1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.rat;
20
21 import java.lang.reflect.Method;
22 import java.util.Map;
23 import java.util.SortedSet;
24
25 import org.apache.rat.analysis.IHeaderMatcher;
26 import org.apache.rat.license.ILicenseFamily;
27
28 /**
29 * Parameters that can be set by the BUILDER_PARAM ComponentType. The name of the method listed here
30 * should be the same as the name specified in the ConfigComponent.
31 */
32 public interface BuilderParams {
33 /**
34 * Gets one of the contained methods by name.
35 *
36 * @param name the name of the method to get.
37 * @return the Method.
38 */
39 default Method get(String name) {
40 try {
41 return this.getClass().getMethod(name);
42 } catch (NoSuchMethodException e) {
43 throw new ImplementationException(String.format("method '%s' is not found in %s", name, this.getClass()));
44 } catch (IllegalArgumentException e) {
45 throw new ImplementationException(
46 String.format("method '%s' in %s can not be retrieved", name, this.getClass()), e);
47 }
48 }
49
50 /**
51 * Gets a mapping of matcher names to matchers.
52 *
53 * @return the mapping of matcher names to matchers.
54 */
55 Map<String, IHeaderMatcher> matcherMap();
56 // the above method is called by reflection.
57
58 /**
59 * Gets a sorted set of registered license families.
60 *
61 * @return the sorted set of license families.
62 */
63 SortedSet<ILicenseFamily> licenseFamilies();
64 // the above method is called by reflection
65 }