| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.felix.ipojo.manipulator.metadata.annotation.registry; |
| |
| import static java.util.Collections.emptyList; |
| |
| import org.apache.felix.ipojo.manipulator.Reporter; |
| import org.apache.felix.ipojo.manipulator.metadata.annotation.ComponentWorkbench; |
| import org.objectweb.asm.Type; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * Stores all the {@link Binding}s coming from the {@link org.apache.felix.ipojo.manipulator.spi.Module}. |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| public class DefaultBindingRegistry implements BindingRegistry { |
| private final Map<String, List<Binding>> tree = new HashMap<String, List<Binding>>(); |
| protected final Reporter reporter; |
| |
| public DefaultBindingRegistry(Reporter reporter) { |
| this.reporter = reporter; |
| } |
| |
| /** |
| * Stores the given Bindings |
| */ |
| public void addBindings(Iterable<Binding> bindings) { |
| for (Binding binding : bindings) { |
| Type type = binding.getAnnotationType(); |
| |
| List<Binding> potential = tree.get(type.getDescriptor()); |
| if (potential == null) { |
| // Annotation is not already found in supported list |
| potential = new ArrayList<Binding>(); |
| tree.put(type.getDescriptor(), potential); |
| } |
| |
| //reporter.trace("Registered @%s", type.getClassName()); |
| potential.add(binding); |
| } |
| } |
| |
| /** |
| * Initiate a {@link Selection} for the given workbench. |
| */ |
| public Selection selection(ComponentWorkbench workbench) { |
| return new Selection(this, workbench, reporter); |
| } |
| |
| public List<Binding> getBindings(String descriptor) { |
| List<Binding> bindings = tree.get(descriptor); |
| if (bindings == null) { |
| bindings = emptyList(); |
| } |
| return bindings; |
| } |
| |
| } |