ClassCastException caused by unhandled Markup Annotations.
----------------------------------------------------------
Key: PDFBOX-902
URL: https://issues.apache.org/jira/browse/PDFBOX-902
Project: PDFBox
Issue Type: Bug
Components: PDModel
Affects Versions: 1.3.1
Reporter: Kevin Jackson
Got a ClassCastException in the getParent() method of PDAnnotationPopup because
some Markup Annotations are not handled fully by PDFBox and become
PDAnnotationUnknown
Solution to make them generic PDAnnotationMarkup instead.
### Eclipse Workspace Patch 1.0
#P pdfbox
Index:
pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/annotation/PDAnnotation.java
===================================================================
---
pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/annotation/PDAnnotation.java
(revision 1026306)
+++
pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/annotation/PDAnnotation.java
(working copy)
@@ -138,6 +138,15 @@
{
annot = new PDAnnotationWidget( annotDic );
}
+ else if( subtype.equals( PDAnnotationMarkup.SUB_TYPE_FREETEXT ) ||
+ subtype.equals( PDAnnotationMarkup.SUB_TYPE_POLYGON ) ||
+ subtype.equals( PDAnnotationMarkup.SUB_TYPE_POLYLINE ) ||
+ subtype.equals( PDAnnotationMarkup.SUB_TYPE_CARET ) ||
+ subtype.equals( PDAnnotationMarkup.SUB_TYPE_INK ) ||
+ subtype.equals( PDAnnotationMarkup.SUB_TYPE_SOUND ))
+ {
+ annot = new PDAnnotationMarkup( annotDic );
+ }
else
{
annot = new PDAnnotationUnknown( annotDic );
Index:
pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/annotation/PDAnnotationMarkup.java
===================================================================
---
pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/annotation/PDAnnotationMarkup.java
(revision 1026306)
+++
pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/annotation/PDAnnotationMarkup.java
(working copy)
@@ -32,8 +32,32 @@
* @author Paul King
* @version $Revision: 1.1 $
*/
-public abstract class PDAnnotationMarkup extends PDAnnotation
+public class PDAnnotationMarkup extends PDAnnotation
{
+ /**
+ * Constant for a FreeText type of annotation.
+ */
+ public static final String SUB_TYPE_FREETEXT = "FreeText";
+ /**
+ * Constant for an Polygon type of annotation.
+ */
+ public static final String SUB_TYPE_POLYGON = "Polygon";
+ /**
+ * Constant for an PolyLine type of annotation.
+ */
+ public static final String SUB_TYPE_POLYLINE = "PolyLine";
+ /**
+ * Constant for an Caret type of annotation.
+ */
+ public static final String SUB_TYPE_CARET = "Caret";
+ /**
+ * Constant for an Ink type of annotation.
+ */
+ public static final String SUB_TYPE_INK = "Ink";
+ /**
+ * Constant for an Sound type of annotation.
+ */
+ public static final String SUB_TYPE_SOUND = "Sound";
/*
* The various values of the reply type as defined in the PDF 1.7 reference
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