--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysmodelmgr/com.symbian.smt.gui/src/com/symbian/smt/gui/smtwidgets/InputDialogWithWarning.java	Thu Mar 11 19:08:43 2010 +0200
@@ -0,0 +1,111 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+
+
+package com.symbian.smt.gui.smtwidgets;
+
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.dialogs.InputDialog;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+
+/**
+ * This specialisation of the InputDialog class is equipped to handle warnings
+ * as well as errors in user input. Warnings are messages that need to be
+ * displayed in the dialog but do not require disablement of buttons.
+ * <p>
+ * This dialog makes use of the specialised validator interface
+ * IInputValidatorWithWarning.
+ * </p>
+ * 
+ * @author barbararosi-schwartz
+ * @see com.symbian.smt.gui.smtwidgets.IInputValidatorWithWarning
+ */
+public class InputDialogWithWarning extends InputDialog {
+
+	/**
+	 * The object that handles validation
+	 */
+	private IInputValidatorWithWarning validator;
+
+	public InputDialogWithWarning(Shell parentShell, String dialogTitle,
+			String dialogMessage, String initialValue,
+			IInputValidatorWithWarning validator) {
+		super(parentShell, dialogTitle, dialogMessage, initialValue, validator);
+
+		this.validator = validator;
+	}
+
+	/**
+	 * After invoking the superclass <code>setErrorMessage()</code> method, this
+	 * method ensures that the dialog's OK button, if present, is enabled.
+	 * <p>
+	 * The warning message will be automatically presented by the superclass.
+	 * </p>
+	 * 
+	 * @param warningMessage
+	 *            the warning message, or <code>null</code> if no warning is
+	 *            required
+	 */
+	public void setWarningMessage(String warningMessage) {
+		super.setErrorMessage(warningMessage);
+
+		Control button = getButton(IDialogConstants.OK_ID);
+
+		if (button != null) {
+			button.setEnabled(true);
+		}
+	}
+
+	/**
+	 * Validates the input.
+	 * <p>
+	 * Delegates the request to the supplied input validator object.
+	 * </p>
+	 * <p>
+	 * If it finds the input invalid, the error message is displayed in the
+	 * dialog's message line and the dialog's OK button is disabled.
+	 * </p>
+	 * <p>
+	 * If it finds the input valid (i.e. no error), it checks with the validator
+	 * if the input requires a warning message and, if so, the warning message
+	 * is displayed in the dialog's message line but no disabling of the button
+	 * occurs.
+	 * </p>
+	 * <p>
+	 * This hook method is called whenever the text changes in the input field.
+	 * </p>
+	 */
+	@Override
+	protected void validateInput() {
+		String errorMessage = null;
+		String warningMessage = null;
+
+		if (validator != null) {
+			String newText = getText().getText();
+			errorMessage = validator.isValid(newText);
+
+			if (errorMessage == null) {
+				warningMessage = validator.isWarning(newText);
+
+				setWarningMessage(warningMessage);
+			} else {
+				setErrorMessage(errorMessage);
+			}
+		}
+	}
+
+}