TextMatchFragment Class
A fragment of text that matches a search query in a PDF document.
Declaration
public class TextMatchFragment extends JavaObject
Remarks
The TextMatchFragment class stores the matched text, its position within the source TextFragment, and the rectangle that defines the location of the match on the page.
Use this class to access information about individual text matches returned by text search operations.
The following code snippet searches for text in a PDF document and uses TextMatchFragment methods to retrieve the matched text and its location on the page:
package pdf;
import com.devexpress.docs.pdf.*;
import java.nio.channels.*;
import java.nio.file.*;
public class Main {
public static void main(String[] args) throws Exception {
try (FileChannel fileChannel = FileChannel.open(Path.of("Document.pdf"));
PdfDocument pdfDocument = new PdfDocument(fileChannel)) {
pdfDocument.getPages().add(pdfDocument.getPages().getFirst().deepClone());
// Configure text search options.
TextSearchOptions searchOptions = new TextSearchOptions(true, true);
// Search for text in the document.
Iterable<TextSearchInfo> results = pdfDocument.findText("document");
for (TextSearchInfo result : results) {
// Process text matches on the current page.
for (TextMatchInfo match : result.getMatches()) {
// A text match may consist of multiple text fragments.
for (TextMatchFragment fragment : match.getMatchFragments()) {
// Get the matched text.
String text = fragment.getText();
// Get the location of the matched text.
OrientedRectangle bounds = fragment.getRectangle();
System.out.println("Match: " + text);
System.out.println(
"Location: " + "Page " + result.getPageIndex() + ", " + bounds.getLeft() + ", " + bounds.getTop()
);
}
}
}
}
}
}
Refer to the following help topic for additional information: Search and Process Text in PDF Documents.
Inherited Members
Inheritance
Methods
getFragment() Method
Returns the source text fragment that contains the match.
Declaration
public TextFragment getFragment()
Returns
| Type | Description |
|---|---|
| TextFragment | The text fragment that contains the matched text. |
getLength() Method
Returns the length of the matched text.
Declaration
public int getLength()
Returns
| Type | Description |
|---|---|
| int | The number of characters in the matched text. |
getOffset() Method
Returns the starting position of the matched text within the source text fragment.
Declaration
public int getOffset()
Returns
| Type | Description |
|---|---|
| int | The zero-based offset of the matched text. |
getRectangle() Method
Returns the rectangle that defines the location of the matched fragment.
Declaration
public OrientedRectangle getRectangle()
Returns
| Type | Description |
|---|---|
| OrientedRectangle | The oriented rectangle that defines the match bounds. |
getText() Method
Returns the text content of the matched fragment.
Declaration
public String getText()
Returns
| Type | Description |
|---|---|
| String | The text content of the matched fragment. |