info.aduna.infosource.crawl
Class CrawlSchema

java.lang.Object
  info.aduna.infosource.crawl.CrawlSchema

public class CrawlSchema
extends Object

CrawlSchema defines properties, classes, etc. for capturing information regarding CrawlingRepositories that is not already captured by other vocabularies. Examples are constants for modeling access data, crawl results, crawl reports, etc.

Field Summary

static org.openrdf.model.Resource	ACCESS_DATA_CONTEXT The Resource used as context identifier for all AccessData-related statements in the Repository.
static org.openrdf.model.URI	AUTHENTIC_SOURCE Property for connecting a MetadataContext with the ID of the file/webpage/...
static org.openrdf.model.URI	CHANGED_COUNT The changedCount property of a CrawlReport.
static org.openrdf.model.URI	COMPLETED_EXIT_CODE Symbolic Resource indicating the Completed crawl exit code.
static org.openrdf.model.URI	CRAWL_EXIT_CODE The crawlExitCode property of a CrawlReport.
static org.openrdf.model.URI	CRAWL_MODE Property that indicates the type of crawling (currently: Refresh or FullRecrawl).
static org.openrdf.model.URI	CRAWL_REPORT Class that identifies crawl reports.
static org.openrdf.model.URI	CRAWL_STARTED The crawlStarted property of a CrawlReport.
static org.openrdf.model.URI	CRAWL_STOPPED The crawlStopped property of a CrawlReport.
static String	DATA_OBJECT_CONTEXT_PREFIX Prefix for crawl context URIs.
static org.openrdf.model.URI	FATAL_ERROR_EXIT_CODE Symbolic Resource indicating the Fatal Error crawl exit code.
static org.openrdf.model.Literal	FULL_RECRAWL_CRAWL_MODE Symbolic value indicating the FullRecrawl crawl mode.
static org.openrdf.model.URI	HAS_CRAWL_REPORT Property that associates CrawlReports with DataSources.
static org.openrdf.model.URI	METADATA_CONTEXT Class for context Resources that serve as context for statements obtained from a DataObject.
static org.openrdf.model.Resource	METADATA_META_CONTEXT Resource that defines the single context of all Statements that describe Resources of type MetadataContext.
static org.openrdf.model.URI	NEW_COUNT The newCount property of a CrawlReport.
static String	NS Namespace for the InfoSource vocabulary.
static org.openrdf.model.Literal	REFRESH_CRAWL_MODE Symbolic value indicating the Refresh crawl mode.
static org.openrdf.model.URI	REMOVED_COUNT The removedCount property of a CrawlReport.
static org.openrdf.model.URI	STOP_REQUESTED_EXIT_CODE Symbolic Resource indicating the Stop Requested crawl exit code.
static org.openrdf.model.URI	UNCHANGED_COUNT The unchangedCount property of a CrawlReport.

Constructor Summary

CrawlSchema()

Method Summary

static org.openrdf.model.URI

toURI(org.semanticdesktop.aperture.crawler.ExitCode exitCode) Resolves an ExitCode to the corresponding symbolic URI.

Methods inherited from class java.lang.Object

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

Field Detail

NS

public static final String NS

Namespace for the InfoSource vocabulary.

See Also:

Constant Field Values

ACCESS_DATA_CONTEXT

public static final org.openrdf.model.Resource ACCESS_DATA_CONTEXT

The Resource used as context identifier for all AccessData-related statements in the Repository.

DATA_OBJECT_CONTEXT_PREFIX

public static final String DATA_OBJECT_CONTEXT_PREFIX

Prefix for crawl context URIs. The context used for all statements obtained from a DataObject is equal to the ID of the DataObject prefixed with this String.

See Also:

Constant Field Values

METADATA_CONTEXT

public static final org.openrdf.model.URI METADATA_CONTEXT

Class for context Resources that serve as context for statements obtained from a DataObject.

METADATA_META_CONTEXT

public static final org.openrdf.model.Resource METADATA_META_CONTEXT

Resource that defines the single context of all Statements that describe Resources of type MetadataContext. Statements that have such a context as subject typically have this Resource as context.

AUTHENTIC_SOURCE

public static final org.openrdf.model.URI AUTHENTIC_SOURCE

Property for connecting a MetadataContext with the ID of the file/webpage/... that it describes. This ID equals the ID of the corresponding DataObject.

CRAWL_REPORT

public static final org.openrdf.model.URI CRAWL_REPORT

Class that identifies crawl reports.

HAS_CRAWL_REPORT

public static final org.openrdf.model.URI HAS_CRAWL_REPORT

Property that associates CrawlReports with DataSources.

CRAWL_MODE

public static final org.openrdf.model.URI CRAWL_MODE

Property that indicates the type of crawling (currently: Refresh or FullRecrawl).

CRAWL_STARTED

public static final org.openrdf.model.URI CRAWL_STARTED

The crawlStarted property of a CrawlReport.

CRAWL_STOPPED

public static final org.openrdf.model.URI CRAWL_STOPPED

The crawlStopped property of a CrawlReport.

CRAWL_EXIT_CODE

public static final org.openrdf.model.URI CRAWL_EXIT_CODE

The crawlExitCode property of a CrawlReport.

NEW_COUNT

public static final org.openrdf.model.URI NEW_COUNT

The newCount property of a CrawlReport.

CHANGED_COUNT

public static final org.openrdf.model.URI CHANGED_COUNT

The changedCount property of a CrawlReport.

REMOVED_COUNT

public static final org.openrdf.model.URI REMOVED_COUNT

The removedCount property of a CrawlReport.

UNCHANGED_COUNT

public static final org.openrdf.model.URI UNCHANGED_COUNT

The unchangedCount property of a CrawlReport.

REFRESH_CRAWL_MODE

public static final org.openrdf.model.Literal REFRESH_CRAWL_MODE

Symbolic value indicating the Refresh crawl mode.

FULL_RECRAWL_CRAWL_MODE

public static final org.openrdf.model.Literal FULL_RECRAWL_CRAWL_MODE

Symbolic value indicating the FullRecrawl crawl mode.

COMPLETED_EXIT_CODE

public static final org.openrdf.model.URI COMPLETED_EXIT_CODE

Symbolic Resource indicating the Completed crawl exit code.

STOP_REQUESTED_EXIT_CODE

public static final org.openrdf.model.URI STOP_REQUESTED_EXIT_CODE

Symbolic Resource indicating the Stop Requested crawl exit code.

FATAL_ERROR_EXIT_CODE

public static final org.openrdf.model.URI FATAL_ERROR_EXIT_CODE

Symbolic Resource indicating the Fatal Error crawl exit code.

Constructor Detail

CrawlSchema

public CrawlSchema()

Method Detail

toURI

public static org.openrdf.model.URI toURI(org.semanticdesktop.aperture.crawler.ExitCode exitCode)

Resolves an ExitCode to the corresponding symbolic URI.