org.springframework.web.servlet.tags.form.TextareaTag Maven / Gradle / Ivy
/*
* Copyright 2002-2007 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.web.servlet.tags.form;
import javax.servlet.jsp.JspException;
/**
* Databinding-aware JSP tag for rendering an HTML 'textarea'.
*
* @author Rob Harrop
* @author Juergen Hoeller
* @since 2.0
*/
public class TextareaTag extends AbstractHtmlInputElementTag {
public static final String ROWS_ATTRIBUTE = "rows";
public static final String COLS_ATTRIBUTE = "cols";
public static final String ONSELECT_ATTRIBUTE = "onselect";
public static final String READONLY_ATTRIBUTE = "readonly";
private String rows;
private String cols;
private String onselect;
/**
* Set the value of the 'rows' attribute.
* May be a runtime expression.
*/
public void setRows(String rows) {
this.rows = rows;
}
/**
* Get the value of the 'rows' attribute.
*/
protected String getRows() {
return this.rows;
}
/**
* Set the value of the 'cols' attribute.
* May be a runtime expression.
*/
public void setCols(String cols) {
this.cols = cols;
}
/**
* Get the value of the 'cols' attribute.
*/
protected String getCols() {
return this.cols;
}
/**
* Set the value of the 'onselect' attribute.
* May be a runtime expression.
*/
public void setOnselect(String onselect) {
this.onselect = onselect;
}
/**
* Get the value of the 'onselect' attribute.
*/
protected String getOnselect() {
return this.onselect;
}
protected int writeTagContent(TagWriter tagWriter) throws JspException {
tagWriter.startTag("textarea");
writeDefaultAttributes(tagWriter);
writeOptionalAttribute(tagWriter, ROWS_ATTRIBUTE, getRows());
writeOptionalAttribute(tagWriter, COLS_ATTRIBUTE, getCols());
writeOptionalAttribute(tagWriter, ONSELECT_ATTRIBUTE, getOnselect());
tagWriter.appendValue(getDisplayString(getBoundValue(), getPropertyEditor()));
tagWriter.endTag();
return EVAL_PAGE;
}
}