org.opencms.gwt.client.ui.CmsChangePasswordWidget Maven / Gradle / Ivy
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/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* For further information about Alkacon Software, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.gwt.client.ui;
import org.opencms.gwt.client.CmsCoreProvider;
import org.opencms.gwt.client.Messages;
import org.opencms.gwt.client.rpc.CmsRpcAction;
import org.opencms.gwt.client.ui.I_CmsButton.ButtonColor;
import org.opencms.gwt.client.ui.I_CmsButton.ButtonStyle;
import org.opencms.gwt.client.ui.input.CmsTextBox;
import org.opencms.gwt.client.util.CmsMessages;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.PasswordTextBox;
import com.google.gwt.user.client.ui.Widget;
/**
* Widget used to change the current user's password.
*/
public class CmsChangePasswordWidget extends Composite {
/** The uiBinder interface for this widget. */
interface I_CmsPasswordWidgetUiBinder extends UiBinder {
//empty
}
/** Constant for the width of the text box labels. */
public static final String LABEL_WIDTH = "200px";
/** The uiBinder instance for this widget. */
private static I_CmsPasswordWidgetUiBinder uiBinder = GWT.create(I_CmsPasswordWidgetUiBinder.class);
/** Label for displaying error messages. */
@UiField
protected Label m_errorLabel;
/** Action to execute if the password was successfully changed. */
protected Runnable m_finishAction;
/** Input field to the new password. */
@UiField(provided = true)
protected CmsTextBox m_newPassword1 = new CmsTextBox(new PasswordTextBox());
/** Input field for the new password confirmation. */
@UiField(provided = true)
protected CmsTextBox m_newPassword2 = new CmsTextBox(new PasswordTextBox());
/** Label for the new password confirmation. */
@UiField(provided = true)
protected Label m_newPasswordConfirmLabel;
/** Label for the new password. */
@UiField(provided = true)
protected Label m_newPasswordLabel;
/** Input field for the old password. */
@UiField(provided = true)
protected CmsTextBox m_oldPassword = new CmsTextBox(new PasswordTextBox());
/** Label for the old password. */
@UiField(provided = true)
protected Label m_oldPasswordLabel;
/**
* Creates a new instance.
*
* @param finishAction the action to execute when the password is successfully changed
*/
public CmsChangePasswordWidget(Runnable finishAction) {
CmsMessages m = Messages.get();
m_oldPasswordLabel = new Label(m.key(Messages.GUI_PASSWORD_OLD_0));
m_newPasswordLabel = new Label(m.key(Messages.GUI_PASSWORD_NEW_0));
m_newPasswordConfirmLabel = new Label(m.key(Messages.GUI_PASSWORD_CONFIRM_0));
initWidget(uiBinder.createAndBindUi(this));
addStyleName(CmsTextBox.CSS.highTextBoxes());
m_finishAction = finishAction;
}
/**
* Opens a popup dialog for changing the password.
*/
public static void showDialog() {
final CmsPopup popup = new CmsPopup(
Messages.get().key(Messages.GUI_PASSWORD_CHANGE_TITLE_1, CmsCoreProvider.get().getUserInfo().getName()));
popup.setModal(true);
popup.setGlassEnabled(true);
CmsPushButton okButton = new CmsPushButton();
okButton.setButtonStyle(ButtonStyle.TEXT, ButtonColor.RED);
okButton.setText(Messages.get().key(Messages.GUI_OK_0));
okButton.setUseMinWidth(true);
CmsPushButton cancelButton = new CmsPushButton();
cancelButton.setButtonStyle(ButtonStyle.TEXT, ButtonColor.BLUE);
cancelButton.setText(Messages.get().key(Messages.GUI_CANCEL_0));
cancelButton.setUseMinWidth(true);
popup.addButton(cancelButton);
popup.addButton(okButton);
Runnable finishAction = new Runnable() {
public void run() {
popup.hide();
}
};
final CmsChangePasswordWidget passwordWidget = new CmsChangePasswordWidget(finishAction);
okButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent e) {
passwordWidget.changePassword();
}
});
cancelButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent e) {
popup.hide();
}
});
popup.setMainContent(passwordWidget);
popup.center();
}
/**
* Tries to change the password using the data entered by the user.
*/
public void changePassword() {
final String oldPassword = m_oldPassword.getFormValueAsString();
final String newPassword1 = m_newPassword1.getFormValueAsString();
final String newPassword2 = m_newPassword2.getFormValueAsString();
CmsRpcAction action = new CmsRpcAction() {
@Override
public void execute() {
start(0, true);
CmsCoreProvider.getService().changePassword(oldPassword, newPassword1, newPassword2, this);
}
@Override
public void onResponse(String result) {
stop(false);
if (result == null) {
m_finishAction.run();
} else {
showError(result);
}
}
};
action.execute();
}
/**
* Displays an error message.
*
* @param error the error message to display
*/
protected void showError(String error) {
if (null == error) {
m_errorLabel.setText("");
} else {
m_errorLabel.setText(error);
}
}
}