/**
* Applies the status to the status line of a dialog page.
*
* @param page the dialog page
* @param status the status to apply
*/
public static void applyToStatusLine(DialogPage page, IStatus status) {
if (status == null) {
page.setMessage(null, IMessageProvider.NONE);
page.setErrorMessage(null);
return;
}
String message = status.getMessage();
if (message != null && message.length() == 0) {
message = null;
}
switch (status.getSeverity()) {
case IStatus.OK:
page.setMessage(message, IMessageProvider.NONE);
page.setErrorMessage(null);
break;
case IStatus.WARNING:
page.setMessage(message, IMessageProvider.WARNING);
page.setErrorMessage(null);
break;
case IStatus.INFO:
page.setMessage(message, IMessageProvider.INFORMATION);
page.setErrorMessage(null);
break;
default:
page.setMessage(null);
page.setErrorMessage(message);
break;
}
}
@Override
public void setVisible(boolean visible) {
super.setVisible(visible);
if (visible) {
updateEnablement();
}
}
/*
* Implements method from IDialogPage
*/
@Override
public void setVisible(boolean visible) {
if (visible && fPattern != null) {
if (fFirstTime) {
fFirstTime = false;
// Set item and text here to prevent page from resizing
fPattern.setItems(getPreviousSearchPatterns());
fExtensions.setItems(fPreviousExtensions);
// if (fExtensions.getItemCount() == 0) {
// loadFilePatternDefaults();
// }
if (!initializePatternControl()) {
fPattern.select(0);
fExtensions.setText("*"); // $NON-NLS-1$
handleWidgetSelected();
}
}
fPattern.setFocus();
}
updateOKStatus();
IEditorInput editorInput = getContainer().getActiveEditorInput();
getContainer()
.setActiveEditorCanProvideScopeSelection(
editorInput != null && editorInput.getAdapter(IFile.class) != null);
super.setVisible(visible);
}
/*
* Implements method from IDialogPage
*/
@Override
public void setVisible(final boolean visible) {
if (visible && fPattern != null) {
if (fFirstTime) {
fFirstTime = false;
// Set item and text here to prevent page from resizing
fPattern.setItems(getPreviousSearchPatterns());
try {
initSelections();
} catch (final ErlModelException e) {
}
}
fPattern.setFocus();
}
updateOKStatus();
super.setVisible(visible);
}
@Override
public void dispose() {
writeConfiguration();
super.dispose();
}
/**
* Shows the given message in the page for this field editor if it has one.
*
* @param msg the message
*/
protected void showMessage(String msg) {
if (page != null) {
page.setErrorMessage(msg);
}
}
/** Clears the normal message from the message line. */
protected void clearMessage() {
if (page != null) {
page.setMessage(null);
}
}
