1 files changed, 81 insertions, 0 deletions
diff --git a/tools/apicheck/src/com/android/apicheck/ApiInfo.java b/tools/apicheck/src/com/android/apicheck/ApiInfo.java
new file mode 100644
index 0000000..01d8f9e
--- /dev/null
+++ b/tools/apicheck/src/com/android/apicheck/ApiInfo.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * 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.apicheck;
+import java.util.*;
+
+public class ApiInfo {
+  
+    private HashMap<String, PackageInfo> mPackages;
+    private HashMap<String, ClassInfo> mAllClasses;
+    
+    public ApiInfo() {
+        mPackages = new HashMap<String, PackageInfo>();
+        mAllClasses = new HashMap<String, ClassInfo>();
+    }
+    
+    public boolean isConsistent(ApiInfo otherApi) {
+        boolean consistent = true;
+        for (PackageInfo pInfo : mPackages.values()) {
+            if (otherApi.getPackages().containsKey(pInfo.name())) {
+                if (!pInfo.isConsistent(otherApi.getPackages().get(pInfo.name()))) {
+                    consistent = false;
+                }
+            } else {
+                Errors.error(Errors.REMOVED_PACKAGE, pInfo.position(),
+                        "Removed package " + pInfo.name());
+                consistent = false;
+            }
+        }
+        for (PackageInfo pInfo : otherApi.mPackages.values()) {
+            if (!pInfo.isInBoth()) {
+                Errors.error(Errors.ADDED_PACKAGE, pInfo.position(),
+                        "Added package " + pInfo.name());
+                consistent = false;
+            }
+        }
+        return consistent;
+    }
+    
+    public HashMap<String, PackageInfo> getPackages() {
+        return mPackages;
+    }
+    
+    public void addPackage(PackageInfo pInfo) {
+        // track the set of organized packages in the API
+        mPackages.put(pInfo.name(), pInfo);
+        
+        // accumulate a direct map of all the classes in the API
+        for (ClassInfo cl: pInfo.allClasses().values()) {
+            mAllClasses.put(cl.qualifiedName(), cl);
+        }
+    }
+
+    public void resolveSuperclasses() {
+        for (ClassInfo cl: mAllClasses.values()) {
+            // java.lang.Object has no superclass
+            if (!cl.qualifiedName().equals("java.lang.Object")) {
+                String scName = cl.superclassName();
+                if (scName == null) {
+                    scName = "java.lang.Object";
+                }
+
+                ClassInfo superclass = mAllClasses.get(scName);
+                cl.setSuperClass(superclass);
+            }
+        }
+    }
+}