| /* |
| * Copyright (C) 2015 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 android.databinding.tool.reflection.java; |
| |
| import android.databinding.tool.reflection.ModelClass; |
| import android.databinding.tool.reflection.ModelMethod; |
| import android.databinding.tool.reflection.TypeUtil; |
| import android.databinding.tool.util.L; |
| |
| import java.lang.reflect.Array; |
| import java.lang.reflect.Method; |
| |
| public class JavaTypeUtil extends TypeUtil { |
| |
| @Override |
| public String getDescription(ModelClass modelClass) { |
| return modelClass.getCanonicalName().replace('.', '/'); |
| } |
| |
| @Override |
| public String getDescription(ModelMethod modelMethod) { |
| Method method = ((JavaMethod) modelMethod).mMethod; |
| StringBuilder sb = new StringBuilder(); |
| sb.append(method.getName()); |
| sb.append("("); |
| for (Class param : method.getParameterTypes()) { |
| sb.append(getDescription(param)); |
| } |
| sb.append(")"); |
| sb.append(getDescription(method.getReturnType())); |
| return sb.toString(); |
| } |
| |
| private String getDescription(Class klass) { |
| if (klass == null) { |
| throw new UnsupportedOperationException(); |
| } |
| if (boolean.class.equals(klass)) { |
| return BOOLEAN; |
| } |
| if (byte.class.equals(klass)) { |
| return BYTE; |
| } |
| if (short.class.equals(klass)) { |
| return SHORT; |
| } |
| if (int.class.equals(klass)) { |
| return INT; |
| } |
| if (long.class.equals(klass)) { |
| return LONG; |
| } |
| if (char.class.equals(klass)) { |
| return CHAR; |
| } |
| if (float.class.equals(klass)) { |
| return FLOAT; |
| } |
| if (double.class.equals(klass)) { |
| return DOUBLE; |
| } |
| if (void.class.equals(klass)) { |
| return VOID; |
| } |
| if (Object.class.isAssignableFrom(klass)) { |
| return CLASS_PREFIX + klass.getCanonicalName().replace('.', '/') + CLASS_SUFFIX; |
| } |
| if (Array.class.isAssignableFrom(klass)) { |
| return ARRAY + getDescription(klass.getComponentType()); |
| } |
| |
| UnsupportedOperationException ex |
| = new UnsupportedOperationException("cannot understand type " |
| + klass.toString() + ", kind:"); |
| L.e(ex, "cannot create JNI type for %s", klass.getCanonicalName()); |
| throw ex; |
| } |
| } |