org.wandora.application.tools.extractors.freebase

Class FreebaseMQLExtractor

java.lang.Object

org.wandora.application.tools.AbstractWandoraTool

org.wandora.application.tools.extractors.AbstractExtractor

org.wandora.application.tools.extractors.freebase.AbstractFreebaseExtractor

org.wandora.application.tools.extractors.freebase.FreebaseMQLExtractor

All Implemented Interfaces:

java.io.Serializable, java.lang.Runnable, BrowserPluginExtractor, DropExtractor, WandoraTool, WandoraToolLogger, Handler, InterruptHandler, TopicMapLogger

public class FreebaseMQLExtractor
extends AbstractFreebaseExtractor

Author:

Eero Lehtonen

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	currentURL
private int	extractCount
java.util.ArrayList<java.lang.String>	extractedIDs
private int	maxExtractCount
private int	progress
private boolean	toggleLimit

Fields inherited from class org.wandora.application.tools.extractors.freebase.AbstractFreebaseExtractor

FREEBASE_BASE_SI, FREEBASE_WANDORA_SI, LANG_SI, LINK_SI, NAME_SI, OBJECT_SI, SOURCE_SI, TARGET_SI, TYPE_SI

Fields inherited from class org.wandora.application.tools.extractors.AbstractExtractor

CUSTOM_EXTRACTOR, DONE_FAILED, DONE_MANY, DONE_ONE, EXACTLY_GIVEN_URLS, FILE_EXTRACTOR, FILE_PATTERN, GIVEN_URLS_AND_ALL_CRAWLED_DOCUMENTS, GIVEN_URLS_AND_CRAWLED_DOCUMENTS_IN_URL_DOMAIN, GIVEN_URLS_AND_LINKED_DOCUMENTS, GIVEN_URLS_AND_URL_BELOW, INFO_WAIT_WHILE_WORKING, LOG_TITLE, POINT_START_URL_TEXT, RAW_EXTRACTOR, SELECT_DIALOG_TITLE, STRING_EXTRACTOR_NOT_SUPPORTED_MESSAGE, URL_EXTRACTOR

Fields inherited from interface org.wandora.application.WandoraToolLogger

CLOSE, EXECUTE, INVISIBLE, VISIBLE, WAIT

Fields inherited from interface org.wandora.application.tools.browserextractors.BrowserPluginExtractor

RETURN_ERROR, RETURN_INFO

Constructor Summary

Constructors

Constructor and Description
FreebaseMQLExtractor()

Method Summary

Modifier and Type	Method and Description
boolean	_extractTopicsFrom(java.io.File f, TopicMap tm)
boolean	_extractTopicsFrom(java.lang.String str, TopicMap tm)
boolean	_extractTopicsFrom(java.net.URL u, TopicMap tm)
boolean	_extractTopicsFrom(java.net.URL u, TopicMap tm, int depth, java.lang.String id)
boolean	_extractTopicsFrom(java.net.URL u, TopicMap tm, java.lang.String id)
java.lang.String	getDescription() AdminToolManager views tool descriptions while user browses available tools and build user customizable GUI elements such as Tools menu.
private java.lang.String	getIdFromUrl(java.net.URL u)
java.lang.String	getName() Tools name represent the tool in UI unless the tool has been given explicitly another GUI name.
java.util.ArrayList<java.lang.String>	parse(org.json.JSONObject json, TopicMap tm)
java.util.ArrayList<java.lang.String>	parseProperty(org.json.JSONArray properties, Topic objectTopic, Topic typeTopic, TopicMap tm)
java.util.ArrayList<java.lang.String>	parseResult(org.json.JSONObject result, TopicMap tm)
java.util.ArrayList<java.lang.String>	parseTypes(org.json.JSONArray types, Topic objectTopic, TopicMap tm)

Methods inherited from class org.wandora.application.tools.extractors.freebase.AbstractFreebaseExtractor

createFreebaseTopic, createLinkType, createType, getContentTypes, getFreebaseType, getIcon, getLangTopic, getLinkType, getNameType, getObjectType, getOrCreateTopic, getOrCreateTopic, getQuery, getSourceType, getTargetType, getTypeType, getWandoraClassTopic, makeSubclassOf, runInOwnThread, useURLCrawler

Methods inherited from class org.wandora.application.tools.extractors.AbstractExtractor

acceptBrowserExtractRequest, addCrawlerUrl, browserExtractorConsumesPlainText, buildSI, buildSL, clearMasterSubject, createAssociation, createAssociation, createTopic, createTopic, createTopic, createTopic, createTopic, createTopic, createTopic, croppedFilename, croppedFilename, croppedUrlString, croppedUrlString, doBrowserExtract, dropExtract, dropExtract, dropExtract, execute, extractTopicsFrom, extractTopicsFrom, extractTopicsFrom, extractTopicsFrom, extractTopicsFromText, getBrowserExtractorName, getCrawlerMode, getExtractorType, getForceContent, getForceFiles, getForceUrls, getGUIText, getGUIText, getInterruptsHandled, getMasterSubject, getType, getWandora, handle, handleContent, handleCustomType, handleFiles, handleForcedContent, handleInterrupt, handleStringContent, handleUrls, initializeCustomType, instantDropHandle, makeSubclassOfWandoraClass, setData, setDisplayName, setForceContent, setForceFiles, setForceUrls, setMasterSubject, setMasterSubject, setTopicMap, setupCrawler, setWandora, takeNap, urlEncode, useTempTopicMap

Methods inherited from class org.wandora.application.tools.AbstractWandoraTool

addUndoMarker, addUndoMarker, allowMultipleInvocations, clearAllThreads, clearThreads, clearThreads, clearToolLock, clearToolLock, clearToolLocks, configure, execute, execute, forceStop, forceStop, getContext, getCurrentLogger, getDefaultLogger, getHistory, getLastLogger, getState, getThreads, getThreads, getToolMenuItem, getToolMenuItem, getTopicName, hlog, initialize, interruptAllThreads, interruptThreads, interruptThreads, isConfigurable, isRunning, isRunning, lockLog, log, log, log, log, requiresRefresh, run, setContext, setDefaultLogger, setLogTitle, setProgress, setProgressMax, setState, setToolLogger, singleLog, singleLog, singleLog, solveContextTopicMap, solveNameForTopicMap, writeOptions

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.wandora.application.WandoraTool

configure, execute, execute, getContext, getToolMenuItem, hlog, initialize, isConfigurable, isRunning, log, log, log, log, requiresRefresh, setContext, setToolLogger, writeOptions

Methods inherited from interface org.wandora.application.WandoraToolLogger

forceStop, getHistory, getState, lockLog, setLogTitle, setProgress, setProgressMax, setState

Methods inherited from interface java.lang.Runnable

run

Field Detail

currentURL

private static java.lang.String currentURL

extractCount

private int extractCount

maxExtractCount

private int maxExtractCount

toggleLimit

private boolean toggleLimit

progress

private int progress

extractedIDs

public java.util.ArrayList<java.lang.String> extractedIDs

Constructor Detail

FreebaseMQLExtractor

public FreebaseMQLExtractor()

Method Detail

getName

public java.lang.String getName()

Description copied from class: AbstractWandoraTool

Tools name represent the tool in UI unless the tool has been given explicitly another GUI name. All tools should override this method and return a valid string representing name of the tool.

Specified by:

getName in interface WandoraTool

Overrides:

getName in class AbstractFreebaseExtractor

Returns:

String representing tool's name.

getDescription

public java.lang.String getDescription()

Description copied from class: AbstractWandoraTool

AdminToolManager views tool descriptions while user browses available tools and build user customizable GUI elements such as Tools menu. By default description equals the tool name. All tools should override this method.

Specified by:

getDescription in interface WandoraTool

Overrides:

getDescription in class AbstractFreebaseExtractor

Returns:

String representing tool's description.

_extractTopicsFrom

public boolean _extractTopicsFrom(java.io.File f,
                                  TopicMap tm)
                           throws java.lang.Exception

Specified by:

_extractTopicsFrom in class AbstractExtractor

Throws:

java.lang.Exception

_extractTopicsFrom

public boolean _extractTopicsFrom(java.lang.String str,
                                  TopicMap tm)
                           throws java.lang.Exception

Specified by:

_extractTopicsFrom in class AbstractExtractor

Throws:

java.lang.Exception

_extractTopicsFrom

public boolean _extractTopicsFrom(java.net.URL u,
                                  TopicMap tm)
                           throws java.lang.Exception

Specified by:

_extractTopicsFrom in class AbstractExtractor

Throws:

java.lang.Exception

_extractTopicsFrom

public boolean _extractTopicsFrom(java.net.URL u,
                                  TopicMap tm,
                                  java.lang.String id)
                           throws java.lang.Exception

Throws:

java.lang.Exception

_extractTopicsFrom

public boolean _extractTopicsFrom(java.net.URL u,
                                  TopicMap tm,
                                  int depth,
                                  java.lang.String id)
                           throws java.lang.Exception

Throws:

java.lang.Exception

parse

public java.util.ArrayList<java.lang.String> parse(org.json.JSONObject json,
                                                   TopicMap tm)
                                            throws TopicMapException,
                                                   org.json.JSONException

Throws:

TopicMapException

org.json.JSONException

parseResult

public java.util.ArrayList<java.lang.String> parseResult(org.json.JSONObject result,
                                                         TopicMap tm)
                                                  throws org.json.JSONException,
                                                         TopicMapException

Throws:

org.json.JSONException

TopicMapException

parseTypes

public java.util.ArrayList<java.lang.String> parseTypes(org.json.JSONArray types,
                                                        Topic objectTopic,
                                                        TopicMap tm)
                                                 throws org.json.JSONException,
                                                        TopicMapException

Throws:

org.json.JSONException

TopicMapException

parseProperty

public java.util.ArrayList<java.lang.String> parseProperty(org.json.JSONArray properties,
                                                           Topic objectTopic,
                                                           Topic typeTopic,
                                                           TopicMap tm)
                                                    throws org.json.JSONException,
                                                           TopicMapException

Throws:

org.json.JSONException

TopicMapException

getIdFromUrl

private java.lang.String getIdFromUrl(java.net.URL u)