| /* |
| * Copyright (C) 2010 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.apkcheck; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| |
| /** |
| * Container representing a method with parameters. |
| */ |
| public class MethodInfo { |
| private String mName; |
| private String mReturn; |
| private String mNameAndDescriptor; |
| private ArrayList<String> mParameters; |
| private boolean mParametersNormalized; |
| |
| /** |
| * Constructs MethodInfo. Tuck the method return type away for |
| * later construction of the signature. |
| */ |
| public MethodInfo(String name, String returnType) { |
| mName = name; |
| mReturn = returnType; |
| mParameters = new ArrayList<String>(); |
| } |
| |
| /** |
| * Returns the method signature. This is generated when needed. |
| */ |
| public String getNameAndDescriptor() { |
| if (mNameAndDescriptor == null) { |
| StringBuilder newSig = new StringBuilder(mName); |
| newSig.append(":("); |
| for (int i = 0; i < mParameters.size(); i++) { |
| String humanType = mParameters.get(i); |
| String sigType = TypeUtils.typeToDescriptor(humanType); |
| newSig.append(sigType); |
| } |
| newSig.append(")"); |
| newSig.append(TypeUtils.typeToDescriptor(mReturn)); |
| mNameAndDescriptor = newSig.toString(); |
| } |
| return mNameAndDescriptor; |
| } |
| |
| /** |
| * Adds a parameter to the method. The "type" is a primitive or |
| * object type, formatted in human-centric form. For now we just |
| * store it. |
| */ |
| public void addParameter(String type) { |
| mParameters.add(type); |
| if (mNameAndDescriptor != null) { |
| System.err.println("WARNING: late add of params to method"); |
| mNameAndDescriptor = null; // force regen |
| } |
| } |
| |
| /** |
| * Normalizes the types in parameter lists to unambiguous binary form. |
| * |
| * The public API file must be fully parsed before calling here, |
| * because we need the full set of package names. |
| */ |
| public void normalizeTypes(ApiList apiList) { |
| if (!mParametersNormalized) { |
| mReturn = TypeUtils.ambiguousToBinaryName(mReturn, apiList); |
| |
| for (int i = 0; i < mParameters.size(); i++) { |
| String fixed = TypeUtils.ambiguousToBinaryName(mParameters.get(i), |
| apiList); |
| mParameters.set(i, fixed); |
| } |
| |
| mNameAndDescriptor = null; // force regen |
| mParametersNormalized = true; |
| } |
| } |
| } |
| |