org.opencms.acacia.client.widgets.CmsPasswordWidget 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.acacia.client.widgets;
import org.opencms.acacia.client.css.I_CmsWidgetsLayoutBundle;
import org.opencms.gwt.client.util.CmsDomUtil;
import java.text.ParseException;
import com.google.gwt.dom.client.Element;
import com.google.gwt.event.dom.client.FocusEvent;
import com.google.gwt.event.dom.client.FocusHandler;
import com.google.gwt.event.logical.shared.ValueChangeEvent;
import com.google.gwt.event.logical.shared.ValueChangeHandler;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.PasswordTextBox;
import com.google.gwt.user.client.ui.SimplePanel;
/**
* Provides a standard HTML form password widget, for use on a widget dialog.
*
* */
public class CmsPasswordWidget extends Composite implements I_CmsEditWidget {
/**The main panel of this widget. */
SimplePanel m_mainPanel = new SimplePanel();
/** Value of the activation. */
private boolean m_active = true;
/** The Password input field. */
private PasswordTextBox m_passwordTextBox = new PasswordTextBox();
/**
* Constructs an CmsComboWidget.
*/
public CmsPasswordWidget() {
// All composites must call initWidget() in their constructors.
m_mainPanel.add(m_passwordTextBox);
initWidget(m_mainPanel);
m_mainPanel.setStyleName(I_CmsWidgetsLayoutBundle.INSTANCE.widgetCss().passwordTextBox());
m_passwordTextBox.addValueChangeHandler(new ValueChangeHandler() {
public void onValueChange(ValueChangeEvent event) {
fireChangeEvent();
}
});
m_passwordTextBox.addFocusHandler(new FocusHandler() {
public void onFocus(FocusEvent event) {
CmsDomUtil.fireFocusEvent(CmsPasswordWidget.this);
}
});
}
/**
* @see com.google.gwt.event.dom.client.HasFocusHandlers#addFocusHandler(com.google.gwt.event.dom.client.FocusHandler)
*/
public HandlerRegistration addFocusHandler(FocusHandler handler) {
return addDomHandler(handler, FocusEvent.getType());
}
/**
* @see com.google.gwt.event.logical.shared.HasValueChangeHandlers#addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler)
*/
public HandlerRegistration addValueChangeHandler(ValueChangeHandler handler) {
return addHandler(handler, ValueChangeEvent.getType());
}
/**
* Represents a value change event.
*
*/
public void fireChangeEvent() {
ValueChangeEvent.fire(this, m_passwordTextBox.getValue());
}
/**
* @see com.google.gwt.user.client.ui.HasValue#getValue()
*/
public String getValue() {
try {
return m_passwordTextBox.getValueOrThrow();
} catch (ParseException e) {
e.printStackTrace();
}
return null;
}
/**
* @see org.opencms.acacia.client.widgets.I_CmsEditWidget#isActive()
*/
public boolean isActive() {
return m_active;
}
/**
* @see org.opencms.acacia.client.widgets.I_CmsEditWidget#onAttachWidget()
*/
public void onAttachWidget() {
super.onAttach();
}
/**
* @see org.opencms.acacia.client.widgets.I_CmsEditWidget#owns(com.google.gwt.dom.client.Element)
*/
public boolean owns(Element element) {
// TODO implement this in case we want the delete behavior for optional fields
return false;
}
/**
* @see org.opencms.acacia.client.widgets.I_CmsEditWidget#setActive(boolean)
*/
public void setActive(boolean active) {
if (m_active == active) {
return;
}
m_active = active;
if (m_active) {
getElement().setAttribute("contentEditable", "true");
getElement().removeClassName(org.opencms.acacia.client.css.I_CmsLayoutBundle.INSTANCE.form().inActive());
getElement().focus();
} else {
getElement().setAttribute("contentEditable", "false");
getElement().addClassName(org.opencms.acacia.client.css.I_CmsLayoutBundle.INSTANCE.form().inActive());
}
if (!active) {
m_passwordTextBox.setText("");
}
if (active) {
fireChangeEvent();
}
}
/**
* @see org.opencms.acacia.client.widgets.I_CmsEditWidget#setName(java.lang.String)
*/
public void setName(String name) {
// no input field so nothing to do
}
/**
* @see com.google.gwt.user.client.ui.HasValue#setValue(java.lang.Object)
*/
public void setValue(String value) {
setValue(value, false);
}
/**
* @see com.google.gwt.user.client.ui.HasValue#setValue(java.lang.Object, boolean)
*/
public void setValue(String value, boolean fireEvents) {
m_passwordTextBox.setValue(value, fireEvents);
}
}