Adding helper class to allow tests to get user input more conveniently
Review by:jlabanca
git-svn-id: https://google-web-toolkit.googlecode.com/svn/releases/1.6@4473 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/reference/code-museum/src/com/google/gwt/museum/client/common/ControlInputPanel.java b/reference/code-museum/src/com/google/gwt/museum/client/common/ControlInputPanel.java
new file mode 100644
index 0000000..d537fb2
--- /dev/null
+++ b/reference/code-museum/src/com/google/gwt/museum/client/common/ControlInputPanel.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2009 Google Inc.
+ *
+ * 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.gwt.museum.client.common;
+
+import com.google.gwt.user.client.ui.Composite;
+import com.google.gwt.user.client.ui.FlexTable;
+import com.google.gwt.user.client.ui.HasText;
+import com.google.gwt.user.client.ui.TextBox;
+import com.google.gwt.user.client.ui.Widget;
+
+/**
+ * Helper class to get/set default values for visual tests.
+ */
+public class ControlInputPanel extends Composite {
+ /**
+ * Input
+ *
+ * @param <V>
+ * @param <W>
+ */
+ public abstract static class Input<V, W extends Widget> {
+ protected String name;
+ protected V value;
+ protected W widget;
+
+ protected Input(String name, V defaultValue) {
+ this.name = name;
+ this.value = defaultValue;
+ this.widget = createInputWidget();
+ }
+
+ /**
+ * Gets the name of the input
+ *
+ * @return the name of the input
+ */
+ public String getName() {
+ return name;
+ }
+
+ /**
+ * Gets the value of this input.
+ */
+ public abstract V getValue();
+
+ @SuppressWarnings("unchecked")
+ protected W createInputWidget() {
+ return (W) new TextBox();
+ }
+
+ protected void setValue(V value) {
+ ((HasText) widget).setText(value.toString());
+ }
+ }
+
+ /**
+ * Set/get integer value.
+ */
+
+ public static class IntegerInput extends Input<Integer, TextBox> {
+ public IntegerInput(String name, int defaultValue, ControlInputPanel p) {
+ super(name, defaultValue);
+ p.add(this);
+ widget.setText(String.valueOf(defaultValue));
+ }
+
+ @Override
+ public Integer getValue() {
+ return Integer.valueOf(widget.getText());
+ }
+ }
+
+ final FlexTable layout = new FlexTable();
+
+ private int numInputs;
+
+ public ControlInputPanel() {
+ layout.setWidth("100%");
+ initWidget(layout);
+ }
+
+ private void add(Input input) {
+ layout.setText(0, numInputs, input.getName());
+ layout.setWidget(1, numInputs, input.widget);
+ }
+}
