Package org.faceless.pdf2.viewer2.feature

Class TextSelection.Range

java.lang.Object

org.faceless.pdf2.viewer2.feature.TextSelection.Range

Enclosing class:

TextSelection

public abstract static class TextSelection.Range
extends Object

A Range represents a selected range of PageExtractor.Text items. The range may only cover a single page

Constructor Summary

Constructors

Constructor	Description
Range()

Method Summary

Modifier and Type	Method	Description
static TextSelection.Range	createRange(PageExtractor.Text text)	Create a new Range that matches the specified text item
static TextSelection.Range	createRange(PageExtractor.Text first, int firstposition, PageExtractor.Text last, int lastposition)	Create a new Range that covers the range of text from first character firstposition. to last character lastposition inclusive.
abstract PageExtractor.Text	getFirst()	Return the first PageExtractor.Text object that is selected
abstract int	getFirstPosition()	Return offset into the Text item returned by getFirst() that begins the selection.
abstract PageExtractor.Text	getLast()	Return the last PageExtractor.Text object that is selected
abstract int	getLastPosition()	Return offset into the Text item returned by getLast() that ends the selection.
PDFPage	getPage()	Return the PDFPage this range object relates to.
AttributedString	getStyledText()	Return the text this Range covers
StringBuffer	getText()	Return the text this Range covers
abstract boolean	isValid()	Return true if this Range is valid, false otherwise

Methods inherited from class java.lang.Object

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

Constructor Detail

Range

public Range()

Method Detail

getPage

public PDFPage getPage()

Return the PDFPage this range object relates to.

getFirst

public abstract PageExtractor.Text getFirst()

Return the first PageExtractor.Text object that is selected

getLast

public abstract PageExtractor.Text getLast()

Return the last PageExtractor.Text object that is selected

getFirstPosition

public abstract int getFirstPosition()

Return offset into the Text item returned by getFirst() that begins the selection.

getLastPosition

public abstract int getLastPosition()

Return offset into the Text item returned by getLast() that ends the selection. Note this is the offset of the last selected character, not the first unselected character.

getText

public StringBuffer getText()

Return the text this Range covers

getStyledText

public AttributedString getStyledText()

Return the text this Range covers

isValid

public abstract boolean isValid()

Return true if this Range is valid, false otherwise

createRange

public static TextSelection.Range createRange(PageExtractor.Text text)

Create a new Range that matches the specified text item

createRange

public static TextSelection.Range createRange(PageExtractor.Text first,
                                              int firstposition,
                                              PageExtractor.Text last,
                                              int lastposition)

Create a new Range that covers the range of text from first character firstposition. to last character lastposition inclusive.

Parameters:

first - the first text

firstposition - the offset into the first text to start at

last - the last text

lastposition - the offset into the last text to end at