[tika] branch master updated: add embedding depth to rpw handler

[tallison]

This is an automated email from the ASF dual-hosted git repository.

tallison pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/tika.git


The following commit(s) were added to refs/heads/master by this push:
     new 3d2afec  add embedding depth to rpw handler
3d2afec is described below

commit 3d2afec4ed10c8853d69f75e2bebda7490975c94
Author: tballison <talli...@apache.org>
AuthorDate: Fri Nov 22 13:48:50 2019 -0500

    add embedding depth to rpw handler
---
 .../org/apache/tika/sax/AbstractRecursiveParserWrapperHandler.java  | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git 
a/tika-core/src/main/java/org/apache/tika/sax/AbstractRecursiveParserWrapperHandler.java
 
b/tika-core/src/main/java/org/apache/tika/sax/AbstractRecursiveParserWrapperHandler.java
index c76080a..8515f09 100644
--- 
a/tika-core/src/main/java/org/apache/tika/sax/AbstractRecursiveParserWrapperHandler.java
+++ 
b/tika-core/src/main/java/org/apache/tika/sax/AbstractRecursiveParserWrapperHandler.java
@@ -54,6 +54,10 @@ public abstract class AbstractRecursiveParserWrapperHandler 
extends DefaultHandl
     public final static Property EMBEDDED_RESOURCE_PATH =
             
Property.internalText(TikaCoreProperties.TIKA_META_PREFIX+"embedded_resource_path");
 
+    public final static Property EMBEDDED_DEPTH =
+            
Property.internalInteger(TikaCoreProperties.TIKA_META_PREFIX+"embedded_depth");
+
+
     private final ContentHandlerFactory contentHandlerFactory;
 
     private static final int MAX_DEPTH = 100;
@@ -93,6 +97,7 @@ public abstract class AbstractRecursiveParserWrapperHandler 
extends DefaultHandl
         if (embeddedDepth >= MAX_DEPTH) {
             throw new SAXException("Max embedded depth reached: 
"+embeddedDepth);
         }
+        metadata.set(EMBEDDED_DEPTH, embeddedDepth);
     }
     /**
      * This is called after parsing each embedded document.  Override this
@@ -120,6 +125,7 @@ public abstract class AbstractRecursiveParserWrapperHandler 
extends DefaultHandl
         if (hasHitMaximumEmbeddedResources()) {
             metadata.set(EMBEDDED_RESOURCE_LIMIT_REACHED, "true");
         }
+        metadata.set(EMBEDDED_DEPTH, 0);
     }
 
     /**