Java Uast: Initial implementation

plugins/uast-java/testData/SpecialExpressions.java

@@ -0,0 +1,54 @@
+class SpecialExpressions {
+    boolean test() {
+        assert 5 > 3;
+        assert 5 > 3 : "Message";
+
+        synchronized (this) {
+            System.out.println("A");
+        }
+
+        int a = 5, b = 7, c;
+
+        while (a > 0) {
+            if (a == 3) {
+                break;
+            }
+            if (a % 5 == 0) {
+                continue;
+            }
+            a--;
+        }
+
+        this.test();
+        super.hashCode();
+
+        String x;
+        switch (a) {
+            case 1: {
+                x = "1";
+                break;
+            }
+            case 3: x = "3";
+            case 4: x = "4";
+            default: x = "";
+        }
+
+        if (System.getProperty("abc", "").equals("1")) {
+            throw new AssertionError("Err");
+        }
+
+        try {
+            Thread.sleep(1000);
+        } catch (InterruptedException e) {
+
+        } finally {
+            a = 3;
+        }
+
+        {
+            a = 5;
+        }
+
+        return true;
+    }
+}