Author: kono
Date: 2011-07-12 11:42:35 -0700 (Tue, 12 Jul 2011)
New Revision: 26152
Added:
core3/io-api/trunk/src/main/java/org/cytoscape/io/util/RecentlyOpenedTracker.java
Log:
refs #112 RecentOpenedTracker had been extracted as an interface.
Added:
core3/io-api/trunk/src/main/java/org/cytoscape/io/util/RecentlyOpenedTracker.java
===================================================================
---
core3/io-api/trunk/src/main/java/org/cytoscape/io/util/RecentlyOpenedTracker.java
(rev 0)
+++
core3/io-api/trunk/src/main/java/org/cytoscape/io/util/RecentlyOpenedTracker.java
2011-07-12 18:42:35 UTC (rev 26152)
@@ -0,0 +1,40 @@
+package org.cytoscape.io.util;
+
+import java.io.FileNotFoundException;
+import java.net.URL;
+import java.util.List;
+
+/**
+ * Manages list of recently opened files.
+ * Currently, this is used for tracking recent sessions.
+ *
+ */
+public interface RecentlyOpenedTracker {
+
+
+ /**
+ * @return the last addition or null if there are no URLs
+ */
+ URL getMostRecentlyOpenedURL();
+
+
+ /**
+ * @returns the current list of recently opened file names
+ */
+ List<URL> getRecentlyOpenedURLs();
+
+
+ /**
+ * Adds "newURL" to the list of recently opened file names and trims the
+ * list if it has exceeded its maximum length.
+ */
+ void add(final URL newURL);
+
+
+ /**
+ * Writes the list of recently opened files to the file specified by the
+ * constructor argument.
+ */
+ void writeOut() throws FileNotFoundException;
+
+}
\ No newline at end of file
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