001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package dwarfvsmodel;
043:
044: import java.io.BufferedReader;
045: import java.io.FileReader;
046: import java.io.IOException;
047: import java.io.PrintStream;
048: import java.util.Collection;
049: import java.util.HashMap;
050: import java.util.Set;
051:
052: /**
053: *
054: * @author ak119685
055: */
056: public class ConfigFile {
057: private BufferedReader file = null;
058: private PrintStream log = null;
059: HashMap<String, FileInfo> filesMap = null;
060:
061: public ConfigFile(String fname, PrintStream log) throws IOException {
062: file = new BufferedReader(new FileReader(fname));
063:
064: if (!file.ready()) {
065: throw new IOException();
066: }
067:
068: this .log = log;
069:
070: parse();
071: }
072:
073: private HashMap<String, FileInfo> parse() throws IOException {
074: String line;
075: filesMap = new HashMap<String, FileInfo>();
076: int lineNo = 0;
077: while ((line = file.readLine()) != null) {
078: lineNo++;
079: // if (log != null) {
080: // log.println("Examing line " + line); // NOI18N
081: // }
082: line = line.trim();
083: if (line.length() == 0 || line.charAt(0) == '#') {
084: continue;
085: }
086: try {
087: FileInfo info = new FileInfo(line);
088: String srcFile = info.getSrcFileName();
089: if (srcFile == null) {
090: log.println("Error in line " + lineNo
091: + ": can not determine source file"); // NOI18N
092: } else if (filesMap.put(srcFile, info) != null
093: && log != null) {
094: log
095: .println("File "
096: + srcFile
097: + " has been compiled more than once. Disregarding previous entries!"); // NOI18N
098: }
099:
100: } catch (IllegalArgumentException e) {
101: if (log != null) {
102: log.println("Cannot parse following line: " + line); // NOI18N
103: log.println(e.getMessage());
104: }
105: }
106: }
107:
108: file.close();
109:
110: return filesMap;
111: }
112:
113: public Collection<FileInfo> getFilesToProcess() {
114: return filesMap.values();
115: }
116:
117: public Set<String> getSrcFileNames() {
118: return filesMap.keySet();
119: }
120:
121: public String getObjFileName(String srcFileName) {
122: return filesMap.get(srcFileName).getObjFileName();
123: }
124: }
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