--- /dev/null
+/*
+ * Copyright (C) 2008 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.zxing.web.generator.client;
+
+import com.google.gwt.user.client.ui.ChangeListener;
+import com.google.gwt.user.client.ui.Grid;
+import com.google.gwt.user.client.ui.TextBox;
+import com.google.gwt.user.client.ui.Widget;
+
+/**
+ * A generator for a phone number.
+ *
+ * @author Yohann Coppel
+ */
+public class PhoneNumberGenerator implements GeneratorSource {
+ Grid table = null;
+ TextBox number = new TextBox();
+
+ public PhoneNumberGenerator(ChangeListener listener) {
+ number.addStyleName(StylesDefs.INPUT_FIELD_REQUIRED);
+ number.addChangeListener(listener);
+ }
+
+ public String getName() {
+ return "Phone number";
+ }
+
+ public String getText() throws GeneratorException {
+ String tel = getTelField();
+ return "tel:" + tel;
+ }
+
+ private String getTelField() throws GeneratorException {
+ String input = number.getText();
+ if (input.length() < 1) {
+ throw new GeneratorException("Phone number must be present.");
+ }
+ input = Validators.filterNumber(input);
+ Validators.validateNumber(input);
+ return input;
+ }
+
+ public Grid getWidget() {
+ if (table != null) {
+ return table;
+ }
+ table = new Grid(1, 2);
+
+ table.setText(0, 0, "Phone number");
+ table.setWidget(0, 1, number);
+
+ return table;
+ }
+
+ public void validate(Widget widget) throws GeneratorException {
+ if (widget == number) getTelField();
+ }
+
+ public void setFocus() {
+ number.setFocus(true);
+ }
+}