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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config;
import java.io.File;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
/**
* Represents a 'url' in a {@link ConfigInstance}, which will be downloaded
* and made available as a {@link File}. Stored in the config builder as a
* {@link UrlReference} to identify fields of this type for special handling
* in the ConfigPayloadApplier.
*
* @author lesters
*/
public class UrlNode extends LeafNode<File> {
private final UrlReference url;
public UrlNode() {
url = null;
}
public UrlNode(UrlReference url) {
super(true);
this.url = url;
this.value = new File(url.value());
}
public UrlNode(String url) {
this(new UrlReference(url));
}
public File value() {
return value;
}
@Override
public String toString() {
return (value == null) ? "(null)" : '"' + getValue() + '"';
}
@Override
public String getValue() {
return value.toString();
}
@Override
protected boolean doSetValue(String value) {
throw new UnsupportedOperationException("doSetValue should not be necessary since the library anymore!");
}
public UrlReference getUrlReference() {
return url;
}
public static List<UrlReference> toUrlReferences(List<UrlNode> urlNodes) {
return urlNodes.stream().map(UrlNode::getUrlReference).toList();
}
public static Map<String, UrlReference> toUrlReferenceMap(Map<String, UrlNode> urlNodeMap) {
return urlNodeMap.entrySet().stream().collect(
Collectors.toMap(Map.Entry::getKey, e -> e.getValue().getUrlReference()));
}
@Override
void serialize(String name, Serializer serializer) {
serializer.serialize(name, url.value());
}
@Override
void serialize(Serializer serializer) {
serializer.serialize(url.value());
}
}
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