Class java.awt.Dialog
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Class java.awt.Dialog
Object
|
+----Component
|
+----Container
|
+----Window
|
+----java.awt.Dialog
- public class Dialog
- extends Window
A class that produces a dialog - a window that takes input from the user.
The default layout for a dialog is BorderLayout.
Dialogs are capable of generating the following window events:
WindowOpened, WindowClosing, WindowClosed, WindowActivated, WindowDeactivated.
- Version:
- 1.38, 12/03/97
- Author:
- Sami Shaio, Arthur van Hoff
- Since:
- JDK1.0
- See Also:
- WindowEvent, addWindowListener
-
java.awt.Dialog(Frame)
- Constructs an initially invisible Dialog with an empty title.
-
java.awt.Dialog(Frame, boolean)
- Constructs an initially invisible Dialog with an empty title.
-
java.awt.Dialog(Frame, String)
- Constructs an initially invisible Dialog with a title.
-
java.awt.Dialog(Frame, String, boolean)
- Constructs an initially invisible Dialog with a title.
-
addNotify()
- Creates the dialog's peer.
-
getTitle()
- Gets the title of the dialog.
-
isModal()
- Indicates whether the dialog is modal.
-
isResizable()
- Indicates whether this dialog window is resizable.
-
paramString()
- Returns the parameter string representing the state of this
dialog window.
-
setModal(boolean)
- Specifies whether this dialog is modal.
-
setResizable(boolean)
- Sets the resizable flag.
-
setTitle(String)
- Sets the title of the Dialog.
-
show()
- Shows the dialog.
Dialog
public Dialog(Frame parent)
- Constructs an initially invisible Dialog with an empty title.
- Parameters:
- parent - the owner of the dialog
- Since:
- JDK1.0
- See Also:
- setSize, setVisible
Dialog
public Dialog(Frame parent,
boolean modal)
- Constructs an initially invisible Dialog with an empty title.
A modal Dialog grabs all the input to the parent frame from the user.
- Parameters:
- parent - the owner of the dialog
- modal - if true, dialog blocks input to the parent window when shown
Dialog
public Dialog(Frame parent,
String title)
- Constructs an initially invisible Dialog with a title.
- Parameters:
- parent - the owner of the dialog
- title - the title of the dialog
- Since:
- JDK1.0
- See Also:
- setSize, setVisible
Dialog
public Dialog(Frame parent,
String title,
boolean modal)
- Constructs an initially invisible Dialog with a title.
A modal Dialog grabs all the input to the parent frame from the user.
- Parameters:
- parent - the owner of the dialog
- title - the title of the dialog
- modal - if true, dialog blocks input to the parent window when shown
- Since:
- JDK1.0
- See Also:
- setSize, setVisible
addNotify
public void addNotify()
- Creates the dialog's peer. The peer allows us to change the appearance
of the frame without changing its functionality.
- Overrides:
- addNotify in class Window
- Since:
- JDK1.0
getTitle
public java.lang.String getTitle()
- Gets the title of the dialog.
- Returns:
- the title of this dialog window.
- Since:
- JDK1.0
- See Also:
- setTitle
isModal
public boolean isModal()
- Indicates whether the dialog is modal.
A modal dialog grabs all input from the user.
- Returns:
-
true
if this dialog window is modal;
false
otherwise.
- Since:
- JDK1.0
- See Also:
- setModal
isResizable
public boolean isResizable()
- Indicates whether this dialog window is resizable.
- Returns:
-
true
if the user can resize the dialog;
false
otherwise.
- Since:
- JDK1.0
- See Also:
- setResizable
paramString
protected java.lang.String paramString()
- Returns the parameter string representing the state of this
dialog window. This string is useful for debugging.
- Returns:
- the parameter string of this dialog window.
- Overrides:
- paramString in class Container
- Since:
- JDK1.0
setModal
public void setModal(boolean b)
- Specifies whether this dialog is modal. A modal
Dialog grabs all the input to the parent frame from the user.
- Since:
- JDK1.1
- See Also:
- isModal
setResizable
public synchronized void setResizable(boolean resizable)
- Sets the resizable flag.
- Parameters:
- resizable -
true
if the user can
resize this dialog; false
otherwise.
- Since:
- JDK1.0
- See Also:
- isResizable
setTitle
public synchronized void setTitle(String title)
- Sets the title of the Dialog.
- Parameters:
- title - the new title being given to the dialog
- Since:
- JDK1.0
- See Also:
- getTitle
show
public void show()
- Shows the dialog. This will bring the dialog to the
front if the dialog is already visible. If the dialog is
modal, this call will block input to the parent window
until the dialog is taken down
by calling hide or dispose. It is permissible to show modal
dialogs from the event dispatching thread because the toolkit
will ensure that another dispatching thread will run while
the one which invoked show is blocked.
- Overrides:
- show in class Window
- Since:
- JDK1.0
- See Also:
- hide
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