Package org.alfresco.repo.content.metadata

Class OfficeMetadataExtracter

java.lang.Object

org.alfresco.repo.content.metadata.AbstractMappingMetadataExtracter

org.alfresco.repo.content.metadata.TikaPoweredMetadataExtracter

org.alfresco.repo.content.metadata.OfficeMetadataExtracter

All Implemented Interfaces:

ContentWorker, MetadataEmbedder, MetadataExtracter, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware, org.springframework.context.ApplicationContextAware

public class OfficeMetadataExtracter
extends TikaPoweredMetadataExtracter

Office file format Metadata Extracter. This extracter uses the POI library to extract the following:

   author:             --      cm:author
   title:              --      cm:title
   subject:            --      cm:description
   createDateTime:     --      cm:created
   lastSaveDateTime:   --      cm:modified
   comments:
   editTime:
   format:
   keywords:
   lastAuthor:
   lastPrinted:
   osVersion:
   thumbnail:
   pageCount:
   wordCount:
 

Uses Apache Tika

Author:

Derek Hulley, Nick Burch

Nested Class Summary

Nested classes/interfaces inherited from class org.alfresco.repo.content.metadata.TikaPoweredMetadataExtracter

TikaPoweredMetadataExtracter.HeadContentHandler, TikaPoweredMetadataExtracter.MapCaptureContentHandler, TikaPoweredMetadataExtracter.NullContentHandler

Nested classes/interfaces inherited from interface org.alfresco.repo.content.metadata.MetadataExtracter

MetadataExtracter.OverwritePolicy

Field Summary

Fields

Modifier and Type	Field	Description
static String	KEY_CREATE_DATETIME
static String	KEY_EDIT_TIME
static String	KEY_FORMAT
static String	KEY_KEYWORDS
static String	KEY_LAST_AUTHOR
static String	KEY_LAST_PRINTED
static String	KEY_LAST_SAVE_DATETIME
static String	KEY_OS_VERSION
static String	KEY_PAGE_COUNT
static String	KEY_PARAGRAPH_COUNT
static String	KEY_THUMBNAIL
static String	KEY_WORD_COUNT
static ArrayList<String>	SUPPORTED_MIMETYPES

Fields inherited from class org.alfresco.repo.content.metadata.TikaPoweredMetadataExtracter

documentSelector, KEY_AUTHOR, KEY_COMMENTS, KEY_CREATED, KEY_DESCRIPTION, KEY_SUBJECT, KEY_TAGS, KEY_TITLE, logger

Fields inherited from class org.alfresco.repo.content.metadata.AbstractMappingMetadataExtracter

MEGABYTE_SIZE, NAMESPACE_PROPERTY_PREFIX, PROPERTY_COMPONENT_EMBED, PROPERTY_COMPONENT_EXTRACT, PROPERTY_PREFIX_METADATA

Constructor Summary

Constructors

Constructor	Description
OfficeMetadataExtracter()

Method Summary

Modifier and Type	Method	Description
protected Map<String,Serializable>	extractSpecific(org.apache.tika.metadata.Metadata metadata, Map<String,Serializable> properties, Map<String,String> headers)	Allows implementation specific mappings to be done.
protected org.apache.tika.parser.Parser	getParser()	Returns the correct Tika Parser to process the document.

Methods inherited from class org.alfresco.repo.content.metadata.TikaPoweredMetadataExtracter

buildParseContext, buildSupportedMimetypes, embedInternal, extractRaw, extractSize, getDocumentSelector, getEmbedder, getExtractorContext, getInputStream, getMetadataSeparator, makeDate, needHeaderContents, setDocumentSelector, setMetadataSeparator

Methods inherited from class org.alfresco.repo.content.metadata.AbstractMappingMetadataExtracter

checkIsEmbedSupported, checkIsSupported, embed, extract, extract, extract, filterSystemProperties, getBeanName, getDefaultEmbedMapping, getDefaultMapping, getEmbedMapping, getExecutorService, getLimits, getMapping, getMimetypeService, init, isEmbeddingSupported, isSupported, newRawMap, putRawValue, readEmbedMappingProperties, readEmbedMappingProperties, readGlobalEmbedMappingProperties, readGlobalExtractMappingProperties, readMappingProperties, readMappingProperties, register, setApplicationContext, setBeanName, setDictionaryService, setEmbedMapping, setEmbedMappingProperties, setEnableStringTagging, setExecutorService, setFailOnTypeConversion, setInheritDefaultEmbedMapping, setInheritDefaultMapping, setMapping, setMappingProperties, setMimetypeLimits, setMimetypeService, setOverwritePolicy, setProperties, setRegistry, setSupportedDateFormats, setSupportedEmbedMimetypes, setSupportedMimetypes

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.alfresco.repo.content.metadata.MetadataEmbedder

embed, isEmbeddingSupported

Field Detail

KEY_CREATE_DATETIME

public static final String KEY_CREATE_DATETIME

See Also:

Constant Field Values

KEY_LAST_SAVE_DATETIME

public static final String KEY_LAST_SAVE_DATETIME

See Also:

Constant Field Values

KEY_EDIT_TIME

public static final String KEY_EDIT_TIME

See Also:

Constant Field Values

KEY_FORMAT

public static final String KEY_FORMAT

See Also:

Constant Field Values

KEY_KEYWORDS

public static final String KEY_KEYWORDS

See Also:

Constant Field Values

KEY_LAST_AUTHOR

public static final String KEY_LAST_AUTHOR

See Also:

Constant Field Values

KEY_LAST_PRINTED

public static final String KEY_LAST_PRINTED

See Also:

Constant Field Values

KEY_OS_VERSION

public static final String KEY_OS_VERSION

See Also:

Constant Field Values

KEY_THUMBNAIL

public static final String KEY_THUMBNAIL

See Also:

Constant Field Values

KEY_PAGE_COUNT

public static final String KEY_PAGE_COUNT

See Also:

Constant Field Values

KEY_PARAGRAPH_COUNT

public static final String KEY_PARAGRAPH_COUNT

See Also:

Constant Field Values

KEY_WORD_COUNT

public static final String KEY_WORD_COUNT

See Also:

Constant Field Values

SUPPORTED_MIMETYPES

public static ArrayList<String> SUPPORTED_MIMETYPES

Constructor Detail

OfficeMetadataExtracter

public OfficeMetadataExtracter()

Method Detail

getParser

protected org.apache.tika.parser.Parser getParser()

Description copied from class: TikaPoweredMetadataExtracter

Returns the correct Tika Parser to process the document. If you don't know which you want, use TikaAutoMetadataExtracter which makes use of the Tika auto-detection.

Specified by:

getParser in class TikaPoweredMetadataExtracter

extractSpecific

protected Map<String,Serializable> extractSpecific(org.apache.tika.metadata.Metadata metadata,
                                                         Map<String,Serializable> properties,
                                                         Map<String,String> headers)

Description copied from class: TikaPoweredMetadataExtracter

Allows implementation specific mappings to be done.

Overrides:

extractSpecific in class TikaPoweredMetadataExtracter