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JacocoConfiguration.java
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/
JacocoConfiguration.java
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/*
* JBoss, Home of Professional Open Source
* Copyright 2012 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed 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.jboss.arquillian.extension.jacoco.client;
import org.jboss.shrinkwrap.api.ArchivePath;
import org.jboss.shrinkwrap.api.Filter;
import org.jboss.shrinkwrap.api.Filters;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.UUID;
/**
* @author Lukas Krejci
*/
public class JacocoConfiguration
{
public static final Filter<ArchivePath> ALL_CLASSES = Filters.include(".*\\.class");
private static final String INCLUDES_PROPERTY = "includes";
public static final String INCLUDES_DEFAULT_VALUE = null;
private static final String EXCLUDES_PROPERTY = "excludes";
public static final String EXCLUDES_DEFAULT_VALUE = null;
private static final String APPEND_ASM_LIBRARY_PROPERTY = "appendAsmLibrary";
private static final String APPEND_ASM_LIBRARY_DEFAULT = "true";
private static final String SEPARATOR = "\\s*;\\s*";
private List<String> includes;
private List<String> excludes;
private Filter<ArchivePath> composedFilter;
private boolean appendAsmLibrary;
private static class ConfigMap
{
Map<String, String> map;
ConfigMap(Map<String, String> map)
{
this.map = map;
}
String get(String key, String defaultValue)
{
String ret = map.get(key);
return ret == null ? defaultValue : ret;
}
}
private static class AndFilter<T> implements Filter<T>
{
private Collection<Filter<T>> filters;
AndFilter(Collection<Filter<T>> filters)
{
this.filters = filters;
}
@Override
public boolean include(T object)
{
for (Filter<T> f : filters)
{
if (!f.include(object))
{
return false;
}
}
return true;
}
}
public static JacocoConfiguration fromMap(Map<String, String> map)
{
JacocoConfiguration ret = new JacocoConfiguration();
ConfigMap c = new ConfigMap(map);
String incls = c.get(INCLUDES_PROPERTY, INCLUDES_DEFAULT_VALUE);
ret.includes = incls == null ? Collections.<String>emptyList() : Arrays
.asList(incls.split(SEPARATOR));
String excls = c.get(EXCLUDES_PROPERTY, EXCLUDES_DEFAULT_VALUE);
ret.excludes = excls == null ? Collections.<String>emptyList() : Arrays
.asList(excls.split(SEPARATOR));
ret.composedFilter = ret.composeFilter();
String appendAsmLibrary = c.get(APPEND_ASM_LIBRARY_PROPERTY, APPEND_ASM_LIBRARY_DEFAULT);
ret.appendAsmLibrary = Boolean.valueOf(appendAsmLibrary);
return ret;
}
public List<String> getExcludes()
{
return excludes;
}
public List<String> getIncludes()
{
return includes;
}
public Filter<ArchivePath> getClassFilter()
{
return composedFilter;
}
public boolean isAppendAsmLibrary()
{
return appendAsmLibrary;
}
private Filter<ArchivePath> composeFilter()
{
List<Filter<ArchivePath>> filters = new ArrayList<Filter<ArchivePath>>();
filters.add(ALL_CLASSES);
for (String include : getIncludeRegexps())
{
filters.add(Filters.include(include));
}
for (String exclude : getExcludeRegexps())
{
filters.add(Filters.exclude(exclude));
}
return new AndFilter<ArchivePath>(filters);
}
private List<String> getIncludeRegexps()
{
return convertToRegexps(getIncludes());
}
private List<String> getExcludeRegexps()
{
return convertToRegexps(getExcludes());
}
private List<String> convertToRegexps(List<String> patterns)
{
if (patterns.isEmpty())
{
return patterns;
}
else
{
final List<String> ret = new ArrayList<String>(patterns.size());
for (String regexp : patterns)
{
regexp = regexp.replace(".", "\\/").replace("*", ".*")
.replace('?', '.');
ret.add(".*" + regexp + "\\.class");
}
return ret;
}
}
public static boolean isJacocoAgentActive()
{
try
{
UUID.class.getDeclaredField("$jacocoAccess");
} catch (Exception e)
{
return false;
}
return true;
}
}