org.apache.tika.metadata

Interface TikaCoreProperties

public interface TikaCoreProperties

Contains a core set of basic Tika metadata properties, which all parsers will attempt to supply (where the file format permits). These are all defined in terms of other standard namespaces. Users of Tika who wish to have consistent metadata across file formats can make use of these Properties, knowing that where present they will have consistent semantic meaning between different file formats. (No matter if one file format calls it Title, another Long-Title and another Long-Name, if they all mean the same thing as defined by DublinCore.TITLE then they will all be present as such) For now, most of these properties are composite ones including the deprecated non-prefixed String properties from the Metadata class. In Tika 2.0, most of these will revert back to simple assignments.

Since:

Apache Tika 1.2

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	TikaCoreProperties.EmbeddedResourceType A file might contain different types of embedded documents.

Field Summary

Fields

Modifier and Type	Field and Description
static Property	ALTITUDE
static Property	COMMENTS
static Property	CONTRIBUTOR
static Property	COVERAGE
static Property	CREATED
static Property	CREATOR
static Property	CREATOR_TOOL
static Property	DESCRIPTION
static Property	EMBEDDED_RESOURCE_TYPE See EMBEDDED_RESOURCE_TYPE
static Property	FORMAT
static Property	IDENTIFIER
static Property	KEYWORDS
static Property	LANGUAGE
static Property	LATITUDE
static Property	LONGITUDE
static Property	METADATA_DATE
static Property	MODIFIED
static Property	MODIFIER
static Property	PRINT_DATE
static Property	PUBLISHER
static Property	RATING
static Property	RELATION
static Property	RIGHTS
static Property	SOURCE
static String	TIKA_META_EXCEPTION_PREFIX Use this to store parse exception information in the Metadata object.
static String	TIKA_META_PREFIX Use this to prefix metadata properties that store information about the parsing process.
static Property	TITLE
static Property	TRANSITION_KEYWORDS_TO_DC_SUBJECT Deprecated. use TikaCoreProperties#KEYWORDS
static Property	TRANSITION_SUBJECT_TO_DC_DESCRIPTION Deprecated. use TikaCoreProperties#DESCRIPTION
static Property	TRANSITION_SUBJECT_TO_DC_TITLE Deprecated. use TikaCoreProperties#TITLE
static Property	TRANSITION_SUBJECT_TO_OO_SUBJECT Deprecated. use OfficeOpenXMLCore#SUBJECT
static Property	TYPE

Field Detail

TIKA_META_PREFIX

static final String TIKA_META_PREFIX

Use this to prefix metadata properties that store information about the parsing process. Users should be able to distinguish between metadata that was contained within the document and metadata about the parsing process. In Tika 2.0 (or earlier?), let's change X-ParsedBy to X-TIKA-Parsed-By.

See Also:

Constant Field Values

TIKA_META_EXCEPTION_PREFIX

static final String TIKA_META_EXCEPTION_PREFIX

Use this to store parse exception information in the Metadata object.

See Also:

Constant Field Values

FORMAT

static final Property FORMAT

See Also:

DublinCore.FORMAT

IDENTIFIER

static final Property IDENTIFIER

See Also:

DublinCore.IDENTIFIER

CONTRIBUTOR

static final Property CONTRIBUTOR

See Also:

DublinCore.CONTRIBUTOR

COVERAGE

static final Property COVERAGE

See Also:

DublinCore.COVERAGE

CREATOR

static final Property CREATOR

See Also:

DublinCore.CREATOR

MODIFIER

static final Property MODIFIER

See Also:

Office.LAST_AUTHOR

CREATOR_TOOL

static final Property CREATOR_TOOL

See Also:

XMP.CREATOR_TOOL

LANGUAGE

static final Property LANGUAGE

See Also:

DublinCore.LANGUAGE

PUBLISHER

static final Property PUBLISHER

See Also:

DublinCore.PUBLISHER

RELATION

static final Property RELATION

See Also:

DublinCore.RELATION

RIGHTS

static final Property RIGHTS

See Also:

DublinCore.RIGHTS

SOURCE

static final Property SOURCE

See Also:

DublinCore.SOURCE

TYPE

static final Property TYPE

See Also:

DublinCore.TYPE

TITLE

static final Property TITLE

See Also:

DublinCore.TITLE

DESCRIPTION

static final Property DESCRIPTION

See Also:

DublinCore.DESCRIPTION

KEYWORDS

static final Property KEYWORDS

See Also:

DublinCore.SUBJECT, Office.KEYWORDS

CREATED

static final Property CREATED

See Also:

DublinCore.DATE, Office.CREATION_DATE

MODIFIED

static final Property MODIFIED

See Also:

DublinCore.MODIFIED, Metadata.DATE, Office.SAVE_DATE

PRINT_DATE

static final Property PRINT_DATE

See Also:

Office.PRINT_DATE

METADATA_DATE

static final Property METADATA_DATE

See Also:

XMP.METADATA_DATE

LATITUDE

static final Property LATITUDE

See Also:

Geographic.LATITUDE

LONGITUDE

static final Property LONGITUDE

See Also:

Geographic.LONGITUDE

ALTITUDE

static final Property ALTITUDE

See Also:

Geographic.ALTITUDE

RATING

static final Property RATING

See Also:

XMP.RATING

COMMENTS

static final Property COMMENTS

See Also:

OfficeOpenXMLExtended.COMMENTS

TRANSITION_KEYWORDS_TO_DC_SUBJECT

@Deprecated
static final Property TRANSITION_KEYWORDS_TO_DC_SUBJECT

Deprecated. use TikaCoreProperties#KEYWORDS

See Also:

DublinCore.SUBJECT

TRANSITION_SUBJECT_TO_DC_DESCRIPTION

@Deprecated
static final Property TRANSITION_SUBJECT_TO_DC_DESCRIPTION

Deprecated. use TikaCoreProperties#DESCRIPTION

See Also:

OfficeOpenXMLExtended.COMMENTS

TRANSITION_SUBJECT_TO_DC_TITLE

@Deprecated
static final Property TRANSITION_SUBJECT_TO_DC_TITLE

Deprecated. use TikaCoreProperties#TITLE

See Also:

DublinCore.TITLE

TRANSITION_SUBJECT_TO_OO_SUBJECT

@Deprecated
static final Property TRANSITION_SUBJECT_TO_OO_SUBJECT

Deprecated. use OfficeOpenXMLCore#SUBJECT

See Also:

OfficeOpenXMLCore.SUBJECT

EMBEDDED_RESOURCE_TYPE

static final Property EMBEDDED_RESOURCE_TYPE

See EMBEDDED_RESOURCE_TYPE