/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This 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 software 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.webui.form;
import java.io.Writer;
import org.exoplatform.commons.serialization.api.annotations.Serialized;
import org.exoplatform.commons.utils.HTMLEntityEncoder;
import org.exoplatform.webui.application.WebuiRequestContext;
/**
* Represents a textarea element The value is stored in UIFormInputBase
*/
@Serialized
public class UIFormTextAreaInput extends UIFormInputBase<String> {
/**
* number of rows
*/
private int rows = 10;
/**
* number of columns
*/
private int columns = 30;
public UIFormTextAreaInput() {
}
public UIFormTextAreaInput(String name, String bindingExpression, String value) {
super(name, bindingExpression, String.class);
this.value_ = value;
}
public void decode(Object input, WebuiRequestContext context) {
String val = (String) input;
value_ = val;
if (value_ != null && value_.length() == 0)
value_ = null;
}
public void processRender(WebuiRequestContext context) throws Exception {
Writer w = context.getWriter();
String value = getValue();
if (value == null)
value = getDefaultValue();
w.append("<textarea class=\"textarea\" name=\"").append(getName()).append("\" id=\"").append(getId()).append("\"");
if (readonly_)
w.write(" readonly ");
if (isDisabled())
w.write(" disabled ");
w.append(" rows=\"").append(String.valueOf(rows)).append("\"");
w.append(" cols=\"").append(String.valueOf(columns)).append("\"");
renderHTMLAttributes(w);
w.write(">");
if (value != null) {
value = HTMLEntityEncoder.getInstance().encode(value);
w.write(value);
}
w.write("</textarea>");
if (this.isMandatory())
w.write(" *");
}
public int getColumns() {
return columns;
}
public void setColumns(int columns) {
this.columns = columns;
}
public int getRows() {
return rows;
}
public void setRows(int rows) {
this.rows = rows;
}
}