19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.android.tools.layoutlib.create; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * An adapter to make it easier to use {@link MethodListener}. 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p/> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The adapter calls the void {@link #onInvokeV(String, boolean, Object)} listener 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for all types (I, L, F, D and A), returning 0 or null as appropriate. 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class MethodAdapter implements MethodListener { 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A stub method is being invoked. 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p/> 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Known limitation: caller arguments are not available. 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param signature The signature of the method being invoked, composed of the 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * binary class name followed by the method descriptor (aka argument 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * types). Example: "com/foo/MyClass/InnerClass/printInt(I)V". 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param isNative True if the method was a native method. 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param caller The calling object. Null for static methods, "this" for instance methods. 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onInvokeV(String signature, boolean isNative, Object caller) { 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Same as {@link #onInvokeV(String, boolean, Object)} but returns an integer or similar. 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onInvokeV(String, boolean, Object) 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return an integer, or a boolean, or a short or a byte. 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int onInvokeI(String signature, boolean isNative, Object caller) { 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onInvokeV(signature, isNative, caller); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Same as {@link #onInvokeV(String, boolean, Object)} but returns a long. 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onInvokeV(String, boolean, Object) 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a long. 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public long onInvokeL(String signature, boolean isNative, Object caller) { 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onInvokeV(signature, isNative, caller); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Same as {@link #onInvokeV(String, boolean, Object)} but returns a float. 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onInvokeV(String, boolean, Object) 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a float. 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public float onInvokeF(String signature, boolean isNative, Object caller) { 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onInvokeV(signature, isNative, caller); 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Same as {@link #onInvokeV(String, boolean, Object)} but returns a double. 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onInvokeV(String, boolean, Object) 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a double. 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public double onInvokeD(String signature, boolean isNative, Object caller) { 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onInvokeV(signature, isNative, caller); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Same as {@link #onInvokeV(String, boolean, Object)} but returns an object. 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #onInvokeV(String, boolean, Object) 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return an object. 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Object onInvokeA(String signature, boolean isNative, Object caller) { 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onInvokeV(signature, isNative, caller); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 92