/*
* Copyright 2001-2009 The Apache Software Foundation.
*
* 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 org.apache.juddi.portlets.client;
import org.apache.juddi.portlets.client.service.SecurityResponse;
import org.apache.juddi.portlets.client.service.SecurityService;
import org.apache.juddi.portlets.client.service.SecurityServiceAsync;
import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.ClickListener;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.PasswordTextBox;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;
public class LoginPanel extends FlowPanel implements ClickListener {
//UI Widgets
private Button tokenButton = new Button("Login");
private TextBox usernameBox = new TextBox();
private PasswordTextBox passwordBox = new PasswordTextBox();
private String publisherId;
private Login application;
private String token;
private SecurityServiceAsync securityService = (SecurityServiceAsync) GWT.create(SecurityService.class);
public LoginPanel(Login application) {
super();
this.application = application;
getToken(null, null);
getElement().setId("parentApp-body");
Label publisher = new Label ("Publisher:");
publisher.setStyleName("portlet-form-field-label");
add(publisher);
usernameBox.setStyleName("portlet-form-input-field");
add(usernameBox);
Label password = new Label ("Password:");
password.setStyleName("portlet-form-field-label");
add(password);
passwordBox.setStyleName("portlet-form-input-field");
add(passwordBox);
tokenButton.addClickListener(this);
tokenButton.setStyleName(("portlet-form-button"));
add(tokenButton);
}
public void onClick(Widget sender) {
if (sender == tokenButton) {
getToken(usernameBox.getText(), passwordBox.getText());
} else {
System.err.println("undefined");
}
}
/**
* Obtains an authenticationToken
* @param user
* @param password
*/
protected void getToken(String user, String password) {
securityService.get(user, password, new AsyncCallback<SecurityResponse>()
{
public void onFailure(Throwable caught) {
Window.alert("Error: " + caught.getMessage());
}
public void onSuccess(SecurityResponse response) {
if (response.isSuccess()) {
token = response.getResponse();
publisherId = response.getUsername();
application.login();
} else {
Window.alert("error: " + response.getMessage());
}
}
});
}
public String getToken() {
return token;
}
public String getPublisherId() {
return publisherId;
}
}