public synchronized void
addActionListener(ActionListener listener)
{
action_listeners = AWTEventMulticaster.add(action_listeners, listener);
enableEvents(AWTEvent.ACTION_EVENT_MASK);
}
/*************************************************************************/
/**
* Removes the specified listener from the list of action listeners
* for this object.
*
* @param listener The listener to remove from the list.
*/
public synchronized void
removeActionListener(ActionListener listener)
{
action_listeners = AWTEventMulticaster.remove(action_listeners, listener);
}
/*************************************************************************/
/**
* Processes the specified event. If the event is an instance of
* <code>ActionEvent</code> then <code>processActionEvent()</code> is
* called to process it, otherwise the event is sent to the
* superclass.
*
* @param event The event to process.
*/
protected void
processEvent(AWTEvent event)
{
if (event instanceof ActionEvent)
processActionEvent((ActionEvent)event);
else
super.processEvent(event);
}
/*************************************************************************/
/**
* Processes an action event by calling any registered listeners.
* Note to subclasses: This method is not called unless action events
* are enabled on this object. This will be true if any listeners
* are registered, or if action events were specifically enabled
* using <code>enableEvents()</code>.
*
* @param event The event to process.
*/
protected void
processActionEvent(ActionEvent event)
{
if (action_listeners != null)
action_listeners.actionPerformed(event);
}
void
dispatchEventImpl(AWTEvent e)
{
if (e.id <= ActionEvent.ACTION_LAST
&& e.id >= ActionEvent.ACTION_FIRST
&& (action_listeners != null
|| (eventMask & AWTEvent.ACTION_EVENT_MASK) != 0))
processEvent(e);
else
super.dispatchEventImpl(e);
}
/*************************************************************************/
/**
/**
* The number used to generate the name returned by getName.
*/
private static transient long next_textfield_number;
private static final long serialVersionUID = -2966288784432217853L;
/**
* @serial The number of columns in the text entry field.
*/
private int columns;
/**
* @serial The character that is echoed when doing protected input
*/
private char echoChar;
// List of registered ActionListener's for this object.
private ActionListener action_listeners;
/**
* Initializes a new instance of <code>TextField</code> that is empty
* and has one column.
*
* @exception HeadlessException If GraphicsEnvironment.isHeadless() is true,
*/
public TextField()
{
this("", 0);
}
/**
* Initializes a new instance of <code>TextField</code> containing
* the specified text. The number of columns will be equal to the
* length of the text string.
*
* @param text The text to display in the field.
*
* @exception HeadlessException If GraphicsEnvironment.isHeadless() is true,
*/
public TextField(String text)
{
this(text, (text == null) ? 0 : text.length());
}
/**
* Initializes a new instance of <code>TextField</code> that is empty
* and has the specified number of columns.
*
* @param columns The number of columns in the text field.
*
* @exception HeadlessException If GraphicsEnvironment.isHeadless() is true,
*/
public TextField(int columns)
{
this("", columns);
}
/**
* Initializes a new instance of <code>TextField</code> with the
* specified text and number of columns.
*
* @param text The text to display in the field.
* @param columns The number of columns in the field.
*
* @exception HeadlessException If GraphicsEnvironment.isHeadless() is true,
*/
public TextField(String text, int columns)
{
super(text);
if (columns < 0)
this.columns = 0;
else
this.columns = columns;
if (GraphicsEnvironment.isHeadless())
throw new HeadlessException ();
}
/**
* Returns the number of columns in the field.
*
* @return The number of columns in the field.
*/
public int getColumns()
{
return(columns);
}
/**
* Sets the number of columns in this field to the specified value.
*
* @param columns The new number of columns in the field.
*
* @exception IllegalArgumentException If columns is less than zero.
*/
public synchronized void setColumns(int columns)
{
if (columns < 0)
throw new IllegalArgumentException("Value is less than zero: " +
columns);
this.columns = columns;
// FIXME: How to we communicate this to our peer?
}
/**
* Returns the character that is echoed to the screen when a text
* field is protected (such as when a password is being entered).
*
* @return The echo character for this text field.
*/
public char getEchoChar()
{
return(echoChar);
}
/**
* Sets the character that is echoed when protected input such as
* a password is displayed.
*
* @param echoChar The new echo character.
*/
public void setEchoChar(char echoChar)
{
setEchoCharacter(echoChar);
}
/**
* Sets the character that is echoed when protected input such as
* a password is displayed.
*
* @param echoChar The new echo character.
*
* @deprecated This method is deprecated in favor of
* <code>setEchoChar()</code>
*/
public void setEchoCharacter(char echoChar)
{
this.echoChar = echoChar;
TextFieldPeer peer = (TextFieldPeer) getPeer ();
if (peer != null)
peer.setEchoChar (echoChar);
}
/**
* Tests whether or not this text field has an echo character set
* so that characters the user type are not echoed to the screen.
*
* @return <code>true</code> if an echo character is set,
* <code>false</code> otherwise.
*/
public boolean echoCharIsSet()
{
if (echoChar == '\u0000')
return(false);
else
return(true);
}
/**
* Returns the minimum size for this text field.
*
* @return The minimum size for this text field.
*/
public Dimension getMinimumSize()
{
return getMinimumSize (getColumns ());
}
/**
* Returns the minimum size of a text field with the specified number
* of columns.
*
* @param columns The number of columns to get the minimum size for.
*/
public Dimension getMinimumSize(int columns)
{
return minimumSize(columns);
}
/**
* Returns the minimum size for this text field.
*
* @return The minimum size for this text field.
*
* @deprecated This method is deprecated in favor of
* <code>getMinimumSize()</code>.
*/
public Dimension minimumSize()
{
return minimumSize(getColumns ());
}
/**
* Returns the minimum size of a text field with the specified number
* of columns.
*
* @param columns The number of columns to get the minimum size for.
*
* @deprecated This method is deprecated in favor of
* <code>getMinimumSize(int)</code>.
*/
public Dimension minimumSize(int columns)
{
TextFieldPeer peer = (TextFieldPeer) getPeer ();
if (peer == null)
return null; // FIXME: What do we do if there is no peer?
return peer.getMinimumSize (columns);
}
/**
* Returns the preferred size for this text field.
*
* @return The preferred size for this text field.
*/
public Dimension getPreferredSize()
{
return getPreferredSize(getColumns ());
}
/**
* Returns the preferred size of a text field with the specified number
* of columns.
*
* @param columns The number of columns to get the preferred size for.
*/
public Dimension getPreferredSize(int columns)
{
return preferredSize(columns);
}
/**
* Returns the preferred size for this text field.
*
* @return The preferred size for this text field.
*
* @deprecated This method is deprecated in favor of
* <code>getPreferredSize()</code>.
*/
public Dimension preferredSize()
{
return preferredSize(getColumns ());
}
/**
* Returns the preferred size of a text field with the specified number
* of columns.
*
* @param columns The number of columns to get the preferred size for.
*
* @deprecated This method is deprecated in favor of
* <code>getPreferredSize(int)</code>.
*/
public Dimension preferredSize(int columns)
{
TextFieldPeer peer = (TextFieldPeer) getPeer ();
if (peer == null)
return new Dimension (0, 0);
return peer.getPreferredSize (columns);
}
/**
* Notifies this object that it should create its native peer.
*/
public void addNotify()
{
if (getPeer() != null)
return;
setPeer((ComponentPeer)getToolkit().createTextField(this));
super.addNotify();
}
/**
* Addes a new listener to the list of action listeners for this
* object.
*
* @param listener The listener to add to the list.
*/
public synchronized void addActionListener(ActionListener listener)
{
action_listeners = AWTEventMulticaster.add(action_listeners, listener);
enableEvents(AWTEvent.ACTION_EVENT_MASK);
}
/**
* Removes the specified listener from the list of action listeners
* for this object.
*
* @param listener The listener to remove from the list.
*/
public synchronized void removeActionListener(ActionListener listener)
{
action_listeners = AWTEventMulticaster.remove(action_listeners, listener);
}
/**
* Processes the specified event. If the event is an instance of
* <code>ActionEvent</code> then <code>processActionEvent()</code> is
* called to process it, otherwise the event is sent to the
* superclass.
*
* @param event The event to process.
*/
protected void processEvent(AWTEvent event)
{
if (event instanceof ActionEvent)
processActionEvent((ActionEvent)event);
else
super.processEvent(event);
}
/**
* Processes an action event by calling any registered listeners.
* Note to subclasses: This method is not called unless action events
* are enabled on this object. This will be true if any listeners
* are registered, or if action events were specifically enabled
* using <code>enableEvents()</code>.
*
* @param event The event to process.
*/
protected void processActionEvent(ActionEvent event)
{
if (action_listeners != null)
action_listeners.actionPerformed(event);
}
void dispatchEventImpl(AWTEvent e)
{
if (e.id <= ActionEvent.ACTION_LAST
&& e.id >= ActionEvent.ACTION_FIRST
&& (action_listeners != null
|| (eventMask & AWTEvent.ACTION_EVENT_MASK) != 0))
processEvent(e);
else
super.dispatchEventImpl(e);
}
/**
* Returns a debug string for this object.
*
* @return A debug string for this object.
*/
protected String
paramString()
{
return(getClass().getName() + "(columns=" + getColumns() + ",echoChar=" +
getEchoChar());
}
protected String paramString()
{
return(getClass().getName() + "(columns=" + getColumns() + ",echoChar=" +
getEchoChar());
}
/**
* Returns an array of all the objects currently registered as FooListeners
@ -521,6 +440,21 @@ paramString()
{
return (ActionListener[]) getListeners (ActionListener.class);
}
/**
* Generate a unique name for this <code>TextField</code>.
*
* @return A unique name for this <code>TextField</code>.
*/
String generateName()
{
return "textfield" + getUniqueLong();
}
private static synchronized long getUniqueLong()
{
return next_textfield_number++;
}
protected class AccessibleAWTTextField extends AccessibleAWTTextComponent
{
@ -541,4 +475,4 @@ paramString()
return new AccessibleAWTTextField();
}
} // class TextField
}