org.nuxeo.runtime.model.impl
Class DefaultRuntimeContext

java.lang.Object
  org.nuxeo.runtime.model.impl.DefaultRuntimeContext

All Implemented Interfaces:

RuntimeContext

Direct Known Subclasses:

JBossRuntimeContext, OSGiRuntimeContext

public class DefaultRuntimeContext
extends Object
implements RuntimeContext

Author:

Bogdan Stefanescu

Field Summary

protected Map<String,ComponentName>	deployedFiles
protected ComponentDescriptorReader	reader
protected RuntimeService	runtime

Constructor Summary

DefaultRuntimeContext()

DefaultRuntimeContext(RuntimeService runtime)

Method Summary

protected RegistrationInfoImpl	createRegistrationInfo(URL url)
void	deploy(String location) Deploys the component whose XML descriptor is at the given location.
void	deploy(URL url) Deploys a component XML descriptor given its URL.
void	destroy() Destroys this context.
org.osgi.framework.Bundle	getBundle() Gets the container bundle or null if we are not running in an OSGi environment.
URL	getLocalResource(String name) Finds a local resource having the given name.
URL	getResource(String name) Finds a resource having the given name.
RuntimeService	getRuntime() Gets the curent runtime service.
boolean	isDeployed(String location) Checks if the component at the given location is deployed.
boolean	isDeployed(URL url) Checks whether the component XML file at given URL was deployeds.
Class	loadClass(String className) Loads the class given its name.
void	setRuntime(RuntimeService runtime)
void	undeploy(String location) Undeploys the component at the given location if any was deployed.
void	undeploy(URL url) Undeploys a component XML descriptor given its URL.

Methods inherited from class java.lang.Object

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

Field Detail

runtime

protected RuntimeService runtime

reader

protected final ComponentDescriptorReader reader

deployedFiles

protected final Map<String,ComponentName> deployedFiles

Constructor Detail

DefaultRuntimeContext

public DefaultRuntimeContext()

DefaultRuntimeContext

public DefaultRuntimeContext(RuntimeService runtime)

Method Detail

setRuntime

public void setRuntime(RuntimeService runtime)

getRuntime

public RuntimeService getRuntime()

Description copied from interface: RuntimeContext

Gets the curent runtime service.

Specified by:

getRuntime in interface RuntimeContext

Returns:

the runtime service

getResource

public URL getResource(String name)

Description copied from interface: RuntimeContext

Finds a resource having the given name.

Specified by:

getResource in interface RuntimeContext

Parameters:

name - the resource name

Returns:

an URL to the resource having that name or null if not was found

See Also:

ClassLoader.getResource(String)

getLocalResource

public URL getLocalResource(String name)

Description copied from interface: RuntimeContext

Finds a local resource having the given name.

Only the current bundle should be searched for the resource.

Specified by:

getLocalResource in interface RuntimeContext

Parameters:

name - the local resource name

Returns:

an URL to the resource having that name or null if not was found

See Also:

ClassLoader.getResource(String)

loadClass

public Class loadClass(String className)
                throws ClassNotFoundException

Description copied from interface: RuntimeContext

Loads the class given its name.

Specified by:

loadClass in interface RuntimeContext

Parameters:

className - the class name

Returns:

the class object

Throws:

ClassNotFoundException - if no such class were found

See Also:

ClassLoader.loadClass(String)

deploy

public void deploy(URL url)
            throws Exception

Description copied from interface: RuntimeContext

Deploys a component XML descriptor given its URL.

Do nothing if component is already deployed.

Specified by:

deploy in interface RuntimeContext

Parameters:

url - the url of the XML descriptor

Throws:

Exception - if any error occurs

undeploy

public void undeploy(URL url)
              throws Exception

Description copied from interface: RuntimeContext

Undeploys a component XML descriptor given its URL.

Do nothing if no component was registered fro the given URL.

Specified by:

undeploy in interface RuntimeContext

Parameters:

url - the url of the XML descriptor

Throws:

Exception - if any error occurs

isDeployed

public boolean isDeployed(URL url)

Description copied from interface: RuntimeContext

Checks whether the component XML file at given URL was deployeds.

Specified by:

isDeployed in interface RuntimeContext

Parameters:

url - the url to check

Returns:

true it deployed, false otherwise

deploy

public void deploy(String location)
            throws Exception

Description copied from interface: RuntimeContext

Deploys the component whose XML descriptor is at the given location.

If the component is already deployed do nothing.

The location is interpreted as a relative path inside the bundle (jar) containing the component - and will be loaded using RuntimeContext.getLocalResource(String).

Specified by:

deploy in interface RuntimeContext

Parameters:

location - the location

Throws:

Exception

undeploy

public void undeploy(String location)
              throws Exception

Description copied from interface: RuntimeContext

Undeploys the component at the given location if any was deployed.

If the component was not deployed do nothing.

Specified by:

undeploy in interface RuntimeContext

Parameters:

location - the location of the component to undeploy

Throws:

Exception - if any error occurs

isDeployed

public boolean isDeployed(String location)

Description copied from interface: RuntimeContext

Checks if the component at the given location is deployed.

Specified by:

isDeployed in interface RuntimeContext

Parameters:

location - the component location to check

Returns:

true if deployed, false otherwise

destroy

public void destroy()

Description copied from interface: RuntimeContext

Destroys this context.

Specified by:

destroy in interface RuntimeContext

getBundle

public org.osgi.framework.Bundle getBundle()

Description copied from interface: RuntimeContext

Gets the container bundle or null if we are not running in an OSGi environment.

Specified by:

getBundle in interface RuntimeContext

createRegistrationInfo

protected RegistrationInfoImpl createRegistrationInfo(URL url)
                                               throws Exception

Throws:

Exception