Package io.microsphere.spring.config.context.annotation

Class AnnotatedPropertySourceLoader<A extends java.lang.annotation.Annotation>

java.lang.Object

io.microsphere.spring.context.annotation.BeanCapableImportCandidate

io.microsphere.spring.config.context.annotation.AnnotatedPropertySourceLoader<A>

Type Parameters:

A - The type of Annotation

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanClassLoaderAware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.context.annotation.ImportSelector, org.springframework.context.EnvironmentAware, org.springframework.context.ResourceLoaderAware

Direct Known Subclasses:

PropertySourceExtensionLoader

public abstract class AnnotatedPropertySourceLoader<A extends java.lang.annotation.Annotation>
extends BeanCapableImportCandidate
implements org.springframework.context.annotation.ImportSelector

Abstract ImportSelector class to load the PropertySource when the configuration annotated the specified annotation

Since:

1.0.0

Author:

Mercy

See Also:

ResourcePropertySourceLoader, PropertySourceExtensionLoader, ImportSelector

Field Summary

Fields

Modifier and Type	Field	Description
protected io.microsphere.logging.Logger	logger
protected static java.lang.String	NAME_ATTRIBUTE_NAME

Fields inherited from class io.microsphere.spring.context.annotation.BeanCapableImportCandidate

beanFactory, classLoader, environment, resourceLoader

Constructor Summary

Constructors

Constructor	Description
AnnotatedPropertySourceLoader()

Method Summary

Modifier and Type	Method	Description
protected java.lang.String	buildDefaultPropertySourceName(org.springframework.core.annotation.AnnotationAttributes attributes, org.springframework.core.type.AnnotationMetadata metadata)	Build the default name of PropertySource
protected java.lang.String	buildPropertySourceName(org.springframework.core.annotation.AnnotationAttributes attributes, org.springframework.core.type.AnnotationMetadata metadata)	Build the name of PropertySource
java.lang.Class<A>	getAnnotationType()	The annotation type
protected java.lang.String	getPropertySourceName()
protected abstract void	loadPropertySource(org.springframework.core.annotation.AnnotationAttributes attributes, org.springframework.core.type.AnnotationMetadata metadata, java.lang.String propertySourceName, org.springframework.core.env.MutablePropertySources propertySources)	Load the PropertySource
protected java.lang.Class<A>	resolveAnnotationType()
protected java.lang.String	resolvePropertySourceName(org.springframework.core.annotation.AnnotationAttributes attributes, org.springframework.core.type.AnnotationMetadata metadata)	Resolve the name of PropertySource
java.lang.String[]	selectImports(org.springframework.core.type.AnnotationMetadata metadata)

Methods inherited from class io.microsphere.spring.context.annotation.BeanCapableImportCandidate

getBeanFactory, getClassLoader, getEnvironment, getResourceLoader, setBeanClassLoader, setBeanFactory, setEnvironment, setResourceLoader

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.context.annotation.ImportSelector

getExclusionFilter

Field Detail

NAME_ATTRIBUTE_NAME

protected static final java.lang.String NAME_ATTRIBUTE_NAME

See Also:

Constant Field Values

logger

protected final io.microsphere.logging.Logger logger

Constructor Detail

AnnotatedPropertySourceLoader

public AnnotatedPropertySourceLoader()

Method Detail

resolveAnnotationType

protected java.lang.Class<A> resolveAnnotationType()

selectImports

public final java.lang.String[] selectImports(org.springframework.core.type.AnnotationMetadata metadata)

Specified by:

selectImports in interface org.springframework.context.annotation.ImportSelector

resolvePropertySourceName

@Nonnull
protected final java.lang.String resolvePropertySourceName(org.springframework.core.annotation.AnnotationAttributes attributes,
                                                           org.springframework.core.type.AnnotationMetadata metadata)

Resolve the name of PropertySource

Parameters:

attributes - AnnotationAttributes

metadata - AnnotationMetadata

Returns:

non-null

buildPropertySourceName

@Nullable
protected java.lang.String buildPropertySourceName(org.springframework.core.annotation.AnnotationAttributes attributes,
                                                   org.springframework.core.type.AnnotationMetadata metadata)

Build the name of PropertySource

Parameters:

attributes - AnnotationAttributes

metadata - AnnotationMetadata

Returns:

the attribute value of annotation if the "name" attribute present, or null

buildDefaultPropertySourceName

@Nonnull
protected java.lang.String buildDefaultPropertySourceName(org.springframework.core.annotation.AnnotationAttributes attributes,
                                                          org.springframework.core.type.AnnotationMetadata metadata)

Build the default name of PropertySource

Parameters:

attributes - AnnotationAttributes

metadata - AnnotationMetadata

Returns:

non-null

loadPropertySource

@Nullable
protected abstract void loadPropertySource(org.springframework.core.annotation.AnnotationAttributes attributes,
                                           org.springframework.core.type.AnnotationMetadata metadata,
                                           java.lang.String propertySourceName,
                                           org.springframework.core.env.MutablePropertySources propertySources)
                                    throws java.lang.Throwable

Load the PropertySource

Parameters:

attributes - AnnotationAttributes

metadata - AnnotationMetadata

propertySourceName - the name of PropertySource

propertySources - MutablePropertySources to be added

Throws:

java.lang.Throwable - the failure of the loading

getAnnotationType

@Nonnull
public final java.lang.Class<A> getAnnotationType()

The annotation type

Returns:

non-null

getPropertySourceName

protected java.lang.String getPropertySourceName()