| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001 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 acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" 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" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * 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/>. |
| */ |
| |
| package org.apache.tools.ant.taskdefs.optional.sitraka; |
| |
| import java.util.Vector; |
| |
| import org.apache.tools.ant.util.regexp.RegexpMatcher; |
| import org.apache.tools.ant.util.regexp.RegexpMatcherFactory; |
| |
| /** |
| * Filters information from coverage, somewhat similar to a <tt>FileSet</tt>. |
| * |
| * @author <a href="mailto:sbailliez@imediation.com">Stephane Bailliez</a> |
| */ |
| public class ReportFilters { |
| |
| /** user defined filters */ |
| protected Vector filters = new Vector(); |
| |
| /** cached matcher for each filter */ |
| protected Vector matchers = null; |
| |
| public ReportFilters() { |
| } |
| |
| public void addInclude(Include incl) { |
| filters.addElement(incl); |
| } |
| |
| public void addExclude(Exclude excl) { |
| filters.addElement(excl); |
| } |
| |
| public int size() { |
| return filters.size(); |
| } |
| |
| /** |
| * Check whether a given <classname><method>() is accepted by the list |
| * of filters or not. |
| * @param methodname the full method name in the format <classname><method>() |
| */ |
| public boolean accept(String methodname) { |
| // I'm deferring matcher instantiations at runtime to avoid computing |
| // the filters at parsing time |
| if (matchers == null) { |
| createMatchers(); |
| } |
| boolean result = false; |
| // assert filters.size() == matchers.size() |
| final int size = filters.size(); |
| for (int i = 0; i < size; i++) { |
| FilterElement filter = (FilterElement) filters.elementAt(i); |
| RegexpMatcher matcher = (RegexpMatcher) matchers.elementAt(i); |
| if (filter instanceof Include) { |
| result = result || matcher.matches(methodname); |
| } else if (filter instanceof Exclude) { |
| result = result && !matcher.matches(methodname); |
| } else { |
| //not possible |
| throw new IllegalArgumentException("Invalid filter element: " + filter.getClass().getName()); |
| } |
| } |
| return result; |
| } |
| |
| /** should be called only once to cache matchers */ |
| protected void createMatchers() { |
| RegexpMatcherFactory factory = new RegexpMatcherFactory(); |
| final int size = filters.size(); |
| matchers = new Vector(); |
| for (int i = 0; i < size; i++) { |
| FilterElement filter = (FilterElement) filters.elementAt(i); |
| RegexpMatcher matcher = factory.newRegexpMatcher(); |
| String pattern = filter.getAsPattern(); |
| matcher.setPattern(pattern); |
| matchers.addElement(matcher); |
| } |
| } |
| |
| |
| /** default abstract filter element class */ |
| public abstract static class FilterElement { |
| protected String clazz = "*"; // default is all classes |
| protected String method = "*"; // default is all methods |
| |
| public void setClass(String value) { |
| clazz = value; |
| } |
| |
| public void setMethod(String value) { |
| method = value; |
| } |
| |
| public String getAsPattern() { |
| StringBuffer buf = new StringBuffer(toString()); |
| StringUtil.replace(buf, ".", "\\."); |
| StringUtil.replace(buf, "*", ".*"); |
| StringUtil.replace(buf, "(", "\\("); |
| StringUtil.replace(buf, ")", "\\)"); |
| return buf.toString(); |
| } |
| |
| public String toString() { |
| return clazz + "." + method + "()"; |
| } |
| } |
| |
| /** concrete include class */ |
| public static class Include extends FilterElement { |
| } |
| |
| /** concrete exclude class */ |
| public static class Exclude extends FilterElement { |
| } |
| } |
| |