/*
 *  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.gsp

import groovy.transform.CompileStatic

import org.grails.taglib.TagLibNamespaceMethodDispatcher
import org.grails.taglib.encoder.OutputContext

/**
 * Base class for staticly compiled GSPs
 *
 * getProperty and invokeMethod calls are a result of GroovyPageTypeCheckingExtension
 *
 */
@CompileStatic
abstract class CompileStaticGroovyPage extends GroovyPage {

    TagLibNamespaceMethodDispatcher defaultTagDispatcher

    @Override
    void initRun(Writer target, OutputContext outputContext, GroovyPageMetaInfo metaInfo) {
        super.initRun(target, outputContext, metaInfo)
        defaultTagDispatcher = TagLibNamespaceMethodDispatcher.cast(lookupTagDispatcher(DEFAULT_NAMESPACE))
    }

    @Override
    protected Object lookupTagDispatcher(String namespace) {
        gspTagLibraryLookup != null && gspTagLibraryLookup.hasNamespace(namespace) ? new TagLibNamespaceMethodDispatcher(namespace, gspTagLibraryLookup, outputContext) : null
    }

    @Override
    Object getProperty(String property) {
        return resolveProperty(property)
    }

    @Override
    Object invokeMethod(String name, Object args) {
        return defaultTagDispatcher.invokeMethod(name, args)
    }
}
