dataquest-dev
diff --git a/‎dspace-api/src/main/java/org/dspace/content/authority/SimpleRORAuthority.java‎
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+/**
+ * The contents of this file are subject to the license and copyright
+ * detailed in the LICENSE and NOTICE files at the root of the source
+ * tree and available online at
+ *
+ * http://www.dspace.org/license/
+ */
+package org.dspace.content.authority;
+
+import org.dspace.external.RorRestConnector;
+import org.dspace.utils.DSpace;
+
+/**
+ * ChoiceAuthority using the ROR API.
+ *
+ * @author Milan Kuchtiak
+ */
+public class SimpleRORAuthority implements ChoiceAuthority {
+
+    private String pluginInstanceName;
+
+    private final RorRestConnector rorRestConnector = new DSpace().getServiceManager().getServiceByName(
+            "RorRestConnector", RorRestConnector.class);
+
+    /**
+     * Get all values from the authority that match the preferred value.
+     * Note that the offering was entered by the user and may contain
+     * mixed/incorrect case, whitespace, etc so the plugin should be careful
+     * to clean up user data before making comparisons.
+     * <p>
+     * Value of a "Name" field will be in canonical DSpace person name format,
+     * which is "Lastname, Firstname(s)", e.g. "Smith, John Q.".
+     * <p>
+     * Some authorities with a small set of values may simply return the whole
+     * set for any sample value, although it's a good idea to set the
+     * defaultSelected index in the Choices instance to the choice, if any,
+     * that matches the value.
+     *
+     * @param text   user's value to match
+     * @param start  choice at which to start, 0 is first.
+     * @param limit  maximum number of choices to return, 0 for no limit.
+     * @param locale explicit localization key if available, or null
+     * @return a Choices object (never null).
+     */
+    @Override
+    public Choices getMatches(String text, int start, int limit, String locale) {
+        return rorRestConnector.getMatches(text, start, limit, locale);
+    }
+
+    /**
+     * Get the single "best" match (if any) of a value in the authority
+     * to the given user value.  The "confidence" element of Choices is
+     * expected to be set to a meaningful value about the circumstances of
+     * this match.
+     * <p>
+     * This call is typically used in non-interactive metadata ingest
+     * where there is no interactive agent to choose from among options.
+     *
+     * @param text   user's value to match
+     * @param locale explicit localization key if available, or null
+     * @return a Choices object (never null) with 1 or 0 values.
+     */
+    @Override
+    public Choices getBestMatch(String text, String locale) {
+        return rorRestConnector.getBestMatch(text, locale);
+    }
+
+    @Override
+    public Choice getChoice(String authKey, String locale) {
+        return rorRestConnector.getChoice(authKey, locale);
+    }
+
+    /**
+     * Get the canonical user-visible "label" (i.e. short descriptive text)
+     * for a key in the authority.  Can be localized given the implicit
+     * or explicit locale specification.
+     * <p>
+     * This may get called many times while populating a Web page so it should
+     * be implemented as efficiently as possible.
+     *
+     * @param key    authority key known to this authority.
+     * @param locale explicit localization key if available, or null
+     * @return descriptive label - should always return something, never null.
+     */
+    @Override
+    public String getLabel(String key, String locale) {
+        return rorRestConnector.getLabel(key, locale);
+    }
+
+    /**
+     * Get the instance's particular name.
+     * Returns the name by which the class was chosen when
+     * this instance was created.  Only works for instances created
+     * by <code>PluginService</code>, or if someone remembers to call <code>setPluginName.</code>
+     * <p>
+     * Useful when the implementation class wants to be configured differently
+     * when it is invoked under different names.
+     *
+     * @return name or null if not available.
+     */
+    @Override
+    public String getPluginInstanceName() {
+        return pluginInstanceName;
+    }
+
+    /**
+     * Set the name under which this plugin was instantiated.
+     * Not to be invoked by application code, it is
+     * called automatically by <code>PluginService.getNamedPlugin()</code>
+     * when the plugin is instantiated.
+     *
+     * @param name -- name used to select this class.
+     */
+    @Override
+    public void setPluginInstanceName(String name) {
+        this.pluginInstanceName = name;
+    }
+
+}