whitespace (tabs to spaces)

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1753031 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/scratchpad/src/org/apache/poi/extractor/OLE2ScratchpadExtractorFactory.java b/src/scratchpad/src/org/apache/poi/extractor/OLE2ScratchpadExtractorFactory.java
index 90c4d6034ffe58e05c8c34c8a922e3717f9f4cd8..da0a82b8fe1e12420b4bd863163eb3191ecf7b3d 100644 (file)
--- a/src/scratchpad/src/org/apache/poi/extractor/OLE2ScratchpadExtractorFactory.java
+++ b/src/scratchpad/src/org/apache/poi/extractor/OLE2ScratchpadExtractorFactory.java
@@ -97,49 +97,49 @@ public class OLE2ScratchpadExtractorFactory {
         throw new IllegalArgumentException("No supported documents found in the OLE2 stream");
     }
 
-       /**
-        * Returns an array of text extractors, one for each of
-        *  the embedded documents in the file (if there are any).
-        * If there are no embedded documents, you'll get back an
-        *  empty array. Otherwise, you'll get one open
-        *  {@link POITextExtractor} for each embedded file.
-        */
-       public static void identifyEmbeddedResources(POIOLE2TextExtractor ext, List<Entry> dirs, List<InputStream> nonPOIFS) throws IOException {
+    /**
+     * Returns an array of text extractors, one for each of
+     *  the embedded documents in the file (if there are any).
+     * If there are no embedded documents, you'll get back an
+     *  empty array. Otherwise, you'll get one open
+     *  {@link POITextExtractor} for each embedded file.
+     */
+    public static void identifyEmbeddedResources(POIOLE2TextExtractor ext, List<Entry> dirs, List<InputStream> nonPOIFS) throws IOException {
       // Find all the embedded directories
-               DirectoryEntry root = ext.getRoot();
-               if(root == null) {
-                       throw new IllegalStateException("The extractor didn't know which POIFS it came from!");
-               }
+        DirectoryEntry root = ext.getRoot();
+        if(root == null) {
+            throw new IllegalStateException("The extractor didn't know which POIFS it came from!");
+        }
 
-               if(ext instanceof WordExtractor) {
-                   // These are in ObjectPool -> _... under the root
-                   try {
-                       DirectoryEntry op = (DirectoryEntry)
-                               root.getEntry("ObjectPool");
-                       Iterator<Entry> it = op.getEntries();
-                       while(it.hasNext()) {
-                           Entry entry = it.next();
-                           if(entry.getName().startsWith("_")) {
-                               dirs.add(entry);
-                           }
-                       }
-                   } catch(FileNotFoundException e) {
-                       // ignored here
-                   }
-                   //} else if(ext instanceof PowerPointExtractor) {
-                   // Tricky, not stored directly in poifs
-                   // TODO
-               } else if(ext instanceof OutlookTextExtactor) {
-                   // Stored in the Attachment blocks
-                   MAPIMessage msg = ((OutlookTextExtactor)ext).getMAPIMessage();
-                   for(AttachmentChunks attachment : msg.getAttachmentFiles()) {
-                       if(attachment.attachData != null) {
-                           byte[] data = attachment.attachData.getValue();
-                           nonPOIFS.add( new ByteArrayInputStream(data) );
-                       } else if(attachment.attachmentDirectory != null) {
-                           dirs.add(attachment.attachmentDirectory.getDirectory());
-                       }
-                   }
-               }
-       }
+        if(ext instanceof WordExtractor) {
+            // These are in ObjectPool -> _... under the root
+            try {
+                DirectoryEntry op = (DirectoryEntry)
+                        root.getEntry("ObjectPool");
+                Iterator<Entry> it = op.getEntries();
+                while(it.hasNext()) {
+                    Entry entry = it.next();
+                    if(entry.getName().startsWith("_")) {
+                        dirs.add(entry);
+                    }
+                }
+            } catch(FileNotFoundException e) {
+                // ignored here
+            }
+            //} else if(ext instanceof PowerPointExtractor) {
+            // Tricky, not stored directly in poifs
+            // TODO
+        } else if(ext instanceof OutlookTextExtactor) {
+            // Stored in the Attachment blocks
+            MAPIMessage msg = ((OutlookTextExtactor)ext).getMAPIMessage();
+            for(AttachmentChunks attachment : msg.getAttachmentFiles()) {
+                if(attachment.attachData != null) {
+                    byte[] data = attachment.attachData.getValue();
+                    nonPOIFS.add( new ByteArrayInputStream(data) );
+                } else if(attachment.attachmentDirectory != null) {
+                    dirs.add(attachment.attachmentDirectory.getDirectory());
+                }
+            }
+        }
+    }
 }