All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.opencms.acacia.client.widgets.CmsDisplayWidget Maven / Gradle / Ivy

Go to download

OpenCms is an enterprise-ready, easy to use website content management system based on Java and XML technology. Offering a complete set of features, OpenCms helps content managers worldwide to create and maintain beautiful websites fast and efficiently.

There is a newer version: 18.0
Show newest version
/*
 * 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.ui.input.CmsTextBox;

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;

/**
 * Provides a display only widget, for use on a widget dialog.
* If there is no value in the content xml, the value
* set in the configuration string of the xsd is shown.

* * */ public class CmsDisplayWidget extends Composite implements I_CmsEditWidget { /** Value of the activation. */ private boolean m_active = true; /** Default value set in XSD. */ private String m_default = ""; /** The disabled textbox to show the value. */ private CmsTextBox m_textbox = new CmsTextBox(); /** * Creates a new display widget.

* * @param config The configuration string given from OpenCms XSD. */ public CmsDisplayWidget(String config) { m_default = config; // All composites must call initWidget() in their constructors. initWidget(m_textbox); m_textbox.getTextBoxContainer().addStyleName( I_CmsWidgetsLayoutBundle.INSTANCE.widgetCss().displayTextBoxPanel()); m_textbox.getTextBox().addStyleName(I_CmsWidgetsLayoutBundle.INSTANCE.widgetCss().displayTextBox()); m_textbox.setReadOnly(true); } /** * @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 org.opencms.acacia.client.widgets.I_CmsEditWidget#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() { String result = ""; if (m_textbox.getText() != null) { if (!m_textbox.getText().equals(m_default)) { result = m_textbox.getText(); } } ValueChangeEvent.fire(this, result); } /** * @see com.google.gwt.user.client.ui.HasValue#getValue() */ public String getValue() { return m_textbox.getText(); } /** * @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) { // check if the value has changed. If there is no change do nothing. if (m_active == active) { return; } m_textbox.setEnabled(active); if (!active) { m_textbox.setFormValueAsString(""); } m_active = active; if (active) { fireChangeEvent(); } } /** * Sets the color for the input box.

* * @param color the color that should be set * */ public void setColor(String color) { m_textbox.getTextBox().getElement().getStyle().setColor(color); } /** * @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) { // add the saved value to the display field if (value.equals("")) { m_textbox.setFormValueAsString(m_default); } else { m_textbox.setFormValueAsString(value); } if (fireEvents) { fireChangeEvent(); } } }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy