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Removed erroneous coding for Ptg 0x1a (see bugzilla 40008)

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@832975 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Josh Micich 2009-11-05 02:33:32 +00:00
parent 8cadd77669
commit 5b49f93f8a
1 changed files with 28 additions and 36 deletions
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24
src/java/org/apache/poi/hssf/record/formula/Ptg.java
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@ -49,21 +49,21 @@ public abstract class Ptg implements Cloneable {
* Extra data (beyond <tt>size</tt>) may be read if and <tt>ArrayPtg</tt>s are present. * Extra data (beyond <tt>size</tt>) may be read if and <tt>ArrayPtg</tt>s are present.
*/ */
public static Ptg[] readTokens(int size, LittleEndianInput in) { public static Ptg[] readTokens(int size, LittleEndianInput in) {
List temp = new ArrayList(4 + size / 2); List<Ptg> temp = new ArrayList<Ptg>(4 + size / 2);
int pos = 0; int pos = 0;
List arrayPtgs = null; List<Ptg> arrayPtgs = null;
while (pos < size) { while (pos < size) {
Ptg ptg = Ptg.createPtg(in); Ptg ptg = Ptg.createPtg(in);
if (ptg instanceof ArrayPtg) { if (ptg instanceof ArrayPtg) {
if (arrayPtgs == null) { if (arrayPtgs == null) {
arrayPtgs = new ArrayList(5); arrayPtgs = new ArrayList<Ptg>(5);
} }
arrayPtgs.add(ptg); arrayPtgs.add(ptg);
pos += ArrayPtg.PLAIN_TOKEN_SIZE; pos += ArrayPtg.PLAIN_TOKEN_SIZE;
} else { } else {
pos += ptg.getSize(); pos += ptg.getSize();
} }
temp.add( ptg ); temp.add(ptg);
} }
if(pos != size) { if(pos != size) {
throw new RuntimeException("Ptg array size mismatch"); throw new RuntimeException("Ptg array size mismatch");
@ -93,7 +93,6 @@ public abstract class Ptg implements Cloneable {
} else { } else {
retval.setClass(CLASS_REF); retval.setClass(CLASS_REF);
} }
return retval; return retval;
} }
@ -153,8 +152,7 @@ public abstract class Ptg implements Cloneable {
case MissingArgPtg.sid: return MissingArgPtg.instance; // 0x16 case MissingArgPtg.sid: return MissingArgPtg.instance; // 0x16
case StringPtg.sid: return new StringPtg(in); // 0x17 case StringPtg.sid: return new StringPtg(in); // 0x17
case AttrPtg.sid: case AttrPtg.sid: return new AttrPtg(in); // 0x19
case 0x1a: return new AttrPtg(in); // 0x19
case ErrPtg.sid: return ErrPtg.read(in); // 0x1c case ErrPtg.sid: return ErrPtg.read(in); // 0x1c
case BoolPtg.sid: return new BoolPtg(in); // 0x1d case BoolPtg.sid: return new BoolPtg(in); // 0x1d
case IntPtg.sid: return new IntPtg(in); // 0x1e case IntPtg.sid: return new IntPtg(in); // 0x1e
@ -184,7 +182,7 @@ public abstract class Ptg implements Cloneable {
throw new RuntimeException(e); throw new RuntimeException(e);
} }
} }
private static Ptg[] toPtgArray(List l) { private static Ptg[] toPtgArray(List<Ptg> l) {
if (l.isEmpty()) { if (l.isEmpty()) {
return EMPTY_PTG_ARRAY; return EMPTY_PTG_ARRAY;
} }
@ -232,7 +230,7 @@ public abstract class Ptg implements Cloneable {
LittleEndianByteArrayOutputStream out = new LittleEndianByteArrayOutputStream(array, offset); LittleEndianByteArrayOutputStream out = new LittleEndianByteArrayOutputStream(array, offset);
List arrayPtgs = null; List<Ptg> arrayPtgs = null;
for (int k = 0; k < nTokens; k++) { for (int k = 0; k < nTokens; k++) {
Ptg ptg = ptgs[k]; Ptg ptg = ptgs[k];
@ -240,7 +238,7 @@ public abstract class Ptg implements Cloneable {
ptg.write(out); ptg.write(out);
if (ptg instanceof ArrayPtg) { if (ptg instanceof ArrayPtg) {
if (arrayPtgs == null) { if (arrayPtgs == null) {
arrayPtgs = new ArrayList(5); arrayPtgs = new ArrayList<Ptg>(5);
} }
arrayPtgs.add(ptg); arrayPtgs.add(ptg);
} }
@ -259,11 +257,6 @@ public abstract class Ptg implements Cloneable {
*/ */
public abstract int getSize(); public abstract int getSize();
/**
* //@return the encoded length of this Ptg, not including the initial Ptg type identifier byte.
*/
// public abstract int getDataSize();
public abstract void write(LittleEndianOutput out); public abstract void write(LittleEndianOutput out);
/** /**
@ -348,5 +341,4 @@ public abstract class Ptg implements Cloneable {
} }
return false; return false;
} }
} }