- #47904 - Update text styles in HSLF MasterSlide

- common sl unification for TextParagraph.setTextAlign

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1717351 13f79535-47bb-0310-9956-ffa450edef68

src/examples/src/org/apache/poi/hslf/examples/TableDemo.java

@@ -105,7 +105,7 @@ public final class TableDemo {
                 } else {
                     rt.getTextParagraph().setBullet(true);
                     rt.setFontSize(12d);
-                    rt.getTextParagraph().setAlignment(TextAlign.LEFT);
+                    rt.getTextParagraph().setTextAlign(TextAlign.LEFT);
                     cell.setHorizontalCentered(false);
                 }
                 cell.setVerticalAlignment(VerticalAlignment.MIDDLE);

src/java/org/apache/poi/sl/usermodel/TextParagraph.java

@@ -312,11 +312,21 @@ public interface TextParagraph<
     /**
      * Returns the alignment that is applied to the paragraph.
      *
-     * If this attribute is omitted, then a value of left is implied.
+     * If this attribute is omitted, then null is returned.
-     * @return ??? alignment that is applied to the paragraph
+     * User code can imply the value {@link org.apache.poi.sl.usermodel.TextParagraph.TextAlign#LEFT} then.
+     *
+     * @return alignment that is applied to the paragraph
      */
     TextAlign getTextAlign();
-    
+
+    /**
+     * Specifies the alignment that is to be applied to the paragraph.
+     * Possible values for this include left, right, centered, justified and distributed,
+     * see {@link org.apache.poi.sl.usermodel.TextParagraph.TextAlign}.
+     *
+     * @param align text align
+     */    
+    void setTextAlign(TextAlign align);
     
     /**
      * Returns the font alignment that is applied to the paragraph.

src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTextParagraph.java

@@ -163,14 +163,7 @@ public class XSLFTextParagraph implements TextParagraph<XSLFShape,XSLFTextParagr
         return run;
     }
 
-    /**
+    @Override
-     * Returns the alignment that is applied to the paragraph.
-     *
-     * If this attribute is omitted, then null is returned.
-     * User code can imply the value {@link org.apache.poi.sl.usermodel.TextParagraph.TextAlign#LEFT} then.
-     *
-     * @return alignment that is applied to the paragraph
-     */
     public TextAlign getTextAlign(){
         ParagraphPropertyFetcher<TextAlign> fetcher = new ParagraphPropertyFetcher<TextAlign>(getIndentLevel()){
             public boolean fetch(CTTextParagraphProperties props){
@@ -186,14 +179,8 @@ public class XSLFTextParagraph implements TextParagraph<XSLFShape,XSLFTextParagr
         return fetcher.getValue();
     }
 
-    /**
+    @Override
-     * Specifies the alignment that is to be applied to the paragraph.
+    public void setTextAlign(TextAlign align) {
-     * Possible values for this include left, right, centered, justified and distributed,
-     * see {@link org.apache.poi.sl.usermodel.TextParagraph.TextAlign}.
-     *
-     * @param align text align
-     */
-    public void setTextAlign(TextAlign align){
         CTTextParagraphProperties pr = _p.isSetPPr() ? _p.getPPr() : _p.addNewPPr();
         if(align == null) {
             if(pr.isSetAlgn()) pr.unsetAlgn();
@@ -816,6 +803,7 @@ public class XSLFTextParagraph implements TextParagraph<XSLFShape,XSLFTextParagr
         CTPlaceholder ph = shape.getCTPlaceholder();
         if(ph == null){
             // if it is a plain text box then take defaults from presentation.xml
+            @SuppressWarnings("resource")
             XMLSlideShow ppt = sheet.getSlideShow();
             CTTextParagraphProperties themeProps = ppt.getDefaultParagraphStyle(getIndentLevel());
             if (themeProps != null) ok = visitor.fetch(themeProps);

src/scratchpad/src/org/apache/poi/hslf/model/textproperties/TextPropCollection.java

@@ -17,8 +17,13 @@
 
 package org.apache.poi.hslf.model.textproperties;
 
-import java.io.*;
+import java.io.ByteArrayOutputStream;
-import java.util.*;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 import org.apache.poi.hslf.exceptions.HSLFException;
 import org.apache.poi.hslf.record.StyleTextPropAtom;
@@ -239,6 +244,9 @@ public class TextPropCollection {
      * Clones the given text properties
      */
 	public void copy(TextPropCollection other) {
+	    if (other == null) {
+	        throw new HSLFException("trying to copy null TextPropCollection");
+	    }
 	    if (this == other) return;
         this.charactersCovered = other.charactersCovered;
         this.indentLevel = other.indentLevel;
@@ -260,12 +268,22 @@ public class TextPropCollection {
 		charactersCovered = textSize;
 	}
 
+	   /**
+     * Writes out to disk the header, and then all the properties
+     */
+    public void writeOut(OutputStream o) throws IOException {
+        writeOut(o, false);
+    }
+	
 	/**
 	 * Writes out to disk the header, and then all the properties
 	 */
-	public void writeOut(OutputStream o) throws IOException {
+	public void writeOut(OutputStream o, boolean isMasterStyle) throws IOException {
-		// First goes the number of characters we affect
+	    if (!isMasterStyle) {
-		StyleTextPropAtom.writeLittleEndian(charactersCovered,o);
+	        // First goes the number of characters we affect
+	        // MasterStyles don't have this field
+	        StyleTextPropAtom.writeLittleEndian(charactersCovered,o);
+	    }
 
 		// Then we have the indentLevel field if it's a paragraph collection
 		if (textPropType == TextPropType.paragraph && indentLevel > -1) {

src/scratchpad/src/org/apache/poi/hslf/record/TxMasterStyleAtom.java

@@ -17,14 +17,17 @@
 
 package org.apache.poi.hslf.record;
 
+import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.apache.poi.hslf.exceptions.HSLFException;
 import org.apache.poi.hslf.model.textproperties.TextPropCollection;
 import org.apache.poi.hslf.model.textproperties.TextPropCollection.TextPropType;
 import org.apache.poi.util.LittleEndian;
+import org.apache.poi.util.LittleEndianOutputStream;
 
 /**
  * TxMasterStyleAtom atom (4003).
@@ -140,7 +143,7 @@ public final class TxMasterStyleAtom extends RecordAtom {
         paragraphStyles = new ArrayList<TextPropCollection>(levels);
         charStyles = new ArrayList<TextPropCollection>(levels);
 
-        for(short j = 0; j < levels; j++) {
+        for(short i = 0; i < levels; i++) {
             TextPropCollection prprops = new TextPropCollection(0, TextPropType.paragraph); //  getParagraphProps(type, j)
             if (type >= TextHeaderAtom.CENTRE_BODY_TYPE) {
                 // Fetch the 2 byte value, that is safe to ignore for some types of text
@@ -163,32 +166,44 @@ public final class TxMasterStyleAtom extends RecordAtom {
             pos += chprops.buildTextPropList( head, _data, pos);
             charStyles.add(chprops);
         }
-
     }
 
     /**
-     * Paragraph properties for the specified text type and
+     * Updates the rawdata from the modified paragraph/character styles
-     *  indent level
+     * 
-     * Depending on the level and type, it may be our special
+     * @since 3.14-beta1
-     *  ones, or the standard StyleTextPropAtom ones
      */
-//    protected TextProp[] getParagraphProps(int type, int level){
+    public void updateStyles() {
-//        return StyleTextPropAtom.paragraphTextPropTypes;
+        int type = getTextType();
-//        return (level != 0 || type >= MAX_INDENT)
+        
-//            ? StyleTextPropAtom.paragraphTextPropTypes
+        try {
-//            : paragraphSpecialPropTypes;
+            ByteArrayOutputStream bos = new ByteArrayOutputStream();
-//    }
+            LittleEndianOutputStream leos = new LittleEndianOutputStream(bos);
-
+            int levels = paragraphStyles.size();
-    /**
+            leos.writeShort(levels);
-     * Character properties for the specified text type and
+            
-     *  indent level.
+            TextPropCollection prdummy = new TextPropCollection(0, TextPropType.paragraph);
-     * Depending on the level and type, it may be our special
+            TextPropCollection chdummy = new TextPropCollection(0, TextPropType.character);
-     *  ones, or the standard StyleTextPropAtom ones
+            
-     */
+            for (int i=0; i<levels; i++) {
-//    protected TextProp[] getCharacterProps(int type, int level){
+                prdummy.copy(paragraphStyles.get(i));
-//        return StyleTextPropAtom.characterTextPropTypes;
+                chdummy.copy(charStyles.get(i));
-//        return (level != 0 || type >= MAX_INDENT) 
+                if (type >= TextHeaderAtom.CENTRE_BODY_TYPE) {
-//            ? StyleTextPropAtom.characterTextPropTypes
+                    leos.writeShort(prdummy.getIndentLevel());
-//            : characterSpecialPropTypes;
+                }
-//    }
+                
+                // Indent level is not written for master styles
+                prdummy.setIndentLevel((short)-1);
+                prdummy.writeOut(bos, true);
+                chdummy.writeOut(bos, true);
+            }
+            
+            _data = bos.toByteArray();
+            leos.close();
+            
+            LittleEndian.putInt(_header, 4, _data.length);
+        } catch (IOException e) {
+            throw new HSLFException("error in updating master style properties", e);
+        }
+    }
 }

src/scratchpad/src/org/apache/poi/hslf/usermodel/HSLFSheet.java

@@ -27,6 +27,7 @@ import org.apache.poi.ddf.EscherContainerRecord;
 import org.apache.poi.ddf.EscherDgRecord;
 import org.apache.poi.ddf.EscherDggRecord;
 import org.apache.poi.ddf.EscherRecord;
+import org.apache.poi.hslf.exceptions.HSLFException;
 import org.apache.poi.hslf.record.CString;
 import org.apache.poi.hslf.record.ColorSchemeAtom;
 import org.apache.poi.hslf.record.OEPlaceholderAtom;
@@ -40,6 +41,7 @@ import org.apache.poi.sl.draw.Drawable;
 import org.apache.poi.sl.usermodel.PictureData;
 import org.apache.poi.sl.usermodel.ShapeType;
 import org.apache.poi.sl.usermodel.Sheet;
+import org.apache.poi.util.Internal;
 
 /**
  * This class defines the common format of "Sheets" in a powerpoint
@@ -119,9 +121,14 @@ public abstract class HSLFSheet implements HSLFShapeContainer, Sheet<HSLFShape,H
 
     /**
      * Set the SlideShow we're attached to.
-     * Also passes it on to our child RichTextRuns
+     * Also passes it on to our child text paragraphs
      */
-    public void setSlideShow(HSLFSlideShow ss) {
+    @Internal
+    protected void setSlideShow(HSLFSlideShow ss) {
+        if (_slideShow != null) {
+            throw new HSLFException("Can't change existing slideshow reference");
+        }
+        
         _slideShow = ss;
         List<List<HSLFTextParagraph>> trs = getTextParagraphs();
         if (trs == null) return;

src/scratchpad/src/org/apache/poi/hslf/usermodel/HSLFSlideMaster.java

@@ -20,9 +20,11 @@ package org.apache.poi.hslf.usermodel;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.apache.poi.hslf.exceptions.HSLFException;
 import org.apache.poi.hslf.model.textproperties.TextProp;
 import org.apache.poi.hslf.model.textproperties.TextPropCollection;
 import org.apache.poi.hslf.record.*;
+import org.apache.poi.util.Internal;
 
 /**
  * SlideMaster determines the graphics, layout, and formatting for all the slides in a given presentation.
@@ -73,7 +75,7 @@ public final class HSLFSlideMaster extends HSLFMasterSheet {
 
     /**
      * Pickup a style attribute from the master.
-     * This is the "workhorse" which returns the default style attrubutes.
+     * This is the "workhorse" which returns the default style attributes.
      */
     public TextProp getStyleAttribute(int txtype, int level, String name, boolean isCharacter) {
         if (_txmaster.length <= txtype) return null;
@@ -102,25 +104,50 @@ public final class HSLFSlideMaster extends HSLFMasterSheet {
 
         return getStyleAttribute(txtype, level, name, isCharacter);
     }
-
+    
     /**
      * Assign SlideShow for this slide master.
-     * (Used interanlly)
      */
-    public void setSlideShow(HSLFSlideShow ss) {
+    @Internal
+    @Override
+    protected void setSlideShow(HSLFSlideShow ss) {
         super.setSlideShow(ss);
 
         //after the slide show is assigned collect all available style records
-        if (_txmaster == null) {
+        assert (_txmaster == null);
-            _txmaster = new TxMasterStyleAtom[9];
+        _txmaster = new TxMasterStyleAtom[9];
 
-            TxMasterStyleAtom txdoc = getSlideShow().getDocumentRecord().getEnvironment().getTxMasterStyleAtom();
+        TxMasterStyleAtom txdoc = getSlideShow().getDocumentRecord().getEnvironment().getTxMasterStyleAtom();
-            _txmaster[txdoc.getTextType()] = txdoc;
+        _txmaster[txdoc.getTextType()] = txdoc;
 
-            TxMasterStyleAtom[] txrec = ((MainMaster)getSheetContainer()).getTxMasterStyleAtoms();
+        TxMasterStyleAtom[] txrec = ((MainMaster)getSheetContainer()).getTxMasterStyleAtoms();
-            for (int i = 0; i < txrec.length; i++) {
+        for (int i = 0; i < txrec.length; i++) {
-                int txType = txrec[i].getTextType();
+            int txType = txrec[i].getTextType();
-                if(_txmaster[txType] == null) _txmaster[txType] = txrec[i];
+            if (txType < _txmaster.length && _txmaster[txType] == null) {
+                _txmaster[txType] = txrec[i];
+            }
+        }
+        
+        for (List<HSLFTextParagraph> paras : getTextParagraphs()) {
+            for (HSLFTextParagraph htp : paras) {
+                int txType = htp.getRunType();
+                if (txType >= _txmaster.length || _txmaster[txType] == null) {
+                    throw new HSLFException("Master styles not initialized");
+                }
+
+                int level = htp.getIndentLevel();
+
+                List<TextPropCollection> charStyles = _txmaster[txType].getCharacterStyles();
+                List<TextPropCollection> paragraphStyles = _txmaster[txType].getParagraphStyles();
+                if (charStyles == null || paragraphStyles == null ||
+                    charStyles.size() <= level || paragraphStyles.size() <= level) {
+                    throw new HSLFException("Master styles not initialized");
+                }
+                
+                htp.setMasterStyleReference(paragraphStyles.get(level));
+                for (HSLFTextRun htr : htp.getTextRuns()) {
+                    htr.setMasterStyleReference(charStyles.get(level));
+                }
             }
         }
     }

src/scratchpad/src/org/apache/poi/hslf/usermodel/HSLFSlideShow.java

@@ -68,6 +68,7 @@ import org.apache.poi.hslf.record.RecordTypes;
 import org.apache.poi.hslf.record.SlideListWithText;
 import org.apache.poi.hslf.record.SlideListWithText.SlideAtomsSet;
 import org.apache.poi.hslf.record.SlidePersistAtom;
+import org.apache.poi.hslf.record.TxMasterStyleAtom;
 import org.apache.poi.hslf.record.UserEditAtom;
 import org.apache.poi.poifs.filesystem.DirectoryNode;
 import org.apache.poi.poifs.filesystem.NPOIFSFileSystem;
@@ -475,6 +476,23 @@ public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagrap
 	    for (HSLFSlide sl : getSlides()) {
 	        writeDirtyParagraphs(sl);
 	    }
+
+	    for (HSLFSlideMaster sl : getSlideMasters()) {
+	        boolean isDirty = false;
+	        for (List<HSLFTextParagraph> paras : sl.getTextParagraphs()) {
+	            for (HSLFTextParagraph p : paras) {
+	                isDirty |= p.isDirty();
+	            }
+	        }
+	        if (isDirty) {
+	            for (TxMasterStyleAtom sa : sl.getTxMasterStyleAtoms()) {
+	                if (sa != null) {
+	                    // not all master style atoms are set - index 3 is typically null
+	                    sa.updateStyles();
+	                }
+	            }
+	        }
+	    }
 	    
 		_hslfSlideShow.write(out);
 	}

src/scratchpad/src/org/apache/poi/hslf/usermodel/HSLFTextParagraph.java

@@ -60,6 +60,7 @@ import org.apache.poi.sl.usermodel.AutoNumberingScheme;
 import org.apache.poi.sl.usermodel.PaintStyle;
 import org.apache.poi.sl.usermodel.PaintStyle.SolidPaint;
 import org.apache.poi.sl.usermodel.TextParagraph;
+import org.apache.poi.util.Internal;
 import org.apache.poi.util.LocaleUtil;
 import org.apache.poi.util.POILogFactory;
 import org.apache.poi.util.POILogger;
@@ -90,7 +91,7 @@ public final class HSLFTextParagraph implements TextParagraph<HSLFShape,HSLFText
     private final TextHeaderAtom _headerAtom;
     private TextBytesAtom _byteAtom;
     private TextCharsAtom _charAtom;
-    private final TextPropCollection _paragraphStyle = new TextPropCollection(1, TextPropType.paragraph);
+    private TextPropCollection _paragraphStyle = new TextPropCollection(1, TextPropType.paragraph);
 
     protected TextRulerAtom _ruler;
     protected final List<HSLFTextRun> _runs = new ArrayList<HSLFTextRun>();
@@ -151,6 +152,18 @@ public final class HSLFTextParagraph implements TextParagraph<HSLFShape,HSLFText
         _paragraphStyle.copy(paragraphStyle);
     }
 
+    /**
+     * Setting a master style reference
+     *
+     * @param paragraphStyle the master style reference
+     * 
+     * @since 3.14-Beta1
+     */
+    @Internal
+    /* package */ void setMasterStyleReference(TextPropCollection paragraphStyle) {
+        _paragraphStyle = paragraphStyle;
+    }
+    
     /**
      * Supply the Sheet we belong to, which might have an assigned SlideShow
      * Also passes it on to our child RichTextRuns
@@ -344,12 +357,8 @@ public final class HSLFTextParagraph implements TextParagraph<HSLFShape,HSLFText
         return (d != null) ? d : 12d;
     }
 
-    /**
+    @Override
-     * Sets the type of horizontal alignment for the paragraph.
+    public void setTextAlign(TextAlign align) {
-     *
-     * @param align - the type of alignment
-     */
-    public void setAlignment(org.apache.poi.sl.usermodel.TextParagraph.TextAlign align) {
         Integer alignInt = null;
         if (align != null) switch (align) {
             default:
@@ -365,7 +374,7 @@ public final class HSLFTextParagraph implements TextParagraph<HSLFShape,HSLFText
     }
 
     @Override
-    public org.apache.poi.sl.usermodel.TextParagraph.TextAlign getTextAlign() {
+    public TextAlign getTextAlign() {
         TextProp tp = getPropVal(_paragraphStyle, "alignment", this);
         if (tp == null) return null;
         switch (tp.getValue()) {
@@ -398,7 +407,7 @@ public final class HSLFTextParagraph implements TextParagraph<HSLFShape,HSLFText
         if (styleTextProp9Atom == null) return null;
         TextPFException9[] ant = styleTextProp9Atom.getAutoNumberTypes();
         int level = getIndentLevel();
-        if (ant == null || level  >= ant.length) return null;
+        if (ant == null || level == -1 || level  >= ant.length) return null;
         return ant[level].getAutoNumberScheme();
     }
 
@@ -1224,7 +1233,7 @@ public final class HSLFTextParagraph implements TextParagraph<HSLFShape,HSLFText
                 HSLFTextParagraph para = paragraphs.get(paraIdx);
                 List<HSLFTextRun> runs = para.getTextRuns();
                 trun = runs.get(runIdx);
-                int len = trun.getLength();
+                final int len = trun.getLength();
 
                 if (ccRun + len <= ccStyle) {
                     ccRun += len;
@@ -1239,11 +1248,8 @@ public final class HSLFTextParagraph implements TextParagraph<HSLFShape,HSLFText
                     ccRun += ccStyle - ccRun;
                 }
 
-                TextPropCollection pCopy = new TextPropCollection(0, TextPropType.character);
+                trun.setCharacterStyle(p);
-                pCopy.copy(p);
-                trun.setCharacterStyle(pCopy);
 
-                len = trun.getLength();
                 if (paraIdx == paragraphs.size()-1 && runIdx == runs.size()-1) {
                     if (csIdx < charStyles.size() - 1) {
                         // special case, empty trailing text run
@@ -1253,11 +1259,10 @@ public final class HSLFTextParagraph implements TextParagraph<HSLFShape,HSLFText
                         ccRun++;
                     } else {
                         // need to add +1 to the last run of the last paragraph
-                        len++;
+                        trun.getCharacterStyle().updateTextSize(trun.getLength()+1);
                         ccRun++;
                     }
                 }
-                pCopy.updateTextSize(len);
 
                 // need to compare it again, in case a run has been added after
                 if (++runIdx == runs.size()) {

src/scratchpad/src/org/apache/poi/hslf/usermodel/HSLFTextRun.java

@@ -31,6 +31,7 @@ import org.apache.poi.sl.draw.DrawPaint;
 import org.apache.poi.sl.usermodel.PaintStyle;
 import org.apache.poi.sl.usermodel.PaintStyle.SolidPaint;
 import org.apache.poi.sl.usermodel.TextRun;
+import org.apache.poi.util.Internal;
 import org.apache.poi.util.POILogFactory;
 import org.apache.poi.util.POILogger;
 
@@ -66,10 +67,23 @@ public final class HSLFTextRun implements TextRun {
 	}
 
 	public void setCharacterStyle(TextPropCollection characterStyle) {
-	    assert(characterStyle != null);
+	    this.characterStyle.copy(characterStyle);
-	    this.characterStyle = characterStyle;
+	    this.characterStyle.updateTextSize(_runText.length());
 	}
 	
+    /**
+     * Setting a master style reference
+     *
+     * @param characterStyle the master style reference
+     * 
+     * @since 3.14-Beta1
+     */
+	@Internal
+    /* package */ void setMasterStyleReference(TextPropCollection characterStyle) {
+        this.characterStyle = characterStyle;
+    }
+ 
+	
 	/**
 	 * Supply the SlideShow we belong to
 	 */

src/scratchpad/testcases/org/apache/poi/hslf/usermodel/TestBugs.java

@@ -23,6 +23,7 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import java.awt.Color;
+import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Date;
@@ -32,7 +33,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
-import org.apache.poi.POIDataSamples;
 import org.apache.poi.ddf.AbstractEscherOptRecord;
 import org.apache.poi.ddf.EscherArrayProperty;
 import org.apache.poi.ddf.EscherColorRef;
@@ -54,6 +54,7 @@ import org.apache.poi.sl.usermodel.SlideShow;
 import org.apache.poi.sl.usermodel.SlideShowFactory;
 import org.apache.poi.sl.usermodel.TextBox;
 import org.apache.poi.sl.usermodel.TextParagraph;
+import org.apache.poi.sl.usermodel.TextParagraph.TextAlign;
 import org.apache.poi.sl.usermodel.TextRun;
 import org.apache.poi.util.LittleEndian;
 import org.apache.poi.util.StringUtil;
@@ -67,8 +68,6 @@ import org.junit.Test;
  * @author Yegor Kozlov
  */
 public final class TestBugs {
-    private static POIDataSamples _slTests = POIDataSamples.getSlideShowInstance();
-
     /**
      * Bug 41384: Array index wrong in record creation
      */
@@ -680,7 +679,7 @@ public final class TestBugs {
                 HSLFTextParagraph tp = cell.getTextParagraphs().get(0);
                 tp.setBulletStyle('%', tp0.getBulletColor(), tp0.getBulletFont(), tp0.getBulletSize());
                 tp.setIndent(tp0.getIndent());
-                tp.setAlignment(tp0.getTextAlign());
+                tp.setTextAlign(tp0.getTextAlign());
                 tp.setIndentLevel(tp0.getIndentLevel());
                 tp.setSpaceAfter(tp0.getSpaceAfter());
                 tp.setSpaceBefore(tp0.getSpaceBefore());
@@ -729,7 +728,37 @@ public final class TestBugs {
         ppt2.close();
     }
 
+    @Test
+    public void bug47904() throws IOException {
+        HSLFSlideShow ppt1 = new HSLFSlideShow();
+        HSLFSlideMaster sm = ppt1.getSlideMasters().get(0);
+        HSLFAutoShape as = (HSLFAutoShape)sm.getShapes().get(0);
+        HSLFTextParagraph tp = as.getTextParagraphs().get(0);
+        HSLFTextRun tr = tp.getTextRuns().get(0);
+        tr.setFontFamily("Tahoma");
+        tr.setShadowed(true);
+        tr.setFontSize(44.);
+        tr.setFontColor(Color.red);
+        tp.setTextAlign(TextAlign.RIGHT);
+        ppt1.createSlide().addTitle().setText("foobaa");
+        
+        HSLFSlideShow ppt2 = HSLFTestDataSamples.writeOutAndReadBack(ppt1);
+        ppt1.close();
+        
+        HSLFTextShape ts = (HSLFTextShape)ppt2.getSlides().get(0).getShapes().get(0);
+        tp = ts.getTextParagraphs().get(0);
+        tr = tp.getTextRuns().get(0);
+        assertEquals(44., tr.getFontSize(), 0);
+        assertEquals("Tahoma", tr.getFontFamily());
+        Color colorAct = DrawPaint.applyColorTransform(tr.getFontColor().getSolidColor());
+        assertEquals(Color.red, colorAct);
+        assertEquals(TextAlign.RIGHT, tp.getTextAlign());
+        assertEquals("foobaa", tr.getRawText());
+        ppt2.close();
+    }
+    
     private static HSLFSlideShow open(String fileName) throws IOException {
-        return (HSLFSlideShow)SlideShowFactory.create(_slTests.getFile(fileName));
+        File sample = HSLFTestDataSamples.getSampleFile(fileName);
+        return (HSLFSlideShow)SlideShowFactory.create(sample);
     }
 }

src/scratchpad/testcases/org/apache/poi/hslf/usermodel/TestNumberedList3.java

@@ -19,14 +19,20 @@
 
 package org.apache.poi.hslf.usermodel;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
 
+import java.io.IOException;
 import java.util.List;
 
 import org.apache.poi.POIDataSamples;
 import org.apache.poi.hslf.model.textproperties.TextPFException9;
 import org.apache.poi.hslf.model.textproperties.TextPropCollection;
-import org.apache.poi.hslf.record.*;
+import org.apache.poi.hslf.record.EscherTextboxWrapper;
+import org.apache.poi.hslf.record.StyleTextProp9Atom;
+import org.apache.poi.hslf.record.StyleTextPropAtom;
 import org.apache.poi.sl.usermodel.AutoNumberingScheme;
 import org.junit.Test;
 
@@ -43,7 +49,7 @@ public final class TestNumberedList3 {
     private static POIDataSamples _slTests = POIDataSamples.getSlideShowInstance();
 
     @Test
-    public void testNumberedList() throws Exception {
+    public void testNumberedList() throws IOException {
 		HSLFSlideShow ppt = new HSLFSlideShow(_slTests.openResourceAsStream("numbers3.ppt"));
 		assertTrue("No Exceptions while reading file", true);
 
@@ -51,6 +57,7 @@ public final class TestNumberedList3 {
 		assertEquals(1, slides.size());
 		final HSLFSlide slide = slides.get(0);
 		checkSlide(slide);
+		ppt.close();
 	}
 	private void checkSlide(final HSLFSlide s) {
 		final StyleTextProp9Atom[] numberedListArray = s.getNumberedListInfo();