Uses of Interface
com.norconex.importer.handler.DocHandler

Packages that use DocHandler

Package	Description
com.norconex.importer
com.norconex.importer.handler
com.norconex.importer.handler.condition
com.norconex.importer.handler.parser.impl
com.norconex.importer.handler.splitter
com.norconex.importer.handler.splitter.impl
com.norconex.importer.handler.transformer.impl

Uses of DocHandler in com.norconex.importer

Methods in com.norconex.importer that return types with arguments of type DocHandler

Modifier and Type	Method	Description
List<DocHandler>	ImporterConfig.getHandlers()

Method parameters in com.norconex.importer with type arguments of type DocHandler

Modifier and Type	Method	Description
ImporterConfig	ImporterConfig.setHandlers(List<DocHandler> handlers)

Uses of DocHandler in com.norconex.importer.handler

Subinterfaces of DocHandler in com.norconex.importer.handler

Modifier and Type	Interface	Description
interface	ConfigurableDocHandler<T extends Labelable>	A document handler backed by a configuration bean that supports an optional user-supplied label.

Classes in com.norconex.importer.handler that implement DocHandler

Modifier and Type	Class	Description
class	Reject	Special handler that marks a document as being "rejected", with an optional custom message for event logging.

Methods in com.norconex.importer.handler that return types with arguments of type DocHandler

Modifier and Type	Method	Description
List<DocHandler>	DocHandlerListDeserializer.deserialize(tools.jackson.core.JsonParser p, tools.jackson.databind.DeserializationContext ctxt)
List<DocHandler>	DocHandlerListDeserializer.deserializeWithType(tools.jackson.core.JsonParser p, tools.jackson.databind.DeserializationContext ctxt, tools.jackson.databind.jsontype.TypeDeserializer typeDeserializer)

Methods in com.norconex.importer.handler with parameters of type DocHandler

Modifier and Type	Method	Description
boolean	DocHandlerContext.executeDocHandler(DocHandler docHandler)	Executes a document handler taking care of firing proper events and passing it this context as well as assigning the handler to "rejectedBy" in case of rejection.

Method parameters in com.norconex.importer.handler with type arguments of type DocHandler

Modifier and Type	Method	Description
void	DocHandlerListSerializer.serialize(List<DocHandler> handlers, tools.jackson.core.JsonGenerator gen, tools.jackson.databind.SerializationContext sp)

Uses of DocHandler in com.norconex.importer.handler.condition

Classes in com.norconex.importer.handler.condition that implement DocHandler

Modifier and Type	Class	Description
class	ConditionalDocHandler	Conditionally execute one or more doc handlers (possibly including other conditional doc handlers) upon matching a condition, or not.
class	If
class	IfNot

Methods in com.norconex.importer.handler.condition that return types with arguments of type DocHandler

Modifier and Type	Method	Description
List<DocHandler>	ConditionalDocHandler.getElseHandlers()
List<DocHandler>	ConditionalDocHandler.getThenHandlers()

Method parameters in com.norconex.importer.handler.condition with type arguments of type DocHandler

Modifier and Type	Method	Description
ConditionalDocHandler	ConditionalDocHandler.setElseHandlers(List<DocHandler> elseHandlers)
ConditionalDocHandler	ConditionalDocHandler.setThenHandlers(List<DocHandler> thenHandlers)

Uses of DocHandler in com.norconex.importer.handler.parser.impl

Classes in com.norconex.importer.handler.parser.impl that implement DocHandler

Modifier and Type	Class	Description
class	DefaultParser	Parser class when no other handlers are specified.
class	ExternalParser
class	TikaParser	Raw Tika parser that needs to be configured by passing a tika configuration file.

Uses of DocHandler in com.norconex.importer.handler.splitter

Classes in com.norconex.importer.handler.splitter that implement DocHandler

Modifier and Type	Class	Description
class	AbstractDocumentSplitter<T extends BaseDocumentSplitterConfig>

Uses of DocHandler in com.norconex.importer.handler.splitter.impl

Classes in com.norconex.importer.handler.splitter.impl that implement DocHandler

Modifier and Type	Class	Description
class	CsvSplitter	Split files with Coma-Separated values (or any other characters, like tab) into one document per line.
class	DomSplitter	Splits HTML, XHTML, or XML document on elements matching a given selector.
class	PdfPageSplitter	Split PDFs pages so each pages are treated as individual documents.
class	TranslatorSplitter	Translate documents using one of the supported translation API.
class	XmlStreamSplitter	Splits XML document on a specific element.

Uses of DocHandler in com.norconex.importer.handler.transformer.impl

Classes in com.norconex.importer.handler.transformer.impl that implement DocHandler

Modifier and Type	Class	Description
class	BinaryContentTransformer	Captures the document's original, unparsed content and stores it, Base64-encoded, in a metadata field.
class	CharacterCaseTransformer	Changes the character case of a document content or matching fields values according to one of the following methods:
class	CharsetTransformer	Transforms a document content (if needed) from a source character encoding (charset) to a target one.
class	CollapseRepeatingTransformer	Reduces specified consecutive characters or strings to only one instance (document content only).
class	ConstantTransformer	Define and add constant values to documents.
class	CopyTransformer	Copies metadata fields.
class	CountMatchesTransformer	Counts the number of matches of a given string (or string pattern) and store the resulting value in a field in the specified "toField".
class	CurrentDateTransformer	Adds the current computer UTC date to the specified field.
class	DateFormatTransformer	Formats a date from any given format to a format of choice, as per the formatting options found on ZonedDateTimeParser with the addition of the format "EPOCH", which represents the difference, measured in milliseconds, between the date and midnight, January 1, 1970.
class	DebugTransformer	A utility tagger to help with troubleshooting of document importing.
class	DeleteTransformer	Delete the metadata fields provided.
class	DocumentLengthTransformer	Adds the document length (i.e., number of bytes) to the specified field.
class	DomTransformer	Extract the value of one or more elements or attributes into a target field, or delete matching elements.
class	ExternalTransformer
class	FieldReportTransformer	A utility tagger that reports in a CSV file the fields discovered in a crawl session, captured at the point of your choice in the importing process.
class	ForceSingleValueTransformer	Forces a metadata field to be single-value.
class	HierarchyTransformer	Given a separator, split a field string into multiple segments representing each node of a hierarchical branch.
class	ImageTransformer	Transforms an image using common image operations.
class	KeepOnlyTransformer	Keep only the metadata fields provided, delete all other ones.
class	LanguageTransformer	Detects a document language based on Apache Tika language detection capability.
class	MergeTransformer	Merge multiple metadata fields into a single one.
class	RegexTransformer	Extracts field names and their values with regular expression.
class	RenameTransformer	Rename metadata fields to different names.
class	ReplaceTransformer	Replaces every occurrences of the given replacements (document content only).
class	SaveDocumentTransformer	Saves a copy of the document at its current processing state in the specified directory.
class	ScriptTransformer	Transform incoming documents using a scripting language.
class	SplitTransformer	Splits an existing metadata value into multiple values based on a given value separator (the separator gets discarded).
class	StripAfterTransformer	Strips any content found after first match found for given pattern.
class	StripBeforeTransformer	Strips any content found before first match found for given pattern.
class	StripBetweenTransformer	Strips any content found between a matching start and end strings.
class	SubstringTransformer	Keep a substring of the content matching a begin and end character indexes.
class	TextBetweenTransformer	Extracts and add values found between a matching start and end strings to a document metadata field.
class	TextStatisticsTransformer	Analyzes the content of the supplied document and adds statistical information about its content or field as metadata fields.
class	TitleGeneratorTransformer	Attempts to generate a title from the document content (default) or a specified metadata field.
class	TruncateTransformer	Truncates a fromField value(s) and optionally replace truncated portion by a hash value to help ensure uniqueness (not 100% guaranteed to be collision-free).
class	UrlExtractorTransformer	Extracts unique URLs matching specific patterns in plain text content and store them in a given field.
class	UuidTransformer	Generates a random Universally unique identifier (UUID) and stores it in the specified field.