Package org.robolectric.internal.bytecode

Class SandboxClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.robolectric.internal.bytecode.SandboxClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable, ClassTracker

Direct Known Subclasses:

AndroidSandbox.SdkSandboxClassLoader

public class SandboxClassLoader
extends URLClassLoader
implements ClassTracker

Class loader that modifies the bytecode of Android classes to insert calls to Robolectric's shadow classes.

Constructor Summary

Constructors

Constructor	Description
SandboxClassLoader(ClassLoader erstwhileClassLoader, InstrumentationConfiguration config, ResourceProvider resourceProvider, ClassInstrumentor classInstrumentor)
SandboxClassLoader(InstrumentationConfiguration config, ResourceProvider resourceProvider, ClassInstrumentor classInstrumentor)

Method Summary

Modifier and Type	Method	Description
void	close()
protected InputStream	getClassBytesFromAlternateClassLoader(String classResName)	This exists to be overridden by the simulator class loader.
URL	getResource(String name)
protected URL	getResourceUrl(String name)
boolean	isClassLoaded(String className)
Class<?>	loadClass(String name, boolean resolve)

Methods inherited from class java.net.URLClassLoader

addURL, definePackage, findClass, findResource, findResources, getPermissions, getResourceAsStream, getURLs, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SandboxClassLoader

@Inject
public SandboxClassLoader(InstrumentationConfiguration config,
 ResourceProvider resourceProvider,
 ClassInstrumentor classInstrumentor)

SandboxClassLoader

public SandboxClassLoader(ClassLoader erstwhileClassLoader,
 InstrumentationConfiguration config,
 ResourceProvider resourceProvider,
 ClassInstrumentor classInstrumentor)

Method Details

getResource

public URL getResource(String name)

Overrides:

getResource in class ClassLoader

getResourceUrl

protected URL getResourceUrl(String name)

getClassBytesFromAlternateClassLoader

protected InputStream getClassBytesFromAlternateClassLoader(String classResName)

This exists to be overridden by the simulator class loader. It allows the simulator class loader to prefer classes from the deploy jar (e.g. compiled resource jars) over classes from the runtime classpath.

loadClass

public Class<?> loadClass(String name,
 boolean resolve)
                   throws ClassNotFoundException

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

isClassLoaded

public boolean isClassLoaded(String className)

Specified by:

isClassLoaded in interface ClassTracker

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class URLClassLoader

Throws:

IOException