java.net.URLStreamHandler Java Examples
The following examples show how to use
java.net.URLStreamHandler.
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Example #1
Source File: DownloaderTest.java From appengine-plugins-core with Apache License 2.0 | 6 votes |
@Test public void testDownload_userAgentSet() throws IOException { Path destination = tmp.getRoot().toPath().resolve("destination-file"); final URLConnection mockConnection = Mockito.mock(URLConnection.class); URLStreamHandler testHandler = new URLStreamHandler() { @Override protected URLConnection openConnection(URL url) throws IOException { return mockConnection; } }; // create a URL with a custom streamHandler so we can get our mock connection URL testUrl = new URL("", "", 80, "", testHandler); Downloader downloader = new Downloader(testUrl, destination, "test-user-agent", mockProgressListener); try { downloader.download(); } catch (Exception ex) { // ignore, we're only looking for user agent being set } Mockito.verify(mockConnection).setRequestProperty("User-Agent", "test-user-agent"); }
Example #2
Source File: DirContextURLStreamHandlerFactory.java From tomcatsrc with Apache License 2.0 | 6 votes |
/** * Creates a new URLStreamHandler instance with the specified protocol. * Will return null if the protocol is not <code>jndi</code>. * * @param protocol the protocol (must be "jndi" here) * @return a URLStreamHandler for the jndi protocol, or null if the * protocol is not JNDI */ @Override public URLStreamHandler createURLStreamHandler(String protocol) { if (protocol.equals("jndi")) { return new DirContextURLStreamHandler(); } else if (protocol.equals("classpath")) { return new ClasspathURLStreamHandler(); } else { for (URLStreamHandlerFactory factory : userFactories) { URLStreamHandler handler = factory.createURLStreamHandler(protocol); if (handler != null) { return handler; } } return null; } }
Example #3
Source File: JRResourcesUtil.java From jasperreports with GNU Lesser General Public License v3.0 | 6 votes |
/** * Returns an URL stream handler for an URL specified as a <code>String</code>. * * @param spec the <code>String</code> to parse as an URL * @param urlHandlerFact an URL stream handler factory * @return an URL stream handler if one was found for the protocol of the URL */ public static URLStreamHandler getURLHandler(String spec, URLStreamHandlerFactory urlHandlerFact) { URLStreamHandlerFactory urlHandlerFactory = urlHandlerFact;//getURLHandlerFactory(urlHandlerFact); URLStreamHandler handler = null; if (urlHandlerFactory != null) { String protocol = getURLProtocol(spec); if (protocol != null) { handler = urlHandlerFactory.createURLStreamHandler(protocol); } } return handler; }
Example #4
Source File: TomcatURLStreamHandlerFactory.java From Tomcat8-Source-Read with MIT License | 6 votes |
@Override public URLStreamHandler createURLStreamHandler(String protocol) { // Tomcat's handler always takes priority so applications can't override // it. if (WAR_PROTOCOL.equals(protocol)) { return new Handler(); } else if (CLASSPATH_PROTOCOL.equals(protocol)) { return new ClasspathURLStreamHandler(); } // Application handlers for (URLStreamHandlerFactory factory : userFactories) { URLStreamHandler handler = factory.createURLStreamHandler(protocol); if (handler != null) { return handler; } } // Unknown protocol return null; }
Example #5
Source File: InMemoryClassLoader.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
private URL byteArrayToURL(String path, byte[] bytes) throws MalformedURLException { return new URL("in-memory", null, -1, path, new URLStreamHandler() { @Override protected URLConnection openConnection(URL it) throws IOException { return new URLConnection(it) { @Override public void connect() { } @Override public InputStream getInputStream() { return new ByteArrayInputStream(bytes); } }; } }); }
Example #6
Source File: CdnSupportServiceTest.java From rh-che with Eclipse Public License 2.0 | 6 votes |
@BeforeClass public void registerURLHandler() { URL.setURLStreamHandlerFactory( new URLStreamHandlerFactory() { @Override public URLStreamHandler createURLStreamHandler(String protocol) { if ("http".equals(protocol)) { return new URLStreamHandler() { @Override protected URLConnection openConnection(URL u) throws IOException { return urlConnection; } }; } else { return null; } } }); }
Example #7
Source File: AzURLStreamHandlerFactory.java From BiglyBT with GNU General Public License v2.0 | 6 votes |
@Override public URLStreamHandler createURLStreamHandler(String protocol) { // don't do classloading when called for protocols that are involved in classloading if(protocol.equals("file") || protocol.equals("jar")) return null; String clsName = packageName + "." + protocol + ".Handler"; try { Class cls = Class.forName(clsName); return (URLStreamHandler) cls.newInstance(); } catch (Throwable e) { // URLs are involved in classloading, evil things might happen } return null; }
Example #8
Source File: IonFactoryTest.java From ibm-cos-sdk-java with Apache License 2.0 | 6 votes |
@Test public void createParserFromUrl() throws Exception { class NullUrlConnection extends URLConnection { protected NullUrlConnection(URL url) { super(url); } @Override public void connect() throws IOException { } @Override public InputStream getInputStream() { return new ByteArrayInputStream(new byte[0]); } }; class NullUrlStreamHandler extends URLStreamHandler { @Override protected URLConnection openConnection(URL u) throws IOException { return new NullUrlConnection(u); } }; assertThat(factory.createParser(new URL("foo", "bar", 99, "baz", new NullUrlStreamHandler())), instanceOf(IonParser.class)); }
Example #9
Source File: RepositoryIncludeTest.java From netbeans with Apache License 2.0 | 6 votes |
static URL literalURL(final String content) { try { return new URL("literal", null, 0, content, new URLStreamHandler() { @Override protected URLConnection openConnection(URL u) throws IOException { return new URLConnection(u) { public @Override InputStream getInputStream() throws IOException { return new ByteArrayInputStream(content.getBytes()); } public @Override void connect() throws IOException { } }; } }); } catch (MalformedURLException x) { throw new AssertionError(x); } }
Example #10
Source File: RedefineModuleTest.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
/** * Test redefineClass by attempting to update java.base to provide a service * where the service provider class is not in the module. */ @Test(expectedExceptions = IllegalArgumentException.class) public void testProvideServiceNotInModule() { Module baseModule = Object.class.getModule(); class MyProvider extends URLStreamHandlerProvider { @Override public URLStreamHandler createURLStreamHandler(String protocol) { return null; } } // attempt to update java.base to provide MyProvider Map<Class<?>, List<Class<?>>> extraProvides = Map.of(URLStreamHandlerProvider.class, List.of(MyProvider.class)); redefineModule(baseModule, Set.of(), Map.of(), Map.of(), Set.of(), extraProvides); }
Example #11
Source File: MetaInfServicesLookupTest.java From netbeans with Apache License 2.0 | 6 votes |
private void check(final String n) { assertNull(Lookups.metaInfServices(new ClassLoader() { protected @Override Enumeration<URL> findResources(String name) throws IOException { if (name.equals("META-INF/services/java.lang.Object")) { return singleton(new URL(null, "dummy:stuff", new URLStreamHandler() { protected URLConnection openConnection(URL u) throws IOException { return new URLConnection(u) { public void connect() throws IOException {} public @Override InputStream getInputStream() throws IOException { return new ByteArrayInputStream(n.getBytes("UTF-8")); } }; } })); } else { return Collections.enumeration(Collections.<URL>emptyList()); } } }).lookup(Object.class)); }
Example #12
Source File: ProxyURLStreamHandlerFactory.java From netbeans with Apache License 2.0 | 6 votes |
public @Override synchronized URLStreamHandler createURLStreamHandler(final String protocol) { if (STANDARD_PROTOCOLS.contains(protocol)) { // Well-known handlers in JRE. Do not try to initialize lookup. return null; } if (!results.containsKey(protocol)) { final Lookup.Result<URLStreamHandler> result = Lookups.forPath("URLStreamHandler/" + protocol).lookupResult(URLStreamHandler.class); LookupListener listener = new LookupListener() { public @Override void resultChanged(LookupEvent ev) { synchronized (ProxyURLStreamHandlerFactory.this) { Collection<? extends URLStreamHandler> instances = result.allInstances(); handlers.put(protocol, instances.isEmpty() ? null : instances.iterator().next()); } } }; result.addLookupListener(listener); listener.resultChanged(null); results.put(protocol, result); } return handlers.get(protocol); }
Example #13
Source File: DirContextURLStreamHandlerFactory.java From Tomcat7.0.67 with Apache License 2.0 | 6 votes |
/** * Creates a new URLStreamHandler instance with the specified protocol. * Will return null if the protocol is not <code>jndi</code>. * * @param protocol the protocol (must be "jndi" here) * @return a URLStreamHandler for the jndi protocol, or null if the * protocol is not JNDI */ @Override public URLStreamHandler createURLStreamHandler(String protocol) { if (protocol.equals("jndi")) { return new DirContextURLStreamHandler(); } else if (protocol.equals("classpath")) { return new ClasspathURLStreamHandler(); } else { for (URLStreamHandlerFactory factory : userFactories) { URLStreamHandler handler = factory.createURLStreamHandler(protocol); if (handler != null) { return handler; } } return null; } }
Example #14
Source File: CIFSContextWrapper.java From jcifs with GNU Lesser General Public License v2.1 | 5 votes |
@Override public URLStreamHandler getUrlHandler () { if ( this.wrappedHandler == null ) { this.wrappedHandler = new Handler(this); } return this.wrappedHandler; }
Example #15
Source File: AzURLStreamHandlerFactory.java From TorrentEngine with GNU General Public License v3.0 | 5 votes |
public URLStreamHandler createURLStreamHandler(String protocol) { // don't do classloading when called for protocols that are involved in classloading if(protocol.equals("file") || protocol.equals("jar")) return null; String clsName = packageName + "." + protocol + ".Handler"; try { Class cls = Class.forName(clsName); return (URLStreamHandler) cls.newInstance(); } catch (Throwable e) { // URLs are involved in classloading, evil things might happen } return null; }
Example #16
Source File: URLClassPath.java From hottub with GNU General Public License v2.0 | 5 votes |
JarLoader(URL url, URLStreamHandler jarHandler, HashMap<String, Loader> loaderMap) throws IOException { super(new URL("jar", "", -1, url + "!/", jarHandler)); csu = url; handler = jarHandler; lmap = loaderMap; if (!isOptimizable(url)) { ensureOpen(); } else { String fileName = url.getFile(); if (fileName != null) { fileName = ParseUtil.decode(fileName); File f = new File(fileName); metaIndex = MetaIndex.forJar(f); // If the meta index is found but the file is not // installed, set metaIndex to null. A typical // senario is charsets.jar which won't be installed // when the user is running in certain locale environment. // The side effect of null metaIndex will cause // ensureOpen get called so that IOException is thrown. if (metaIndex != null && !f.exists()) { metaIndex = null; } } // metaIndex is null when either there is no such jar file // entry recorded in meta-index file or such jar file is // missing in JRE. See bug 6340399. if (metaIndex == null) { ensureOpen(); } } }
Example #17
Source File: URLClassPath.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
JarLoader(URL url, URLStreamHandler jarHandler, HashMap<String, Loader> loaderMap) throws IOException { super(new URL("jar", "", -1, url + "!/", jarHandler)); csu = url; handler = jarHandler; lmap = loaderMap; if (!isOptimizable(url)) { ensureOpen(); } else { String fileName = url.getFile(); if (fileName != null) { fileName = ParseUtil.decode(fileName); File f = new File(fileName); metaIndex = MetaIndex.forJar(f); // If the meta index is found but the file is not // installed, set metaIndex to null. A typical // senario is charsets.jar which won't be installed // when the user is running in certain locale environment. // The side effect of null metaIndex will cause // ensureOpen get called so that IOException is thrown. if (metaIndex != null && !f.exists()) { metaIndex = null; } } // metaIndex is null when either there is no such jar file // entry recorded in meta-index file or such jar file is // missing in JRE. See bug 6340399. if (metaIndex == null) { ensureOpen(); } } }
Example #18
Source File: Launcher.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
public URLStreamHandler createURLStreamHandler(String protocol) { String name = PREFIX + "." + protocol + ".Handler"; try { Class<?> c = Class.forName(name); return (URLStreamHandler)c.newInstance(); } catch (ReflectiveOperationException e) { throw new InternalError("could not load " + protocol + "system protocol handler", e); } }
Example #19
Source File: InMemoryJavaCompiler.java From xtext-extras with Eclipse Public License 2.0 | 5 votes |
@Override protected URL findResource(final String path) { try { boolean _endsWith = path.endsWith(".class"); if (_endsWith) { int _length = path.length(); int _minus = (_length - 6); final String className = path.substring(0, _minus).replace("/", "."); final byte[] bytes = this.classMap.get(className); if ((bytes != null)) { final URLStreamHandler _function = new URLStreamHandler() { @Override protected URLConnection openConnection(final URL it) throws IOException { return new URLConnection(it) { @Override public void connect() { } @Override public InputStream getInputStream() { return new ByteArrayInputStream(bytes); } }; } }; return new URL("in-memory", null, (-1), path, _function); } } return null; } catch (Throwable _e) { throw Exceptions.sneakyThrow(_e); } }
Example #20
Source File: URLClassPath.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
JarLoader(URL url, URLStreamHandler jarHandler, HashMap<String, Loader> loaderMap, AccessControlContext acc) throws IOException { super(new URL("jar", "", -1, url + "!/", jarHandler)); csu = url; handler = jarHandler; lmap = loaderMap; this.acc = acc; if (!isOptimizable(url)) { ensureOpen(); } else { String fileName = url.getFile(); if (fileName != null) { fileName = ParseUtil.decode(fileName); File f = new File(fileName); metaIndex = MetaIndex.forJar(f); // If the meta index is found but the file is not // installed, set metaIndex to null. A typical // senario is charsets.jar which won't be installed // when the user is running in certain locale environment. // The side effect of null metaIndex will cause // ensureOpen get called so that IOException is thrown. if (metaIndex != null && !f.exists()) { metaIndex = null; } } // metaIndex is null when either there is no such jar file // entry recorded in meta-index file or such jar file is // missing in JRE. See bug 6340399. if (metaIndex == null) { ensureOpen(); } } }
Example #21
Source File: Launcher.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
public URLStreamHandler createURLStreamHandler(String protocol) { String name = PREFIX + "." + protocol + ".Handler"; try { Class<?> c = Class.forName(name); return (URLStreamHandler)c.newInstance(); } catch (ReflectiveOperationException e) { throw new InternalError("could not load " + protocol + "system protocol handler", e); } }
Example #22
Source File: TestDirContextURLStreamHandlerFactory.java From tomcatsrc with Apache License 2.0 | 5 votes |
@Override public URLStreamHandler createURLStreamHandler(String protocol) { if ("foo".equals(protocol)) { // This is good enough for this test but not for actual use return new DirContextURLStreamHandler(); } else { return null; } }
Example #23
Source File: URLClassPath.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
JarLoader(URL url, URLStreamHandler jarHandler, HashMap<String, Loader> loaderMap, AccessControlContext acc) throws IOException { super(new URL("jar", "", -1, url + "!/", jarHandler)); csu = url; handler = jarHandler; lmap = loaderMap; this.acc = acc; ensureOpen(); }
Example #24
Source File: CIFSContextWrapper.java From jcifs-ng with GNU Lesser General Public License v2.1 | 5 votes |
@Override public URLStreamHandler getUrlHandler () { if ( this.wrappedHandler == null ) { this.wrappedHandler = new Handler(this); } return this.wrappedHandler; }
Example #25
Source File: URLClassPath.java From Bytecoder with Apache License 2.0 | 5 votes |
private JarLoader(URL url, URLStreamHandler jarHandler, HashMap<String, Loader> loaderMap, AccessControlContext acc) throws IOException { super(new URL("jar", "", -1, url + "!/", jarHandler)); csu = url; handler = jarHandler; lmap = loaderMap; this.acc = acc; ensureOpen(); }
Example #26
Source File: URLClassPath.java From javaide with GNU General Public License v3.0 | 5 votes |
JarLoader(URL url, URLStreamHandler jarHandler, HashMap loaderMap) throws IOException { super(new URL("jar", "", -1, url + "!/", jarHandler)); csu = url; handler = jarHandler; lmap = loaderMap; if (!isOptimizable(url)) { ensureOpen(); } else { String fileName = url.getFile(); if (fileName != null) { fileName = ParseUtil.decode(fileName); File f = new File(fileName); metaIndex = MetaIndex.forJar(f); // If the meta index is found but the file is not // installed, set metaIndex to null. A typical // senario is charsets.jar which won't be installed // when the user is running in certain locale environment. // The side effect of null metaIndex will cause // ensureOpen get called so that IOException is thrown. if (metaIndex != null && !f.exists()) { metaIndex = null; } } // metaIndex is null when either there is no such jar file // entry recorded in meta-index file or such jar file is // missing in JRE. See bug 6340399. if (metaIndex == null) { ensureOpen(); } } }
Example #27
Source File: URLClassPath.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
JarLoader(URL url, URLStreamHandler jarHandler, HashMap<String, Loader> loaderMap, AccessControlContext acc) throws IOException { super(new URL("jar", "", -1, url + "!/", jarHandler)); csu = url; handler = jarHandler; lmap = loaderMap; this.acc = acc; if (!isOptimizable(url)) { ensureOpen(); } else { String fileName = url.getFile(); if (fileName != null) { fileName = ParseUtil.decode(fileName); File f = new File(fileName); metaIndex = MetaIndex.forJar(f); // If the meta index is found but the file is not // installed, set metaIndex to null. A typical // senario is charsets.jar which won't be installed // when the user is running in certain locale environment. // The side effect of null metaIndex will cause // ensureOpen get called so that IOException is thrown. if (metaIndex != null && !f.exists()) { metaIndex = null; } } // metaIndex is null when either there is no such jar file // entry recorded in meta-index file or such jar file is // missing in JRE. See bug 6340399. if (metaIndex == null) { ensureOpen(); } } }
Example #28
Source File: TestDirContextURLStreamHandlerFactory.java From Tomcat7.0.67 with Apache License 2.0 | 5 votes |
@Override public URLStreamHandler createURLStreamHandler(String protocol) { if ("foo".equals(protocol)) { // This is good enough for this test but not for actual use return new DirContextURLStreamHandler(); } else { return null; } }
Example #29
Source File: TestTomcatURLStreamHandlerFactory.java From Tomcat8-Source-Read with MIT License | 5 votes |
@Test public void testUserFactory() throws Exception { URLStreamHandlerFactory factory = new URLStreamHandlerFactory() { @Override public URLStreamHandler createURLStreamHandler(String protocol) { return null; } }; TomcatURLStreamHandlerFactory.getInstance().addUserFactory(factory); TomcatURLStreamHandlerFactory.release(factory.getClass().getClassLoader()); }
Example #30
Source File: IonFactoryTest.java From aws-sdk-java-v2 with Apache License 2.0 | 5 votes |
@Test public void createParserFromUrl() throws Exception { class NullUrlConnection extends URLConnection { protected NullUrlConnection(URL url) { super(url); } @Override public void connect() throws IOException { } @Override public InputStream getInputStream() { return new ByteArrayInputStream(new byte[0]); } } ; class NullUrlStreamHandler extends URLStreamHandler { @Override protected URLConnection openConnection(URL u) throws IOException { return new NullUrlConnection(u); } } ; assertThat(factory.createParser(new URL("foo", "bar", 99, "baz", new NullUrlStreamHandler())), instanceOf(IonParser.class)); }