1 files changed, 95 insertions, 0 deletions
diff --git a/config-model/src/main/java/com/yahoo/schema/DistributableResource.java b/config-model/src/main/java/com/yahoo/schema/DistributableResource.java
new file mode 100644
index 00000000000..7a8a3963ba4
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+++ b/config-model/src/main/java/com/yahoo/schema/DistributableResource.java
@@ -0,0 +1,95 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.schema;
+
+import com.yahoo.config.FileReference;
+import com.yahoo.config.application.api.FileRegistry;
+import com.yahoo.path.Path;
+
+import java.nio.ByteBuffer;
+import java.util.Objects;
+
+public class DistributableResource implements Comparable <DistributableResource> {
+
+    public enum PathType { FILE, URI, BLOB }
+
+    /** The search definition-unique name of this constant */
+    private final String name;
+    // TODO: Make path/pathType final
+    private PathType pathType;
+    private String path;
+    private FileReference fileReference = new FileReference("");
+
+    public PathType getPathType() {
+        return pathType;
+    }
+
+    public DistributableResource(String name) {
+        this(name, null, PathType.FILE);
+    }
+    public DistributableResource(String name, String path) {
+        this(name, path, PathType.FILE);
+    }
+    public DistributableResource(String name, String path, PathType type) {
+        this.name = name;
+        this.path = path;
+        this.pathType = type;
+    }
+
+    // TODO: Remove and make path/pathType final
+    public void setFileName(String fileName) {
+        Objects.requireNonNull(fileName, "Filename cannot be null");
+        this.path = fileName;
+        this.pathType = PathType.FILE;
+    }
+
+    // TODO: Remove and make path/pathType final
+    public void setUri(String uri) {
+        Objects.requireNonNull(uri, "uri cannot be null");
+        this.path = uri;
+        this.pathType = PathType.URI;
+    }
+
+    public String getName() { return name; }
+    public String getFileName() { return path; }
+    public Path getFilePath() { return Path.fromString(path); }
+    public String getUri() { return path; }
+    public String getFileReference() { return fileReference.value(); }
+
+    public void validate() {
+        switch (pathType) {
+            case FILE:
+            case URI:
+                if (path == null || path.isEmpty())
+                    throw new IllegalArgumentException("Distributable URI/FILE resource must have a file or uri.");
+                break;
+        }
+    }
+
+    public void register(FileRegistry fileRegistry) {
+        switch (pathType) {
+            case FILE:
+                fileReference = fileRegistry.addFile(path);
+                break;
+            case URI:
+                fileReference = fileRegistry.addUri(path);
+                break;
+            default:
+                throw new IllegalArgumentException("Unknown path type " + pathType);
+        }
+    }
+
+    protected void register(FileRegistry fileRegistry, ByteBuffer blob) {
+        fileReference = fileRegistry.addBlob(path, blob);
+    }
+
+    @Override
+    public String toString() {
+        return "resource '" + name + " of type '" + pathType + "' with ref '" + fileReference + "'";
+    }
+
+    @Override
+    public int compareTo(DistributableResource o) {
+        return name.compareTo(o.getName());
+    }
+
+}