X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.acorn%2Fsrc%2Forg%2Fsimantics%2Facorn%2FFileCache.java;fp=bundles%2Forg.simantics.acorn%2Fsrc%2Forg%2Fsimantics%2Facorn%2FFileCache.java;h=b0f9d37409f4ff052352099dcc74f2b374f7d322;hb=e5c006a3e29dcb1f29ae5bcc21ac28573bd37648;hp=0000000000000000000000000000000000000000;hpb=bf495713dbc9dec325f3929889466fa6cd58b541;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.acorn/src/org/simantics/acorn/FileCache.java b/bundles/org.simantics.acorn/src/org/simantics/acorn/FileCache.java
new file mode 100644
index 000000000..b0f9d3740
--- /dev/null
+++ b/bundles/org.simantics.acorn/src/org/simantics/acorn/FileCache.java
@@ -0,0 +1,28 @@
+package org.simantics.acorn;
+
+import java.nio.file.Path;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.simantics.db.Disposable;
+
+/**
+ * @author Tuukka Lehtonen
+ * @since 1.32.0
+ */
+public class FileCache implements Disposable {
+
+	private Map<Path, FileIO> map = new HashMap<>();
+
+	public FileIO get(Path path) {
+		synchronized (map) {
+			return map.computeIfAbsent(path, FileIO::new);
+		}
+	}
+
+	@Override
+	public void dispose() {
+		map = new HashMap<>();
+	}
+
+}