Package jadex.bridge.service.types.factory

Class SComponentFactory

java.lang.Object

jadex.bridge.service.types.factory.SComponentFactory

public class SComponentFactory
extends java.lang.Object

Standard meta component factory. Uses several sub factories and uses them according to their order and isLoadable() method.

Field Summary

Fields

Modifier and Type	Field	Description
protected static jadex.commons.IFilter<jadex.commons.SClassReader.ClassInfo>	cfilter	Filter for scanning for kernel agent class infos.
static java.util.Collection<IComponentFeatureFactory>	DEFAULT_FEATURES	The default component features.
protected static jadex.commons.FileFilter	ffilter	Filter for scanning for kernel agent class files.

Constructor Summary

Constructors

Constructor	Description
SComponentFactory()

Method Summary

Modifier and Type	Method	Description
protected static jadex.commons.future.IFuture<java.lang.Boolean>	checkComponentType(java.lang.String model, IComponentFactory[] facts, int i, IExternalAccess ea, IResourceIdentifier rid)
static <T> jadex.commons.future.IResultListener<T>	createResultListener(jadex.commons.future.IResultListener<T> listener, IExternalAccess ea)	Create a result listener which is executed as an component step.
protected static jadex.commons.future.IFuture<IComponentFactory>	doFindFactory(java.util.Iterator<IComponentFactory> facs, FactoryFilter filter)	Find a matching factory in the given iterator.
static boolean	existsFile(java.lang.String name, java.net.URL url)	Check if a file exists in a dir or jar.
static jadex.commons.future.ISubscriptionIntermediateFuture<java.util.Collection<java.lang.String[]>>	getComponentModelsAsStream(IInternalAccess component)	Scans for component models and returns them as stream.
static jadex.commons.future.ISubscriptionIntermediateFuture<java.util.Collection<java.lang.String[]>>	getComponentModelsAsStream(IInternalAccess component, java.net.URL[] purls)	Scans for component models and returns them as stream.
static jadex.commons.future.IFuture<IComponentFactory>	getFactory(FactoryFilter filter, IInternalAccess ia)
static jadex.commons.future.IFuture<java.lang.String>	getFileType(IExternalAccess exta, java.lang.String model, IResourceIdentifier rid)	Get the file type of a model.
static jadex.commons.future.IFuture<byte[]>	getFileTypeIcon(IExternalAccess exta, java.lang.String type)	Get a default icon for a file type.
static jadex.commons.IFilter<java.lang.Object>	getKernelFilter(jadex.commons.SClassReader.ClassInfo ci)	Add infos about a kernel to the map.
static java.util.Collection<jadex.commons.IFilter<java.lang.Object>>	getKernelFilters(IInternalAccess component, java.util.List<java.net.URL> urls)	Get all kernel files, i.e.
static jadex.commons.future.IFuture<java.lang.Object>	getProperty(IExternalAccess exta, java.lang.String type, java.lang.String key)	Get a default icon for a file type.
static boolean	isComponentStepNecessary(IComponentIdentifier target)	Check if a component is necessary.
static jadex.commons.future.IFuture<java.lang.Boolean>	isLoadable(IExternalAccess exta, java.lang.String model, java.lang.Object pojo, IResourceIdentifier rid)	Test if a model can be loaded by the factory.
static jadex.commons.future.IFuture<java.lang.Boolean>	isModelType(IExternalAccess exta, java.lang.String model, IResourceIdentifier rid)	Test if a model can be loaded by the factory.
static jadex.commons.future.IFuture<java.lang.Boolean>	isStartable(IExternalAccess exta, java.lang.String model, java.lang.Object pojo, IResourceIdentifier rid)	Test if a model is startable (e.g.
static jadex.commons.future.IFuture<IModelInfo>	loadModel(IExternalAccess exta, java.lang.String model, IResourceIdentifier rid)	Load an component model.
static java.util.Collection<IComponentFeatureFactory>	orderComponentFeatures(java.lang.String name, java.util.Collection<java.util.Collection<IComponentFeatureFactory>> facss)	Build an ordered list of component features.
protected static java.util.Collection<IComponentFactory>	reorderMultiFactory(java.util.Collection<IComponentFactory> facs)	Exclude the multifactory from a collection.
static java.util.Collection<jadex.commons.IFilter<java.lang.Object>>	scanForKernelFilters(java.util.List<java.net.URL> urls)	Scan files for kernel components.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_FEATURES

public static final java.util.Collection<IComponentFeatureFactory> DEFAULT_FEATURES

The default component features.

ffilter

protected static jadex.commons.FileFilter ffilter

Filter for scanning for kernel agent class files.

cfilter

protected static jadex.commons.IFilter<jadex.commons.SClassReader.ClassInfo> cfilter

Filter for scanning for kernel agent class infos.

Constructor Detail

SComponentFactory

public SComponentFactory()

Method Detail

orderComponentFeatures

public static java.util.Collection<IComponentFeatureFactory> orderComponentFeatures(java.lang.String name,
                                                                                    java.util.Collection<java.util.Collection<IComponentFeatureFactory>> facss)

Build an ordered list of component features.

Parameters:

facss - A list of component feature lists.

Returns:

An ordered list of component features.

isComponentStepNecessary

public static boolean isComponentStepNecessary(IComponentIdentifier target)

Check if a component is necessary.

Parameters:

target - The target component identifier.

Returns:

The

createResultListener

public static <T> jadex.commons.future.IResultListener<T> createResultListener(jadex.commons.future.IResultListener<T> listener,
                                                                               IExternalAccess ea)

Create a result listener which is executed as an component step.

Parameters:

The - original listener to be called.

Returns:

The listener.

loadModel

public static jadex.commons.future.IFuture<IModelInfo> loadModel(IExternalAccess exta,
                                                                 java.lang.String model,
                                                                 IResourceIdentifier rid)

Load an component model.

Parameters:

model - The model.

Returns:

The loaded model.

isLoadable

public static jadex.commons.future.IFuture<java.lang.Boolean> isLoadable(IExternalAccess exta,
                                                                         java.lang.String model,
                                                                         java.lang.Object pojo,
                                                                         IResourceIdentifier rid)

Test if a model can be loaded by the factory.

Parameters:

model - The model.

Returns:

True, if model can be loaded.

isModelType

public static jadex.commons.future.IFuture<java.lang.Boolean> isModelType(IExternalAccess exta,
                                                                          java.lang.String model,
                                                                          IResourceIdentifier rid)

Test if a model can be loaded by the factory.

Parameters:

model - The model.

Returns:

True, if model can be loaded.

checkComponentType

protected static jadex.commons.future.IFuture<java.lang.Boolean> checkComponentType(java.lang.String model,
                                                                                    IComponentFactory[] facts,
                                                                                    int i,
                                                                                    IExternalAccess ea,
                                                                                    IResourceIdentifier rid)

isStartable

public static jadex.commons.future.IFuture<java.lang.Boolean> isStartable(IExternalAccess exta,
                                                                          java.lang.String model,
                                                                          java.lang.Object pojo,
                                                                          IResourceIdentifier rid)

Test if a model is startable (e.g. a component).

Parameters:

model - The model.

Returns:

True, if startable (and should therefore also be loadable).

getFileTypeIcon

public static jadex.commons.future.IFuture<byte[]> getFileTypeIcon(IExternalAccess exta,
                                                                   java.lang.String type)

Get a default icon for a file type.

getProperty

public static jadex.commons.future.IFuture<java.lang.Object> getProperty(IExternalAccess exta,
                                                                         java.lang.String type,
                                                                         java.lang.String key)

Get a default icon for a file type.

getFileType

public static jadex.commons.future.IFuture<java.lang.String> getFileType(IExternalAccess exta,
                                                                         java.lang.String model,
                                                                         IResourceIdentifier rid)

Get the file type of a model.

getFactory

public static jadex.commons.future.IFuture<IComponentFactory> getFactory(FactoryFilter filter,
                                                                         IInternalAccess ia)

doFindFactory

protected static jadex.commons.future.IFuture<IComponentFactory> doFindFactory(java.util.Iterator<IComponentFactory> facs,
                                                                               FactoryFilter filter)

Find a matching factory in the given iterator.

reorderMultiFactory

protected static java.util.Collection<IComponentFactory> reorderMultiFactory(java.util.Collection<IComponentFactory> facs)

Exclude the multifactory from a collection.

Parameters:

facs - The factories.

Returns:

cleaned collection.

scanForKernelFilters

public static java.util.Collection<jadex.commons.IFilter<java.lang.Object>> scanForKernelFilters(java.util.List<java.net.URL> urls)

Scan files for kernel components.

Returns:

(suffix -> classname)

getKernelFilter

public static jadex.commons.IFilter<java.lang.Object> getKernelFilter(jadex.commons.SClassReader.ClassInfo ci)

Add infos about a kernel to the map.

getComponentModelsAsStream

public static jadex.commons.future.ISubscriptionIntermediateFuture<java.util.Collection<java.lang.String[]>> getComponentModelsAsStream(IInternalAccess component)

Scans for component models and returns them as stream.

Returns:

Collection>

getComponentModelsAsStream

public static jadex.commons.future.ISubscriptionIntermediateFuture<java.util.Collection<java.lang.String[]>> getComponentModelsAsStream(IInternalAccess component,
                                                                                                                                        java.net.URL[] purls)

Scans for component models and returns them as stream.

Returns:

Collection>

getKernelFilters

public static java.util.Collection<jadex.commons.IFilter<java.lang.Object>> getKernelFilters(IInternalAccess component,
                                                                                             java.util.List<java.net.URL> urls)

Get all kernel files, i.e. specs to start a kernel.

existsFile

public static boolean existsFile(java.lang.String name,
                                 java.net.URL url)

Check if a file exists in a dir or jar.

Parameters:

name - The name.

url - The url.

Returns:

True, if file exists.