| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| MethodFilter |
|
| 1.0;1 |
| 1 | /* | |
| 2 | * Copyright (c) 2003-2008, by Henrik Arro and Contributors | |
| 3 | * | |
| 4 | * This file is part of JSeq, a tool to automatically create | |
| 5 | * sequence diagrams by tracing program execution. | |
| 6 | * | |
| 7 | * See <http://jseq.sourceforge.net> for more information. | |
| 8 | * | |
| 9 | * JSeq is free software: you can redistribute it and/or modify | |
| 10 | * it under the terms of the GNU Lesser General Public License as | |
| 11 | * published by the Free Software Foundation, either version 3 of | |
| 12 | * the License, or (at your option) any later version. | |
| 13 | * | |
| 14 | * JSeq is distributed in the hope that it will be useful, | |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 | * GNU Lesser General Public License for more details. | |
| 18 | * | |
| 19 | * You should have received a copy of the GNU Lesser General Public License | |
| 20 | * along with JSeq. If not, see <http://www.gnu.org/licenses/>. | |
| 21 | */ | |
| 22 | ||
| 23 | package th.co.edge.jseq; | |
| 24 | ||
| 25 | /** | |
| 26 | * A <code>Filter</code> that accepts only methods with a given fully | |
| 27 | * qualified name. | |
| 28 | */ | |
| 29 | public class MethodFilter implements ActivationList.Filter { | |
| 30 | private final String className; | |
| 31 | private final String methodName; | |
| 32 | ||
| 33 | /** | |
| 34 | * Creates a new <code>MethodFilter</code> that only accepts methods with | |
| 35 | * the given fully qualified name. Only exact matches are accepted, there is | |
| 36 | * no wild-card expansion. | |
| 37 | * | |
| 38 | * @param method | |
| 39 | * the fully qualified method name to accept | |
| 40 | */ | |
| 41 | 3 | public MethodFilter(String method) { |
| 42 | 3 | this.className = method.substring(0, method.lastIndexOf(".")); |
| 43 | 3 | this.methodName = method.substring(method.lastIndexOf(".") + 1); |
| 44 | 3 | } |
| 45 | ||
| 46 | /** | |
| 47 | * Returns <code>true</code> if and only if the given activation is a call | |
| 48 | * to a method with the fully qualified name given when creating this | |
| 49 | * <code>MethodFilter</code>. | |
| 50 | * | |
| 51 | * @param activation | |
| 52 | * the <code>Activation</code> to check | |
| 53 | * | |
| 54 | * @return <code>true</code> if <code>activation</code> represents a | |
| 55 | * call to a method with the name associated with this | |
| 56 | * <code>MethodFilter</code>, <code>false</code> otherwise | |
| 57 | */ | |
| 58 | public boolean accept(Activation activation) { | |
| 59 | 7 | return activation.getClassName().equals(className) |
| 60 | && activation.getMethod().name().equals(methodName); | |
| 61 | } | |
| 62 | ||
| 63 | /** | |
| 64 | * Returns the class name associated with this <code>MethodFilter</code>. | |
| 65 | * | |
| 66 | * @return the class name associated with this <code>MethodFilter</code> | |
| 67 | */ | |
| 68 | public String getClassName() { | |
| 69 | 1 | return className; |
| 70 | } | |
| 71 | ||
| 72 | /** | |
| 73 | * Returns the unqualified method name associated with this | |
| 74 | * <code>MethodFilter</code>. | |
| 75 | * | |
| 76 | * @return the unqualified method name associated with this | |
| 77 | * <code>MethodFilter</code> | |
| 78 | */ | |
| 79 | public String getMethodName() { | |
| 80 | 1 | return methodName; |
| 81 | } | |
| 82 | } |