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TemplateDeserializer.java
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TemplateDeserializer.java
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/**
* Copyright (C) 2015 Red Hat, Inc.
*
* 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.
*/
package io.fabric8.openshift.api.model;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.BeanDescription;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.deser.BeanDeserializer;
import com.fasterxml.jackson.databind.deser.ResolvableDeserializer;
import io.fabric8.kubernetes.model.jackson.UnmatchedFieldTypeModule;
import java.io.IOException;
/**
* Essentially wraps a {@link BeanDeserializer} to allow for unmatched fields
*/
public class TemplateDeserializer extends JsonDeserializer<Template> {
@Override
public Template deserialize(JsonParser jsonParser, DeserializationContext ctxt) throws IOException {
JavaType type = ctxt.getConfig().getTypeFactory().constructType(Template.class);
BeanDescription description = ctxt.getConfig().introspect(type);
JsonDeserializer<Object> beanDeserializer = ctxt.getFactory().createBeanDeserializer(ctxt, type, description);
((ResolvableDeserializer) beanDeserializer).resolve(ctxt);
boolean inTemplate = false;
if (!UnmatchedFieldTypeModule.isInTemplate()) {
UnmatchedFieldTypeModule.setInTemplate();
inTemplate = true;
}
try {
return (Template) beanDeserializer.deserialize(jsonParser, ctxt);
} finally {
if (inTemplate) {
UnmatchedFieldTypeModule.removeInTemplate();
}
}
}
}