Java Code Examples for org.zeroturnaround.zip.ZipUtil#iterate()

The following examples show how to use org.zeroturnaround.zip.ZipUtil#iterate() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: DownloadContentService.java    From zest-writer with GNU General Public License v3.0 6 votes vote down vote up 
public Map<String, List<Map<File, String>>> compareOfflineAndOnline(String onlineZipPath, String offlineDirPath) {

        File existFolder = new File(offlineDirPath);
        if (!existFolder.exists()) {
            return null;
        }
        Map<String, List<Map<File,String>>> result = new HashMap<>();
        result.put("update", new ArrayList<>());
        result.put("add", new ArrayList<>());
        ZipUtil.iterate(new File(onlineZipPath), new ZipEntryCallback() {
            @Override
            public void process(InputStream in, ZipEntry zipEntry) throws IOException {
                File fileOffline = new File(existFolder,zipEntry.getName());
                if(fileOffline.exists()) { // file for merge
                    if(zipEntry.getCrc() != getCrc(fileOffline.getAbsolutePath())) {
                        result.get("update").add(inputToMapping(in, fileOffline));
                    }
                } else { // file for add
                    result.get("add").add(inputToMapping(in, fileOffline));
                }
            }
        });
        return result;
    }
Example 2
Source File: PackageWriterTests.java    From spring-cloud-skipper with Apache License 2.0 5 votes vote down vote up 
@Test
public void test() throws IOException {
	PackageWriter packageWriter = new DefaultPackageWriter();
	Package pkgtoWrite = createSimplePackage();
	Path tempPath = Files.createTempDirectory("tests");
	File outputDirectory = tempPath.toFile();

	File zipFile = packageWriter.write(pkgtoWrite, outputDirectory);
	assertThat(zipFile).exists();
	assertThat(zipFile.getName()).isEqualTo("myapp-1.0.0.zip");
	final AtomicInteger processedEntries = new AtomicInteger(3);
	ZipUtil.iterate(zipFile, new ZipEntryCallback() {
		@Override
		public void process(InputStream inputStream, ZipEntry zipEntry) throws IOException {
			if (zipEntry.getName().equals("myapp-1.0.0/package.yml")) {
				assertExpectedContents(inputStream, "package.yml");
				processedEntries.decrementAndGet();
			}
			if (zipEntry.getName().equals("myapp-1.0.0/values.yml")) {
				assertExpectedContents(inputStream, "values.yml");
				processedEntries.decrementAndGet();
			}
			if (zipEntry.getName().equals("myapp-1.0.0/templates/myapp.yml")) {
				assertExpectedContents(inputStream, "generic-template.yml");
				processedEntries.decrementAndGet();
			}
		}
	});
	// make sure we asserted all fields
	assertThat(processedEntries.get()).isEqualTo(0);
}
Example 3
Source File: VFSZipperZIPTest.java    From scheduling with GNU Affero General Public License v3.0 5 votes vote down vote up 
private void assertZipWithFileHierarchy(Path archivePath) {
    final int[] nbEntries = { 0 };

    // Reads ZIP content using a third-party library
    ZipUtil.iterate(archivePath.toFile(), new ZipEntryCallback() {
        @Override
        public void process(InputStream in, ZipEntry zipEntry) throws IOException {
            nbEntries[0]++;
        }
    });

    assertThat(nbEntries[0]).isEqualTo(HIERARCHY_DEPTH + 1);
}
Example 4
Source File: OptifineVersion.java    From OptiFabric with Mozilla Public License 2.0 4 votes vote down vote up 
private static JarType getJarType(File file) throws IOException {
	ClassNode classNode;
	try (JarFile jarFile = new JarFile(file)) {
		JarEntry jarEntry = jarFile.getJarEntry("net/optifine/Config.class"); // New 1.14.3 location
		if (jarEntry == null) {
			return JarType.SOMETHINGELSE;
		}
		classNode = ASMUtils.asClassNode(jarEntry, jarFile);
	}

	for (FieldNode fieldNode : classNode.fields) {
		if (fieldNode.name.equals("VERSION")) {
			version = (String) fieldNode.value;
		}
		if (fieldNode.name.equals("MC_VERSION")) {
			minecraftVersion = (String) fieldNode.value;
		}
	}

	if (version == null || version.isEmpty() || minecraftVersion == null || minecraftVersion.isEmpty()) {
		return JarType.INCOMPATIBE;
	}

	String currentMcVersion = "unknown";
	try {
		try(InputStream is = OptifineVersion.class.getResourceAsStream("/version.json")){
			try(InputStreamReader isr = new InputStreamReader(is)){
				JsonObject jsonObject = new Gson().fromJson(isr, JsonObject.class);
				currentMcVersion = jsonObject.get("name").getAsString();
			}
		}
	} catch (Exception e){
		OptifabricError.setError("Failed to find minecraft version");
		e.printStackTrace();
		return JarType.INCOMPATIBE;
	}

	if (!currentMcVersion.equals(minecraftVersion)) {
		OptifabricError.setError(String.format("This version of optifine is not compatible with the current minecraft version\n\n Optifine requires %s you have %s", minecraftVersion, currentMcVersion));
		return JarType.INCOMPATIBE;
	}

	Holder<Boolean> isInstaller = new Holder<>(false);
	ZipUtil.iterate(file, (in, zipEntry) -> {
		if (zipEntry.getName().startsWith("patch/")) {
			isInstaller.setValue(true);
		}
	});

	if (isInstaller.getValue()) {
		return JarType.OPTFINE_INSTALLER;
	} else {
		return JarType.OPIFINE_MOD;
	}
}