com.ovea.tadjin.util.fs.AntFileScanner Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of tajin-util Show documentation
${project.artifactId}
The newest version!
/**
 * Copyright (C) 2011 Ovea 
 *
 * 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 com.ovea.tadjin.util.fs;

import org.apache.tools.ant.DirectoryScanner;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import static java.util.Arrays.copyOf;

/**
 * @author Mathieu Carbou ([email protected])
 */
public final class AntFileScanner {

    private final String[] includes;
    private final String[] excludes;

    private AntFileScanner(String[] includes, String[] excludes, boolean useDefaultExcludes) {
        this.includes = copyOf(includes, includes.length);
        this.excludes = copyOf(excludes, excludes.length + (useDefaultExcludes ? DEFAULT_EXCLUDES.length : 0));
        if (useDefaultExcludes)
            System.arraycopy(DEFAULT_EXCLUDES, 0, this.excludes, excludes.length, DEFAULT_EXCLUDES.length);
    }

    public List scan(final File baseDir) {
        DirectoryScanner scanner = new DirectoryScanner();
        scanner.setBasedir(baseDir);
        if (excludes.length > 0)
            scanner.setExcludes(excludes);
        if (includes.length > 0)
            scanner.setIncludes(includes);
        scanner.scan();
        List files = new ArrayList(scanner.getIncludedFilesCount());
        for (String f : scanner.getIncludedFiles())
            try {
                files.add(new File(baseDir, f).getCanonicalFile());
            } catch (IOException e) {
                throw new RuntimeException(e.getMessage(), e);
            }
        return files;
    }

    private static final String[] DEFAULT_EXCLUDES = {
            // Miscellaneous typical temporary files
            "**/*~",
            "**/#*#",
            "**/.#*",
            "**/%*%",
            "**/._*",

            // CVS
            "**/CVS",
            "**/CVS/**",
            "**/.cvsignore",

            // RCS
            "**/RCS",
            "**/RCS/**",

            // SCCS
            "**/SCCS",
            "**/SCCS/**",

            // Visual SourceSafe
            "**/vssver.scc",

            // Subversion
            "**/.svn",
            "**/.svn/**",

            // Arch
            "**/.arch-ids",
            "**/.arch-ids/**",

            //Bazaar
            "**/.bzr",
            "**/.bzr/**",

            //SurroundSCM
            "**/.MySCMServerInfo",

            // Mac
            "**/.DS_Store",

            // Serena Dimensions Version 10
            "**/.metadata",
            "**/.metadata/**",

            // Mercurial
            "**/.hg",
            "**/.hg/**",

            // git
            "**/.git",
            "**/.git/**",

            // BitKeeper
            "**/BitKeeper",
            "**/BitKeeper/**",
            "**/ChangeSet",
            "**/ChangeSet/**",

            // darcs
            "**/_darcs",
            "**/_darcs/**",
            "**/.darcsrepo",
            "**/.darcsrepo/**",
            "**/-darcs-backup*",
            "**/.darcs-temp-mail"
    };

    public static AntFileScanner create(boolean useDefaultExcludes, String[] includes, String[] excludes) {
        return new AntFileScanner(includes, excludes, useDefaultExcludes);
    }
}