165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn/* 265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Copyright (C) 2011 The Android Open Source Project 365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Licensed under the Apache License, Version 2.0 (the "License"); 565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * you may not use this file except in compliance with the License. 665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * You may obtain a copy of the License at 765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * http://www.apache.org/licenses/LICENSE-2.0 965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 1065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Unless required by applicable law or agreed to in writing, software 1165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * distributed under the License is distributed on an "AS IS" BASIS, 1265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * See the License for the specific language governing permissions and 1465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * limitations under the License. 1565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn */ 1665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 1765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 1865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennpackage android.filterfw.core; 1965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport java.lang.reflect.Field; 2165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn/** 2365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * @hide 2465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn */ 2565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennpublic class ProgramPort extends FieldPort { 2665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn protected String mVarName; 2865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public ProgramPort(Filter filter, 3065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn String name, 3165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn String varName, 3265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Field field, 3365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn boolean hasDefault) { 3465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn super(filter, name, field, hasDefault); 3565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn mVarName = varName; 3665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 3765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 3865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @Override 3965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public String toString() { 4065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return "Program " + super.toString(); 4165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 4265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 4365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @Override 4465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public synchronized void transfer(FilterContext context) { 4565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (mValueWaiting) { 4665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn try { 4765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Object fieldValue = mField.get(mFilter); 4865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (fieldValue != null) { 4965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Program program = (Program)fieldValue; 5065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn program.setHostValue(mVarName, mValue); 5165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn mValueWaiting = false; 5265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 5365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } catch (IllegalAccessException e) { 5465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException( 5565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn "Access to program field '" + mField.getName() + "' was denied!"); 5665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } catch (ClassCastException e) { 5765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Non Program field '" + mField.getName() 5865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn + "' annotated with ProgramParameter!"); 5965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 6065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 6165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 6265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn} 63