com.compdfkit.ui.textsearch

Class CPDFTextSearcher

java.lang.Object

com.compdfkit.ui.textsearch.CPDFTextSearcher

All Implemented Interfaces:

ITextSearcher

public class CPDFTextSearcher
extends java.lang.Object
implements ITextSearcher

Searches text inside a PdfDocument.

Constructor Summary

Constructors

Constructor and Description
CPDFTextSearcher(android.content.Context context, CPDFDocument document)
CPDFTextSearcher(android.content.Context context, CPDFReaderView readerView)

Method Summary

Modifier and Type	Method and Description
void	cancelSearch() Stop searching.
int	getCurrentPageIndex() Gets the page index that is being searched currently
java.util.ArrayList<android.graphics.RectF>	getSelectedSelections() Gets the position of keyword that is in focus state currently.
java.util.ArrayList<android.graphics.RectF>	getSelections(int pageIndex) Gets the position of all keywords in specify page index.
boolean	isIgnoreCase() Whether to ignore the capitalization when searching.
boolean	isMatchWholeWord() Whether to match the whole word when searching.
void	searchBackward() Search backward.
void	searchBegin(int pageIndex, int textRangeIndex) Sets the searcher to start searching from the textRangeIndex keyword in pageIndex page
void	searchForward() Search forward.
java.util.ArrayList<CPDFTextRange>	searchKeyword(int pageIndex) Searches keyword in the page index, get position information of all keywords, more: CPDFTextRange
void	setIgnoreCase(boolean ignore) Set whether to ignore the capitalization when searching.
void	setMatchWholeWord(boolean matchWhole) Set whether to match the whole word when searching.
void	setSearchConfig(java.lang.String keyword, int searchMode) Sets the keyword and search mode of searcher

Methods inherited from class java.lang.Object

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

Constructor Detail

CPDFTextSearcher

public CPDFTextSearcher(android.content.Context context,
                        CPDFReaderView readerView)

CPDFTextSearcher

public CPDFTextSearcher(android.content.Context context,
                        CPDFDocument document)

Method Detail

getSelections

public java.util.ArrayList<android.graphics.RectF> getSelections(int pageIndex)

Gets the position of all keywords in specify page index.

A keyword may correspond to multiple rectangles, because if a keyword wraps, there will be multiple rectangles corresponding to a keyword

Specified by:

getSelections in interface ITextSearcher

Parameters:

pageIndex - Page number.

Returns:

Returns all keywords position in pageIndex page

getSelectedSelections

public java.util.ArrayList<android.graphics.RectF> getSelectedSelections()

Gets the position of keyword that is in focus state currently.

Specified by:

getSelectedSelections in interface ITextSearcher

Returns:

Returns the keyword position in focus state currently.

getCurrentPageIndex

public int getCurrentPageIndex()

Gets the page index that is being searched currently

Specified by:

getCurrentPageIndex in interface ITextSearcher

Returns:

Returns the page number that is being searched currently.

setSearchConfig

public void setSearchConfig(java.lang.String keyword,
                            int searchMode)

Sets the keyword and search mode of searcher

Specified by:

setSearchConfig in interface ITextSearcher

Parameters:

keyword - Keyword

searchMode - Search mode, more: CPDFTextSearcher.PDFSearchOptions

setIgnoreCase

public void setIgnoreCase(boolean ignore)

Set whether to ignore the capitalization when searching.

Specified by:

setIgnoreCase in interface ITextSearcher

Parameters:

ignore - Whether to ignore the capitalization.

setMatchWholeWord

public void setMatchWholeWord(boolean matchWhole)

Set whether to match the whole word when searching.

Specified by:

setMatchWholeWord in interface ITextSearcher

Parameters:

matchWhole - Whether to match the whole word.

isIgnoreCase

public boolean isIgnoreCase()

Whether to ignore the capitalization when searching.

Specified by:

isIgnoreCase in interface ITextSearcher

Returns:

Whether to ignore the capitalization when searching.

isMatchWholeWord

public boolean isMatchWholeWord()

Whether to match the whole word when searching.

Specified by:

isMatchWholeWord in interface ITextSearcher

Returns:

Whether to match the whole word when searching.

searchBegin

public void searchBegin(int pageIndex,
                        int textRangeIndex)

Sets the searcher to start searching from the textRangeIndex keyword in pageIndex page

Specified by:

searchBegin in interface ITextSearcher

Parameters:

pageIndex - Start page index.

textRangeIndex - Start keyword index.

searchKeyword

public java.util.ArrayList<CPDFTextRange> searchKeyword(int pageIndex)

Searches keyword in the page index, get position information of all keywords, more: CPDFTextRange

Specified by:

searchKeyword in interface ITextSearcher

Parameters:

pageIndex - Page index.

Returns:

Returns position information of keyword in the page index

searchForward

public void searchForward()

Search forward.

Specified by:

searchForward in interface ITextSearcher

searchBackward

public void searchBackward()

Search backward.

Specified by:

searchBackward in interface ITextSearcher

cancelSearch

public void cancelSearch()

Stop searching.

Specified by:

cancelSearch in interface ITextSearcher