| /* |
| * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package com.sun.classanalyzer; |
| |
| import java.io.BufferedReader; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.util.List; |
| |
| /** |
| * Config file specifying additional dependency |
| * Each line consists of: |
| * <tag> <classname> -> <value> |
| * where <tag> can be: |
| * @ClassForName and <value> is its dependency |
| * @Provider and <value> is the service name |
| * @Providers and <value> is the list of the service names |
| * |
| * @author Mandy Chung |
| */ |
| public class DependencyConfig { |
| private DependencyConfig() { |
| } |
| |
| static void parse(List<String> configs) throws IOException { |
| for (String s : configs) { |
| parse(s); |
| } |
| } |
| |
| private static void parse(String config) throws IOException { |
| // parse configuration file |
| FileInputStream in = new FileInputStream(config); |
| try { |
| BufferedReader reader = new BufferedReader(new InputStreamReader(in)); |
| String line; |
| int lineNumber = 0; |
| String type = null; |
| while ((line = reader.readLine()) != null) { |
| lineNumber++; |
| line = line.trim(); |
| if (line.length() == 0 || line.charAt(0) == '#') { |
| continue; |
| } |
| if (line.charAt(0) == '@') { |
| if (AnnotatedDependency.isValidType(line)) { |
| type = line; |
| continue; |
| } else { |
| throw new RuntimeException(config + ", line " + |
| lineNumber + ", invalid annotation type."); |
| } |
| } |
| String[] s = line.split("\\s+"); |
| if (s.length < 3 || !s[1].equals("->")) { |
| throw new RuntimeException(config + ", line " + |
| lineNumber + ", is malformed"); |
| } |
| String classname = s[0].trim(); |
| String value = s[2].trim(); |
| |
| Klass k = Klass.findKlass(classname); |
| if (k == null) { |
| // System.out.println("Warning: " + classname + " cannot be found"); |
| continue; |
| } |
| AnnotatedDependency dep = AnnotatedDependency.newAnnotatedDependency(type, value, k); |
| if (dep == null) { |
| throw new RuntimeException(config + ", line " + |
| lineNumber + ", is malformed. Fail to construct the dependency."); |
| } |
| } |
| |
| } finally { |
| in.close(); |
| } |
| } |
| } |