org.archive.crawler.extractor
Class ExtractorSWF

java.lang.Object
  javax.management.Attribute
      org.archive.crawler.settings.Type
          org.archive.crawler.settings.ComplexType
              org.archive.crawler.settings.ModuleType
                  org.archive.crawler.framework.Processor
                      org.archive.crawler.extractor.Extractor
                          org.archive.crawler.extractor.ExtractorSWF

All Implemented Interfaces:

java.io.Serializable, javax.management.DynamicMBean, CoreAttributeConstants

public class ExtractorSWF
extends Extractor
implements CoreAttributeConstants

Process SWF (flash/shockwave) files for strings that are likely to be crawlable URIs.

Author:

Igor Ranitovic

See Also:

Serialized Form

Nested Class Summary

protected class	ExtractorSWF.ExtractorSWFActions SWFActions that parse URI-like strings.
(package private) class	ExtractorSWF.ExtractorSWFReader
protected class	ExtractorSWF.ExtractorSWFTags SWFTagTypes customized to use ExtractorSWFActions, which parse URI-like strings.
protected class	ExtractorSWF.ExtractorTagParser TagParser customized to ignore SWFTags that will never contain extractable URIs.

Nested classes/interfaces inherited from class org.archive.crawler.settings.ComplexType

ComplexType.MBeanAttributeInfoIterator

Field Summary

protected long	numberOfCURIsHandled
protected long	numberOfLinksExtracted

Fields inherited from class org.archive.crawler.framework.Processor

ATTR_DECIDE_RULES, ATTR_ENABLED, attrDecideRules

Fields inherited from class org.archive.crawler.settings.ComplexType

definition, definitionMap

Fields inherited from interface org.archive.crawler.datamodel.CoreAttributeConstants

A_ANNOTATIONS, A_CONTENT_DIGEST, A_CONTENT_TYPE, A_CREDENTIAL_AVATARS_KEY, A_DELAY_FACTOR, A_DISTANCE_FROM_SEED, A_DNS_FETCH_TIME, A_DNS_SERVER_IP_LABEL, A_ETAG_HEADER, A_FETCH_BEGAN_TIME, A_FETCH_COMPLETED_TIME, A_FETCH_HISTORY, A_FORCE_RETIRE, A_FTP_CONTROL_CONVERSATION, A_FTP_FETCH_STATUS, A_HERITABLE_KEYS, A_HTML_BASE, A_HTTP_BIND_ADDRESS, A_HTTP_PROXY_HOST, A_HTTP_PROXY_PORT, A_HTTP_TRANSACTION, A_LAST_MODIFIED_HEADER, A_LOCALIZED_ERRORS, A_META_ROBOTS, A_MINIMUM_DELAY, A_MIRROR_PATH, A_PREREQUISITE_URI, A_REFERENCE_LENGTH, A_RETRY_DELAY, A_RRECORD_SET_LABEL, A_RUNTIME_EXCEPTION, A_SOURCE_TAG, A_STATUS, A_WRITTEN_TO_WARC, HEADER_TRUNC, LENGTH_TRUNC, TIMER_TRUNC, TRUNC_SUFFIX

Constructor Summary

ExtractorSWF(java.lang.String name)

Method Summary

protected void	extract(CrawlURI curi)
java.lang.String	report() Compiles and returns a report (in human readable form) about the status of the processor.

Methods inherited from class org.archive.crawler.extractor.Extractor

innerProcess, isHttpTransactionContentToProcess, isIndependentExtractors

Methods inherited from class org.archive.crawler.framework.Processor

checkForInterrupt, finalTasks, getController, getDecideRule, getDefaultNextProcessor, initialTasks, innerRejectProcess, isContentToProcess, isEnabled, isExpectedMimeType, kickUpdate, process, rulesAccept, rulesAccept, setDefaultNextProcessor, spawn

Methods inherited from class org.archive.crawler.settings.ModuleType

addElement, listUsedFiles

Methods inherited from class org.archive.crawler.settings.ComplexType

addElementToDefinition, checkValue, earlyInitialize, getAbsoluteName, getAttribute, getAttribute, getAttribute, getAttributeInfo, getAttributeInfo, getAttributeInfoIterator, getAttributes, getDataContainerRecursive, getDataContainerRecursive, getDefaultValue, getDescription, getElementFromDefinition, getLegalValues, getLocalAttribute, getMBeanInfo, getMBeanInfo, getParent, getPreservedFields, getSettingsHandler, getUncheckedAttribute, getValue, globalSettings, invoke, isInitialized, isOverridden, iterator, removeElementFromDefinition, setAsOrder, setAttribute, setAttribute, setAttributes, setDescription, setPreservedFields, toString, unsetAttribute

Methods inherited from class org.archive.crawler.settings.Type

addConstraint, equals, getConstraints, getLegalValueType, isExpertSetting, isOverrideable, isTransient, setExpertSetting, setLegalValueType, setOverrideable, setTransient

Methods inherited from class javax.management.Attribute

getName, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

numberOfCURIsHandled

protected long numberOfCURIsHandled

numberOfLinksExtracted

protected long numberOfLinksExtracted

Constructor Detail

ExtractorSWF

public ExtractorSWF(java.lang.String name)

Parameters:

name -

Method Detail

extract

protected void extract(CrawlURI curi)

Specified by:

extract in class Extractor

report

public java.lang.String report()

Description copied from class: Processor

Compiles and returns a report (in human readable form) about the status of the processor. The processor's name (of implementing class) should always be included.

Examples of stats declared would include:
* Number of CrawlURIs handled.
* Number of links extracted (for link extractors)
etc.

Overrides:

report in class Processor

Returns:

A human readable report on the processor's state.