1 files changed, 41 insertions, 0 deletions
diff --git a/src/main/java/org/glavo/javah/RuntimeClassPath.java b/src/main/java/org/glavo/javah/RuntimeClassPath.java
new file mode 100644
index 0000000..c16cfa3
--- /dev/null
+++ b/src/main/java/org/glavo/javah/RuntimeClassPath.java
@@ -0,0 +1,41 @@
+package org.glavo.javah;
+
+import java.net.URI;
+import java.net.URL;
+import java.nio.file.*;
+
+public class RuntimeClassPath implements SearchPath {
+    public static final RuntimeClassPath INSTANCE = new RuntimeClassPath();
+
+    private RuntimeClassPath() {
+    }
+
+    @Override
+    @SuppressWarnings("ConstantConditions")
+    public Path searchClass(String className) {
+        className = Utils.fullClassNameOf(className);
+        URI uri = null;
+        try {
+            Class<?> cls = Class.forName(className);
+            URL url = cls.getResource(Utils.simpleNameOf(className) + ".class");
+            if (url == null) {
+                return null;
+            }
+            uri = url.toURI();
+            return Paths.get(uri);
+        } catch (FileSystemNotFoundException e) {
+            try {
+                FileSystem fs = FileSystems.newFileSystem(uri, null);
+                Path p = fs.getPath(className.replace('.', '/') + ".class");
+                if (Files.isRegularFile(p)) {
+                    return p;
+                }
+                return null;
+            } catch (Exception ex) {
+                return null;
+            }
+        } catch (Exception e) {
+            return null;
+        }
+    }
+}