org.springframework.boot.autoconfigure.groovy.template.GroovyTemplateAvailabilityProvider Maven / Gradle / Ivy
/*
* Copyright 2012-2023 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
*
* 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.springframework.boot.autoconfigure.groovy.template;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.springframework.aot.hint.RuntimeHints;
import org.springframework.boot.autoconfigure.template.PathBasedTemplateAvailabilityProvider;
import org.springframework.boot.autoconfigure.template.TemplateAvailabilityProvider;
import org.springframework.boot.context.properties.bind.BindableRuntimeHintsRegistrar;
import org.springframework.util.ClassUtils;
/**
* {@link TemplateAvailabilityProvider} that provides availability information for Groovy
* view templates.
*
* @author Dave Syer
* @since 1.1.0
*/
public class GroovyTemplateAvailabilityProvider extends PathBasedTemplateAvailabilityProvider {
private static final String REQUIRED_CLASS_NAME = "groovy.text.TemplateEngine";
public GroovyTemplateAvailabilityProvider() {
super(REQUIRED_CLASS_NAME, GroovyTemplateAvailabilityProperties.class, "spring.groovy.template");
}
protected static final class GroovyTemplateAvailabilityProperties extends TemplateAvailabilityProperties {
private List resourceLoaderPath = new ArrayList<>(
Arrays.asList(GroovyTemplateProperties.DEFAULT_RESOURCE_LOADER_PATH));
GroovyTemplateAvailabilityProperties() {
super(GroovyTemplateProperties.DEFAULT_PREFIX, GroovyTemplateProperties.DEFAULT_SUFFIX);
}
@Override
protected List getLoaderPath() {
return this.resourceLoaderPath;
}
public List getResourceLoaderPath() {
return this.resourceLoaderPath;
}
public void setResourceLoaderPath(List resourceLoaderPath) {
this.resourceLoaderPath = resourceLoaderPath;
}
}
static class GroovyTemplateAvailabilityRuntimeHints extends BindableRuntimeHintsRegistrar {
GroovyTemplateAvailabilityRuntimeHints() {
super(GroovyTemplateAvailabilityProperties.class);
}
@Override
public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
if (ClassUtils.isPresent(REQUIRED_CLASS_NAME, classLoader)) {
super.registerHints(hints, classLoader);
}
}
}
}