org.corpus_tools.annis.gui.visualizers.component.grid

Class EventExtractor

java.lang.Object

org.corpus_tools.annis.gui.visualizers.component.grid.EventExtractor

public class EventExtractor
extends Object

Author:

Thomas Krause <krauseto@hu-berlin.de>

Constructor Summary

Constructors

Constructor and Description
EventExtractor()

Method Summary

Modifier and Type	Method and Description
static List<String>	computeDisplayAnnotations(VisualizerInput input, Class<? extends org.corpus_tools.salt.core.SNode> type) Returns the annotations to display according to the mappings configuration.
static Set<String>	computeDisplayedNamespace(VisualizerInput input, List<Class<? extends org.corpus_tools.salt.core.SNode>> types) Returns the annotations to which should be displayed together with their namespace.
static LinkedHashMap<String,ArrayList<Row>>	parseSalt(VisualizerInput input, boolean showSpanAnnos, boolean showTokenAnnos, List<String> annotationNames, Set<String> mediaLayer, boolean replaceValueWithMediaIcon, Map<org.corpus_tools.salt.common.SToken,Integer> token2index, PDFController pdfController, org.corpus_tools.salt.common.STextualDS text) Converts Salt document graph to rows.
static void	removeEmptySpace(LinkedHashMap<String,ArrayList<Row>> rowsByAnnotation, Row tokenRow)

Methods inherited from class java.lang.Object

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

Constructor Detail

EventExtractor

public EventExtractor()

Method Detail

computeDisplayAnnotations

public static List<String> computeDisplayAnnotations(VisualizerInput input,
                                                     Class<? extends org.corpus_tools.salt.core.SNode> type)

Returns the annotations to display according to the mappings configuration. This will check the "annos" and "annos_regex" paramters for determining. the annotations to display. It also iterates over all nodes of the graph matching the type.

Parameters:

input - The input for the visualizer.

type - Which type of nodes to include

Returns:

computeDisplayedNamespace

public static Set<String> computeDisplayedNamespace(VisualizerInput input,
                                                    List<Class<? extends org.corpus_tools.salt.core.SNode>> types)

Returns the annotations to which should be displayed together with their namespace. This will check the "show_ns" paramter for determining. the annotations to display. It also iterates over all nodes of the graph matching the type.

Parameters:

input - The input for the visualizer.

types - Which types of nodes to include

Returns:

parseSalt

public static LinkedHashMap<String,ArrayList<Row>> parseSalt(VisualizerInput input,
                                                             boolean showSpanAnnos,
                                                             boolean showTokenAnnos,
                                                             List<String> annotationNames,
                                                             Set<String> mediaLayer,
                                                             boolean replaceValueWithMediaIcon,
                                                             Map<org.corpus_tools.salt.common.SToken,Integer> token2index,
                                                             PDFController pdfController,
                                                             org.corpus_tools.salt.common.STextualDS text)

Converts Salt document graph to rows.

Parameters:

input -

showSpanAnnos -

showTokenAnnos -

mediaLayer - A set of all annotation layers which should be treated as special media layer.

annotationNames -

replaceValueWithMediaIcon - If true the actual value is removed and an icon for playing the media file is shown instead.

token2index -

pdfController - makes status of all pdfviewer available for the events.

text - If non-null only include annotations for nodes of the specified text.

Returns:

removeEmptySpace

public static void removeEmptySpace(LinkedHashMap<String,ArrayList<Row>> rowsByAnnotation,
                                    Row tokenRow)