How to use findClass method of org.mockitoutil.ClassLoaders class
Best Mockito code snippet using org.mockitoutil.ClassLoaders.findClass
Source:Math_72_rank-2_new.java 
...72 super(urls, classLoader);73 this.privateCopyPrefixes = privateCopyPrefixes;74 }75 @Override76 public Class<?> findClass(String name) throws ClassNotFoundException {77 if(classShouldBePrivate(name)) return super.findClass(name);78 throw new ClassNotFoundException("Can only load classes with prefix : " + privateCopyPrefixes);79 }80 private boolean classShouldBePrivate(String name) {81 for (String prefix : privateCopyPrefixes) {82 if (name.startsWith(prefix)) return true;83 }84 return false;85 }86 }87 public static class ExcludingURLClassLoaderBuilder extends ClassLoaders {88 private final ArrayList<String> privateCopyPrefixes = new ArrayList<String>();89 private final ArrayList<URL> codeSourceUrls = new ArrayList<URL>();90 public ExcludingURLClassLoaderBuilder without(String... privatePrefixes) {91 privateCopyPrefixes.addAll(asList(privatePrefixes));92 return this;93 }94 public ExcludingURLClassLoaderBuilder withCodeSourceUrls(String... urls) {95 codeSourceUrls.addAll(pathsToURLs(urls));96 return this;97 }98 public ExcludingURLClassLoaderBuilder withCodeSourceUrlOf(Class<?>... classes) {99 for (Class<?> clazz : classes) {100 codeSourceUrls.add(obtainClassPathOf(clazz.getName()));101 }102 return this;103 }104 public ExcludingURLClassLoaderBuilder withCurrentCodeSourceUrls() {105 codeSourceUrls.add(obtainClassPathOf(ClassLoaders.class.getName()));106 return this;107 }108 public ClassLoader build() {109 return new LocalExcludingURLClassLoader(110 jdkClassLoader(),111 codeSourceUrls.toArray(new URL[codeSourceUrls.size()]),112 privateCopyPrefixes113 );114 }115 }116 static class LocalExcludingURLClassLoader extends URLClassLoader {117 private final ArrayList<String> privateCopyPrefixes;118 public LocalExcludingURLClassLoader(ClassLoader classLoader, URL[] urls, ArrayList<String> privateCopyPrefixes) {119 super(urls, classLoader);120 this.privateCopyPrefixes = privateCopyPrefixes;121 }122 @Override123 public Class<?> findClass(String name) throws ClassNotFoundException {124 if(classShouldBePrivate(name)) throw new ClassNotFoundException("classes with prefix : " + privateCopyPrefixes + " are excluded");125 return super.findClass(name);126 }127 private boolean classShouldBePrivate(String name) {128 for (String prefix : privateCopyPrefixes) {129 if (name.startsWith(prefix)) return true;130 }131 return false;132 }133 }134 public static class InMemoryClassLoaderBuilder extends ClassLoaders {135 private Map<String , byte[]> inMemoryClassObjects = new HashMap<String , byte[]>();136 public InMemoryClassLoaderBuilder withParent(ClassLoader parent) {137 this.parent = parent;138 return this;139 }140 public InMemoryClassLoaderBuilder withClassDefinition(String name, byte[] classDefinition) {141 inMemoryClassObjects.put(name, classDefinition);142 return this;143 }144 public ClassLoader build() {145 return new InMemoryClassLoader(parent, inMemoryClassObjects);146 }147 }148 static class InMemoryClassLoader extends ClassLoader {149 public static final String SCHEME = "mem";150 private Map<String , byte[]> inMemoryClassObjects = new HashMap<String , byte[]>();151 public InMemoryClassLoader(ClassLoader parent, Map<String, byte[]> inMemoryClassObjects) {152 super(parent);153 this.inMemoryClassObjects = inMemoryClassObjects;154 }155 protected Class findClass(String name) throws ClassNotFoundException {156 byte[] classDefinition = inMemoryClassObjects.get(name);157 if (classDefinition != null) {158 return defineClass(name, classDefinition, 0, classDefinition.length);159 }160 throw new ClassNotFoundException(name);161 }162 @Override163 public Enumeration<URL> getResources(String ignored) throws IOException {164 return inMemoryOnly();165 }166 private Enumeration<URL> inMemoryOnly() {167 final Set<String> names = inMemoryClassObjects.keySet();168 return new Enumeration<URL>() {169 private final MemHandler memHandler = new MemHandler(InMemoryClassLoader.this);170 private final Iterator<String> it = names.iterator();171 public boolean hasMoreElements() {172 return it.hasNext();173 }174 public URL nextElement() {175 try {176 return new URL(null, SCHEME + ":" + it.next(), memHandler);177 } catch (MalformedURLException rethrown) {178 throw new IllegalStateException(rethrown);179 }180 }181 };182 }183 }184 public static class MemHandler extends URLStreamHandler {185 private InMemoryClassLoader inMemoryClassLoader;186 public MemHandler(InMemoryClassLoader inMemoryClassLoader) {187 this.inMemoryClassLoader = inMemoryClassLoader;188 }189 @Override190 protected URLConnection openConnection(URL url) throws IOException {191 return new MemURLConnection(url, inMemoryClassLoader);192 }193 private static class MemURLConnection extends URLConnection {194 private final InMemoryClassLoader inMemoryClassLoader;195 private String qualifiedName;196 public MemURLConnection(URL url, InMemoryClassLoader inMemoryClassLoader) {197 super(url);198 this.inMemoryClassLoader = inMemoryClassLoader;199 qualifiedName = url.getPath();200 }201 @Override202 public void connect() throws IOException { }203 @Override204 public InputStream getInputStream() throws IOException {205 return new ByteArrayInputStream(inMemoryClassLoader.inMemoryClassObjects.get(qualifiedName));206 }207 }208 }209 protected URL obtainClassPathOf(String className) {210 String path = className.replace('.', '/') + ".class";211 String url = ClassLoaders.class.getClassLoader().getResource(path).toExternalForm();212 try {213 return new URL(url.substring(0, url.length() - path.length()));214 } catch (MalformedURLException e) {215 throw new RuntimeException("Classloader couldn't obtain a proper classpath URL", e);216 }217 }218 protected List<URL> pathsToURLs(String... codeSourceUrls) {219 return pathsToURLs(Arrays.asList(codeSourceUrls));220 }221 private List<URL> pathsToURLs(List<String> codeSourceUrls) {222 ArrayList<URL> urls = new ArrayList<URL>(codeSourceUrls.size());223 for (String codeSourceUrl : codeSourceUrls) {224 URL url = pathToUrl(codeSourceUrl);225 urls.add(url);226 }227 return urls;228 }229 private URL pathToUrl(String path) {230 try {231 return new File(path).getAbsoluteFile().toURI().toURL();232 } catch (MalformedURLException e) {233 throw new IllegalArgumentException("Path is malformed", e);234 }235 }236 public static class ReachableClassesFinder {237 private ClassLoader classLoader;238 private Set<String> qualifiedNameSubstring = new HashSet<String>();239 public ReachableClassesFinder(ClassLoader classLoader) {240 this.classLoader = classLoader;241 }242 public ReachableClassesFinder omit(String... qualifiedNameSubstring) {243 this.qualifiedNameSubstring.addAll(Arrays.asList(qualifiedNameSubstring));244 return this;245 }246 public Set<String> listOwnedClasses() throws IOException, URISyntaxException {247 Enumeration<URL> roots = classLoader.getResources("");248 Set<String> classes = new HashSet<String>();249 while(roots.hasMoreElements()) {250 URI uri = roots.nextElement().toURI();251 if (uri.getScheme().equalsIgnoreCase("file")) {252 addFromFileBasedClassLoader(classes, uri);253 } else if(uri.getScheme().equalsIgnoreCase(InMemoryClassLoader.SCHEME)) {254 addFromInMemoryBasedClassLoader(classes, uri);255 } else {256 throw new IllegalArgumentException(String.format("Given ClassLoader '%s' don't have reachable by File or vi ClassLoaders.inMemory", classLoader));257 }258 }259 return classes;260 }261 private void addFromFileBasedClassLoader(Set<String> classes, URI uri) {262 File root = new File(uri);263 classes.addAll(findClassQualifiedNames(root, root, qualifiedNameSubstring));264 }265 private void addFromInMemoryBasedClassLoader(Set<String> classes, URI uri) {266 String qualifiedName = uri.getSchemeSpecificPart();267 if(excludes(qualifiedName, qualifiedNameSubstring)) {268 classes.add(qualifiedName);269 }270 }271 private Set<String> findClassQualifiedNames(File root, File file, Set<String> packageFilters) {272 if(file.isDirectory()) {273 File[] files = file.listFiles();274 Set<String> classes = new HashSet<String>();275 for (File children : files) {276 classes.addAll(findClassQualifiedNames(root, children, packageFilters));277 }278 return classes;279 } else {280 if (file.getName().endsWith(".class")) {281 String qualifiedName = classNameFor(root, file);282 if (excludes(qualifiedName, packageFilters)) {283 return Collections.singleton(qualifiedName);284 }285 }286 }287 return Collections.emptySet();288 }289 private boolean excludes(String qualifiedName, Set<String> packageFilters) {290 for (String filter : packageFilters) {...
Source:Math_72_rank-1_new.java
...72 super(urls, classLoader);73 this.privateCopyPrefixes = privateCopyPrefixes;74 }75 @Override76 public Class<?> findClass(String name) throws ClassNotFoundException {77 if(classShouldBePrivate(name)) return super.findClass(name);78 throw new ClassNotFoundException("Can only load classes with prefix : " + privateCopyPrefixes);79 }80 private boolean classShouldBePrivate(String name) {81 for (String prefix : privateCopyPrefixes) {82 if (name.startsWith(prefix)) return true;83 }84 return false;85 }86 }87 public static class ExcludingURLClassLoaderBuilder extends ClassLoaders {88 private final ArrayList<String> privateCopyPrefixes = new ArrayList<String>();89 private final ArrayList<URL> codeSourceUrls = new ArrayList<URL>();90 public ExcludingURLClassLoaderBuilder without(String... privatePrefixes) {91 privateCopyPrefixes.addAll(asList(privatePrefixes));92 return this;93 }94 public ExcludingURLClassLoaderBuilder withCodeSourceUrls(String... urls) {95 codeSourceUrls.addAll(pathsToURLs(urls));96 return this;97 }98 public ExcludingURLClassLoaderBuilder withCodeSourceUrlOf(Class<?>... classes) {99 for (Class<?> clazz : classes) {100 codeSourceUrls.add(obtainClassPathOf(clazz.getName()));101 }102 return this;103 }104 public ExcludingURLClassLoaderBuilder withCurrentCodeSourceUrls() {105 codeSourceUrls.add(obtainClassPathOf(ClassLoaders.class.getName()));106 return this;107 }108 public ClassLoader build() {109 return new LocalExcludingURLClassLoader(110 jdkClassLoader(),111 codeSourceUrls.toArray(new URL[codeSourceUrls.size()]),112 privateCopyPrefixes113 );114 }115 }116 static class LocalExcludingURLClassLoader extends URLClassLoader {117 private final ArrayList<String> privateCopyPrefixes;118 public LocalExcludingURLClassLoader(ClassLoader classLoader, URL[] urls, ArrayList<String> privateCopyPrefixes) {119 super(urls, classLoader);120 this.privateCopyPrefixes = privateCopyPrefixes;121 }122 @Override123 public Class<?> findClass(String name) throws ClassNotFoundException {124 if(classShouldBePrivate(name)) throw new ClassNotFoundException("classes with prefix : " + privateCopyPrefixes + " are excluded");125 return super.findClass(name);126 }127 private boolean classShouldBePrivate(String name) {128 for (String prefix : privateCopyPrefixes) {129 if (name.startsWith(prefix)) return true;130 }131 return false;132 }133 }134 public static class InMemoryClassLoaderBuilder extends ClassLoaders {135 private Map<String , byte[]> inMemoryClassObjects = new HashMap<String , byte[]>();136 public InMemoryClassLoaderBuilder withParent(ClassLoader parent) {137 this.parent = parent;138 return this;139 }140 public InMemoryClassLoaderBuilder withClassDefinition(String name, byte[] classDefinition) {141 inMemoryClassObjects.put(name, classDefinition);142 return this;143 }144 public ClassLoader build() {145 return new InMemoryClassLoader(parent, inMemoryClassObjects);146 }147 }148 static class InMemoryClassLoader extends ClassLoader {149 public static final String SCHEME = "mem";150 private Map<String , byte[]> inMemoryClassObjects = new HashMap<String , byte[]>();151 public InMemoryClassLoader(ClassLoader parent, Map<String, byte[]> inMemoryClassObjects) {152 super(parent);153 this.inMemoryClassObjects = inMemoryClassObjects;154 }155 protected Class findClass(String name) throws ClassNotFoundException {156 byte[] classDefinition = inMemoryClassObjects.get(name);157 if (classDefinition != null) {158 return defineClass(name, classDefinition, 0, classDefinition.length);159 }160 throw new ClassNotFoundException(name);161 }162 @Override163 public Enumeration<URL> getResources(String ignored) throws IOException {164 return inMemoryOnly();165 }166 private Enumeration<URL> inMemoryOnly() {167 final Set<String> names = inMemoryClassObjects.keySet();168 return new Enumeration<URL>() {169 private final MemHandler memHandler = new MemHandler(InMemoryClassLoader.this);170 private final Iterator<String> it = names.iterator();171 public boolean hasMoreElements() {172 return it.hasNext();173 }174 public URL nextElement() {175 try {176 return new URL(null, SCHEME + ":" + it.next(), memHandler);177 } catch (MalformedURLException rethrown) {178 throw new IllegalStateException(rethrown);179 }180 }181 };182 }183 }184 public static class MemHandler extends URLStreamHandler {185 private InMemoryClassLoader inMemoryClassLoader;186 public MemHandler(InMemoryClassLoader inMemoryClassLoader) {187 this.inMemoryClassLoader = inMemoryClassLoader;188 }189 @Override190 protected URLConnection openConnection(URL url) throws IOException {191 return new MemURLConnection(url, inMemoryClassLoader);192 }193 private static class MemURLConnection extends URLConnection {194 private final InMemoryClassLoader inMemoryClassLoader;195 private String qualifiedName;196 public MemURLConnection(URL url, InMemoryClassLoader inMemoryClassLoader) {197 super(url);198 this.inMemoryClassLoader = inMemoryClassLoader;199 qualifiedName = url.getPath();200 }201 @Override202 public void connect() throws IOException { }203 @Override204 public InputStream getInputStream() throws IOException {205 return new ByteArrayInputStream(inMemoryClassLoader.inMemoryClassObjects.get(qualifiedName));206 }207 }208 }209 protected URL obtainClassPathOf(String className) {210 String path = className.replace('.', '/') + ".class";211 String url = ClassLoaders.class.getClassLoader().getResource(path).toExternalForm();212 try {213 return new URL(url.substring(0, url.length() - path.length()));214 } catch (MalformedURLException e) {215 throw new RuntimeException("Classloader couldn't obtain a proper classpath URL", e);216 }217 }218 protected List<URL> pathsToURLs(String... codeSourceUrls) {219 return pathsToURLs(Arrays.asList(codeSourceUrls));220 }221 private List<URL> pathsToURLs(List<String> codeSourceUrls) {222 ArrayList<URL> urls = new ArrayList<URL>(codeSourceUrls.size());223 for (String codeSourceUrl : codeSourceUrls) {224 URL url = pathToUrl(codeSourceUrl);225 urls.add(url);226 }227 return urls;228 }229 private URL pathToUrl(String path) {230 try {231 return new File(path).getAbsoluteFile().toURI().toURL();232 } catch (MalformedURLException e) {233 throw new IllegalArgumentException("Path is malformed", e);234 }235 }236 public static class ReachableClassesFinder {237 private ClassLoader classLoader;238 private Set<String> qualifiedNameSubstring = new HashSet<String>();239 public ReachableClassesFinder(ClassLoader classLoader) {240 this.classLoader = classLoader;241 }242 public ReachableClassesFinder omit(String... qualifiedNameSubstring) {243 this.qualifiedNameSubstring.addAll(Arrays.asList(qualifiedNameSubstring));244 return this;245 }246 public Set<String> listOwnedClasses() throws IOException, URISyntaxException {247 Enumeration<URL> roots = classLoader.getResources("");248 Set<String> classes = new HashSet<String>();249 while(roots.hasMoreElements()) {250 URI uri = roots.nextElement().toURI();251 if (uri.getScheme().equalsIgnoreCase("file")) {252 addFromFileBasedClassLoader(classes, uri);253 } else if(uri.getScheme().equalsIgnoreCase(InMemoryClassLoader.SCHEME)) {254 addFromInMemoryBasedClassLoader(classes, uri);255 } else {256 throw new IllegalArgumentException(String.format("Given ClassLoader '%s' don't have reachable by File or vi ClassLoaders.inMemory", classLoader));257 }258 }259 return classes;260 }261 private void addFromFileBasedClassLoader(Set<String> classes, URI uri) {262 File root = new File(uri);263 classes.addAll(findClassQualifiedNames(root, root, qualifiedNameSubstring));264 }265 private void addFromInMemoryBasedClassLoader(Set<String> classes, URI uri) {266 String qualifiedName = uri.getSchemeSpecificPart();267 if(excludes(qualifiedName, qualifiedNameSubstring)) {268 classes.add(qualifiedName);269 }270 }271 private Set<String> findClassQualifiedNames(File root, File file, Set<String> packageFilters) {272 if(file.isDirectory()) {273 File[] files = file.listFiles();274 Set<String> classes = new HashSet<String>();275 for (File children : files) {276 classes.addAll(findClassQualifiedNames(root, children, packageFilters));277 }278 return classes;279 } else {280 if (file.getName().endsWith(".class")) {281 String qualifiedName = classNameFor(root, file);282 if (excludes(qualifiedName, packageFilters)) {283 return Collections.singleton(qualifiedName);284 }285 }286 }287 return Collections.emptySet();288 }289 private boolean excludes(String qualifiedName, Set<String> packageFilters) {290 for (String filter : packageFilters) {...
Source:Math_72_rank-2_old.java
...50 super(urls, null);51 this.privateCopyPrefixes = privateCopyPrefixes;52 }53 @Override54 public Class<?> findClass(String name) throws ClassNotFoundException {55 if(classShouldBePrivate(name)) return super.findClass(name);56 throw new ClassNotFoundException("Can only load classes with prefix : " + privateCopyPrefixes);57 }58 private boolean classShouldBePrivate(String name) {59 for (String prefix : privateCopyPrefixes) {60 if (name.startsWith(prefix)) return true;61 }62 return false;63 }64 }65 public static class ExcludingURLClassLoaderBuilder extends ClassLoaders {66 private final ArrayList<String> privateCopyPrefixes = new ArrayList<String>();67 private final ArrayList<URL> codeSourceUrls = new ArrayList<URL>();68 public ExcludingURLClassLoaderBuilder without(String... privatePrefixes) {69 privateCopyPrefixes.addAll(asList(privatePrefixes));70 return this;71 }72 public ExcludingURLClassLoaderBuilder withCodeSourceUrls(String... urls) {73 codeSourceUrls.addAll(pathsToURLs(urls));74 return this;75 }76 public ExcludingURLClassLoaderBuilder withCodeSourceUrlOf(Class<?>... classes) {77 for (Class<?> clazz : classes) {78 codeSourceUrls.add(obtainClassPathOf(clazz.getName()));79 }80 return this;81 }82 public ExcludingURLClassLoaderBuilder withCurrentCodeSourceUrls() {83 codeSourceUrls.add(obtainClassPathOf(ClassLoaders.class.getName()));84 return this;85 }86 public ClassLoader build() {87 return new LocalExcludingURLClassLoader(88 codeSourceUrls.toArray(new URL[codeSourceUrls.size()]),89 privateCopyPrefixes90 );91 }92 }93 static class LocalExcludingURLClassLoader extends URLClassLoader {94 private final ArrayList<String> privateCopyPrefixes;95 public LocalExcludingURLClassLoader(URL[] urls, ArrayList<String> privateCopyPrefixes) {96 super(urls, null);97 this.privateCopyPrefixes = privateCopyPrefixes;98 }99 @Override100 public Class<?> findClass(String name) throws ClassNotFoundException {101 if(classShouldBePrivate(name)) throw new ClassNotFoundException("classes with prefix : " + privateCopyPrefixes + " are excluded");102 return super.findClass(name);103 }104 private boolean classShouldBePrivate(String name) {105 for (String prefix : privateCopyPrefixes) {106 if (name.startsWith(prefix)) return true;107 }108 return false;109 }110 }111 public static class InMemoryClassLoaderBuilder extends ClassLoaders {112 private Map<String , byte[]> inMemoryClassObjects = new HashMap<String , byte[]>();113 public InMemoryClassLoaderBuilder withClassDefinition(String name, byte[] classDefinition) {114 inMemoryClassObjects.put(name, classDefinition);115 return this;116 }117 public ClassLoader build() {118 return new InMemoryClassLoader(inMemoryClassObjects);119 }120 }121 static class InMemoryClassLoader extends ClassLoader {122 private Map<String , byte[]> inMemoryClassObjects = new HashMap<String , byte[]>();123 public InMemoryClassLoader(Map<String, byte[]> inMemoryClassObjects) {124 this.inMemoryClassObjects = inMemoryClassObjects;125 }126 protected Class findClass(String name) throws ClassNotFoundException {127 byte[] classDefinition = inMemoryClassObjects.get(name);128 if (classDefinition != null) {129 return defineClass(name, classDefinition, 0, classDefinition.length);130 }131 throw new ClassNotFoundException(name);132 }133 }134 protected URL obtainClassPathOf(String className) {135 String path = className.replace('.', '/') + ".class";136 String url = ClassLoaders.class.getClassLoader().getResource(path).toExternalForm();137 try {138 return new URL(url.substring(0, url.length() - path.length()));139 } catch (MalformedURLException e) {140 throw new RuntimeException("Classloader couldn't obtain a proper classpath URL", e);...
Source:Math_72_rank-1_old.java
...50 super(urls, null);51 this.privateCopyPrefixes = privateCopyPrefixes;52 }53 @Override54 public Class<?> findClass(String name) throws ClassNotFoundException {55 if(classShouldBePrivate(name)) return super.findClass(name);56 throw new ClassNotFoundException("Can only load classes with prefix : " + privateCopyPrefixes);57 }58 private boolean classShouldBePrivate(String name) {59 for (String prefix : privateCopyPrefixes) {60 if (name.startsWith(prefix)) return true;61 }62 return false;63 }64 }65 public static class ExcludingURLClassLoaderBuilder extends ClassLoaders {66 private final ArrayList<String> privateCopyPrefixes = new ArrayList<String>();67 private final ArrayList<URL> codeSourceUrls = new ArrayList<URL>();68 public ExcludingURLClassLoaderBuilder without(String... privatePrefixes) {69 privateCopyPrefixes.addAll(asList(privatePrefixes));70 return this;71 }72 public ExcludingURLClassLoaderBuilder withCodeSourceUrls(String... urls) {73 codeSourceUrls.addAll(pathsToURLs(urls));74 return this;75 }76 public ExcludingURLClassLoaderBuilder withCodeSourceUrlOf(Class<?>... classes) {77 for (Class<?> clazz : classes) {78 codeSourceUrls.add(obtainClassPathOf(clazz.getName()));79 }80 return this;81 }82 public ExcludingURLClassLoaderBuilder withCurrentCodeSourceUrls() {83 codeSourceUrls.add(obtainClassPathOf(ClassLoaders.class.getName()));84 return this;85 }86 public ClassLoader build() {87 return new LocalExcludingURLClassLoader(88 codeSourceUrls.toArray(new URL[codeSourceUrls.size()]),89 privateCopyPrefixes90 );91 }92 }93 static class LocalExcludingURLClassLoader extends URLClassLoader {94 private final ArrayList<String> privateCopyPrefixes;95 public LocalExcludingURLClassLoader(URL[] urls, ArrayList<String> privateCopyPrefixes) {96 super(urls, null);97 this.privateCopyPrefixes = privateCopyPrefixes;98 }99 @Override100 public Class<?> findClass(String name) throws ClassNotFoundException {101 if(classShouldBePrivate(name)) throw new ClassNotFoundException("classes with prefix : " + privateCopyPrefixes + " are excluded");102 return super.findClass(name);103 }104 private boolean classShouldBePrivate(String name) {105 for (String prefix : privateCopyPrefixes) {106 if (name.startsWith(prefix)) return true;107 }108 return false;109 }110 }111 public static class InMemoryClassLoaderBuilder extends ClassLoaders {112 private Map<String , byte[]> inMemoryClassObjects = new HashMap<String , byte[]>();113 public InMemoryClassLoaderBuilder withClassDefinition(String name, byte[] classDefinition) {114 inMemoryClassObjects.put(name, classDefinition);115 return this;116 }117 public ClassLoader build() {118 return new InMemoryClassLoader(inMemoryClassObjects);119 }120 }121 static class InMemoryClassLoader extends ClassLoader {122 private Map<String , byte[]> inMemoryClassObjects = new HashMap<String , byte[]>();123 public InMemoryClassLoader(Map<String, byte[]> inMemoryClassObjects) {124 this.inMemoryClassObjects = inMemoryClassObjects;125 }126 protected Class findClass(String name) throws ClassNotFoundException {127 byte[] classDefinition = inMemoryClassObjects.get(name);128 if (classDefinition != null) {129 return defineClass(name, classDefinition, 0, classDefinition.length);130 }131 throw new ClassNotFoundException(name);132 }133 }134 protected URL obtainClassPathOf(String className) {135 String path = className.replace('.', '/') + ".class";136 String url = ClassLoaders.class.getClassLoader().getResource(path).toExternalForm();137 try {138 return new URL(url.substring(0, url.length() - path.length()));139 } catch (MalformedURLException e) {140 throw new RuntimeException("Classloader couldn't obtain a proper classpath URL", e);...
Source:ClassLoaders.java
...45 super(urls, null);46 this.privateCopyPrefixes = privateCopyPrefixes;47 }48 @Override49 public Class<?> findClass(String name) throws ClassNotFoundException {50 if(classShouldBePrivate(name)) return super.findClass(name);51 throw new ClassNotFoundException("Can only load classes with prefix : " + privateCopyPrefixes);52 }53 private boolean classShouldBePrivate(String name) {54 for (String prefix : privateCopyPrefixes) {55 if (name.startsWith(prefix)) return true;56 }57 return false;58 }59 }60 public static class InMemoryClassLoaderBuilder extends ClassLoaders {61 private Map<String , byte[]> inMemoryClassObjects = new HashMap<String , byte[]>();62 public InMemoryClassLoaderBuilder withClassDefinition(String name, byte[] classDefinition) {63 inMemoryClassObjects.put(name, classDefinition);64 return this;65 }66 public ClassLoader build() {67 return new InMemoryClassLoader(inMemoryClassObjects);68 }69 }70 static class InMemoryClassLoader extends ClassLoader {71 private Map<String , byte[]> inMemoryClassObjects = new HashMap<String , byte[]>();72 public InMemoryClassLoader(Map<String, byte[]> inMemoryClassObjects) {73 this.inMemoryClassObjects = inMemoryClassObjects;74 }75 protected Class findClass(String name) throws ClassNotFoundException {76 byte[] classDefinition = inMemoryClassObjects.get(name);77 if (classDefinition != null) {78 return defineClass(name, classDefinition, 0, classDefinition.length);79 }80 throw new ClassNotFoundException(name);81 }82 }83 protected URL obtainClassPathOf(String className) {84 String path = className.replace('.', '/') + ".class";85 String url = ClassLoaders.class.getClassLoader().getResource(path).toExternalForm();86 try {87 return new URL(url.substring(0, url.length() - path.length()));88 } catch (MalformedURLException e) {89 throw new RuntimeException("Classloader couldn't obtain a proper classpath URL", e);...
findClass
Using AI Code Generation
1import org.mockitoutil.ClassLoaders;2import java.lang.reflect.Method;3import java.lang.reflect.InvocationTargetException;4public class 1 {5 public static void main(String[] args) {6 try {7 ClassLoader loader = ClassLoaders.inMemoryClassLoader()8 .withClassDefinition("com.test.Hello", "package com.test; public class Hello { public static String sayHello() { return \"Hello World\"; } }")9 .build();10 Class<?> clazz = loader.loadClass("com.test.Hello");11 Method method = clazz.getMethod("sayHello");12 String result = (String) method.invoke(null);13 System.out.println(result);14 } catch (ClassNotFoundException | NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {15 e.printStackTrace();16 }17 }18}
findClass
Using AI Code Generation
1package org.mockito.internal.creation.bytebuddy;2import java.lang.reflect.InvocationTargetException;3import java.lang.reflect.Method;4import org.junit.Test;5import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;6import org.mockitoutil.ClassLoaders;7public class MockMethodInterceptorTest {8 public void test() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {9 ClassLoader classLoader = ClassLoaders.inMemoryClassLoader().withClassDefinition(10 ClassFileExtraction.extract(MockMethodInterceptor.class))11 .build();12 Class<?> clazz = classLoader.loadClass(MockMethodInterceptor.class.getName());13 Method findClass = clazz.getDeclaredMethod("findClass", ClassLoader.class, String.class);14 findClass.setAccessible(true);15 findClass.invoke(null, classLoader, MockMethodInterceptorTest.class.getName());16 }17}18package org.mockito.internal.creation.bytebuddy;19import org.junit.Test;20public class MockMethodInterceptorTest {21 public void test() {22 }23}24package org.mockitoutil;25import java.io.File;26import java.io.FileOutputStream;27import java.io.IOException;28import java.io.InputStream;29import java.lang.reflect.Constructor;30import java.lang.reflect.InvocationTargetException;31import java.net.URL;32import java.net.URLClassLoader;33import java.util.ArrayList;34import java.util.List;35public class ClassLoaders {36 private static final String CLASS_EXTENSION = ".class";37 public static ClassLoader inMemoryClassLoader() {38 return new InMemoryClassLoader();39 }40 public static ClassLoader withClassPath(Class<?>... classes) {41 List<URL> urls = new ArrayList<URL>(classes.length);42 for (Class<?> clazz : classes) {43 URL resource = clazz.getResource(clazz.getSimpleName() + CLASS_EXTENSION);44 if (resource == null) {45 throw new IllegalArgumentException("Cannot find class " + clazz.getName() + " on classpath");46 }47 urls.add(resource);48 }49 return new URLClassLoader(urls.toArray(new URL[urls.size()]));50 }51 public static ClassLoader withClassDefinition(Class<?> clazz, byte[] classDefinition) {52 return new InMemoryClassLoader(new ClassDefinition(clazz, classDefinition));53 }54 public static ClassLoader withClassDefinition(Class<?> clazz, byte[] classDefinition, ClassLoader parent) {55 return new InMemoryClassLoader(parent, new ClassDefinition(clazz,
findClass
Using AI Code Generation
1package org.mockitoutil;2import java.io.File;3import java.io.IOException;4import java.net.URL;5import java.net.URLClassLoader;6public class ClassLoaders {7 public static Class<?> findClass(String className, String classFileName) {8 ClassLoader classLoader = new URLClassLoader(new URL[] { new File(classFileName).toURI().toURL() });9 try {10 return classLoader.loadClass(className);11 } catch (ClassNotFoundException e) {12 throw new RuntimeException(e);13 } catch (IOException e) {14 throw new RuntimeException(e);15 }16 }17}18 at org.mockitoutil.ClassLoaders.findClass(ClassLoaders.java:14)19 at com.test.Main.main(Main.java:7)20 at java.net.URLClassLoader$1.run(URLClassLoader.java:202)21 at java.security.AccessController.doPrivileged(Native Method)22 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)23 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)24 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)25 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)26 at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:375)27package org.mockitoutil;28import java.io.File;29import java.io.IOException;30import java.net.URL;31import java.net.URLClassLoader;32public class ClassLoaders {33 public static Class<?> findClass(String className, String classFileName) {34 ClassLoader classLoader = new URLClassLoader(new URL[] { new File(classFileName).toURI().toURL() });35 try {36 return classLoader.loadClass(className);37 } catch (ClassNotFoundException e) {38 throw new RuntimeException(e);39 } catch (IOException e) {40 throw new RuntimeException(e);41 }42 }43}44package com.test;45public class MyClass {46 public void printHello() {47 System.out.println("Hello");48 }49}
findClass
Using AI Code Generation
1import java.lang.reflect.Method;2import java.util.Arrays;3import org.mockitoutil.ClassLoaders;4public class 1 {5 public static void main(String[] args) throws Exception {6 byte[] bytes = new byte[]{-54, -2, -70, -66, 0, 0, 0, 50, 0, 6, 1, 0, 5, 60, 105, 110, 105, 116, 62, 1, 0, 3, 40, 41, 86, 1, 0, 4, 67, 111, 100, 101, 1, 0, 15, 76, 105, 110, 101, 78, 111, 116, 70, 111, 117, 110, 100, 69, 120, 99, 101, 112, 116, 105, 111, 110, 1, 0, 10, 83, 111, 117, 114, 99, 101, 70, 105, 108, 101, 1, 0, 10, 84, 101, 115, 116, 46, 106, 97, 118, 97, 12, 0, 4, 0, 5, 1, 0, 10, 84, 101, 115, 116, 46, 99, 108, 97, 115, 115, 12, 0, 7, 0, 8, 1, 0, 4, 109, 97, 105, 110, 1, 0, 22, 40, 91, 76, 106, 97, 118, 97, 47, 108, 97, 110, 103, 47, 83, 116, 114, 105, 110
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Most used method in ClassLoaders
- currentClassLoader
- ClassLoaders
- isolatedClassLoader
- excludingClassLoader
- InMemoryClassLoader
- jdkClassLoader
- systemClassLoader
- build
- coverageTool
- safeGetClass
- using
- ClassLoaderExecutor
- execute
- newThread
- unwrapAndThrows
- withPrivateCopyOf
- withCodeSourceUrls
- withCodeSourceUrlOf
- withCurrentCodeSourceUrls
- without
- findClass
- classShouldBePrivate
- classShouldBeExcluded
- withParent
- withClassDefinition
- getResources
- inMemoryOnly
- MemHandler
- names.iterator
- hasMoreElements
- nextElement
- openConnection
- MemURLConnection
- connect
- getInputStream
- pathsToURLs
- pathToUrl
- omit
- listOwnedClasses
- addFromFileBasedClassLoader
- addFromInMemoryBasedClassLoader
- findClassQualifiedNames
- excludes
- classNameFor
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