Java Code Examples for java.net.JarURLConnection#getEntryName()

The following examples show how to use java.net.JarURLConnection#getEntryName() . 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: PackageInternalsFinder.java    From SkaETL with Apache License 2.0 6 votes vote down vote up 
private List<JavaFileObject> processJar(URL packageFolderURL) {
    List<JavaFileObject> result = new ArrayList<>();
    try {
        String jarUri = packageFolderURL.toExternalForm().substring(0, packageFolderURL.toExternalForm().lastIndexOf("!/"));

        JarURLConnection jarConn = (JarURLConnection) packageFolderURL.openConnection();
        String rootEntryName = jarConn.getEntryName();
        int rootEnd = rootEntryName.length() + 1;

        Enumeration<JarEntry> entryEnum = jarConn.getJarFile().entries();
        while (entryEnum.hasMoreElements()) {
            JarEntry jarEntry = entryEnum.nextElement();
            String name = jarEntry.getName();
            if (name.startsWith(rootEntryName) && name.indexOf('/', rootEnd) == -1 && name.endsWith(CLASS_FILE_EXTENSION)) {
                URI uri = URI.create(jarUri + "!/" + name);
                String binaryName = name.replaceAll("/", ".");
                binaryName = binaryName.replaceAll(CLASS_FILE_EXTENSION + "$", "");

                result.add(new CustomJavaFileObject(binaryName, uri));
            }
        }
    } catch (Exception e) {
        throw new RuntimeException("Wasn't able to open " + packageFolderURL + " as a jar file", e);
    }
    return result;
}
Example 2
Source File: PackageInternalsFinder.java    From arthas with Apache License 2.0 6 votes vote down vote up 
private List<JavaFileObject> processJar(URL packageFolderURL) {
    List<JavaFileObject> result = new ArrayList<JavaFileObject>();
    try {
        String jarUri = packageFolderURL.toExternalForm().substring(0, packageFolderURL.toExternalForm().lastIndexOf("!/"));

        JarURLConnection jarConn = (JarURLConnection) packageFolderURL.openConnection();
        String rootEntryName = jarConn.getEntryName();
        int rootEnd = rootEntryName.length() + 1;

        Enumeration<JarEntry> entryEnum = jarConn.getJarFile().entries();
        while (entryEnum.hasMoreElements()) {
            JarEntry jarEntry = entryEnum.nextElement();
            String name = jarEntry.getName();
            if (name.startsWith(rootEntryName) && name.indexOf('/', rootEnd) == -1 && name.endsWith(CLASS_FILE_EXTENSION)) {
                URI uri = URI.create(jarUri + "!/" + name);
                String binaryName = name.replaceAll("/", ".");
                binaryName = binaryName.replaceAll(CLASS_FILE_EXTENSION + "$", "");

                result.add(new CustomJavaFileObject(binaryName, uri));
            }
        }
    } catch (Exception e) {
        throw new RuntimeException("Wasn't able to open " + packageFolderURL + " as a jar file", e);
    }
    return result;
}
Example 3
Source File: SHACLManifestTestSuiteFactory.java    From rdf4j with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up 
private String getManifestFile(boolean officialWorkingGroupTests, boolean useRemote) {
	if (useRemote) {
		return "https://raw.githubusercontent.com/w3c/data-shapes/gh-pages/data-shapes-test-suite/tests/manifest.ttl";
	}
	URL url = SHACLManifestTestSuiteFactory.class.getResource("/data-shapes-test-suite/tests/manifest.ttl");
	if ("jar".equals(url.getProtocol())) {
		// Extract manifest files to a temporary directory
		try {
			tmpDir = FileUtil.createTempDir("data-shapes-test-evaluation");

			JarURLConnection con = (JarURLConnection) url.openConnection();
			JarFile jar = con.getJarFile();

			ZipUtil.extract(jar, tmpDir);

			File localFile = new File(tmpDir, con.getEntryName());
			return localFile.toURI().toURL().toString();
		} catch (IOException e) {
			throw new AssertionError(e);
		}
	} else {
		return url.toString();
	}
}
Example 4
Source File: JavaCodeScriptEngine.java    From chaosblade-exec-jvm with Apache License 2.0 5 votes vote down vote up 
private List<JavaFileObject> processJar(URL packageFolderURL) {
    List<JavaFileObject> result = new ArrayList<JavaFileObject>();
    try {
        String externalURL = packageFolderURL.toExternalForm();
        int laste = externalURL.lastIndexOf('!');
        String jarUri = laste <= 0 ? externalURL : externalURL.substring(0, laste);

        JarURLConnection jarConn = (JarURLConnection)packageFolderURL.openConnection();
        String rootEntryName = jarConn.getEntryName();
        int rootEnd = rootEntryName.length() + 1;

        Enumeration<JarEntry> entryEnum = jarConn.getJarFile().entries();
        while (entryEnum.hasMoreElements()) {
            JarEntry jarEntry = entryEnum.nextElement();
            String name = jarEntry.getName();
            if (name.startsWith(rootEntryName) && name.indexOf('/', rootEnd) == -1
                && name.endsWith(CLASS_FILE_EXTENSION)) {
                URI uri = URI.create(jarUri + "!/" + name);
                String binaryName = name.replace('/', '.');
                binaryName = binaryName.replaceAll(CLASS_FILE_EXTENSION + "$", "");

                result.add(new InputClassJavaFileObject(binaryName, uri));
            }
        }
    } catch (Exception e) {
        throw new RuntimeException("Fail to open " + packageFolderURL + " as a jar file", e);
    }
    return result;
}
Example 5
Source File: NativeJavaCompiler.java    From kogito-runtimes with Apache License 2.0 5 votes vote down vote up 
private List<JavaFileObject> processJar(URL packageFolderURL) throws IOException {
    String jarUri = packageFolderURL.toExternalForm();
    int separator = jarUri.indexOf('!');
    if (separator >= 0) {
        jarUri = jarUri.substring(0, separator);
    }

    URLConnection urlConnection = packageFolderURL.openConnection();
    if (!(urlConnection instanceof JarURLConnection)) {
        return null;
    }

    JarURLConnection jarConn = (JarURLConnection) urlConnection;
    String rootEntryName = jarConn.getEntryName();
    int rootEnd = rootEntryName.length()+1;

    List<JavaFileObject> result = null;
    Enumeration<JarEntry> entryEnum = jarConn.getJarFile().entries();
    while (entryEnum.hasMoreElements()) {
        String name = entryEnum.nextElement().getName();
        if (name.startsWith(rootEntryName) && name.indexOf('/', rootEnd) == -1 && name.endsWith(".class")) {
            URI uri = URI.create(jarUri + "!/" + name);
            String binaryName = name.substring(0, name.length()-6).replace('/', '.');
            if (result == null) {
                result = new ArrayList<JavaFileObject>();
            }
            result.add(new CustomJavaFileObject(binaryName, uri));
        }
    }
    return result;
}
Example 6
Source File: SPARQL11ManifestTest.java    From database with GNU General Public License v2.0 5 votes vote down vote up 
private static String getManifestFile(boolean officialWorkingGroupTests, boolean useRemote) {
	String manifestFile = null;
	if (useRemote) {
		manifestFile = "http://www.w3.org/2009/sparql/docs/tests/data-sparql11/manifest-all.ttl";
	}
	else {
		URL url = null;
		if (officialWorkingGroupTests) {
			url = SPARQL11ManifestTest.class.getResource("/testcases-sparql-1.1-w3c/manifest-all.ttl");
		}
		else {
			url = SPARQL11ManifestTest.class.getResource("/testcases-sparql-1.1/manifest-evaluation.ttl");
		}

		if ("jar".equals(url.getProtocol())) {
			// Extract manifest files to a temporary directory
			try {
				tmpDir = FileUtil.createTempDir("sparql11-test-evaluation");

				JarURLConnection con = (JarURLConnection)url.openConnection();
				JarFile jar = con.getJarFile();

				ZipUtil.extract(jar, tmpDir);

				File localFile = new File(tmpDir, con.getEntryName());
				manifestFile = localFile.toURI().toURL().toString();
			}
			catch (IOException e) {
				throw new AssertionError(e);
			}
		}
		else {
			manifestFile = url.toString();
		}
	}
	return manifestFile;
}
Example 7
Source File: PackageInternalsFinder.java    From light with Apache License 2.0 5 votes vote down vote up 
private List<JavaFileObject> processJar(URL packageFolderURL) {
	List<JavaFileObject> result = new ArrayList<JavaFileObject>();
	try {
		String jarUri = packageFolderURL.toExternalForm().split("!")[0];

		JarURLConnection jarConn = (JarURLConnection) packageFolderURL
				.openConnection();
		String rootEntryName = jarConn.getEntryName();
		int rootEnd = rootEntryName.length() + 1;

		Enumeration<JarEntry> entryEnum = jarConn.getJarFile().entries();
		while (entryEnum.hasMoreElements()) {
			JarEntry jarEntry = entryEnum.nextElement();
			String name = jarEntry.getName();
			if (name.startsWith(rootEntryName)
					&& name.indexOf('/', rootEnd) == -1
					&& name.endsWith(CLASS_FILE_EXTENSION)) {
				URI uri = URI.create(jarUri + "!/" + name);
				String binaryName = name.replaceAll("/", ".");
				binaryName = binaryName.replaceAll(CLASS_FILE_EXTENSION
						+ "$", "");

				result.add(new CustomJavaFileObject(binaryName, uri));
			}
		}
	} catch (Exception e) {
		throw new RuntimeException("Wasn't able to open "
				+ packageFolderURL + " as a jar file", e);
	}
	return result;
}
Example 8
Source File: HttpResponseUtils.java    From enkan with Eclipse Public License 1.0 4 votes vote down vote up 
public static boolean isJarDirectory(JarURLConnection conn) throws IOException {
    JarFile jarFile = conn.getJarFile();
    String entryName = conn.getEntryName();
    ZipEntry dirEntry = jarFile.getEntry(addEndingSlash(entryName));
    return dirEntry != null && dirEntry.isDirectory();
}