Package org.refcodes.configuration

Class PolyglotPropertiesBuilder.PolyglotPropertiesBuilderFactory

java.lang.Object

org.refcodes.configuration.PolyglotPropertiesBuilder.PolyglotPropertiesBuilderFactory

All Implemented Interfaces:

ResourcePropertiesFactory, ResourcePropertiesFactory.ResourcePropertiesBuilderFactory, org.refcodes.mixin.FilenameExtensionsAccessor

Enclosing class:

PolyglotPropertiesBuilder

public static class PolyglotPropertiesBuilder.PolyglotPropertiesBuilderFactory
extends java.lang.Object
implements ResourcePropertiesFactory.ResourcePropertiesBuilderFactory

The PolyglotPropertiesBuilder.PolyglotPropertiesBuilderFactory is a meta factory using a collection of ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instances to deliver ResourceProperties.ResourcePropertiesBuilder instances. In case a properties file for a filename was not found, then the according factories filename extension (FilenameExtensionsAccessor.getFilenameExtensions()) is append to the filename and probing is repeated. Any factory method such as toProperties(Map), toProperties(Object), toProperties(PropertiesBuilder) or toProperties(PropertiesBuilder) will return ResourceProperties.ResourcePropertiesBuilder created by the first added ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instance.

Nested Class Summary

Nested classes/interfaces inherited from interface org.refcodes.mixin.FilenameExtensionsAccessor

org.refcodes.mixin.FilenameExtensionsAccessor.FilenameExtensionsBuilder<B extends org.refcodes.mixin.FilenameExtensionsAccessor.FilenameExtensionsBuilder<B>>, org.refcodes.mixin.FilenameExtensionsAccessor.FilenameExtensionsMutator, org.refcodes.mixin.FilenameExtensionsAccessor.FilenameExtensionsProperty

Nested classes/interfaces inherited from interface org.refcodes.configuration.ResourcePropertiesFactory

ResourcePropertiesFactory.ResourcePropertiesBuilderFactory

Constructor Summary

Constructors

Constructor	Description
PolyglotPropertiesBuilderFactory()	Initializes the PolyglotPropertiesBuilder.PolyglotPropertiesBuilderFactory with a predefined set of ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instances.
PolyglotPropertiesBuilderFactory(ResourcePropertiesFactory.ResourcePropertiesBuilderFactory... aFactories)	Initializes the PolyglotPropertiesBuilder.PolyglotPropertiesBuilderFactory with the given ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instances.

Method Summary

Modifier and Type	Method	Description
java.lang.String[]	getFilenameExtensions()	Returns the filename extensions of the ResourcePropertiesFactory in the given order.
static byte[]	toByteArray(java.io.InputStream aInputStream)	Converts a byte array from an InputStream.
ResourceProperties.ResourcePropertiesBuilder	toProperties(java.io.File aFile, org.refcodes.runtime.ConfigLocator aConfigLocator, char... aDelimiters)	Loads or seeks the properties from the given File.
ResourceProperties.ResourcePropertiesBuilder	toProperties(java.io.InputStream aInputStream, char... aDelimiters)	Reads the properties from the given InputStream.
ResourceProperties.ResourcePropertiesBuilder	toProperties(java.lang.Class<?> aResourceClass, java.lang.String aFilePath, org.refcodes.runtime.ConfigLocator aConfigLocator, char... aDelimiters)	Loads the properties from the given file's path.
ResourceProperties.ResourcePropertiesBuilder	toProperties(java.lang.Object aObj)	Will return ResourceProperties.ResourcePropertiesBuilder created by the first added ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instance.
ResourceProperties.ResourcePropertiesBuilder	toProperties(java.lang.String aFilePath, org.refcodes.runtime.ConfigLocator aConfigLocator, char... aDelimiters)	Loads the properties from the given file's path.
ResourceProperties.ResourcePropertiesBuilder	toProperties(java.net.URL aUrl, char... aDelimiters)	Loads the properties from the given URL.
ResourceProperties.ResourcePropertiesBuilder	toProperties(java.util.Map<?,?> aPropertiesBuilder)	Will return ResourceProperties.ResourcePropertiesBuilder created by the first added ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instance.
ResourceProperties.ResourcePropertiesBuilder	toProperties(Properties aProperties)	Will return ResourceProperties.ResourcePropertiesBuilder created by the first added ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instance.
ResourceProperties.ResourcePropertiesBuilder	toProperties(Properties.PropertiesBuilder aPropertiesBuilder)	Will return ResourceProperties.ResourcePropertiesBuilder created by the first added ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instance.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.refcodes.configuration.ResourcePropertiesFactory.ResourcePropertiesBuilderFactory

toProperties, toProperties, toProperties, toProperties, toProperties, toProperties, toProperties, toProperties, toProperties, toProperties, toProperties

Constructor Detail

PolyglotPropertiesBuilderFactory

public PolyglotPropertiesBuilderFactory()

Initializes the PolyglotPropertiesBuilder.PolyglotPropertiesBuilderFactory with a predefined set of ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instances.

PolyglotPropertiesBuilderFactory

public PolyglotPropertiesBuilderFactory(ResourcePropertiesFactory.ResourcePropertiesBuilderFactory... aFactories)

Initializes the PolyglotPropertiesBuilder.PolyglotPropertiesBuilderFactory with the given ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instances. Them factories will be queried in the order being provided.

Parameters:

aFactories - The factories to be added.

Method Detail

getFilenameExtensions

public java.lang.String[] getFilenameExtensions()

Returns the filename extensions of the ResourcePropertiesFactory in the given order.

Specified by:

getFilenameExtensions in interface org.refcodes.mixin.FilenameExtensionsAccessor

toProperties

public ResourceProperties.ResourcePropertiesBuilder toProperties(java.lang.Class<?> aResourceClass,
                                                                 java.lang.String aFilePath,
                                                                 org.refcodes.runtime.ConfigLocator aConfigLocator,
                                                                 char... aDelimiters)
                                                          throws java.io.IOException,
                                                                 java.text.ParseException

Loads the properties from the given file's path. A provided ConfigLocator describes the locations to additional crawl for the desired file. Finally (if nothing else succeeds) the properties are loaded by the provided class's class loader which takes care of loading the properties (in case the file path is a relative path, also the absolute path with a prefixed path delimiter "/" is probed).

Specified by:

toProperties in interface ResourcePropertiesFactory

Specified by:

toProperties in interface ResourcePropertiesFactory.ResourcePropertiesBuilderFactory

Parameters:

aResourceClass - The class which's class loader is to take care of loading the properties (from inside a JAR).

aFilePath - The file path of the class's resources from which to load the properties.

aConfigLocator - The ConfigLocator describes the locations to additional crawl for the desired file.

aDelimiters - The path delimiters to be used when parsing the source's properties.

Returns:

The accordingly constructed ResourceProperties.

Throws:

java.io.IOException - thrown in case accessing or processing the properties file failed.

java.text.ParseException - Signals that an error has been reached unexpectedly while parsing the data to be loaded.

toProperties

public ResourceProperties.ResourcePropertiesBuilder toProperties(java.io.File aFile,
                                                                 org.refcodes.runtime.ConfigLocator aConfigLocator,
                                                                 char... aDelimiters)
                                                          throws java.io.IOException,
                                                                 java.text.ParseException

Loads or seeks the properties from the given File. A provided ConfigLocator describes the locations to additional crawl for the desired file.

Specified by:

toProperties in interface ResourcePropertiesFactory

Specified by:

toProperties in interface ResourcePropertiesFactory.ResourcePropertiesBuilderFactory

Parameters:

aFile - The File from which to load the properties.

aConfigLocator - The ConfigLocator describes the locations to additional crawl for the desired file.

aDelimiters - The path delimiters to be used when parsing the source's properties.

Returns:

The accordingly constructed ResourceProperties.

Throws:

java.io.IOException - thrown in case accessing or processing the properties file failed.

java.text.ParseException - Signals that an error has been reached unexpectedly while parsing the data to be loaded.

toProperties

public ResourceProperties.ResourcePropertiesBuilder toProperties(java.io.InputStream aInputStream,
                                                                 char... aDelimiters)
                                                          throws java.io.IOException,
                                                                 java.text.ParseException

Reads the properties from the given InputStream.

Specified by:

toProperties in interface ResourcePropertiesFactory

Specified by:

toProperties in interface ResourcePropertiesFactory.ResourcePropertiesBuilderFactory

Parameters:

aInputStream - The InputStream from which to read the properties.

aDelimiters - The path delimiters to be used when parsing the source's properties.

Returns:

The accordingly constructed ResourceProperties.

Throws:

java.io.IOException - thrown in case accessing or processing the properties file failed.

java.text.ParseException - Signals that an error has been reached unexpectedly while parsing the data to be loaded.

toProperties

public ResourceProperties.ResourcePropertiesBuilder toProperties(java.util.Map<?,?> aPropertiesBuilder)

Will return ResourceProperties.ResourcePropertiesBuilder created by the first added ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instance. Create a ResourceProperties instance containing the elements of the provided Map instance using the path delimiter "/" (Delimiter.PATH) for the path declarations

Specified by:

toProperties in interface ResourcePropertiesFactory

Specified by:

toProperties in interface ResourcePropertiesFactory.ResourcePropertiesBuilderFactory

Parameters:

aPropertiesBuilder - the properties to be added.

Returns:

The accordingly constructed ResourceProperties.

toProperties

public ResourceProperties.ResourcePropertiesBuilder toProperties(java.lang.Object aObj)

Will return ResourceProperties.ResourcePropertiesBuilder created by the first added ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instance. Create a ResourceProperties instance containing the elements as of PathMap.MutablePathMap.insert(Object) using the path delimiter "/" (Delimiter.PATH) for the path declarations: "Inspects the given object and adds all elements found in the given object. Elements of type Map, Collection and arrays are identified and handled as of their type: The path for each value in a Map is appended with its according key. The path for each value in a Collection or array is appended with its according index of occurrence (in case of a List or an array, its actual index). In case of reflection, the path for each member is appended with its according mamber's name. All elements (e.g. the members and values) are inspected recursively which results in the according paths of the terminating values."

Specified by:

toProperties in interface ResourcePropertiesFactory

Specified by:

toProperties in interface ResourcePropertiesFactory.ResourcePropertiesBuilderFactory

Parameters:

aObj - The object from which the elements are to be added.

Returns:

The accordingly constructed ResourceProperties.

toProperties

public ResourceProperties.ResourcePropertiesBuilder toProperties(Properties aProperties)

Will return ResourceProperties.ResourcePropertiesBuilder created by the first added ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instance. Create a ResourceProperties instance containing the elements of the provided Properties instance using the path delimiter "/" (Delimiter.PATH) for the path declarations

Specified by:

toProperties in interface ResourcePropertiesFactory

Specified by:

toProperties in interface ResourcePropertiesFactory.ResourcePropertiesBuilderFactory

Parameters:

aProperties - the properties to be added.

Returns:

The accordingly constructed ResourceProperties.

toProperties

public ResourceProperties.ResourcePropertiesBuilder toProperties(Properties.PropertiesBuilder aPropertiesBuilder)

Will return ResourceProperties.ResourcePropertiesBuilder created by the first added ResourcePropertiesFactory.ResourcePropertiesBuilderFactory instance. Create a ResourceProperties instance containing the elements of the provided Properties.PropertiesBuilder instance using the default path delimiter "/" (Delimiter.PATH) for the path declarations

Specified by:

toProperties in interface ResourcePropertiesFactory

Specified by:

toProperties in interface ResourcePropertiesFactory.ResourcePropertiesBuilderFactory

Parameters:

aPropertiesBuilder - the properties to be added.

Returns:

The accordingly constructed ResourceProperties.

toProperties

public ResourceProperties.ResourcePropertiesBuilder toProperties(java.lang.String aFilePath,
                                                                 org.refcodes.runtime.ConfigLocator aConfigLocator,
                                                                 char... aDelimiters)
                                                          throws java.io.IOException,
                                                                 java.text.ParseException

Loads the properties from the given file's path. A provided ConfigLocator describes the locations to additional crawl for the desired file.

Specified by:

toProperties in interface ResourcePropertiesFactory

Specified by:

toProperties in interface ResourcePropertiesFactory.ResourcePropertiesBuilderFactory

Parameters:

aFilePath - The path to the file from which to load the properties.

aConfigLocator - The ConfigLocator describes the locations to additional crawl for the desired file.

aDelimiters - The path delimiters to be used when parsing the source's properties.

Returns:

The accordingly constructed ResourceProperties.

Throws:

java.io.IOException - thrown in case accessing or processing the properties file failed.

java.text.ParseException - Signals that an error has been reached unexpectedly while parsing the data to be loaded.

toProperties

public ResourceProperties.ResourcePropertiesBuilder toProperties(java.net.URL aUrl,
                                                                 char... aDelimiters)
                                                          throws java.io.IOException,
                                                                 java.text.ParseException

Loads the properties from the given URL.

Specified by:

toProperties in interface ResourcePropertiesFactory

Specified by:

toProperties in interface ResourcePropertiesFactory.ResourcePropertiesBuilderFactory

Parameters:

aUrl - The URL from which to read the properties.

aDelimiters - The path delimiters to be used when parsing the source's properties.

Returns:

The accordingly constructed ResourceProperties.

Throws:

java.io.IOException - thrown in case accessing or processing the properties file failed.

java.text.ParseException - Signals that an error has been reached unexpectedly while parsing the data to be loaded.

toByteArray

public static byte[] toByteArray(java.io.InputStream aInputStream)
                          throws java.io.IOException

Converts a byte array from an InputStream.

Parameters:

aInputStream - The InputStream to be converted.

Returns:

The byte array from the InputStream.

Throws:

java.io.IOException - Thrown in case there were problems reading the InputStream.