Examples with ZipFile java.util.zip.ZipFile used on opensource projects

Example 71 with ZipFile

use of java.util.zip.ZipFile in project jodd by oblac.

the class ZipUtilTest method testZipBuilderFileMemory.

@Test
public void testZipBuilderFileMemory() throws IOException {
    byte[] bytes = ZipBuilder.createZipInMemory().add(new File(dataRoot, "sb.data")).path("sbdata").comment("This is sb data file").save().add(new File(dataRoot, "file")).path("folder").comment("This is a folder and all its files").save().add("text").path("folder/txt").save().addFolder("folder2").add("txet").path("folder2/txt2").save().toBytes();
    File zipFile = new File(dataRoot, "test.zip");
    FileUtil.writeBytes(zipFile, bytes);
    assertTrue(zipFile.exists());
    ZipUtil.unzip(zipFile, new File(dataRoot));
    assertTrue(new File(dataRoot, "sbdata").exists());
    assertTrue(new File(dataRoot, "folder").exists());
    assertTrue(new File(dataRoot, "folder").isDirectory());
    assertTrue(new File(dataRoot, "folder2").exists());
    assertTrue(new File(dataRoot, "folder2").isDirectory());
    assertTrue(new File(new File(dataRoot, "folder"), "txt").exists());
    assertEquals("text", FileUtil.readString(new File(new File(dataRoot, "folder"), "txt")));
    assertTrue(new File(new File(dataRoot, "folder2"), "txt2").exists());
    assertEquals("txet", FileUtil.readString(new File(new File(dataRoot, "folder2"), "txt2")));
    // cleanup
    FileUtil.delete(new File(dataRoot, "sbdata"));
    FileUtil.deleteDir(new File(dataRoot, "folder"));
    FileUtil.deleteDir(new File(dataRoot, "folder2"));
    FileUtil.delete(zipFile);
}

Example 72 with ZipFile

use of java.util.zip.ZipFile in project jodd by oblac.

the class ZipUtilTest method testZipEmptyFolder.

@Test
public void testZipEmptyFolder() throws IOException {
    byte[] bytes = ZipBuilder.createZipInMemory().addFolder("myEmptyFolder").toBytes();
    File tempDir = FileUtil.createTempDirectory();
    tempDir.deleteOnExit();
    File zipFile = new File(tempDir, "test.zip");
    FileUtil.writeBytes(zipFile, bytes);
    // read zip
    List<String> entries = ZipUtil.listZip(zipFile);
    assertEquals(1, entries.size());
    assertEquals("myEmptyFolder/", entries.get(0));
}

Example 73 with ZipFile

use of java.util.zip.ZipFile in project jodd by oblac.

the class ZipUtil method listZip.

// ---------------------------------------------------------------- unzip
/**
	 * Lists zip content.
	 */
public static List<String> listZip(File zipFile) throws IOException {
    List<String> entries = new ArrayList<>();
    ZipFile zip = new ZipFile(zipFile);
    Enumeration zipEntries = zip.entries();
    while (zipEntries.hasMoreElements()) {
        ZipEntry entry = (ZipEntry) zipEntries.nextElement();
        String entryName = entry.getName();
        entries.add(entryName);
    }
    return Collections.unmodifiableList(entries);
}

Example 74 with ZipFile

use of java.util.zip.ZipFile in project jodd by oblac.

the class ClassFinder method scanJarFile.

// ---------------------------------------------------------------- internal
/**
	 * Scans classes inside single JAR archive. Archive is scanned as a zip file.
	 * @see #onEntry(EntryData)
	 */
protected void scanJarFile(File file) {
    ZipFile zipFile;
    try {
        zipFile = new ZipFile(file);
    } catch (IOException ioex) {
        if (!ignoreException) {
            throw new FindFileException("Invalid zip: " + file.getName(), ioex);
        }
        return;
    }
    Enumeration entries = zipFile.entries();
    while (entries.hasMoreElements()) {
        ZipEntry zipEntry = (ZipEntry) entries.nextElement();
        String zipEntryName = zipEntry.getName();
        try {
            if (StringUtil.endsWithIgnoreCase(zipEntryName, CLASS_FILE_EXT)) {
                String entryName = prepareEntryName(zipEntryName, true);
                EntryData entryData = new EntryData(entryName, zipFile, zipEntry);
                try {
                    scanEntry(entryData);
                } finally {
                    entryData.closeInputStreamIfOpen();
                }
            } else if (includeResources) {
                String entryName = prepareEntryName(zipEntryName, false);
                EntryData entryData = new EntryData(entryName, zipFile, zipEntry);
                try {
                    scanEntry(entryData);
                } finally {
                    entryData.closeInputStreamIfOpen();
                }
            }
        } catch (RuntimeException rex) {
            if (!ignoreException) {
                ZipUtil.close(zipFile);
                throw rex;
            }
        }
    }
    ZipUtil.close(zipFile);
}

Example 75 with ZipFile

use of java.util.zip.ZipFile in project robovm by robovm.

the class AbstractTarget method stripArchive.

protected void stripArchive(Path path, File output) throws IOException {
    if (!config.isClean() && output.exists() && !path.hasChangedSince(output.lastModified())) {
        config.getLogger().info("Not creating stripped archive file %s for unchanged path %s", output, path.getFile());
        return;
    }
    config.getLogger().info("Creating stripped archive file %s", output);
    ZipOutputStream out = null;
    try {
        out = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(output)));
        if (path.getFile().isFile()) {
            ZipFile archive = null;
            try {
                archive = new ZipFile(path.getFile());
                Enumeration<? extends ZipEntry> entries = archive.entries();
                while (entries.hasMoreElements()) {
                    ZipEntry entry = entries.nextElement();
                    if (entry.getName().toLowerCase().endsWith(".class")) {
                        continue;
                    }
                    if (entry.getName().startsWith("META-INF/robovm/")) {
                        // Don't include anything under META-INF/robovm/
                        continue;
                    }
                    ZipEntry newEntry = new ZipEntry(entry.getName());
                    newEntry.setTime(entry.getTime());
                    out.putNextEntry(newEntry);
                    InputStream in = null;
                    try {
                        in = archive.getInputStream(entry);
                        IOUtils.copy(in, out);
                        out.closeEntry();
                    } finally {
                        IOUtils.closeQuietly(in);
                    }
                }
            } finally {
                try {
                    archive.close();
                } catch (Throwable t) {
                }
            }
        } else {
            String basePath = path.getFile().getAbsolutePath();
            @SuppressWarnings("unchecked") Collection<File> files = FileUtils.listFiles(path.getFile(), null, true);
            for (File f : files) {
                if (f.getName().toLowerCase().endsWith(".class")) {
                    continue;
                }
                String entryName = f.getAbsolutePath().substring(basePath.length() + 1);
                if (entryName.startsWith("META-INF/robovm/")) {
                    // Don't include anything under META-INF/robovm/
                    continue;
                }
                ZipEntry newEntry = new ZipEntry(entryName);
                newEntry.setTime(f.lastModified());
                out.putNextEntry(newEntry);
                InputStream in = null;
                try {
                    in = new FileInputStream(f);
                    IOUtils.copy(in, out);
                    out.closeEntry();
                } finally {
                    IOUtils.closeQuietly(in);
                }
            }
        }
    } catch (IOException e) {
        IOUtils.closeQuietly(out);
        output.delete();
    } finally {
        IOUtils.closeQuietly(out);
    }
}