| /******************************************************************************* |
| * Copyright (c) 2009, 2018 Mountainminds GmbH & Co. KG and Contributors |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Evgeny Mandrikov - initial API and implementation |
| * Kyle Lieber - implementation of CheckMojo |
| * |
| *******************************************************************************/ |
| package org.jacoco.maven; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.List; |
| |
| import org.apache.commons.collections.CollectionUtils; |
| import org.codehaus.plexus.util.FileUtils; |
| import org.codehaus.plexus.util.StringUtils; |
| |
| /** |
| * A file filter using includes/excludes patterns. |
| */ |
| public class FileFilter { |
| |
| private static final String DEFAULT_INCLUDES = "**"; |
| private static final String DEFAULT_EXCLUDES = ""; |
| |
| private final List<String> includes; |
| private final List<String> excludes; |
| |
| /** |
| * Construct a new FileFilter |
| * |
| * @param includes |
| * list of includes patterns |
| * @param excludes |
| * list of excludes patterns |
| */ |
| public FileFilter(final List<String> includes, final List<String> excludes) { |
| this.includes = includes; |
| this.excludes = excludes; |
| } |
| |
| /** |
| * Returns a list of file names. |
| * |
| * @param directory |
| * the directory to scan |
| * @return a list of files |
| * @throws IOException |
| * if file system access fails |
| */ |
| public List<String> getFileNames(final File directory) throws IOException { |
| return FileUtils.getFileNames(directory, getIncludes(), getExcludes(), |
| false); |
| } |
| |
| /** |
| * Returns a list of files. |
| * |
| * @param directory |
| * the directory to scan |
| * @return a list of files |
| * @throws IOException |
| * if file system access fails |
| */ |
| public List<File> getFiles(final File directory) throws IOException { |
| return FileUtils.getFiles(directory, getIncludes(), getExcludes()); |
| } |
| |
| /** |
| * Get the includes pattern |
| * |
| * @return the pattern |
| */ |
| public String getIncludes() { |
| return this.buildPattern(this.includes, DEFAULT_INCLUDES); |
| } |
| |
| /** |
| * Get the excludes pattern |
| * |
| * @return the pattern |
| */ |
| public String getExcludes() { |
| return this.buildPattern(this.excludes, DEFAULT_EXCLUDES); |
| } |
| |
| private String buildPattern(final List<String> patterns, |
| final String defaultPattern) { |
| String pattern = defaultPattern; |
| if (CollectionUtils.isNotEmpty(patterns)) { |
| pattern = StringUtils.join(patterns.iterator(), ","); |
| } |
| return pattern; |
| } |
| } |