/*
 Wotonomy: OpenStep design patterns for pure Java applications.
 Copyright (C) 2000 Blacksmith, Inc.

 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.

 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, see http://www.gnu.org
 */

package net.wotonomy.web;

import net.wotonomy.foundation.NSArray;
import net.wotonomy.foundation.NSDictionary;

/**
* Implements a TEXTAREA element, with dynamic bindings.
 * @author michael@mpowers.net
 * @author $Author: cgruber $
 * @version $Revision: 905 $
 */
public class WOText extends WOInput {

    public WOText() {
        super();
    }

    public WOText(String n, NSDictionary m, WOElement t) {
        super(n, m, t);
    }

	protected String inputType() {
		return "TEXTAREA";
	}

	protected Object value(WOContext c) {
		Object fieldValue = valueForProperty("value", c.component());
		if (fieldValue == null) {
			fieldValue = "";
		}
		return formattedValue(fieldValue, c.component());
	}

    public void takeValuesFromRequest(WORequest r, WOContext c) {
        Object val = r.formValueForKey(inputName(c));
        if ( val != null )
            setValueForProperty("value", formattedValue(val, c.component()), c.component());
    }

    public void appendToResponse(WOResponse r, WOContext c) {
        r.appendContentString("<TEXTAREA NAME=\"");
        r.appendContentString(inputName(c));
        r.appendContentString("\"");
        String moreFields = additionalHTMLProperties(c.component(), new NSArray(new Object[]{
            "name", "value" }));
        if (moreFields != null && moreFields.length() > 0)
            r.appendContentString(moreFields);
        r.appendContentString(">");
        moreFields = value(c).toString();
        if (moreFields != null && moreFields.length() > 0)
            r.appendContentString(moreFields);
        r.appendContentString("</TEXTAREA>");
    }
}