/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (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, 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;
/**
* Provides a standard HTML form textarea widget, for use on a widget dialog.<p>
*
* Displays a textarea with 4 rows to enter String values conveniently.<p>
*
* @since 6.0.0
*/
public class CmsTextareaWidget extends A_CmsWidget {
/** Default number of rows to display. */
private static final int DEFAULT_ROWS_NUMBER = 4;
/**
* Creates a new textarea widget.<p>
*/
public CmsTextareaWidget() {
// default configuration is to display 4 rows
this(DEFAULT_ROWS_NUMBER);
}
/**
* Creates a new textarea widget with the given number of rows.<p>
*
* @param rows the number of rows to display
*/
public CmsTextareaWidget(int rows) {
super("" + rows);
}
/**
* Creates a new textarea widget with the given configuration.<p>
*
* @param configuration the configuration to use
*/
public CmsTextareaWidget(String configuration) {
super(configuration);
}
/**
* @see org.opencms.widgets.I_CmsWidget#getDialogWidget(org.opencms.file.CmsObject, org.opencms.widgets.I_CmsWidgetDialog, org.opencms.widgets.I_CmsWidgetParameter)
*/
public String getDialogWidget(CmsObject cms, I_CmsWidgetDialog widgetDialog, I_CmsWidgetParameter param) {
String id = param.getId();
StringBuffer result = new StringBuffer(16);
int rows = DEFAULT_ROWS_NUMBER;
try {
rows = new Integer(getConfiguration()).intValue();
} catch (Exception e) {
// ignore
}
result.append("<td class=\"xmlTd\">");
result.append("<textarea class=\"xmlInput maxwidth");
if (param.hasError()) {
result.append(" xmlInputError");
}
result.append("\" name=\"");
result.append(id);
result.append("\" rows=\"");
result.append(rows);
result.append("\" cols=\"60\" style=\"overflow:auto;\">");
result.append(CmsEncoder.escapeXml(param.getStringValue(cms)));
result.append("</textarea>");
result.append("</td>");
return result.toString();
}
/**
* @see org.opencms.widgets.I_CmsWidget#newInstance()
*/
public I_CmsWidget newInstance() {
return new CmsTextareaWidget(getConfiguration());
}
}