fix TestPAPBinTable

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1144177 13f79535-47bb-0310-9956-ffa450edef68

src/scratchpad/src/org/apache/poi/hwpf/HWPFDocument.java

@@ -223,7 +223,7 @@ public final class HWPFDocument extends HWPFDocumentCore
     // Now load the rest of the properties, which need to be adjusted
     //  for where text really begin
     _cbt = new CHPBinTable(_mainStream, _tableStream, _fib.getFcPlcfbteChpx(), _fib.getLcbPlcfbteChpx(), cpMin, _tpt);
-    _pbt = new PAPBinTable(_mainStream, _tableStream, _dataStream, _fib.getFcPlcfbtePapx(), _fib.getLcbPlcfbtePapx(), cpMin, _tpt);
+    _pbt = new PAPBinTable(_mainStream, _tableStream, _dataStream, _fib.getFcPlcfbtePapx(), _fib.getLcbPlcfbtePapx(), cpMin, _tpt, true);
 
     // Read FSPA and Escher information
     _fspa = new FSPATable(_tableStream, _fib.getFcPlcspaMom(), _fib.getLcbPlcspaMom(), getTextTable().getTextPieces());

src/scratchpad/src/org/apache/poi/hwpf/model/PAPBinTable.java

@@ -46,8 +46,22 @@ public class PAPBinTable
   {
   }
 
-  public PAPBinTable(byte[] documentStream, byte[] tableStream, byte[] dataStream, int offset,
+    /**
-                     int size, int fcMin, TextPieceTable tpt)
+     * @deprecated Use
+     *             {@link #PAPBinTable(byte[],byte[],byte[],int,int,int,TextPieceTable,boolean)}
+     *             instead
+     */
+    public PAPBinTable( byte[] documentStream, byte[] tableStream,
+            byte[] dataStream, int offset, int size, int fcMin,
+            TextPieceTable tpt )
+    {
+        this( documentStream, tableStream, dataStream, offset, size, fcMin,
+                tpt, true );
+    }
+
+    public PAPBinTable( byte[] documentStream, byte[] tableStream,
+            byte[] dataStream, int offset, int size, int fcMin,
+            TextPieceTable tpt, boolean ignorePapxWithoutTextPieces )
     {
     PlexOfCps binTable = new PlexOfCps(tableStream, offset, size, 4);
     this.tpt = tpt;
@@ -70,7 +84,7 @@ public class PAPBinTable
     	PAPX papx = pfkp.getPAPX(y);
 
     	//we don't need PAPX if they are references nowhere
-    	if (tpt.isIndexInTable( papx.getStartBytes(), papx.getEndBytes() ))
+    	if (!ignorePapxWithoutTextPieces || tpt.isIndexInTable( papx.getStartBytes(), papx.getEndBytes() ))
     	    _paragraphs.add(papx);
       }
     }
@@ -241,7 +255,4 @@ public class PAPBinTable
     while (overflow != null);
     tableStream.write(binTable.toByteArray());
   }
-
-
 }
-

src/scratchpad/testcases/org/apache/poi/hwpf/model/TestPAPBinTable.java

@@ -17,12 +17,12 @@
 
 package org.apache.poi.hwpf.model;
 
-import junit.framework.*;
+import java.io.ByteArrayOutputStream;
-import org.apache.poi.hwpf.*;
+import java.util.ArrayList;
-import org.apache.poi.hwpf.model.io.*;
 
-import java.io.*;
+import junit.framework.TestCase;
-import java.util.*;
+import org.apache.poi.hwpf.HWPFDocFixture;
+import org.apache.poi.hwpf.model.io.HWPFFileSystem;
 
 public final class TestPAPBinTable
   extends TestCase
@@ -40,7 +40,7 @@ public final class TestPAPBinTable
     byte[] tableStream = _hWPFDocFixture._tableStream;
     int fcMin = fib.getFcMin();
 
-    _pAPBinTable = new PAPBinTable(mainStream, tableStream, null, fib.getFcPlcfbtePapx(), fib.getLcbPlcfbtePapx(), fcMin, fakeTPT);
+    _pAPBinTable = new PAPBinTable(mainStream, tableStream, null, fib.getFcPlcfbtePapx(), fib.getLcbPlcfbtePapx(), fcMin, fakeTPT, false);
 
     HWPFFileSystem fileSys = new HWPFFileSystem();
 
@@ -51,7 +51,7 @@ public final class TestPAPBinTable
     byte[] newTableStream = tableOut.toByteArray();
     byte[] newMainStream = mainOut.toByteArray();
 
-    PAPBinTable newBinTable = new PAPBinTable(newMainStream, newTableStream, null,0, newTableStream.length, 0, fakeTPT);
+    PAPBinTable newBinTable = new PAPBinTable(newMainStream, newTableStream, null,0, newTableStream.length, 0, fakeTPT, false);
 
     ArrayList oldTextRuns = _pAPBinTable.getParagraphs();
     ArrayList newTextRuns = newBinTable.getParagraphs();

src/scratchpad/testcases/org/apache/poi/hwpf/usermodel/TestProblems.java

@@ -17,6 +17,9 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
 import java.io.InputStream;
 import java.util.List;
 
@@ -524,6 +527,27 @@ public final class TestProblems extends HWPFTestCase {
         assertEquals(text1.replaceAll("\n", ""), text2.replaceAll("\n", ""));
     }
 
+    /**
+     * Bug 47286 - Word documents saves in wrong format if source contains form elements
+     * @throws IOException 
+     */
+    public void test46286() throws IOException {
+        HWPFDocument doc1 = HWPFTestDataSamples.openSampleFile("Bug46286.doc");
+        String text1 = new WordExtractor(doc1).getText().trim();
+
+        {
+            FileOutputStream  fileOutputStream = new FileOutputStream( new File("test.doc") );
+            doc1.write( fileOutputStream );
+            fileOutputStream.close();
+        }
+        
+        HWPFDocument doc2 = HWPFTestDataSamples.writeOutAndReadBack(doc1);
+        String text2 = new WordExtractor(doc2).getText().trim();
+
+        // the text in the saved document has some differences in line separators but we tolerate that
+        assertEquals(text1.replaceAll("\n", ""), text2.replaceAll("\n", ""));
+    }
+
     /**
      * [RESOLVED FIXED] Bug 47287 - StringIndexOutOfBoundsException in
      * CharacterRun.replaceText()