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src/share/jaxws_classes/com/sun/tools/internal/jxc/NGCCRuntimeEx.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/tools/internal/jxc/NGCCRuntimeEx.java

Thu, 31 Aug 2017 15:18:52 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:18:52 +0800

changeset 637

9c07ef4934dd

parent 368

0989ad8c0860

parent 0

373ffda63c9a

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation. Oracle designates this
aoqi@0	8	* particular file as subject to the "Classpath" exception as provided
aoqi@0	9	* by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	*
aoqi@0	11	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	* accompanied this code).
aoqi@0	16	*
aoqi@0	17	* You should have received a copy of the GNU General Public License version
aoqi@0	18	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	*
aoqi@0	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	* or visit www.oracle.com if you need additional information or have any
aoqi@0	23	* questions.
aoqi@0	24	*/
aoqi@0	25
aoqi@0	26	package com.sun.tools.internal.jxc;
aoqi@0	27
aoqi@0	28	import java.io.File;
aoqi@0	29	import java.util.ArrayList;
aoqi@0	30	import java.util.List;
aoqi@0	31	import java.util.regex.Pattern;
aoqi@0	32
aoqi@0	33	import com.sun.tools.internal.jxc.gen.config.NGCCRuntime;
aoqi@0	34
aoqi@0	35	import org.xml.sax.ErrorHandler;
aoqi@0	36	import org.xml.sax.SAXException;
aoqi@0	37	import org.xml.sax.SAXParseException;
aoqi@0	38
aoqi@0	39
aoqi@0	40	/**
aoqi@0	41	* Controls the validating and converting of values obtained
aoqi@0	42	* from the config file.
aoqi@0	43	*
aoqi@0	44	* @author
aoqi@0	45	* Bhakti Mehta (bhakti.mehta@sun.com)
aoqi@0	46	*/
aoqi@0	47	public final class NGCCRuntimeEx extends NGCCRuntime {
aoqi@0	48	/**
aoqi@0	49	* All the errors shall be sent to this object.
aoqi@0	50	*/
aoqi@0	51	private final ErrorHandler errorHandler;
aoqi@0	52
aoqi@0	53	public NGCCRuntimeEx(ErrorHandler errorHandler) {
aoqi@0	54	this.errorHandler = errorHandler;
aoqi@0	55	}
aoqi@0	56
aoqi@0	57	/**
aoqi@0	58	* This will check if the baseDir provided by the user
aoqi@0	59	* in the config file exists. If not it throws an error
aoqi@0	60	* @param baseDir
aoqi@0	61	* The baseDir attribute passed by the user in the xml config file as a path
aoqi@0	62	* @return
aoqi@0	63	* The file representation of the path name
aoqi@0	64	*/
aoqi@0	65	public File getBaseDir(String baseDir) throws SAXException {
aoqi@0	66	File dir = new File(baseDir);
aoqi@0	67	if (dir.exists()) {
aoqi@0	68	return dir;
aoqi@0	69	} else {
aoqi@0	70	SAXParseException e = new SAXParseException(
aoqi@0	71	Messages.BASEDIR_DOESNT_EXIST.format(dir.getAbsolutePath()),
aoqi@0	72	getLocator());
aoqi@0	73	errorHandler.error(e);
aoqi@0	74	throw e; // we can't recover from this error
aoqi@0	75	}
aoqi@0	76	}
aoqi@0	77
aoqi@0	78	/**
aoqi@0	79	* This takes the include list provided by the user in the config file
aoqi@0	80	* It converts the user values to {@link Pattern}
aoqi@0	81	* @param includeContent
aoqi@0	82	* The include list specified by the user
aoqi@0	83	* @return
aoqi@0	84	* A list of regular expression patterns {@link Pattern}
aoqi@0	85	*/
aoqi@0	86	public List<Pattern> getIncludePatterns(List<String> includeContent ) {
aoqi@0	87	List<Pattern> includeRegexList = new ArrayList<Pattern>();
aoqi@0	88	for (String includes : includeContent) {
aoqi@0	89	String regex = convertToRegex(includes);
aoqi@0	90	Pattern pattern = Pattern.compile(regex);
aoqi@0	91	includeRegexList.add(pattern);
aoqi@0	92	}
aoqi@0	93	return includeRegexList;
aoqi@0	94	}
aoqi@0	95
aoqi@0	96
aoqi@0	97	/**
aoqi@0	98	* This takes the exclude list provided by the user in the config file
aoqi@0	99	* It converts the user values to {@link Pattern}
aoqi@0	100	* @param excludeContent
aoqi@0	101	* The exclude list specified by the user
aoqi@0	102	* @return
aoqi@0	103	* A list of regular expression patterns {@link Pattern}
aoqi@0	104	*/
aoqi@0	105	public List getExcludePatterns(List<String> excludeContent ) {
aoqi@0	106	List<Pattern> excludeRegexList = new ArrayList<Pattern>();
aoqi@0	107	for (String excludes : excludeContent) {
aoqi@0	108	String regex = convertToRegex(excludes);
aoqi@0	109	Pattern pattern = Pattern.compile(regex);
aoqi@0	110	excludeRegexList.add(pattern);
aoqi@0	111	}
aoqi@0	112	return excludeRegexList;
aoqi@0	113	}
aoqi@0	114
aoqi@0	115
aoqi@0	116	/**
aoqi@0	117	* This will tokenize the pattern and convert it into a regular expression
aoqi@0	118	* @param pattern
aoqi@0	119	*/
aoqi@0	120	private String convertToRegex(String pattern) {
aoqi@0	121	StringBuilder regex = new StringBuilder();
aoqi@0	122	char nc = ' ';
aoqi@0	123	if (pattern.length() >0 ) {
aoqi@0	124
aoqi@0	125	for ( int i = 0 ; i < pattern.length(); i ++ ) {
aoqi@0	126	char c = pattern.charAt(i);
aoqi@0	127	nc = ' ';
aoqi@0	128	if ((i +1) != pattern.length()) {
aoqi@0	129	nc = pattern.charAt(i +1);
aoqi@0	130	}
aoqi@0	131	//escape single '.'
aoqi@0	132	if (c == '.' && nc != '.'){
aoqi@0	133	regex.append('\\');
aoqi@0	134	regex.append('.');
aoqi@0	135	//do not allow patterns like a..b
aoqi@0	136	} else if (c == '.'){
aoqi@0	137	continue;
aoqi@0	138	// "**" gets replaced by ".*"
aoqi@0	139	} else if ((c=='*') && (nc == '*')) {
aoqi@0	140	regex.append(".*");
aoqi@0	141	break;
aoqi@0	142	//'*' replaced by anything but '.' i.e [^\\.]+
aoqi@0	143	} else if (c=='*') {
aoqi@0	144	regex.append("[^\\.]+");
aoqi@0	145	continue;
aoqi@0	146	//'?' replaced by anything but '.' i.e [^\\.]
aoqi@0	147	} else if (c=='?') {
aoqi@0	148	regex.append("[^\\.]");
aoqi@0	149	//else leave the chars as they occur in the pattern
aoqi@0	150	} else
aoqi@0	151	regex.append(c);
aoqi@0	152	}
aoqi@0	153
aoqi@0	154	}
aoqi@0	155
aoqi@0	156	return regex.toString();
aoqi@0	157	}
aoqi@0	158
aoqi@0	159	protected void unexpectedX(String token) throws SAXException {
aoqi@0	160	errorHandler.error(
aoqi@0	161	new SAXParseException(Messages.UNEXPECTED_NGCC_TOKEN.format(
aoqi@0	162	token, getLocator().getLineNumber(), getLocator().getColumnNumber()),
aoqi@0	163	getLocator()));
aoqi@0	164	}
aoqi@0	165	}