1 files changed, 75 insertions, 0 deletions
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.ui.controls/src/org/eclipse/tcf/te/ui/controls/validator/PortNumberValidator.java b/target_explorer/plugins/org.eclipse.tcf.te.ui.controls/src/org/eclipse/tcf/te/ui/controls/validator/PortNumberValidator.java
new file mode 100644
index 000000000..fa1b402f4
--- /dev/null
+++ b/target_explorer/plugins/org.eclipse.tcf.te.ui.controls/src/org/eclipse/tcf/te/ui/controls/validator/PortNumberValidator.java
@@ -0,0 +1,75 @@
+/*******************************************************************************
+ * Copyright (c) 2011 Wind River Systems, Inc. and others. All rights reserved.
+ * This program and the accompanying materials are made available under the terms
+ * of the Eclipse Public License v1.0 which accompanies this distribution, and is
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Wind River Systems - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.tcf.te.ui.controls.validator;
+
+
+/**
+ * Input validator for port numbers.
+ * <p>
+ * Valid formats are decimal and, if allowed, hex (0xFFFF).
+ */
+public class PortNumberValidator extends NumberValidator {
+
+	// regular expressions for validator
+	protected static final String PORT_REGEX_DEC = "([0-9]{1,5})"; //$NON-NLS-1$
+	protected static final String PORT_REGEX_HEX = "(0(x|X)[0-9a-fA-F]{1,4})"; //$NON-NLS-1$
+
+	public static final int ATTR_HEX = 2;
+	public static final int ATTR_DECIMAL = 4;
+	// next attribute should start with 2^3
+
+	/**
+	 * Constructor
+	 */
+	public PortNumberValidator() {
+		this(ATTR_MANDATORY | ATTR_DECIMAL);
+	}
+
+	/**
+	 * Constructor
+	 * @attributes attributes The validator attributes.
+	 */
+	public PortNumberValidator(int attributes) {
+		this(attributes, 0, 65535);
+	}
+
+	/**
+	 * Constructor
+	 *
+	 * @param attributes The verify listener attributes.
+	 * @param min The minimum allowed input.
+	 * 			  If less than zero the value is set to 0.
+	 * @param max The maximum allowed input.
+	 * 			  If less than zero the value is set to INTEGERE.MAX_VALUE.
+	 */
+	public PortNumberValidator(int attributes, int min, int max) {
+		super(attributes, getRegEx(attributes), min, max);
+
+		setMessageText(RegexValidator.INFO_MISSING_VALUE, getString("PortNumberValidator_Information_MissingPortNumber")); //$NON-NLS-1$
+		setMessageText(RegexValidator.ERROR_INVALID_VALUE, getString("PortNumberValidator_Error_InvalidPortNumber")); //$NON-NLS-1$
+		setMessageText(NumberValidator.ERROR_INVALID_RANGE, getString("PortNumberValidator_Error_PortNumberNotInRange")); //$NON-NLS-1$
+	}
+
+	/*
+	 * Static method to generate regular expression for constructor super call.
+	 */
+	private static String getRegEx(int attributes) {
+		String regex = null;
+
+		if (isAttribute(ATTR_DECIMAL, attributes) || !isAttribute(ATTR_HEX, attributes)) {
+			regex = PORT_REGEX_DEC;
+		}
+		if (isAttribute(ATTR_HEX, attributes) || !isAttribute(ATTR_DECIMAL, attributes)) {
+			regex = (regex != null) ? (regex + "|" + PORT_REGEX_HEX) : PORT_REGEX_HEX;	//$NON-NLS-1$
+		}
+
+		return regex;
+	}
+}