/*
* 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.click.examples.page.form;
import org.apache.click.control.Form;
import org.apache.click.control.Submit;
import org.apache.click.control.TextField;
import org.apache.click.examples.page.BorderPage;
/**
* Provides an example of multiple Forms on one page using submit checks.
*
* @author Bob Schellink
*/
public class MultipleFormsDemo extends BorderPage {
private Form form1 = new Form("form1");
private Form form2 = new Form("form2");
// --------------------------------------------------------- Event Handlers
/**
* @see org.apache.click.Page#onSecurityCheck()
*/
@Override
public boolean onSecurityCheck() {
String pagePath = getContext().getPagePath(getClass());
// call forms onSubmitCheck
boolean form1SubmitCheckSucceed = form1.onSubmitCheck(this, pagePath);
boolean form2SubmitCheckSucceed = form2.onSubmitCheck(this, pagePath);
if (!form1SubmitCheckSucceed) {
// if form1 failed the submit check, set error message and stop further processing
getContext().setFlashAttribute("error", "You have made an invalid form submission for '" + form1.getName() + "'");
return false;
} else if (!form2SubmitCheckSucceed) {
// if form2 failed the submit check, set error message and stop further processing
getContext().setFlashAttribute("error", "You have made an invalid form submission for '" + form2.getName() + "'");
return false;
} else {
// if both forms succeeded the check, continue processing the request
return true;
}
}
/**
* @see org.apache.click.Page#onInit()
*/
@Override
public void onInit() {
super.onInit();
// construct form1
form1.add(new TextField("name"));
form1.add(new Submit("submit", this, "onForm1Submit"));
// construct form2
form2.add(new TextField("name"));
form2.add(new Submit("submit", this, "onForm2Submit"));
// add form1 and form2 to the page controls.
addControl(form1);
addControl(form2);
}
public boolean onForm1Submit() {
if (form1.isValid()) {
// NOTE: to correctly implement the redirect-after-post pattern,
// uncomment the lines below.
//redirectAfterPost();
//return false;
}
return true;
}
public boolean onForm2Submit() {
if (form2.isValid()) {
// NOTE: to correctly implement the redirect-after-post pattern,
// uncomment the lines below.
//redirectAfterPost();
//return false;
}
return true;
}
// --------------------------------------------------------- Public Methods
public void redirectAfterPost() {
// redirect back to this page after the post
setRedirect(this.getClass());
}
}