diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/TokenizedPattern.java')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/TokenizedPattern.java | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/TokenizedPattern.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/TokenizedPattern.java deleted file mode 100644 index dbe7ec81..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/TokenizedPattern.java +++ /dev/null @@ -1,177 +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.tools.ant.types.selectors; - -import java.io.File; - -/** - * Provides reusable path pattern matching. PathPattern is preferable - * to equivalent SelectorUtils methods if you need to execute multiple - * matching with the same pattern because here the pattern itself will - * be parsed only once. - * @see SelectorUtils#matchPath(String, String) - * @see SelectorUtils#matchPath(String, String, boolean) - * @since 1.8.0 - */ -public class TokenizedPattern { - - /** - * Instance that holds no tokens at all. - */ - public static final TokenizedPattern EMPTY_PATTERN = - new TokenizedPattern("", new String[0]); - - private final String pattern; - private final String[] tokenizedPattern; - - /** - * Initialize the PathPattern by parsing it. - * @param pattern The pattern to match against. Must not be - * <code>null</code>. - */ - public TokenizedPattern(String pattern) { - this(pattern, SelectorUtils.tokenizePathAsArray(pattern)); - } - - TokenizedPattern(String pattern, String[] tokens) { - this.pattern = pattern; - this.tokenizedPattern = tokens; - } - - /** - * Tests whether or not a given path matches a given pattern. - * - * @param path The path to match, as a String. Must not be - * <code>null</code>. - * @param isCaseSensitive Whether or not matching should be performed - * case sensitively. - * - * @return <code>true</code> if the pattern matches against the string, - * or <code>false</code> otherwise. - */ - public boolean matchPath(TokenizedPath path, boolean isCaseSensitive) { - return SelectorUtils.matchPath(tokenizedPattern, path.getTokens(), - isCaseSensitive); - } - - /** - * Tests whether or not this pattern matches the start of - * a path. - */ - public boolean matchStartOf(TokenizedPath path, - boolean caseSensitive) { - return SelectorUtils.matchPatternStart(tokenizedPattern, - path.getTokens(), caseSensitive); - } - - /** - * @return The pattern String - */ - public String toString() { - return pattern; - } - - public String getPattern() { - return pattern; - } - - /** - * true if the original patterns are equal. - */ - public boolean equals(Object o) { - return o instanceof TokenizedPattern - && pattern.equals(((TokenizedPattern) o).pattern); - } - - public int hashCode() { - return pattern.hashCode(); - } - - /** - * The depth (or length) of a pattern. - */ - public int depth() { - return tokenizedPattern.length; - } - - /** - * Does the tokenized pattern contain the given string? - */ - public boolean containsPattern(String pat) { - for (int i = 0; i < tokenizedPattern.length; i++) { - if (tokenizedPattern[i].equals(pat)) { - return true; - } - } - return false; - } - - /** - * Returns a new TokenizedPath where all tokens of this pattern to - * the right containing wildcards have been removed - * @return the leftmost part of the pattern without wildcards - */ - public TokenizedPath rtrimWildcardTokens() { - StringBuilder sb = new StringBuilder(); - int newLen = 0; - for (; newLen < tokenizedPattern.length; newLen++) { - if (SelectorUtils.hasWildcards(tokenizedPattern[newLen])) { - break; - } - if (newLen > 0 - && sb.charAt(sb.length() - 1) != File.separatorChar) { - sb.append(File.separator); - } - sb.append(tokenizedPattern[newLen]); - } - if (newLen == 0) { - return TokenizedPath.EMPTY_PATH; - } - String[] newPats = new String[newLen]; - System.arraycopy(tokenizedPattern, 0, newPats, 0, newLen); - return new TokenizedPath(sb.toString(), newPats); - } - - /** - * true if the last token equals the given string. - */ - public boolean endsWith(String s) { - return tokenizedPattern.length > 0 - && tokenizedPattern[tokenizedPattern.length - 1].equals(s); - } - - /** - * Returns a new pattern without the last token of this pattern. - */ - public TokenizedPattern withoutLastToken() { - if (tokenizedPattern.length == 0) { - throw new IllegalStateException("can't strip a token from nothing"); - } else if (tokenizedPattern.length == 1) { - return EMPTY_PATTERN; - } else { - String toStrip = tokenizedPattern[tokenizedPattern.length - 1]; - int index = pattern.lastIndexOf(toStrip); - String[] tokens = new String[tokenizedPattern.length - 1]; - System.arraycopy(tokenizedPattern, 0, tokens, 0, - tokenizedPattern.length - 1); - return new TokenizedPattern(pattern.substring(0, index), tokens); - } - } - -} |