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Moved them to the core

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PR: MAVEN-383


git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@113319 13f79535-47bb-0310-9956-ffa450edef68
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bwalding 2003-04-11 18:45:48 +00:00
parent 0e53fea31a
commit 49ef9e2de4
2 changed files with 0 additions and 286 deletions
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144
changelog/src/main/org/apache/maven/cvslib/EnhancedStringTokenizer.java
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@ -1,144 +0,0 @@
package org.apache.maven.cvslib;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Maven" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Maven", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* ====================================================================
*/
import java.util.StringTokenizer;
/**
* The java.util.StringTokenizer is horribly broken.
* Given the string 1,,,3,,4 (, delim)
* It will return 1,3,4
* Which is clearly wrong - 1,EMPTY,EMPTY,3,EMPTY,4 is what it should return
*/
public final class EnhancedStringTokenizer {
private StringTokenizer cst = null;
String cdelim;
final boolean cdelimSingleChar;
final char cdelimChar;
boolean creturnDelims;
public EnhancedStringTokenizer(String str) {
this(str, " \t\n\r\f", false);
}
public EnhancedStringTokenizer(String str, String delim) {
this(str, delim, false);
}
public EnhancedStringTokenizer(String str, String delim, boolean returnDelims) {
cst = new StringTokenizer(str, delim, true);
cdelim = delim;
creturnDelims = returnDelims;
cdelimSingleChar = (delim.length() == 1);
cdelimChar = delim.charAt(0);
}
public boolean hasMoreTokens() {
return cst.hasMoreTokens();
}
String lastToken = null;
boolean delimLast = true;
private String internalNextToken() {
if (lastToken != null) {
String last = lastToken;
lastToken = null;
return last;
}
String token = cst.nextToken();
if (isDelim(token)) {
if (delimLast) {
lastToken = token;
return "";
} else {
delimLast = true;
return token;
}
} else {
delimLast = false;
return token;
}
}
public String nextToken() {
String token = internalNextToken();
if (creturnDelims)
return token;
if (isDelim(token))
return hasMoreTokens() ? internalNextToken() : "";
else
return token;
}
private boolean isDelim(String str) {
if (str.length() == 1) {
char ch = str.charAt(0);
if (cdelimSingleChar) {
if (cdelimChar == ch) {
return true;
}
} else {
if (cdelim.indexOf(ch) >= 0) {
return true;
}
}
}
return false;
}
}

142
changelog/src/test/org/apache/maven/cvslib/EnhancedStringTokenizerTest.java
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@ -1,142 +0,0 @@
package org.apache.maven.cvslib;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Maven" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Maven", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* ====================================================================
*/
import junit.framework.TestCase;
public class EnhancedStringTokenizerTest extends TestCase {
public void testSimple() {
EnhancedStringTokenizer tok = new EnhancedStringTokenizer("a,b,c,d,,e,,,f,,,,,g", ",");
assertEquals("Token 1", "a", tok.nextToken());
assertEquals("Token 2", "b", tok.nextToken());
assertEquals("Token 3", "c", tok.nextToken());
assertEquals("Token 4", "d", tok.nextToken());
assertEquals("Token 5", "", tok.nextToken());
assertEquals("Token 6", "e", tok.nextToken());
assertEquals("Token 7", "", tok.nextToken());
assertEquals("Token 8", "", tok.nextToken());
assertEquals("Token 9", "f", tok.nextToken());
assertEquals("Token 10", "", tok.nextToken());
assertEquals("Token 11", "", tok.nextToken());
assertEquals("Token 12", "", tok.nextToken());
assertEquals("Token 13", "", tok.nextToken());
assertEquals("Token 14", "g", tok.nextToken());
assertEquals("tok.hasMoreTokens()", false, tok.hasMoreTokens());
}
public void testSimpleTab() {
EnhancedStringTokenizer tok = new EnhancedStringTokenizer("a\tb\tc\td\t\te\t\t\tf\t\t\t\t\tg", "\t");
assertEquals("Token 1", "a", tok.nextToken());
assertEquals("Token 2", "b", tok.nextToken());
assertEquals("Token 3", "c", tok.nextToken());
assertEquals("Token 4", "d", tok.nextToken());
assertEquals("Token 5", "", tok.nextToken());
assertEquals("Token 6", "e", tok.nextToken());
assertEquals("Token 7", "", tok.nextToken());
assertEquals("Token 8", "", tok.nextToken());
assertEquals("Token 9", "f", tok.nextToken());
assertEquals("Token 10", "", tok.nextToken());
assertEquals("Token 11", "", tok.nextToken());
assertEquals("Token 12", "", tok.nextToken());
assertEquals("Token 13", "", tok.nextToken());
assertEquals("Token 14", "g", tok.nextToken());
assertEquals("tok.hasMoreTokens()", false, tok.hasMoreTokens());
}
public void testNoDelim() {
EnhancedStringTokenizer tok = new EnhancedStringTokenizer("a,b,c,d,,e,,,f,,,,,g", "\t");
assertEquals("Token 1", "a,b,c,d,,e,,,f,,,,,g", tok.nextToken());
assertEquals("tok.hasMoreTokens()", false, tok.hasMoreTokens());
}
public void testNoText() {
EnhancedStringTokenizer tok = new EnhancedStringTokenizer("", ",");
assertEquals("tok.hasMoreTokens()", false, tok.hasMoreTokens());
}
public void testReturnDelim() {
EnhancedStringTokenizer tok = new EnhancedStringTokenizer("a,b,,c,d", ",", true);
assertEquals("Token 1", "a", tok.nextToken());
assertEquals("Token 2", ",", tok.nextToken());
assertEquals("Token 3", "b", tok.nextToken());
assertEquals("Token 4", ",", tok.nextToken());
assertEquals("Token 5", "", tok.nextToken());
assertEquals("Token 6", ",", tok.nextToken());
assertEquals("Token 7", "c", tok.nextToken());
assertEquals("Token 2", ",", tok.nextToken());
assertEquals("Token 8", "d", tok.nextToken());
assertEquals("tok.hasMoreTokens()", false, tok.hasMoreTokens());
}
public void testMultipleDelim() {
EnhancedStringTokenizer tok = new EnhancedStringTokenizer("a.,b.,c.d", ".,", true);
assertEquals("Token 1", "a", tok.nextToken());
assertEquals("Token 2", ".", tok.nextToken());
assertEquals("Token 3", "", tok.nextToken());
assertEquals("Token 4", ",", tok.nextToken());
assertEquals("Token 5", "b", tok.nextToken());
assertEquals("Token 6", ".", tok.nextToken());
assertEquals("Token 7", "", tok.nextToken());
assertEquals("Token 8", ",", tok.nextToken());
assertEquals("Token 9", "c", tok.nextToken());
assertEquals("Token 10", ".", tok.nextToken());
assertEquals("Token 11", "d", tok.nextToken());
assertEquals("tok.hasMoreTokens()", false, tok.hasMoreTokens());
}
}