/**
* An abstract base class for dialogs with a status bar and ok/cancel buttons.
- * The status message must be passed over as StatusInfo object and can be
- * an error, warning or ok. The OK button is enabled or disabled depending
- * on the status.
- */
-public abstract class StatusDialog extends Dialog {
-
+ * The status message must be passed over as StatusInfo object and can be an
+ * error, warning or ok. The OK button is enabled or disabled depending on the
+ * status.
+ */
+public abstract class StatusDialog extends Dialog {
+
private Button fOkButton;
+
private MessageLine fStatusLine;
+
private IStatus fLastStatus;
+
private String fTitle;
+
private Image fImage;
-
+
private boolean fStatusLineAboveButtons;
-
+
/**
* Creates an instane of a status dialog.
*/
public StatusDialog(Shell parent) {
super(parent);
- fStatusLineAboveButtons= false;
+ fStatusLineAboveButtons = false;
}
-
+
/**
- * Specifies whether status line appears to the left of the buttons (default)
- * or above them.
- *
- * @param aboveButtons if <code>true</code> status line is placed above buttons; if
- * <code>false</code> to the right
+ * Specifies whether status line appears to the left of the buttons
+ * (default) or above them.
+ *
+ * @param aboveButtons
+ * if <code>true</code> status line is placed above buttons; if
+ * <code>false</code> to the right
*/
public void setStatusLineAboveButtons(boolean aboveButtons) {
- fStatusLineAboveButtons= aboveButtons;
- }
-
+ fStatusLineAboveButtons = aboveButtons;
+ }
+
/**
- * Update the dialog's status line to reflect the given status.
- * It is save to call this method before the dialog has been opened.
+ * Update the dialog's status line to reflect the given status. It is save
+ * to call this method before the dialog has been opened.
*/
protected void updateStatus(IStatus status) {
- fLastStatus= status;
+ fLastStatus = status;
if (fStatusLine != null && !fStatusLine.isDisposed()) {
updateButtonsEnableState(status);
fStatusLine.setErrorStatus(status);
}
}
-
+
/**
* Returns the last status.
*/
/**
* Updates the status of the ok button to reflect the given status.
* Subclasses may override this method to update additional buttons.
- * @param status the status.
+ *
+ * @param status
+ * the status.
*/
protected void updateButtonsEnableState(IStatus status) {
if (fOkButton != null && !fOkButton.isDisposed())
fOkButton.setEnabled(!status.matches(IStatus.ERROR));
}
-
- /*
+
+ /*
* @see Window#create(Shell)
*/
protected void configureShell(Shell shell) {
/*
* @see Window#create()
- */
+ */
public void create() {
super.create();
if (fLastStatus != null) {
// policy: dialogs are not allowed to come up with an error message
if (fLastStatus.matches(IStatus.ERROR)) {
- StatusInfo status= new StatusInfo();
+ StatusInfo status = new StatusInfo();
status.setError(""); //$NON-NLS-1$
- fLastStatus= status;
+ fLastStatus = status;
}
updateStatus(fLastStatus);
}
* @see Dialog#createButtonsForButtonBar(Composite)
*/
protected void createButtonsForButtonBar(Composite parent) {
- fOkButton= createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
- createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
+ fOkButton = createButton(parent, IDialogConstants.OK_ID,
+ IDialogConstants.OK_LABEL, true);
+ createButton(parent, IDialogConstants.CANCEL_ID,
+ IDialogConstants.CANCEL_LABEL, false);
}
-
+
/*
* @see Dialog#createButtonBar(Composite)
- */
+ */
protected Control createButtonBar(Composite parent) {
- Composite composite= new Composite(parent, SWT.NULL);
- GridLayout layout= new GridLayout();
- layout.numColumns= 1;
- layout.marginHeight= 0;
- layout.marginWidth= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
+ Composite composite = new Composite(parent, SWT.NULL);
+ GridLayout layout = new GridLayout();
+ layout.numColumns = 1;
+ layout.marginHeight = 0;
+ layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
-
- fStatusLine= new MessageLine(composite);
+
+ fStatusLine = new MessageLine(composite);
fStatusLine.setAlignment(SWT.LEFT);
fStatusLine.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
fStatusLine.setErrorStatus(null); //$NON-NLS-1$
super.createButtonBar(composite);
return composite;
}
-
+
/**
* Sets the title for this dialog.
- * @param title the title.
+ *
+ * @param title
+ * the title.
*/
public void setTitle(String title) {
- fTitle= title != null ? title : ""; //$NON-NLS-1$
- Shell shell= getShell();
+ fTitle = title != null ? title : ""; //$NON-NLS-1$
+ Shell shell = getShell();
if ((shell != null) && !shell.isDisposed())
shell.setText(fTitle);
}
/**
* Sets the image for this dialog.
- * @param image the image.
+ *
+ * @param image
+ * the image.
*/
public void setImage(Image image) {
- fImage= image;
- Shell shell= getShell();
+ fImage = image;
+ Shell shell = getShell();
if ((shell != null) && !shell.isDisposed())
shell.setImage(fImage);
- }
-
+ }
+
}
\ No newline at end of file
git://git.phpeclipse.com / phpeclipse.git / blobdiff