/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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
 *
 *    https://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.grails.buffer

class StreamCharBufferMetaUtils {

    static registerStreamCharBufferMetaClass() {
        StreamCharBuffer.metaClass.methodMissing = { String name, args ->
            def retval = delegate.toString().invokeMethod(name, args)
            StreamCharBuffer.metaClass."$name" = { Object[] varArgs ->
                delegate.toString().invokeMethod(name, varArgs)
            }
            retval
        }

        StreamCharBuffer.metaClass.asType = { Class clazz ->
            if (clazz == String) {
                delegate.toString()
            } else if (clazz == char[]) {
                delegate.toCharArray()
            } else if (clazz == Boolean || clazz == boolean) {
                delegate.asBoolean()
            } else {
                delegate.toString().asType(clazz)
            }
        }
    }
}
