org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader Class Reference

Inherits CacheLoader< DomainSearchThumbnailRequest, Image >.

Public Member Functions
	DomainSearchThumbnailLoader ()
Image	load (DomainSearchThumbnailRequest thumbnailRequest) throws TskCoreException, DiscoveryException, InterruptedException

Private Member Functions
void	addIfSupported (List< AbstractFile > files, Content sourceContent)
List< AbstractFile >	getCandidatesFromWebCache (SleuthkitCase caseDb, List< BlackboardArtifact > artifacts) throws TskCoreException, InterruptedException
List< AbstractFile >	getCandidatesFromWebDownloads (SleuthkitCase caseDb, List< BlackboardArtifact > artifacts) throws TskCoreException, InterruptedException
boolean	isIco (AbstractFile file)

Private Attributes
final DomainSearchArtifactsCache	artifactsCache

Static Private Attributes
static final String	ICO_EXTENSION = "ico"
static final List< String >	ICO_MIMETYPES = Arrays.asList("image/vnd.microsoft.icon", "image/x-icon")
static final List< String >	SUPPORTED_EXTENSIONS = Arrays.asList("jpg", "svg", "png", "webp", "ico", "gif")
static final List< String >	SUPPORTED_MIMETYPES
static final String	UNSUPPORTED_IMAGE = "org/sleuthkit/autopsy/images/image-extraction-not-supported.png"

Detailed Description

Loads a thumbnail for the given request. Thumbnail candidates types are defined below. These candidates types must be the source of either TSK_WEB_DOWNLOAD or TSK_WEB_CACHE artifacts that match the domain name (see the DomainSearch getArtifacts() API). Candidate files are sorted by most recent if sourced from TSK_WEB_DOWNLOADs and by size if sourced from TSK_WEB_CACHE artifacts. The first suitable thumbnail is selected.

Definition at line 49 of file DomainSearchThumbnailLoader.java.

Constructor & Destructor Documentation

org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.DomainSearchThumbnailLoader

(

)

Construct a new DomainSearchThumbnailLoader.

Definition at line 63 of file DomainSearchThumbnailLoader.java.

Member Function Documentation

void org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.addIfSupported ( List< AbstractFile >  files, Content  sourceContent  )

private

Checks if the candidate source content is indeed a supported type.

Parameters

files	The list of source content files which are supported.
sourceContent	The source content to check and possibly add.

Definition at line 201 of file DomainSearchThumbnailLoader.java.

Referenced by org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.getCandidatesFromWebCache(), and org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.getCandidatesFromWebDownloads().

List<AbstractFile> org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.getCandidatesFromWebCache ( SleuthkitCase  caseDb, List< BlackboardArtifact >  artifacts  ) throws TskCoreException, InterruptedException

private

Finds all supported image files from TSK_WEB_CACHE instances.

Parameters

caseDb	The case database being searched.
artifacts	The list of artifacts to get images from.

Returns

The list of AbstractFiles representing supported images which were associated with the artifacts.

Definition at line 179 of file DomainSearchThumbnailLoader.java.

References org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.addIfSupported().

Referenced by org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.load().

List<AbstractFile> org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.getCandidatesFromWebDownloads ( SleuthkitCase  caseDb, List< BlackboardArtifact >  artifacts  ) throws TskCoreException, InterruptedException

private

Finds all supported image files from TSK_WEB_DOWNLOAD instances.

Parameters

caseDb	The case database being searched.
artifacts	The list of artifacts to search.

Returns

The list of AbstractFiles representing supported images which were associated with the artifacts.

Exceptions

TskCoreException

Definition at line 153 of file DomainSearchThumbnailLoader.java.

References org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.addIfSupported().

Referenced by org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.load().

boolean org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.isIco ( AbstractFile  file )

private

Definition at line 165 of file DomainSearchThumbnailLoader.java.

Referenced by org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.load().

Image org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.load

(

DomainSearchThumbnailRequest

thumbnailRequest

)

throws TskCoreException, DiscoveryException, InterruptedException

Definition at line 79 of file DomainSearchThumbnailLoader.java.

References org.sleuthkit.autopsy.discovery.search.DomainSearchArtifactsCache.get(), org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.getCandidatesFromWebCache(), org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.getCandidatesFromWebDownloads(), org.sleuthkit.autopsy.coreutils.ImageUtils.getDefaultThumbnail(), org.sleuthkit.autopsy.coreutils.ImageUtils.getThumbnail(), and org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.isIco().

Member Data Documentation

final DomainSearchArtifactsCache org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.artifactsCache

private

Definition at line 58 of file DomainSearchThumbnailLoader.java.

final String org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.ICO_EXTENSION = "ico"

staticprivate

Definition at line 56 of file DomainSearchThumbnailLoader.java.

final List<String> org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.ICO_MIMETYPES = Arrays.asList("image/vnd.microsoft.icon", "image/x-icon")

staticprivate

Definition at line 57 of file DomainSearchThumbnailLoader.java.

final List<String> org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.SUPPORTED_EXTENSIONS = Arrays.asList("jpg", "svg", "png", "webp", "ico", "gif")

staticprivate

Definition at line 52 of file DomainSearchThumbnailLoader.java.

final List<String> org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.SUPPORTED_MIMETYPES

staticprivate

Initial value:

= Arrays.asList(
            "image/gif", "image/jpeg", "image/png", "image/webp", 
            "image/svg+xml", "image/vnd.microsoft.icon", "image/x-icon")

Definition at line 53 of file DomainSearchThumbnailLoader.java.

final String org.sleuthkit.autopsy.discovery.search.DomainSearchThumbnailLoader.UNSUPPORTED_IMAGE = "org/sleuthkit/autopsy/images/image-extraction-not-supported.png"

staticprivate

Definition at line 51 of file DomainSearchThumbnailLoader.java.

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The documentation for this class was generated from the following file:

• /home/carriersleuth/repos/autopsy/Core/src/org/sleuthkit/autopsy/discovery/search/DomainSearchThumbnailLoader.java