1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/tools/internal/jxc/NGCCRuntimeEx.java Tue Mar 06 16:09:35 2012 -0800
1.3 @@ -0,0 +1,168 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +package com.sun.tools.internal.jxc;
1.30 +
1.31 +import java.io.File;
1.32 +import java.util.ArrayList;
1.33 +import java.util.List;
1.34 +import java.util.regex.Pattern;
1.35 +
1.36 +import com.sun.tools.internal.jxc.gen.config.NGCCRuntime;
1.37 +
1.38 +import org.xml.sax.ErrorHandler;
1.39 +import org.xml.sax.SAXException;
1.40 +import org.xml.sax.SAXParseException;
1.41 +
1.42 +
1.43 +/**
1.44 + * Controls the validating and converting of values obtained
1.45 + * from the config file.
1.46 + *
1.47 + * @author
1.48 + * Bhakti Mehta (bhakti.mehta@sun.com)
1.49 + */
1.50 +public final class NGCCRuntimeEx extends NGCCRuntime {
1.51 + /**
1.52 + * All the errors shall be sent to this object.
1.53 + */
1.54 + private final ErrorHandler errorHandler;
1.55 +
1.56 + public NGCCRuntimeEx(ErrorHandler errorHandler) {
1.57 + this.errorHandler = errorHandler;
1.58 + }
1.59 +
1.60 + /**
1.61 + * This will check if the baseDir provided by the user
1.62 + * in the config file exists. If not it throws an error
1.63 + * @param baseDir
1.64 + * The baseDir attribute passed by the user in the xml config file as a path
1.65 + * @return
1.66 + * The file representation of the path name
1.67 + */
1.68 + public File getBaseDir(String baseDir) throws SAXException {
1.69 + File dir = new File(baseDir);
1.70 + if (dir.exists()) {
1.71 + return dir;
1.72 + } else {
1.73 + SAXParseException e = new SAXParseException(
1.74 + Messages.BASEDIR_DOESNT_EXIST.format(dir.getAbsolutePath()),
1.75 + getLocator());
1.76 + errorHandler.error(e);
1.77 + throw e; // we can't recover from this error
1.78 + }
1.79 + }
1.80 +
1.81 + /**
1.82 + * This takes the include list provided by the user in the config file
1.83 + * It converts the user values to {@link Pattern}
1.84 + * @param includeContent
1.85 + * The include list specified by the user
1.86 + * @return
1.87 + * A list of regular expression patterns {@link Pattern}
1.88 + */
1.89 + public List<Pattern> getIncludePatterns(List includeContent ) {
1.90 + List<Pattern> includeRegexList = new ArrayList<Pattern>();
1.91 + for (int i = 0 ; i < includeContent.size(); i ++){
1.92 + String includes = (String)includeContent.get(i);
1.93 + String regex = convertToRegex(includes);
1.94 + Pattern pattern = Pattern.compile(regex);
1.95 + includeRegexList.add(pattern);
1.96 + }
1.97 + return includeRegexList;
1.98 + }
1.99 +
1.100 +
1.101 + /**
1.102 + * This takes the exclude list provided by the user in the config file
1.103 + * It converts the user values to {@link Pattern}
1.104 + * @param excludeContent
1.105 + * The exclude list specified by the user
1.106 + * @return
1.107 + * A list of regular expression patterns {@link Pattern}
1.108 + */
1.109 + public List getExcludePatterns(List excludeContent ) {
1.110 + List excludeRegexList = new ArrayList();
1.111 + for (int i = 0 ; i < excludeContent.size(); i ++){
1.112 + String excludes = (String)excludeContent.get(i);
1.113 + String regex = convertToRegex(excludes);
1.114 + Pattern pattern = Pattern.compile(regex);
1.115 + excludeRegexList.add(pattern);
1.116 + }
1.117 + return excludeRegexList;
1.118 + }
1.119 +
1.120 +
1.121 + /**
1.122 + * This will tokenize the pattern and convert it into a regular expression
1.123 + * @param pattern
1.124 + */
1.125 + private String convertToRegex(String pattern) {
1.126 + StringBuilder regex = new StringBuilder();
1.127 + char nc = ' ';
1.128 + if (pattern.length() >0 ) {
1.129 +
1.130 + for ( int i = 0 ; i < pattern.length(); i ++ ) {
1.131 + char c = pattern.charAt(i);
1.132 + int j = i;
1.133 + nc = ' ';
1.134 + if ((j+1) != pattern.length()) {
1.135 + nc = pattern.charAt(j+1);
1.136 + }
1.137 + //escape single '.'
1.138 + if ((c=='.') && ( nc !='.')){
1.139 + regex.append('\\');
1.140 + regex.append('.');
1.141 + //do not allow patterns like a..b
1.142 + } else if ((c=='.') && ( nc =='.')){
1.143 + continue;
1.144 + // "**" gets replaced by ".*"
1.145 + } else if ((c=='*') && (nc == '*')) {
1.146 + regex.append(".*");
1.147 + break;
1.148 + //'*' replaced by anything but '.' i.e [^\\.]+
1.149 + } else if (c=='*') {
1.150 + regex.append("[^\\.]+");
1.151 + continue;
1.152 + //'?' replaced by anything but '.' i.e [^\\.]
1.153 + } else if (c=='?') {
1.154 + regex.append("[^\\.]");
1.155 + //else leave the chars as they occur in the pattern
1.156 + } else
1.157 + regex.append(c);
1.158 + }
1.159 +
1.160 + }
1.161 +
1.162 + return regex.toString();
1.163 + }
1.164 +
1.165 + protected void unexpectedX(String token) throws SAXException {
1.166 + errorHandler.error(
1.167 + new SAXParseException(Messages.UNEXPECTED_NGCC_TOKEN.format(
1.168 + token, getLocator().getLineNumber(), getLocator().getColumnNumber()),
1.169 + getLocator()));
1.170 + }
1.171 +}
