Examples with SourceFileScanner org.apache.tools.ant.util.SourceFileScanner used on opensource projects

Example 6 with SourceFileScanner

use of org.apache.tools.ant.util.SourceFileScanner in project ant by apache.

the class Tar method archiveIsUpToDate.

/**
 * Is the archive up to date in relationship to a list of files.
 * @param files the files to check
 * @param dir   the base directory for the files.
 * @return true if the archive is up to date.
 * @since Ant 1.5.2
 */
protected boolean archiveIsUpToDate(final String[] files, final File dir) {
    final SourceFileScanner sfs = new SourceFileScanner(this);
    final MergingMapper mm = new MergingMapper();
    mm.setTo(tarFile.getAbsolutePath());
    return sfs.restrict(files, dir, null, mm).length == 0;
}

Example 7 with SourceFileScanner

use of org.apache.tools.ant.util.SourceFileScanner in project ant by apache.

the class UpToDate method scanDir.

/**
 * Scan a directory for files to check for "up to date"ness
 * @param srcDir the directory
 * @param files the files to scan for
 * @return true if the files are up to date
 */
protected boolean scanDir(File srcDir, String[] files) {
    SourceFileScanner sfs = new SourceFileScanner(this);
    FileNameMapper mapper = getMapper();
    File dir = srcDir;
    if (mapperElement == null) {
        dir = null;
    }
    return sfs.restrict(files, srcDir, dir, mapper).length == 0;
}

Example 8 with SourceFileScanner

use of org.apache.tools.ant.util.SourceFileScanner in project ant by apache.

the class UpToDate method eval.

/**
 * Evaluate (all) target and source file(s) to
 * see if the target(s) is/are up-to-date.
 * @return true if the target(s) is/are up-to-date
 */
@Override
public boolean eval() {
    if (sourceFileSets.isEmpty() && sourceResources.isEmpty() && sourceFile == null) {
        throw new BuildException("At least one srcfile or a nested <srcfiles> or <srcresources> element must be set.");
    }
    if ((!sourceFileSets.isEmpty() || !sourceResources.isEmpty()) && sourceFile != null) {
        throw new BuildException("Cannot specify both the srcfile attribute and a nested <srcfiles> or <srcresources> element.");
    }
    if (targetFile == null && mapperElement == null) {
        throw new BuildException("The targetfile attribute or a nested mapper element must be set.");
    }
    // if the target file is not there, then it can't be up-to-date
    if (targetFile != null && !targetFile.exists()) {
        log("The targetfile \"" + targetFile.getAbsolutePath() + "\" does not exist.", Project.MSG_VERBOSE);
        return false;
    }
    // if the source file isn't there, throw an exception
    if (sourceFile != null && !sourceFile.exists()) {
        throw new BuildException("%s not found.", sourceFile.getAbsolutePath());
    }
    boolean upToDate = true;
    if (sourceFile != null) {
        if (mapperElement == null) {
            upToDate = targetFile.lastModified() >= sourceFile.lastModified();
        } else {
            SourceFileScanner sfs = new SourceFileScanner(this);
            upToDate = sfs.restrict(new String[] { sourceFile.getAbsolutePath() }, null, null, mapperElement.getImplementation()).length == 0;
        }
        if (!upToDate) {
            log(sourceFile.getAbsolutePath() + " is newer than (one of) its target(s).", Project.MSG_VERBOSE);
        }
    }
    // filesets are separate from the rest for performance
    // reasons.  If we use the code for union below, we'll always
    // scan all filesets, even if we know the target is out of
    // date after the first test.
    Iterator<FileSet> iter = sourceFileSets.iterator();
    while (upToDate && iter.hasNext()) {
        FileSet fs = iter.next();
        DirectoryScanner ds = fs.getDirectoryScanner(getProject());
        upToDate = scanDir(fs.getDir(getProject()), ds.getIncludedFiles());
    }
    if (upToDate) {
        Resource[] r = sourceResources.listResources();
        if (r.length > 0) {
            upToDate = ResourceUtils.selectOutOfDateSources(this, r, getMapper(), getProject()).length == 0;
        }
    }
    return upToDate;
}

Example 9 with SourceFileScanner

use of org.apache.tools.ant.util.SourceFileScanner in project groovy by apache.

the class Groovyc method scanDir.

/**
 * Scans the directory looking for source files to be compiled.
 * The results are returned in the class variable compileList
 *
 * @param srcDir  The source directory
 * @param destDir The destination directory
 * @param files   An array of filenames
 */
protected void scanDir(File srcDir, File destDir, String[] files) {
    GlobPatternMapper m = new GlobPatternMapper();
    SourceFileScanner sfs = new SourceFileScanner(this);
    File[] newFiles;
    for (String extension : getScriptExtensions()) {
        m.setFrom("*." + extension);
        m.setTo("*.class");
        newFiles = sfs.restrictAsFiles(files, srcDir, destDir, m);
        addToCompileList(newFiles);
    }
    if (jointCompilation) {
        m.setFrom("*.java");
        m.setTo("*.class");
        newFiles = sfs.restrictAsFiles(files, srcDir, destDir, m);
        addToCompileList(newFiles);
    }
}

Example 10 with SourceFileScanner

use of org.apache.tools.ant.util.SourceFileScanner in project groovy by apache.

the class GroovycTask method compile.

@Override
protected void compile() {
    Path path = getClasspath();
    if (path != null) {
        config.setClasspath(path.toString());
    }
    config.setTargetDirectory(destdir);
    GroovyClassLoader gcl = createClassLoader();
    CompilationUnit compilation = new CompilationUnit(config, null, gcl);
    GlobPatternMapper mapper = new GlobPatternMapper();
    mapper.setFrom("*.groovy");
    mapper.setTo("*.class");
    int count = 0;
    String[] list = src.list();
    for (String s : list) {
        File basedir = getProject().resolveFile(s);
        if (!basedir.exists()) {
            throw new BuildException("Source directory does not exist: " + basedir, getLocation());
        }
        DirectoryScanner scanner = getDirectoryScanner(basedir);
        String[] includes = scanner.getIncludedFiles();
        if (force) {
            log.debug("Forcefully including all files from: " + basedir);
            for (String include : includes) {
                File file = new File(basedir, include);
                log.debug("    " + file);
                compilation.addSource(file);
                count++;
            }
        } else {
            log.debug("Including changed files from: " + basedir);
            SourceFileScanner sourceScanner = new SourceFileScanner(this);
            File[] files = sourceScanner.restrictAsFiles(includes, basedir, destdir, mapper);
            for (File file : files) {
                log.debug("    " + file);
                compilation.addSource(file);
                count++;
            }
        }
    }
    if (count > 0) {
        log.info("Compiling " + count + " source file" + (count > 1 ? "s" : "") + " to " + destdir);
        compilation.compile();
    } else {
        log.info("No sources found to compile");
    }
}