| /* |
| * 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.core.client.GWT; |
| 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) { |
| this.name = name; |
| 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) { |
| this(name, defaultValue, defaultValue, p); |
| } |
| |
| public IntegerInput(String name, int defaultHostedValue, |
| int defaultWebValue, ControlInputPanel p) { |
| super(name); |
| |
| this.value = GWT.isScript() ? defaultWebValue : defaultHostedValue; |
| p.add(this); |
| widget.setText(value.toString()); |
| } |
| |
| @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); |
| } |
| } |