From bbbc051aa70b8c3dc98218b7b7ca23bea588f41a Mon Sep 17 00:00:00 2001 From: Joe Robinson Date: Wed, 27 Oct 2010 17:16:37 +0100 Subject: Removed duplicate org.apache.commons files --- .../ftp/parser/RegexFTPFileEntryParserImpl.java | 155 --------------------- 1 file changed, 155 deletions(-) delete mode 100644 org/apache/commons/net/ftp/parser/RegexFTPFileEntryParserImpl.java (limited to 'org/apache/commons/net/ftp/parser/RegexFTPFileEntryParserImpl.java') diff --git a/org/apache/commons/net/ftp/parser/RegexFTPFileEntryParserImpl.java b/org/apache/commons/net/ftp/parser/RegexFTPFileEntryParserImpl.java deleted file mode 100644 index 5277444..0000000 --- a/org/apache/commons/net/ftp/parser/RegexFTPFileEntryParserImpl.java +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - - -package org.apache.commons.net.ftp.parser; - -import java.util.regex.MatchResult; -import java.util.regex.Matcher; -import java.util.regex.Pattern; -import java.util.regex.PatternSyntaxException; - -import org.apache.commons.net.ftp.FTPFileEntryParserImpl; - -/** - * This abstract class implements both the older FTPFileListParser and - * newer FTPFileEntryParser interfaces with default functionality. - * All the classes in the parser subpackage inherit from this. - * - * This is the base for all regular based FTPFileEntryParser - * - * @author Steve Cohen - */ -public abstract class RegexFTPFileEntryParserImpl extends - FTPFileEntryParserImpl { - /** - * internal pattern the matcher tries to match, representing a file - * entry - */ - private Pattern pattern = null; - - /** - * internal match result used by the parser - */ - private MatchResult result = null; - - /** - * Internal PatternMatcher object used by the parser. It has protected - * scope in case subclasses want to make use of it for their own purposes. - */ - protected Matcher _matcher_ = null; - - /** - * The constructor for a RegexFTPFileEntryParserImpl object. - * - * @param regex The regular expression with which this object is - * initialized. - * - * @exception IllegalArgumentException - * Thrown if the regular expression is unparseable. Should not be seen in - * normal conditions. It it is seen, this is a sign that a subclass has - * been created with a bad regular expression. Since the parser must be - * created before use, this means that any bad parser subclasses created - * from this will bomb very quickly, leading to easy detection. - */ - - public RegexFTPFileEntryParserImpl(String regex) { - super(); - setRegex(regex); - } - - /** - * Convenience method delegates to the internal MatchResult's matches() - * method. - * - * @param s the String to be matched - * @return true if s matches this object's regular expression. - */ - - public boolean matches(String s) { - this.result = null; - _matcher_ = pattern.matcher(s); - if (_matcher_.matches()) { - this.result = _matcher_.toMatchResult(); - } - return null != this.result; - } - - /** - * Convenience method - * - * @return the number of groups() in the internal MatchResult. - */ - - public int getGroupCnt() { - if (this.result == null) { - return 0; - } - return this.result.groupCount(); - } - - /** - * Convenience method delegates to the internal MatchResult's group() - * method. - * - * @param matchnum match group number to be retrieved - * - * @return the content of the matchnum'th group of the internal - * match or null if this method is called without a match having - * been made. - */ - public String group(int matchnum) { - if (this.result == null) { - return null; - } - return this.result.group(matchnum); - } - - /** - * For debugging purposes - returns a string shows each match group by - * number. - * - * @return a string shows each match group by number. - */ - - public String getGroupsAsString() { - StringBuffer b = new StringBuffer(); - for (int i = 1; i <= this.result.groupCount(); i++) { - b.append(i).append(") ").append(this.result.group(i)).append( - System.getProperty("line.separator")); - } - return b.toString(); - } - - /** - * Alter the current regular expression being utilised for entry parsing - * and create a new {@link Pattern} instance. - * @param regex The new regular expression - * @return - * @since 2.0 - */ - public boolean setRegex(String regex) { - try { - pattern = Pattern.compile(regex); - } catch (PatternSyntaxException pse) { - throw new IllegalArgumentException("Unparseable regex supplied: " - + regex); - } - return (pattern != null); - } - -} -- cgit v1.2.3