/*
 * Copyright 2004-2005 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.
 */

/**
 * Gant script that loads the Grails interactive shell
 * 
 * @author Graeme Rocher
 *
 * @since 0.4
 */

import org.codehaus.groovy.grails.support.*
import org.codehaus.groovy.tools.shell.*

includeTargets << grailsScript("_GrailsBootstrap")

target ('default': "Load the Grails interactive shell") {
	depends( configureProxy, packageApp, classpath )
	shell()
}

target(shell:"The shell implementation target") {

//    classLoader = new URLClassLoader([classesDir.toURI().toURL()] as URL[], rootLoader)
//    Thread.currentThread().setContextClassLoader(classLoader)
    loadApp()
    configureApp()
    def b = new Binding()
    b.ctx = appCtx
    b.grailsApplication = grailsApp

    def original = Groovysh.metaClass.getMetaMethod("execute", [String] as Object[])
    Groovysh.metaClass.execute = { String line ->
        try {
            def listeners = appCtx.getBeansOfType(PersistenceContextInterceptor)
            listeners.each { k,v ->
                v.init()
            }

            original.invoke(delegate, line)
            listeners.each { k,v ->
                v.flush()
            }
        }
    finally {
            listeners.each { k,v ->
                v.destroy()
            }
        }
    }

    def shell = new Groovysh(classLoader,b, new IO(System.in, System.out, System.err))
	shell.run([] as String[])
}
