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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config;
import java.nio.file.Path;
/**
* Represents a 'file' in a {@link ConfigInstance}, usually a filename.
*
* @author gjoranv
*/
public class FileNode extends LeafNode<FileReference> {
public FileNode() {
}
public FileNode(String stringVal) {
super(true);
Path path = Path.of(ReferenceNode.stripQuotes(stringVal)).normalize();
if (path.isAbsolute())
throw new IllegalArgumentException("path must be relative");
if (path.startsWith(".."))
throw new IllegalArgumentException("'..' not allowed in path");
this.value = new FileReference(path.toString());
}
public FileReference value() {
return value;
}
@Override
public String getValue() {
return value.value();
}
@Override
public String toString() {
return (value == null) ? "(null)" : '"' + getValue() + '"';
}
@Override
protected boolean doSetValue(String stringVal) {
value = new FileReference(ReferenceNode.stripQuotes(stringVal));
return true;
}
}
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