js-options: per file methods

oxygen/js-options/hello.js

@@ -8,7 +8,13 @@ hello = function () {
 		var value = myOptions[key];
 		Packages.java.lang.System.out.println(key + ' ' + value);
 	}
-	options.setSystemId();
+	options.setSystemIdOption('Hello', 'aligator');
+	options.setSystemIdOption('See you later', 'World');
+	var myOptions = options.getSystemIdOptions();
+	for (var key in myOptions) {
+		var value = myOptions[key];
+		Packages.java.lang.System.out.println(key + ' ' + value);
+	}
 	Packages.java.lang.System.out.println('options.systemId: ' + options.systemId);
 	Packages.java.lang.System.out.println('options.systemIdDigest: ' + options.systemIdDigest);
 }

oxygen/js-options/options.js

@@ -10,14 +10,13 @@ Options = function (authorAccess, namespace) {
 	if (namespace != Options.SYSTEM) {
 		this.systemOptions = new Options(authorAccess, Options.SYSTEM);
 		var namespaces = JSON.parse(this.systemOptions.getOption(Options.NAMESPACES, '{}'));
-		namespaces[this.namespace] = (new Date()).toISOString();
+		namespaces[ this.namespace] = (new Date()).toISOString();
 		this.systemOptions.setOption(Options.NAMESPACES, JSON.stringify(namespaces))
 	}
 }
 
 Options.SYSTEM = '__system__';
 Options.NAMESPACES = '__namespaces__';
-Options.SYSTEMIDS = '__systemIds__';
 
 Options.prototype.getOption = function (key, defaultValue) {
 	this.optionsStorage.setOptionsDoctypePrefix(this.namespace);
@@ -47,9 +46,18 @@ Options.prototype.getOptions = function () {
 /*
  * Per file extensions
  * 
+ * Setting a systemID creates a new namespace that concatenates the current namespace
+ * and the SHA1 of the document ID.
+ * 
+ * Access to the options of this namespace is done through specific methods.
+ * 
+ * The reverse mapping (SHA1 to system ID) is stored using the __systemIds__ namespace.
+ *
  */
 
-Options.prototype.setSystemId = function(systemID) {
+Options.SYSTEMIDS = '__systemIds__';
+
+Options.prototype.setSystemId = function (systemID) {
 	if (systemID === undefined) {
 		this.systemId = String(this.authorAccess.getDocumentController().getAuthorDocumentNode().getSystemID());
 	} else {
@@ -59,10 +67,31 @@ Options.prototype.setSystemId = function(systemID) {
 	var digestBytes = md.digest(java.lang.String(this.systemId).getBytes(java.nio.charset.Charset.forName("UTF-8")));
 	this.systemIdDigest = javax.xml.bind.DatatypeConverter.printHexBinary(digestBytes);
 	var systemIds = JSON.parse(this.systemOptions.getOption(Options.SYSTEMIDS, '{}'));
-	systemIds[this.systemIdDigest] = {
+	systemIds[ this.systemIdDigest] = {
 		date: (new Date()).toISOString(),
 		systemId: this.systemId
 	}
 	this.systemOptions.setOption(Options.SYSTEMIDS, JSON.stringify(systemIds));
+	this.systemIdOptions = new Options(this.authorAccess, this.namespace + '.' + this.systemIdDigest);
 }
 
+Options.prototype.setSystemIdOption = function (key, value) {
+	if (this.systemIdOptions === undefined) {
+		this.setSystemId();
+	}
+	this.systemIdOptions.setOption(key, value);
+}
+
+Options.prototype.getSystemIdOption = function (key, defaultValue) {
+	if (this.systemIdOptions === undefined) {
+		this.setSystemId();
+	}
+	return this.systemIdOptions.getOption(key, defaultValue);
+}
+
+Options.prototype.getSystemIdOptions = function () {
+	if (this.systemIdOptions === undefined) {
+		this.setSystemId();
+	}
+	return this.systemIdOptions.getOptions();
+}