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prematurely checking in to avoid compilation errors for others

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git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352550 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andrew C. Oliver 2002-04-29 00:33:28 +00:00
parent f3a963cdfd
commit bca318f1fc
2 changed files with 34 additions and 15 deletions
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2
src/java/org/apache/poi/hssf/record/formula/FormulaParser.java
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@ -244,7 +244,7 @@ public class FormulaParser {
int numArgs = Arguments(); int numArgs = Arguments();
Match(')'); Match(')');
//this is the end of the function //this is the end of the function
tokens.add(new DummyFunctionPtg(name,numArgs)); tokens.add(new FunctionPtg(name,(byte)numArgs));
} else if (Look == ':') { // this is a AreaReference } else if (Look == ':') { // this is a AreaReference
String first = name; String first = name;
GetChar(); GetChar();

47
src/java/org/apache/poi/hssf/record/formula/FunctionPtg.java
View File

@ -9,33 +9,44 @@ package org.apache.poi.hssf.record.formula;
import java.util.List; import java.util.List;
/** /**
* DUMMY DUMMY DUMMY * This class provides functions with variable arguments.
* This class exists only becoz i dont know how to handle functions in formula's properly
* to be used only for testing my parser.
* @author aviks * @author aviks
* @author Andrew C. Oliver (acoliver at apache dot org)
* @version * @version
*/ */
public class FunctionPtg extends OperationPtg { public class FunctionPtg extends OperationPtg {
private String name; public final static short sid = 0x22;
private int numOperands; private final static int SIZE = 2;
private byte field_1_num_args;
private byte field_2_fnc_index;
//private String name;
//private int numOperands;
/** Creates new DummyFunctionPtg */ /** Creates new DummyFunctionPtg */
public FunctionPtg() { public FunctionPtg() {
} }
public FunctionPtg(String pName, int pNumOperands) { public FunctionPtg(String pName, byte pNumOperands) {
name=pName; field_1_num_args = pNumOperands;
numOperands = pNumOperands; field_2_fnc_index = lookupIndex(pName);
} }
public int getType() { public int getType() {
return -1; return -1;
} }
public int getNumberOfOperands() { public int getNumberOfOperands() {
return numOperands; return field_1_num_args;
} }
public int getFunctionIndex() {
return field_2_fnc_index;
}
public String getName() { public String getName() {
return name; return lookupName(field_2_fnc_index);
} }
public String toFormulaString() { public String toFormulaString() {
@ -46,7 +57,7 @@ public class FunctionPtg extends OperationPtg {
StringBuffer buf = new StringBuffer(); StringBuffer buf = new StringBuffer();
buf.append(getName()+"("); buf.append(getName()+"(");
for (int i=0;i<operands.length;i++) { for (int i=0;i<operands.length;i++) {
buf.append(operands[i].toFormulaString()); buf.append(operands[i].toFormulaString()).append(',');
} }
buf.append(")"); buf.append(")");
return buf.toString(); return buf.toString();
@ -68,13 +79,21 @@ public class FunctionPtg extends OperationPtg {
public void writeBytes(byte[] array, int offset) { public void writeBytes(byte[] array, int offset) {
array[offset]=field_1_num_args;
array[offset]=field_2_fnc_index;
} }
public int getSize() { public int getSize() {
return 0; return SIZE;
} }
public void manipulate(List source, List results, int pos) { private String lookupName(byte index) {
return "SUM"; //for now always return "SUM"
} }
private byte lookupIndex(String name) {
return 4; //for now just return SUM everytime...
}
} }