package org.sagebionetworks.doi.datacite;

import org.sagebionetworks.repo.model.ObjectType;
import org.sagebionetworks.repo.model.doi.v2.NameIdentifierScheme;

/**
 * Constants for EZID REST APIs.
 */
class DataciteMetadataConstants {


	/**
	 * DOI Publisher is always Synapse.
	 */
	static final String PUBLISHER_VALUE = "Synapse";

	static final String DOI_URI_PREFIX = "10.7303/";

	//XML, Datacite required attributes
	static final String NAMESPACE = "xmlns";
	static final String NAMESPACE_VALUE = "http://datacite.org/schema/kernel-4";
	static final String NAMESPACE_PREFIX = "xmlns:xsi";
	static final String NAMESPACE_PREFIX_VALUE = "http://www.w3.org/2001/XMLSchema-instance";
	static final String SCHEMA_LOCATION = "xsi:schemaLocation";
	static final String SCHEMA_LOCATION_VALUE = "http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd";

	// Tag names and attributes specific to DataCite schema
	static final String RESOURCE = "resource";
	static final String IDENTIFIER = "identifier";
	static final String IDENTIFIER_TYPE = "identifierType";
	static final String IDENTIFIER_TYPE_VALUE = "DOI";
	static final String CREATOR = "creator";
	static final String CREATOR_NAME = "creatorName";
	static final String NAME_IDENTIFIER = "nameIdentifier";
	static final String NAME_IDENTIFIER_SCHEME = "nameIdentifierScheme";
	static final String SCHEME_URI = "schemeURI";
	static final String CREATORS = "creators";
	static final String TITLE = "title";
	static final String TITLES = "titles";
	static final String PUBLISHER = "publisher";
	static final String PUBLICATION_YEAR = "publicationYear";
	static final String RESOURCE_TYPE = "resourceType";
	static final String RESOURCE_TYPE_GENERAL = "resourceTypeGeneral";

	// URIs for name identifier schemes
	static final String ORCID_URI = "http://orcid.org/";
	static final String ISNI_URI = "http://www.isni.org/";

	static String getSchemeUri(NameIdentifierScheme scheme) {
		String uri = null;
		switch (scheme) {
			case ORCID:
				uri = ORCID_URI;
				break;
			case ISNI:
				uri = ISNI_URI;
				break;
			default:
				throw new IllegalArgumentException("Could not resolve URI for unknown name identifier scheme: " + scheme.name());
		}
		return uri;
	}

	static String getPrefix(ObjectType type) {
		String prefix = null;
		switch (type) {
			case ENTITY:
				prefix = "syn";
				break;
			default:
				throw new IllegalArgumentException("Could not find prefix for object type: " + type.name());
				// Add cases for new object types if/when they we decide to support them.
		}
		return prefix;
	}
}

@@ -179,22 +179,34 @@
 for 
-EZID REST APIs
+creating DataCite metadata
 .%0A *

comment fix