Package eu.rarogsoftware.rarog.platform.api.resources.management.frontend

Class AbstractResourceBasedDynamicAssetsLoader

java.lang.Object

eu.rarogsoftware.rarog.platform.api.resources.management.frontend.AbstractResourceBasedDynamicAssetsLoader

All Implemented Interfaces:

DynamicAssetsLoader

Direct Known Subclasses:

ClassLoaderDynamicAssetsLoader, FilesystemDynamicAssetsLoader, ResourceDynamicAssetsLoader

public abstract class AbstractResourceBasedDynamicAssetsLoader
extends Object
implements DynamicAssetsLoader

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static final record	AbstractResourceBasedDynamicAssetsLoader.ManifestData

Nested classes/interfaces inherited from interface eu.rarogsoftware.rarog.platform.api.resources.management.frontend.DynamicAssetsLoader

DynamicAssetsLoader.EntrypointAssetData, DynamicAssetsLoader.WebpackAssetData

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	ASSETS_FIELD
protected AbstractResourceBasedDynamicAssetsLoader.ManifestData	cachedManifest
protected Long	cacheDuration
protected static final String	ENTRYPOINTS_FIELD
protected static final String	INTEGRITY_FIELD
protected final String	manifestLocation
protected static final com.fasterxml.jackson.databind.ObjectMapper	mapper
protected static final String	SOURCE_FIELD

Constructor Summary

Constructors

Constructor	Description
AbstractResourceBasedDynamicAssetsLoader(String manifestLocation, Long cacheDuration)

Method Summary

Modifier and Type	Method	Description
protected List<DynamicAssetsLoader.WebpackAssetData>	convertAssets(com.fasterxml.jackson.databind.JsonNode assetsNode, String type)
Optional<DynamicAssetsLoader.WebpackAssetData>	getAssetData(String assetName)	Returns single resource data.
Optional<DynamicAssetsLoader.EntrypointAssetData>	getAssetsForEntryPoint(String entrypoint)	Returns data of set of resource that need to be loaded on page to make them execute as independent functionality.
protected AbstractResourceBasedDynamicAssetsLoader.ManifestData	getManifest()
protected abstract InputStream	getManifestResourceStream()
protected boolean	isManifestOutdated(AbstractResourceBasedDynamicAssetsLoader.ManifestData cachedManifest)
protected AbstractResourceBasedDynamicAssetsLoader.ManifestData	loadManifest()
protected Map<String,DynamicAssetsLoader.WebpackAssetData>	readAssets(com.fasterxml.jackson.databind.JsonNode root)
protected Map<String,DynamicAssetsLoader.EntrypointAssetData>	readEntrypoints(com.fasterxml.jackson.databind.JsonNode entrypoints)
protected AbstractResourceBasedDynamicAssetsLoader.ManifestData	readManifest(InputStream inputStream)
void	setCacheDuration(Long cacheDuration)

Methods inherited from class java.lang.Object

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

Field Details

mapper

protected static final com.fasterxml.jackson.databind.ObjectMapper mapper

ASSETS_FIELD

protected static final String ASSETS_FIELD

See Also:

• Constant Field Values

SOURCE_FIELD

protected static final String SOURCE_FIELD

See Also:

• Constant Field Values

INTEGRITY_FIELD

protected static final String INTEGRITY_FIELD

See Also:

• Constant Field Values

ENTRYPOINTS_FIELD

protected static final String ENTRYPOINTS_FIELD

See Also:

• Constant Field Values

manifestLocation

protected final String manifestLocation

cacheDuration

protected Long cacheDuration

cachedManifest

protected AbstractResourceBasedDynamicAssetsLoader.ManifestData cachedManifest

Constructor Details

AbstractResourceBasedDynamicAssetsLoader

public AbstractResourceBasedDynamicAssetsLoader(String manifestLocation,
 Long cacheDuration)

Method Details

getAssetsForEntryPoint

public Optional<DynamicAssetsLoader.EntrypointAssetData> getAssetsForEntryPoint(String entrypoint)

Description copied from interface: DynamicAssetsLoader

Returns data of set of resource that need to be loaded on page to make them execute as independent functionality. This concept is similar to webpacks entrypoint concept.

Specified by:

getAssetsForEntryPoint in interface DynamicAssetsLoader

Parameters:

entrypoint - name of entry point in descriptor

Returns:

list of css and js resources that need to loaded on page to make their functionality work correctly

getAssetData

public Optional<DynamicAssetsLoader.WebpackAssetData> getAssetData(String assetName)

Description copied from interface: DynamicAssetsLoader

Returns single resource data. Resources are unique inside single descriptor

Specified by:

getAssetData in interface DynamicAssetsLoader

Returns:

asset data

setCacheDuration

public void setCacheDuration(Long cacheDuration)

getManifest

protected AbstractResourceBasedDynamicAssetsLoader.ManifestData getManifest()

isManifestOutdated

protected boolean isManifestOutdated(AbstractResourceBasedDynamicAssetsLoader.ManifestData cachedManifest)

loadManifest

protected AbstractResourceBasedDynamicAssetsLoader.ManifestData loadManifest()

getManifestResourceStream

protected abstract InputStream getManifestResourceStream()
                                                  throws IOException

Throws:

IOException

readManifest

protected AbstractResourceBasedDynamicAssetsLoader.ManifestData readManifest(InputStream inputStream)
                                                                      throws IOException

Throws:

IOException

readEntrypoints

protected Map<String,DynamicAssetsLoader.EntrypointAssetData> readEntrypoints(com.fasterxml.jackson.databind.JsonNode entrypoints)

convertAssets

protected List<DynamicAssetsLoader.WebpackAssetData> convertAssets(com.fasterxml.jackson.databind.JsonNode assetsNode,
 String type)

readAssets

protected Map<String,DynamicAssetsLoader.WebpackAssetData> readAssets(com.fasterxml.jackson.databind.JsonNode root)