org.opencms.widgets.A_CmsHtmlGalleryWidget Maven / Gradle / Ivy
Show all versions of opencms-test Show documentation
/*
* 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 GmbH & Co. KG, 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.widgets;
import org.opencms.file.CmsObject;
import org.opencms.i18n.CmsEncoder;
import org.opencms.workplace.galleries.A_CmsAjaxGallery;
/**
* Base class for non-editable "HTML display only" widget implementations.
*
* @since 6.0.0
*/
public abstract class A_CmsHtmlGalleryWidget extends A_CmsGalleryWidget {
/**
* Creates a html gallery widget with the specified combo options.
*
* @param configuration the configuration (possible options) for the combo box
*/
public A_CmsHtmlGalleryWidget(String configuration) {
super(configuration);
}
/**
* Creates a new html gallery widget.
*/
protected A_CmsHtmlGalleryWidget() {
// empty constructor is required for class registration
this("");
}
/**
* @see org.opencms.widgets.I_CmsWidget#getDialogWidget(org.opencms.file.CmsObject, org.opencms.widgets.I_CmsWidgetDialog, org.opencms.widgets.I_CmsWidgetParameter)
*/
@Override
public String getDialogWidget(CmsObject cms, I_CmsWidgetDialog widgetDialog, I_CmsWidgetParameter param) {
String id = param.getId();
long idHash = id.hashCode();
if (idHash < 0) {
// negative hash codes will not work as JS variable names, so convert them
idHash = -idHash;
// add 2^32 to the value to ensure that it is unique
idHash += 4294967296L;
}
StringBuffer result = new StringBuffer(128);
result.append("
");
result.append("");
result.append("");
result.append("");
// note that using "xmlHtmlGallery" here is ok since this is the formatting display area which is identical
// for all widgets based on this class
result.append("");
result.append(" ");
result.append(widgetDialog.dialogHorizontalSpacer(10));
result.append(
"");
result.append(
widgetDialog.button(
"javascript:open"
+ getNameUpper()
+ "Gallery('"
+ A_CmsAjaxGallery.MODE_WIDGET
+ "', '"
+ id
+ "' , '"
+ idHash
+ "');",
null,
getNameLower() + "gallery",
Messages.getButtonName(getNameLower()),
widgetDialog.getButtonStyle()));
// reset button
result.append(
widgetDialog.button(
"javascript:reset" + getNameUpper() + "Gallery('" + id + "');",
null,
"erase",
Messages.GUI_BUTTON_ERASE_0,
widgetDialog.getButtonStyle()));
result.append("
");
result.append(" ");
result.append("");
result.append("
");
result.append(" ");
// reads the configuration String for this widget
CmsGalleryWidgetConfiguration configuration = new CmsGalleryWidgetConfiguration(
cms,
widgetDialog.getMessages(),
param,
getConfiguration());
result.append("\n");
return result.toString();
}
/**
* @see org.opencms.widgets.I_CmsADEWidget#getWidgetName()
*/
@Override
public String getWidgetName() {
return A_CmsHtmlGalleryWidget.class.getName();
}
/**
* @see org.opencms.widgets.A_CmsGalleryWidget#showPreview(java.lang.String)
*/
@Override
public boolean showPreview(String value) {
// not required for HTML display galleries
return false;
}
}