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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config;
import edu.umd.cs.findbugs.annotations.NonNull;
import java.io.File;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
/**
* Represents a 'path' in a {@link ConfigInstance}, usually a filename.
*
* @author gjoranv
* @since 5.1.30
*/
public class PathNode extends LeafNode<Path> {
private final FileReference fileReference;
public PathNode() {
fileReference = null;
}
public PathNode(FileReference fileReference) {
super(true);
this.value = new File(fileReference.value()).toPath();
this.fileReference = fileReference;
}
public Path value() {
return value;
}
@Override
public String getValue() {
return value.toString();
}
@Override
public String toString() {
return (value == null) ? "(null)" : '"' + getValue() + '"';
}
@Override
protected boolean doSetValue(@NonNull String stringVal) {
throw new UnsupportedOperationException("doSetValue should not be necessary since the library anymore!");
}
public FileReference getFileReference() {
return fileReference;
}
public static List<FileReference> toFileReferences(List<PathNode> pathNodes) {
List<FileReference> fileReferences = new ArrayList<>();
for (PathNode pathNode : pathNodes)
fileReferences.add(pathNode.getFileReference());
return fileReferences;
}
public static Map<String, FileReference> toFileReferenceMap(Map<String, PathNode> map) {
Map<String, FileReference> ret = new LinkedHashMap<>();
for (Map.Entry<String, PathNode> e : map.entrySet()) {
ret.put(e.getKey(), e.getValue().getFileReference());
}
return ret;
}
}
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