org.opencms.search.galleries
Class CmsGalleryDocumentXmlContent

java.lang.Object
  org.opencms.search.documents.A_CmsVfsDocument
      org.opencms.search.documents.CmsDocumentXmlContent
          org.opencms.search.galleries.CmsGalleryDocumentXmlContent

All Implemented Interfaces:

I_CmsDocumentFactory, I_CmsSearchExtractor

public class CmsGalleryDocumentXmlContent
extends CmsDocumentXmlContent

Special document text extraction factory for the gallery index that creates multiple fields for the content in all the languages available in an XML content.

Since:

8.0.0

Field Summary

Fields inherited from class org.opencms.search.documents.A_CmsVfsDocument

m_name

Constructor Summary

CmsGalleryDocumentXmlContent(String name)
Creates a new instance of this Lucene document factory.

Method Summary

org.apache.lucene.document.Document	createDocument(CmsObject cms, CmsResource resource, CmsSearchIndex index) Generates a new lucene document instance from contents of the given resource for the provided index.
I_CmsExtractionResult	extractContent(CmsObject cms, CmsResource resource, CmsSearchIndex index) Returns the raw text content of a given VFS resource of type CmsResourceTypeXmlContent.
boolean	isLocaleDependend() Gallery index content is stored in multiple languages, so the result is NOT locale dependent.

Methods inherited from class org.opencms.search.documents.CmsDocumentXmlContent

getDocumentKeys, isUsingCache

Methods inherited from class org.opencms.search.documents.A_CmsVfsDocument

getCache, getDocumentKey, getName, logContentExtraction, readFile, setCache

Methods inherited from class java.lang.Object

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

Constructor Detail

CmsGalleryDocumentXmlContent

public CmsGalleryDocumentXmlContent(String name)

Creates a new instance of this Lucene document factory.

Parameters:

name - name of the document type

Method Detail

createDocument

public org.apache.lucene.document.Document createDocument(CmsObject cms,
                                                          CmsResource resource,
                                                          CmsSearchIndex index)
                                                   throws CmsException

Generates a new lucene document instance from contents of the given resource for the provided index.

For gallery document generators, we never check for CmsSearchIndex.isExtractingContent() since all these classes are assumed to be written with optimizations special to gallery search indexing anyway.

Specified by:

createDocument in interface I_CmsDocumentFactory

Overrides:

createDocument in class A_CmsVfsDocument

Parameters:

cms - the OpenCms user context used to access the OpenCms VFS

resource - the search index resource to create the Lucene document from

index - the search index to create the Document for

Returns:

the Lucene Document for the given index resource and the given search index

Throws:

CmsException - if something goes wrong

See Also:

CmsSearchFieldConfiguration.createDocument(CmsObject, CmsResource, CmsSearchIndex, I_CmsExtractionResult), I_CmsDocumentFactory.createDocument(CmsObject, CmsResource, CmsSearchIndex)

extractContent

public I_CmsExtractionResult extractContent(CmsObject cms,
                                            CmsResource resource,
                                            CmsSearchIndex index)
                                     throws CmsException

Returns the raw text content of a given VFS resource of type CmsResourceTypeXmlContent.

All XML nodes from the content for all locales will be stored separately in the item map which you can access using CmsExtractionResult.getContentItems(). The XML elements will be accessible using their xpath. The xpath will start with the locale and have the form like for example de/Text[1] or en/Nested[1]/Text[1].

Specified by:

extractContent in interface I_CmsSearchExtractor

Overrides:

extractContent in class CmsDocumentXmlContent

Parameters:

cms - the cms object

resource - the resource to extract the content from

index - the index to extract the content for

Returns:

the extracted content of the resource

Throws:

CmsException - if somethin goes wrong

See Also:

I_CmsSearchExtractor.extractContent(CmsObject, CmsResource, CmsSearchIndex)

isLocaleDependend

public boolean isLocaleDependend()

Gallery index content is stored in multiple languages, so the result is NOT locale dependent.

Specified by:

isLocaleDependend in interface I_CmsDocumentFactory

Overrides:

isLocaleDependend in class CmsDocumentXmlContent

Returns:

true if this document factory is locale depended

See Also:

CmsDocumentXmlContent.isLocaleDependend()