From c6ad45cdf80b5e78a86535a0226c95210744d497 Mon Sep 17 00:00:00 2001
From: Nick Burch <nick@apache.org>
Date: Sun, 26 Jun 2005 19:03:48 +0000
Subject: [PATCH] The usermodel code is now responsible for filtering out
 duplicate SlideAtomSets, so update to no longer check for them Add the
 ability to get at the Slide record that this is based on

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353732 13f79535-47bb-0310-9956-ffa450edef68
---
 .../src/org/apache/poi/hslf/model/Slide.java  | 70 +++++++++++--------
 1 file changed, 39 insertions(+), 31 deletions(-)

diff --git a/src/scratchpad/src/org/apache/poi/hslf/model/Slide.java b/src/scratchpad/src/org/apache/poi/hslf/model/Slide.java
index 0cedae012..7657528a0 100644
--- a/src/scratchpad/src/org/apache/poi/hslf/model/Slide.java
+++ b/src/scratchpad/src/org/apache/poi/hslf/model/Slide.java
@@ -38,20 +38,21 @@ public class Slide extends Sheet
 
   private int _sheetNo;
   private org.apache.poi.hslf.record.Slide _slide;
-  private SlideAtomsSet[] _atomSet;
+  private SlideAtomsSet _atomSet;
   private TextRun[] _runs;
   private TextRun[] _otherRuns; // Any from the PPDrawing, shouldn't really be any though
-  private Notes _notes;
+  private Notes _notes; // usermodel needs to set this
 
   /**
-   * Constructs a Slide from the Slide record, and the SlideAtomsSets
-   *  for ones not embeded in the PPDrawing.
+   * Constructs a Slide from the Slide record, and the SlideAtomsSet
+   *  containing the text.
    * Initialises TextRuns, to provide easier access to the text
    *
    * @param slide the Slide record we're based on
+   * @param notes the Notes sheet attached to us
    * @param atomSet the SlideAtomsSet to get the text from
    */
-  public Slide(org.apache.poi.hslf.record.Slide slide, Notes notes, SlideAtomsSet[] atomSet) {
+  public Slide(org.apache.poi.hslf.record.Slide slide, Notes notes, SlideAtomsSet atomSet) {
 	_slide = slide;
 	_notes = notes;
 	_atomSet = atomSet;
@@ -63,38 +64,40 @@ public class Slide extends Sheet
 	// Grab the TextRuns from the PPDrawing
 	_otherRuns = findTextRuns(_slide.getPPDrawing());
 
-
-	// Ensure we've only got only copy of each SlideAtomSet
-	// When in doubt, prefere the later one
-	Hashtable seenSets = new Hashtable();
-	Vector useSets = new Vector();
-	for(int i=0; i<_atomSet.length; i++) {
-		SlideAtomsSet set = _atomSet[i];
-		int id = set.getSlidePersistAtom().getRefID();
-		Integer idI = new Integer(id);
-		if(seenSets.containsKey(idI)) {
-			// Replace old one
-			Integer replacePos = (Integer)seenSets.get(idI);
-			useSets.set(replacePos.intValue(),set);
-		} else {
-			// Use for now
-			useSets.add(set);
-			seenSets.put(idI,new Integer(useSets.size()-1));
-		}
-	}
-
 	// For the text coming in from the SlideAtomsSet:
 	// Build up TextRuns from pairs of TextHeaderAtom and
 	//  one of TextBytesAtom or TextCharsAtom
-	Vector runSets = new Vector();
-	for(int i=0; i<useSets.size(); i++) {
-		SlideAtomsSet set = (SlideAtomsSet)useSets.get(i);
-		findTextRuns(set.getSlideRecords(),runSets);
+	Vector textRuns = new Vector();
+	if(_atomSet != null) {
+		findTextRuns(_atomSet.getSlideRecords(),textRuns);
+	} else {
+		// No text on the slide, must just be pictures
 	}
+
 	// Build an array, more useful than a vector
-	_runs = new TextRun[runSets.size()];
+	_runs = new TextRun[textRuns.size()];
 	for(int i=0; i<_runs.length; i++) {
-		_runs[i] = (TextRun)runSets.get(i);
+		_runs[i] = (TextRun)textRuns.get(i);
+	}
+  }
+
+
+  /**
+   * Sets the Notes that are associated with this. Updates the
+   *  references in the records to point to the new ID
+   */
+  public void setNotes(Notes notes) {
+	_notes = notes;
+
+	// Update the Slide Atom's ID of where to point to
+	SlideAtom sa = _slide.getSlideAtom();
+
+	if(notes == null) {
+		// Set to 0
+		sa.setNotesID(0);
+	} else {
+		// Set to the value from the notes' sheet id
+		sa.setNotesID(notes.getSheetNumber());
 	}
   }
 
@@ -111,6 +114,11 @@ public class Slide extends Sheet
    */
   public int getSheetNumber() { return _sheetNo; }
 
+  /**
+   * Returns the underlying slide record
+   */
+  public org.apache.poi.hslf.record.Slide getSlideRecord() { return _slide; }
+
   /**
    * Returns the Notes Sheet for this slide, or null if there isn't one
    */