Introduced Record.getDataSize() method

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@709264 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/poi/hssf/record/BoundSheetRecord.java

@@ -156,7 +156,7 @@ public final class BoundSheetRecord extends Record {
 		return buffer.toString();
 	}
 	
-	private int getDataSize() {
+	protected int getDataSize() {
 		return 8 + field_5_sheetname.length() * (isMultibyte() ? 2 : 1);
 	}
 

src/java/org/apache/poi/hssf/record/CFHeaderRecord.java

@@ -130,7 +130,7 @@ public final class CFHeaderRecord extends Record {
 		return buffer.toString();
 	}
 
-	private int getDataSize() {
+	protected int getDataSize() {
 		return 4 // 2 short fields
 			+ CellRangeAddress.ENCODED_SIZE
 			+ field_4_cell_ranges.getSize();

src/java/org/apache/poi/hssf/record/CRNRecord.java

@@ -63,7 +63,7 @@ public final class CRNRecord extends Record {
 		sb.append("]");
 		return sb.toString();
 	}
-	private int getDataSize() {
+	protected int getDataSize() {
 		return 4 + ConstantValueParser.getEncodedSize(field_4_constant_values);
 	}
 

src/java/org/apache/poi/hssf/record/ExternSheetRecord.java

@@ -153,8 +153,7 @@ public class ExternSheetRecord extends Record {
 		return sb.toString();
 	}
 	
-	
-	private int getDataSize() {
+	protected int getDataSize() {
 		return 2 + _list.size() * RefSubRecord.ENCODED_SIZE;
 	}
 	

src/java/org/apache/poi/hssf/record/ExternalNameRecord.java

@@ -83,7 +83,7 @@ public final class ExternalNameRecord extends Record {
 		return field_4_name;
 	}
 
-	private int getDataSize(){
+	protected int getDataSize(){
 		int result = 3 * 2  // 3 short fields
 			+ 2 + field_4_name.length(); // nameLen and name
 		if(hasFormula()) {

src/java/org/apache/poi/hssf/record/FormulaRecord.java

@@ -353,7 +353,7 @@ public final class FormulaRecord extends Record implements CellValueRecordInterf
 		return sid;
 	}
 
-	private int getDataSize() {
+	protected int getDataSize() {
 		return FIXED_SIZE + field_8_parsed_expr.getEncodedSize();
 	}
 	public int serialize(int offset, byte [] data) {

src/java/org/apache/poi/hssf/record/ObjRecord.java

@@ -119,7 +119,7 @@ public final class ObjRecord extends Record {
 		return sb.toString();
 	}
 	
-	private int getDataSize() {
+	protected int getDataSize() {
 		if (_uninterpretedData != null) {
 			return _uninterpretedData.length;
 		}

src/java/org/apache/poi/hssf/record/PageBreakRecord.java

@@ -97,7 +97,7 @@ public abstract class PageBreakRecord extends Record {
 
     }
 
-    private int getDataSize() {
+    protected int getDataSize() {
         return 2 + _breaks.size() * Break.ENCODED_SIZE;
     }
     public int getRecordSize() {

src/java/org/apache/poi/hssf/record/Record.java

@@ -54,6 +54,15 @@ public abstract class Record extends RecordBase {
         return retval;
     }
 
+    /**
+     * @return the size of the data portion of this record 
+     * (does not include initial 4 bytes for sid and size)
+     */
+    protected int getDataSize() {
+    	// implementation is currently a hack
+    	// will eventually swap this out
+    	return getRecordSize() - 4;
+    }
     /**
      * get a string representation of the record (for biffview/debugging)
      */

src/java/org/apache/poi/hssf/record/SelectionRecord.java

@@ -143,7 +143,7 @@ public final class SelectionRecord extends Record {
         buffer.append("[/SELECTION]\n");
         return buffer.toString();
     }
-    private int getDataSize() {
+    protected int getDataSize() {
         return 9 // 1 byte + 4 shorts 
             + CellRangeAddress8Bit.getEncodedSize(field_6_refs.length);
     }

src/java/org/apache/poi/hssf/record/StyleRecord.java

@@ -158,7 +158,7 @@ public final class StyleRecord extends Record {
 	}
 
 	
-	private int getDataSize() {
+	protected int getDataSize() {
 		if (isBuiltin()) {
 			return 4; // short, byte, byte
 		}

src/java/org/apache/poi/hssf/record/SupBookRecord.java

@@ -138,7 +138,7 @@ public final class SupBookRecord extends Record {
         sb.append("]");
         return sb.toString();
     }
-    private int getDataSize() {
+    protected int getDataSize() {
         if(!isExternalReferences()) {
             return SMALL_RECORD_SIZE;
         }

src/java/org/apache/poi/hssf/record/TextObjectRecord.java

@@ -167,7 +167,7 @@ public final class TextObjectRecord extends Record {
 	 * Only for the current record. does not include any subsequent Continue
 	 * records
 	 */
-	private int getDataSize() {
+	protected int getDataSize() {
 		int result = 2 + 2 + 2 + 2 + 2 + 2 + 2 + 4;
 		if (_linkRefPtg != null) {
 			result += 2 // formula size