org.openrewrite.kubernetes.KubernetesVisitor Maven / Gradle / Ivy
/*
* Copyright 2021 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.openrewrite.kubernetes;
import org.openrewrite.TreeVisitor;
import org.openrewrite.kubernetes.tree.KubernetesModel;
import org.openrewrite.yaml.YamlVisitor;
import org.openrewrite.yaml.tree.Yaml;
public class KubernetesVisitor
extends YamlVisitor
{
protected KubernetesModel getKubernetesModel() {
Yaml.Document doc = getCursor().firstEnclosing(Yaml.Document.class);
if (doc != null) {
return getKubernetesModel(doc);
}
throw new IllegalStateException("KubernetesVisitor should not be visiting a YAML document without a KubernetesModel");
}
public void maybeUpdateModel() {
for (TreeVisitor afterVisit : getAfterVisit()) {
if(afterVisit instanceof UpdateKubernetesModel) {
return;
}
}
doAfterVisit(new UpdateKubernetesModel<>());
}
public static KubernetesModel getKubernetesModel(Yaml.Document doc) {
return doc.getMarkers()
.findFirst(KubernetesModel.class)
.orElseThrow(() -> new IllegalStateException("KubernetesVisitor should not be visiting a YAML document without a KubernetesModel"));
}
}