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

Example 16 with FileNameMapper

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

the class MappedResourceCollection method getCollection.

private Collection<Resource> getCollection() {
    FileNameMapper m = mapper == null ? new IdentityMapper() : mapper.getImplementation();
    Stream<MappedResource> stream;
    if (enableMultipleMappings) {
        stream = nested.stream().flatMap(r -> Stream.of(m.mapFileName(r.getName())).filter(Objects::nonNull).map(MergingMapper::new).map(mm -> new MappedResource(r, mm)));
    } else {
        stream = nested.stream().map(r -> new MappedResource(r, m));
    }
    return stream.collect(Collectors.toList());
}

Example 17 with FileNameMapper

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

the class MapperTest method testNested.

@Test
public void testNested() {
    Mapper mapper1 = new Mapper(project);
    Mapper.MapperType mt = new Mapper.MapperType();
    mt.setValue("glob");
    mapper1.setType(mt);
    mapper1.setFrom("from*");
    mapper1.setTo("to*");
    // mix element types
    FileNameMapper mapper2 = new FlatFileNameMapper();
    FileNameMapper mapper3 = new MergingMapper();
    mapper3.setTo("mergefile");
    Mapper container = new Mapper(project);
    container.addConfiguredMapper(mapper1);
    container.add(mapper2);
    container.add(mapper3);
    FileNameMapper fileNameMapper = container.getImplementation();
    String[] targets = fileNameMapper.mapFileName("fromfilename");
    assertNotNull("no filenames mapped", targets);
    assertEquals("wrong number of filenames mapped", 3, targets.length);
    List list = Arrays.asList(targets);
    assertTrue("cannot find expected target \"tofilename\"", list.contains("tofilename"));
    assertTrue("cannot find expected target \"fromfilename\"", list.contains("fromfilename"));
    assertTrue("cannot find expected target \"mergefile\"", list.contains("mergefile"));
}

Example 18 with FileNameMapper

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

the class MapperTest method testChained.

@Test
public void testChained() {
    // a --> b --> c --- def
    // \-- ghi
    FileNameMapper mapperAB = new GlobPatternMapper();
    mapperAB.setFrom("a");
    mapperAB.setTo("b");
    FileNameMapper mapperBC = new GlobPatternMapper();
    mapperBC.setFrom("b");
    mapperBC.setTo("c");
    // implicit composite
    Mapper mapperCX = new Mapper(project);
    FileNameMapper mapperDEF = new GlobPatternMapper();
    mapperDEF.setFrom("c");
    mapperDEF.setTo("def");
    FileNameMapper mapperGHI = new GlobPatternMapper();
    mapperGHI.setFrom("c");
    mapperGHI.setTo("ghi");
    mapperCX.add(mapperDEF);
    mapperCX.add(mapperGHI);
    Mapper chained = new Mapper(project);
    chained.setClassname(ChainedMapper.class.getName());
    chained.add(mapperAB);
    chained.add(mapperBC);
    chained.addConfiguredMapper(mapperCX);
    FileNameMapper fileNameMapper = chained.getImplementation();
    String[] targets = fileNameMapper.mapFileName("a");
    assertNotNull("no filenames mapped", targets);
    assertEquals("wrong number of filenames mapped", 2, targets.length);
    List list = Arrays.asList(targets);
    assertTrue("cannot find expected target \"def\"", list.contains("def"));
    assertTrue("cannot find expected target \"ghi\"", list.contains("ghi"));
    targets = fileNameMapper.mapFileName("z");
    assertNull(targets);
}

Example 19 with FileNameMapper

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

the class Untar method expandStream.

/**
 * @since Ant 1.7
 */
private void expandStream(String name, InputStream stream, File dir) throws IOException {
    try (TarInputStream tis = new TarInputStream(compression.decompress(name, new BufferedInputStream(stream)), getEncoding())) {
        log("Expanding: " + name + " into " + dir, Project.MSG_INFO);
        boolean empty = true;
        FileNameMapper mapper = getMapper();
        TarEntry te;
        while ((te = tis.getNextEntry()) != null) {
            empty = false;
            extractFile(FileUtils.getFileUtils(), null, dir, tis, te.getName(), te.getModTime(), te.isDirectory(), mapper);
        }
        if (empty && getFailOnEmptyArchive()) {
            throw new BuildException("archive '%s' is empty", name);
        }
        log("expand complete", Project.MSG_VERBOSE);
    }
}

Example 20 with FileNameMapper

use of org.apache.tools.ant.util.FileNameMapper 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;
}