org.corpus_tools.annis.gui.visualizers.component

Class RawTextVisualizer

java.lang.Object

org.corpus_tools.annis.gui.visualizers.AbstractVisualizer

org.corpus_tools.annis.gui.visualizers.component.RawTextVisualizer

All Implemented Interfaces:

Serializable, FilteringVisualizerPlugin, VisualizerPlugin

@Component
public class RawTextVisualizer
extends AbstractVisualizer

Renders the plain text from the text table.

Therefore this visualizer is faster, than a visualizer which has to traverse a SaltProject for getting the spanned STextualDS.

Mappings: vertical: true | false - Defines the alignment of multiple text, e. g. for parralel corpora it is a convenient visualization<./p>

Author:

Benjamin Weißenfels <b.pixeldrama@gmail.com>

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.corpus_tools.annis.gui.visualizers.VisualizerPlugin

DEFAULT_VISUALIZER

Constructor Summary

Constructors

Constructor and Description
RawTextVisualizer()

Method Summary

Modifier and Type	Method and Description
com.vaadin.ui.Panel	createComponent(VisualizerInput visInput, VisualizationToggle visToggle) It is used by the ANNIS plugin system to generate something viewable for vaadin.
String	getShortName() Get the shorted name of the linguistic type of this visualizer ("partitur", "tree", etc.)
boolean	hasOnlyWhiteSpace(String text) Checks whether a string contains only whitespace.
boolean	isUsingRawText() Determines if this visaulizer wants to use the original text.

Methods inherited from class org.corpus_tools.annis.gui.visualizers.AbstractVisualizer

getFilteredNodeAnnotationNames, isUsingText, setSegmentationLayer, setVisibleTokenAnnosVisible

Methods inherited from class java.lang.Object

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

Constructor Detail

RawTextVisualizer

public RawTextVisualizer()

Method Detail

createComponent

public com.vaadin.ui.Panel createComponent(VisualizerInput visInput,
                                           VisualizationToggle visToggle)

Description copied from interface: VisualizerPlugin

It is used by the ANNIS plugin system to generate something viewable for vaadin.

getShortName

public String getShortName()

Description copied from interface: VisualizerPlugin

Get the shorted name of the linguistic type of this visualizer ("partitur", "tree", etc.)

Returns:

hasOnlyWhiteSpace

public boolean hasOnlyWhiteSpace(String text)

Checks whether a string contains only whitespace. This is the cases for corpora with an artificial token layer.

Parameters:

text - The text which is checked. Throws NullPointerException when text is empty.

Returns:

true if only whitespace in there.

isUsingRawText

public boolean isUsingRawText()

Description copied from interface: VisualizerPlugin

Determines if this visaulizer wants to use the original text.

This is a convenient and very fast method for extracting the whole text of a document, since this method simply reads database tupels and does not map anything to salt. It is recommended to use the raw text over the VisualizerPlugin.isUsingText() method, which indicates, that the visualizer needs the whole document graph, which can slow down the user experience.

It can be use in parralel with VisualizerPlugin.isUsingText(), but makes in most cases no sense.

Specified by:

isUsingRawText in interface VisualizerPlugin

Overrides:

isUsingRawText in class AbstractVisualizer