1 files changed, 97 insertions, 0 deletions
diff --git a/hit/src/com/android/hit/Main.java b/hit/src/com/android/hit/Main.java
new file mode 100644
index 0000000..4ed5c11
--- /dev/null
+++ b/hit/src/com/android/hit/Main.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2008 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.hit;
+
+import java.io.BufferedInputStream;
+import java.io.DataInputStream;
+import java.io.FileInputStream;
+import java.util.Map;
+import java.util.Set;
+
+public class Main
+{
+    public static void main(String argv[]) {
+        FileInputStream fis;
+        BufferedInputStream bis;
+        DataInputStream dis;
+
+        try {
+            fis = new FileInputStream(argv[0]);
+            bis = new BufferedInputStream(fis);
+            dis = new DataInputStream(bis);
+
+            State state = (new HprofParser(dis)).parse();
+
+            dis.close();
+
+            testClassesQuery(state);
+            testAllClassesQuery(state);
+            testFindInstancesOf(state);
+            testFindAllInstancesOf(state);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    private static void testClassesQuery(State state) {
+        String[] x = new String[] {
+            "char[",
+            "javax.",
+            "org.xml.sax"
+        };
+
+        Map<String, Set<ClassObj>> someClasses = Queries.classes(state, x);
+
+        for (String thePackage: someClasses.keySet()) {
+            System.out.println("------------------- " + thePackage);
+
+            Set<ClassObj> classes = someClasses.get(thePackage);
+
+            for (ClassObj theClass: classes) {
+                System.out.println("     " + theClass.mClassName);
+            }
+        }
+    }
+
+    private static void testAllClassesQuery(State state) {
+        Map<String, Set<ClassObj>> allClasses = Queries.allClasses(state);
+
+        for (String thePackage: allClasses.keySet()) {
+            System.out.println("------------------- " + thePackage);
+
+            Set<ClassObj> classes = allClasses.get(thePackage);
+
+            for (ClassObj theClass: classes) {
+                System.out.println("     " + theClass.mClassName);
+            }
+        }
+    }
+
+    private static void testFindInstancesOf(State state) {
+        Instance[] instances = Queries.instancesOf(state, "java.lang.String");
+
+        System.out.println("There are " + instances.length + " Strings.");
+    }
+
+    private static void testFindAllInstancesOf(State state) {
+        Instance[] instances = Queries.allInstancesOf(state,
+            "android.graphics.drawable.Drawable");
+
+        System.out.println("There are " + instances.length
+            + " instances of Drawables and its subclasses.");
+    }
+}