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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| StringTerm.java | 0% | 0% | 0% | 0% |
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| 1 | /** | |
| 2 | * | |
| 3 | * Copyright 2003-2004 The Apache Software Foundation | |
| 4 | * | |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 6 | * you may not use this file except in compliance with the License. | |
| 7 | * You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | ||
| 18 | package javax.mail.search; | |
| 19 | ||
| 20 | /** | |
| 21 | * A Term that provides matching criteria for Strings. | |
| 22 | * | |
| 23 | * @version $Rev: 125583 $ $Date: 2005-01-18 19:44:27 -0800 (Tue, 18 Jan 2005) $ | |
| 24 | */ | |
| 25 | public abstract class StringTerm extends SearchTerm { | |
| 26 | /** | |
| 27 | * If true, case should be ignored during matching. | |
| 28 | */ | |
| 29 | protected boolean ignoreCase; | |
| 30 | ||
| 31 | /** | |
| 32 | * The pattern associated with this term. | |
| 33 | */ | |
| 34 | protected String pattern; | |
| 35 | ||
| 36 | /** | |
| 37 | * Constructor specifying a pattern. | |
| 38 | * Defaults to case insensitive matching. | |
| 39 | * @param pattern the pattern for this term | |
| 40 | */ | |
| 41 | 0 | protected StringTerm(String pattern) { |
| 42 | 0 | this(pattern, true); |
| 43 | } | |
| 44 | ||
| 45 | /** | |
| 46 | * Constructor specifying pattern and case sensitivity. | |
| 47 | * @param pattern the pattern for this term | |
| 48 | * @param ignoreCase if true, case should be ignored during matching | |
| 49 | */ | |
| 50 | 0 | protected StringTerm(String pattern, boolean ignoreCase) { |
| 51 | 0 | this.pattern = pattern; |
| 52 | 0 | this.ignoreCase = ignoreCase; |
| 53 | } | |
| 54 | ||
| 55 | /** | |
| 56 | * Return the pattern associated with this term. | |
| 57 | * @return the pattern associated with this term | |
| 58 | */ | |
| 59 | 0 | public String getPattern() { |
| 60 | 0 | return pattern; |
| 61 | } | |
| 62 | ||
| 63 | /** | |
| 64 | * Indicate if case should be ignored when matching. | |
| 65 | * @return if true, case should be ignored during matching | |
| 66 | */ | |
| 67 | 0 | public boolean getIgnoreCase() { |
| 68 | 0 | return ignoreCase; |
| 69 | } | |
| 70 | ||
| 71 | /** | |
| 72 | * Determine if the pattern associated with this term is a substring of the | |
| 73 | * supplied String. If ignoreCase is true then case will be ignored. | |
| 74 | * | |
| 75 | * @param match the String to compare to | |
| 76 | * @return true if this patter is a substring of the supplied String | |
| 77 | */ | |
| 78 | 0 | protected boolean match(String match) { |
| 79 | 0 | match: for (int length = match.length() - pattern.length(); length > 0; length--) { |
| 80 | 0 | for (int i = 0; i < pattern.length(); i++) { |
| 81 | 0 | char c1 = match.charAt(length + i); |
| 82 | 0 | char c2 = match.charAt(i); |
| 83 | 0 | if (c1 == c2) { |
| 84 | 0 | continue; |
| 85 | } | |
| 86 | 0 | if (ignoreCase) { |
| 87 | 0 | if (Character.toLowerCase(c1) == Character.toLowerCase(c2)) { |
| 88 | 0 | continue; |
| 89 | } | |
| 90 | 0 | if (Character.toUpperCase(c1) == Character.toUpperCase(c2)) { |
| 91 | 0 | continue; |
| 92 | } | |
| 93 | } | |
| 94 | 0 | continue match; |
| 95 | } | |
| 96 | 0 | return true; |
| 97 | } | |
| 98 | 0 | return false; |
| 99 | } | |
| 100 | ||
| 101 | 0 | public boolean equals(Object other) { |
| 102 | 0 | return super.equals(other) |
| 103 | && ((StringTerm) other).pattern.equals(pattern) | |
| 104 | && ((StringTerm) other).ignoreCase == ignoreCase; | |
| 105 | } | |
| 106 | ||
| 107 | 0 | public int hashCode() { |
| 108 | 0 | return super.hashCode() + pattern.hashCode() + (ignoreCase ? 32 : 79); |
| 109 | } | |
| 110 | } |
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