/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.wicket.examples.compref;
import org.apache.wicket.examples.WicketExamplePage;
import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
/**
* Page with examples on {@link org.apache.wicket.markup.html.form.Button}.
*
* @author Eelco Hillenius
*/
public class ButtonPage extends WicketExamplePage
{
/**
* Constructor
*/
public ButtonPage()
{
// Add a FeedbackPanel for displaying our messages
FeedbackPanel feedbackPanel = new FeedbackPanel("feedback");
add(feedbackPanel);
// Add a form with an onSumbit implementation that sets a message
Form<Void> form = new Form<Void>("form")
{
@Override
protected void onSubmit()
{
info("Form.onSubmit executed");
}
};
Button button1 = new Button("button1")
{
@Override
public void onSubmit()
{
info("button1.onSubmit executed");
}
};
form.add(button1);
Button button2 = new Button("button2")
{
@Override
public void onSubmit()
{
info("button2.onSubmit executed");
}
};
button2.setDefaultFormProcessing(false);
form.add(button2);
add(form);
}
/**
* Override base method to provide an explanation
*/
@Override
protected void explain()
{
String html = " <form wicket:id=\"form\">\n"
+ " <input type=\"submit\" value=\"non wicket submit button\" />\n"
+ " <input wicket:id=\"button1\" type=\"submit\" value=\"default wicket button\" />\n"
+ " <input wicket:id=\"button2\" type=\"submit\" value=\"wicket button with setDefaultFormProcessing(false)\" />\n"
+ " </form>";
String code = " // Add a form with an onSubmit implementation that sets a message\n"
+ " Form form = new Form(\"form\") {\n"
+ " protected void onSubmit() {\n"
+ " info(\"Form.onSubmit executed\");\n"
+ " }\n"
+ " };\n"
+ "\n"
+ " Button button1 = new Button(\"button1\") {\n"
+ " protected void onSubmit() {\n"
+ " info(\"button1.onSubmit executed\");\n"
+ " }\n"
+ " };\n"
+ " form.add(button1);\n"
+ "\n"
+ " Button button2 = new Button(\"button2\") {\n"
+ " protected void onSubmit() {\n"
+ " info(\"button2.onSubmit executed\");\n"
+ " }\n"
+ " };\n"
+ " button2.setDefaultFormProcessing(false);\n"
+ " form.add(button2);\n"
+ "\n"
+ " add(form);";
add(new ExplainPanel(html, code));
}
}