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java.lang.Object org.eclipse.swt.widgets.Dialog org.eclipse.swt.widgets.MessageBox
public class MessageBox
Instances of this class are used to inform or warn the user.
Note: Only one of the styles ICON_ERROR, ICON_INFORMATION, ICON_QUESTION, ICON_WARNING and ICON_WORKING may be specified.
IMPORTANT: This class is intended to be subclassed only within the SWT implementation.
Field Summary |
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Fields inherited from class org.eclipse.swt.widgets.Dialog |
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returnCode, shell |
Constructor Summary | |
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MessageBox(Shell parent)
Constructs a new instance of this class given only its parent. |
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MessageBox(Shell parent,
int style)
Constructs a new instance of this class given its parent and a style value describing its behavior and appearance. |
Method Summary | |
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java.lang.String |
getMessage()
Returns the dialog's message, or an empty string if it does not have one. |
int |
open()
Makes the dialog visible and brings it to the front of the display. |
protected void |
prepareOpen()
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void |
setMessage(java.lang.String string)
Sets the dialog's message, which is a description of the purpose for which it was opened. |
Methods inherited from class org.eclipse.swt.widgets.Dialog |
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checkOperationMode, checkSubclass, getAdapter, getParent, getStyle, getText, runEventLoop, setText |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public MessageBox(Shell parent)
parent
- a shell which will be the parent of the new instance
java.lang.IllegalArgumentException
- SWTException
- public MessageBox(Shell parent, int style)
The style value is either one of the style constants defined in
class SWT
which is applicable to instances of this
class, or must be built by bitwise OR'ing together
(that is, using the int
"|" operator) two or more
of those SWT
style constants. The class description
lists the style constants that are applicable to the class.
Style bits are also inherited from superclasses.
parent
- a shell which will be the parent of the new instancestyle
- the style of dialog to construct
java.lang.IllegalArgumentException
- SWTException
- Method Detail |
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public java.lang.String getMessage()
public void setMessage(java.lang.String string)
string
- the message
java.lang.IllegalArgumentException
- public int open()
This method is not supported when running the application in JEE_COMPATIBILITY mode. Use DialogUtil#open instead.
SWTException
- java.lang.UnsupportedOperationException
- when running the application in JEE_COMPATIBILITY modeApplication.OperationMode
protected void prepareOpen()
prepareOpen
in class Dialog
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