grails.plugin.json.view.JsonViewCompiler.groovy Maven / Gradle / Ivy

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Provides additional view technologies to the Grails framework, including JSON and Markup views.

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package grails.plugin.json.view

import grails.plugin.json.view.internal.JsonViewsTransform
import grails.views.AbstractGroovyTemplateCompiler
import grails.views.compiler.ViewsTransform
import groovy.transform.CompileStatic
import groovy.transform.InheritConstructors
import org.codehaus.groovy.control.CompilerConfiguration
import org.codehaus.groovy.control.customizers.ASTTransformationCustomizer
/**
 * A compiler for JSON views
 *
 * @author Graeme Rocher
 * @since 1.0
 */
@CompileStatic
@InheritConstructors
class JsonViewCompiler extends AbstractGroovyTemplateCompiler {

    @Override
    protected CompilerConfiguration configureCompiler(CompilerConfiguration configuration) {
        CompilerConfiguration compiler = super.configureCompiler(configuration)
        if(viewConfiguration.compileStatic) {
            configuration.addCompilationCustomizers(
                    new ASTTransformationCustomizer(Collections.singletonMap("extensions", "grails.plugin.json.view.internal.JsonTemplateTypeCheckingExtension"), CompileStatic.class))
        }
        configuration.setScriptBaseClass(
                viewConfiguration.baseTemplateClass.name
        )
        return compiler
    }

    @Override
    protected ViewsTransform newViewsTransform() {
        return new JsonViewsTransform(this.viewConfiguration.extension)
    }


    static void main(String[] args) {
        run(args, JsonViewConfiguration, JsonViewCompiler)
    }

}