Foxit PDF SDK

Public Member Functions | List of all members
com.foxit.sdk.addon.pageeditor.TextSearchReplace Class Reference
Inheritance diagram for com.foxit.sdk.addon.pageeditor.TextSearchReplace:

## Public Member Functions
| TextSearchReplace (PDFDoc doc) throws com.foxit.sdk.PDFException
| Constructor. More...
| TextSearchReplace (TextSearchReplace other)
| Constructor, with another text search replace object. More...
synchronized void | delete ()
| Clean up related C++ resources immediately. More...
boolean | isEmpty ()
| Check whether current object is empty or not. More...
boolean | replaceNext (String replace_text) throws com.foxit.sdk.PDFException
| Replace next text with replacing text. More...
boolean | replacePrev (String replace_text) throws com.foxit.sdk.PDFException
| Replace previous text with replacing text. More...
void | setPattern (String keywords, int page_index, FindOption find_option) throws com.foxit.sdk.PDFException
| Set keywords and page index to do searching and replacing. More...
void | setReplaceCallback (ReplaceCallback replace_callback) throws com.foxit.sdk.PDFException
| Set replacing callback function. More...

## Detailed Description

This class can be used for searching and replacing text. Before using any class or methods in this module, please ensure Foxit PDF SDK has been initialized successfully by function common.Library.initialize with a key including "AdvEdit" module.

See also
  com.foxit.sdk.common.Library

## Constructor & Destructor Documentation

## ◆ TextSearchReplace() [1/2]

com.foxit.sdk.addon.pageeditor.TextSearchReplace.TextSearchReplace | ( | PDFDoc | doc | ) | throws com.foxit.sdk.PDFException

Constructor.

Parameters

  [in] | doc | A valid PDF document object to be searched or replaced. Currently, Foxit PDF SDK does not support to do the replacing for dynamic XFA document.

This constructor is to construct a text search replace object.

## ◆ TextSearchReplace() [2/2]

com.foxit.sdk.addon.pageeditor.TextSearchReplace.TextSearchReplace | ( | TextSearchReplace | other | ) |

Constructor, with another text search replace object.

Parameters

  [in] | other | Another text search replace object.

## Member Function Documentation

## ◆ delete()

synchronized void com.foxit.sdk.addon.pageeditor.TextSearchReplace.delete | ( |  | ) |

Clean up related C++ resources immediately.

Returns
  None.

Note
  Once this function is called, current object cannot be used anymore.

Reimplemented from com.foxit.sdk.common.Base.

## ◆ isEmpty()

boolean com.foxit.sdk.addon.pageeditor.TextSearchReplace.isEmpty | ( |  | ) |

Check whether current object is empty or not.

When the current object is empty, that means current object is useless.

Returns
  true means that current object is empty, while false means not.

## ◆ replaceNext()

boolean com.foxit.sdk.addon.pageeditor.TextSearchReplace.replaceNext | ( | String | replace_text | ) | throws com.foxit.sdk.PDFException

Replace next text with replacing text.

Parameters

  [in] | replace_text | The text to be replaced with. This should not be an empty string.

Returns
  true means success, while false means that keywords is not found. It will still return true if users do not want to replace.

## ◆ replacePrev()

boolean com.foxit.sdk.addon.pageeditor.TextSearchReplace.replacePrev | ( | String | replace_text | ) | throws com.foxit.sdk.PDFException

Replace previous text with replacing text.

Parameters

  [in] | replace_text | The text to be replaced with. This should not be an empty string.

Returns
  true means success, while false means that keywords is not found. It will still return true if users do not want to replace.

## ◆ setPattern()

void com.foxit.sdk.addon.pageeditor.TextSearchReplace.setPattern | ( | String | keywords,
|  | int | page_index,
|  | FindOption | find_option
| ) |  | throws com.foxit.sdk.PDFException

Set keywords and page index to do searching and replacing.

Parameters

  [in] | keywords | The text content to be replaced. It should not be an empty string.
  [in] | page_index | Index of the page that will be searched and replaced.Valid range: from 0 to (count-1). count is returned by function PDFDoc.getPageCount for PDF document. This is only used for TextSearchReplace.replacePrev and TextSearchReplace.replaceNext .
  [in] | find_option | The find option. It should be a valid find option object.

Returns
  true means success, while false means failure.

## ◆ setReplaceCallback()

void com.foxit.sdk.addon.pageeditor.TextSearchReplace.setReplaceCallback | ( | ReplaceCallback | replace_callback | ) | throws com.foxit.sdk.PDFException

Set replacing callback function.

Parameters

  [in] | replace_callback | The callback object for replacing.This should be implemented by user and can be null. It means that the found text always needs to be replaced if it is null

Returns
  None.