/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#okPressed()
*/
@Override
protected void okPressed() {
String text = getValue();
try {
DsfUIPlugin.getDefault()
.getPreferenceStore()
.setValue(IDebugUIConstants.PREF_MAX_DETAIL_LENGTH, Integer.parseInt(text));
} catch (NumberFormatException e) {
DsfUIPlugin.log(e);
}
super.okPressed();
}
@Override
protected void execute(final DataRequestMonitor<FormattedValueDMData> rm) {
DsfSession session = DsfSession.getSession(frame.getSessionId());
IExpressions expressions = dsfServicesTracker.getService(IExpressions.class);
if (expressions == null) {
rm.setStatus(
DsfUIPlugin.newErrorStatus(
IDsfStatusConstants.REQUEST_FAILED, "No expression service", null)); // $NON-NLS-1$
rm.done();
return;
}
IExpressionDMContext expressionDMC = expressions.createExpression(frame, expression);
FormattedValueDMContext formattedValueContext =
expressions.getFormattedValueContext(expressionDMC, getHoverFormat());
expressions.getFormattedExpressionValue(
formattedValueContext,
new DataRequestMonitor<FormattedValueDMData>(session.getExecutor(), rm) {
@Override
protected void handleSuccess() {
rm.setData(getData());
rm.done();
}
@Override
protected void handleFailure() {
rm.done();
}
});
}
@Override
protected String evaluateExpression(String expression) {
IFrameDMContext frame = getFrame();
if (frame == null) {
return null;
}
String sessionId = frame.getSessionId();
DsfServicesTracker dsfServicesTracker =
new DsfServicesTracker(DsfUIPlugin.getBundleContext(), sessionId);
try {
GetExpressionValueQuery query =
new GetExpressionValueQuery(frame, expression, dsfServicesTracker);
DsfSession session = DsfSession.getSession(sessionId);
if (session != null) {
session.getExecutor().execute(query);
try {
FormattedValueDMData data = query.get();
if (data != null) return data.getFormattedValue();
} catch (Exception e) {
}
}
} finally {
dsfServicesTracker.dispose();
}
return null;
}
@ThreadSafe
private synchronized IRegisters getService() {
String serviceId = DsfServices.createServiceFilter(IRegisters.class, fSession.getId());
if (fServiceTracker == null) {
try {
fServiceTracker =
new ServiceTracker(
DsfUIPlugin.getBundleContext(),
DsfUIPlugin.getBundleContext().createFilter(serviceId),
null);
fServiceTracker.open();
} catch (InvalidSyntaxException e) {
return null;
}
}
return (IRegisters) fServiceTracker.getService();
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.SelectionDialog#getDialogBoundsSettings()
*/
@Override
protected IDialogSettings getDialogBoundsSettings() {
IDialogSettings settings = DsfUIPlugin.getDefault().getDialogSettings();
IDialogSettings section = settings.getSection(SETTINGS_ID);
if (section == null) {
section = settings.addNewSection(SETTINGS_ID);
}
return section;
}
/**
* Constructs a new dialog on the given shell.
*
* @param parent shell
*/
public DetailPaneMaxLengthDialog(Shell parent) {
super(parent);
setShellStyle(getShellStyle() | SWT.RESIZE);
fValue =
Integer.toString(
DsfUIPlugin.getDefault()
.getPreferenceStore()
.getInt(IDebugUIConstants.PREF_MAX_DETAIL_LENGTH));
fValidator =
new IInputValidator() {
public String isValid(String newText) {
try {
int num = Integer.parseInt(newText);
if (num < 0) {
return MessagesForDetailPane.PaneMaxLengthDialog_IntegerCannotBeNegative;
}
} catch (NumberFormatException e) {
return MessagesForDetailPane.PaneMaxLengthDialog_EnterAnInteger;
}
return null;
}
};
}
