/*

 * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package com.sun.beans.editors;

/**

 * Property editor for a java builtin "boolean" type.

 */

import java.beans.*;

public class BooleanEditor extends PropertyEditorSupport {

    public String getJavaInitializationString() {

        Object value = getValue();

        return (value != null)

                ? value.toString()

                : "null";

    }

    public String getAsText() {

        Object value = getValue();

        return (value instanceof Boolean)

             ? getValidName((Boolean) value)

             : null;

    }

    public void setAsText(String text) throws java.lang.IllegalArgumentException {

        if (text == null) {

            setValue(null);

        } else if (isValidName(true, text)) {

            setValue(Boolean.TRUE);

        } else if (isValidName(false, text)) {

            setValue(Boolean.FALSE);

        } else {

            throw new java.lang.IllegalArgumentException(text);

        }

    }

    public String[] getTags() {

        return new String[] {getValidName(true), getValidName(false)};

    }

    // the following method should be localized (4890258)

    private String getValidName(boolean value) {

        return value ? "True" : "False";

    }

    private boolean isValidName(boolean value, String name) {

        return getValidName(value).equalsIgnoreCase(name);

    }

}