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Added toString methods to help debugging 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@740123 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Josh Micich 2009-02-02 22:11:48 +00:00
parent 4057cb7cf0
commit 7cbc3b9067
2 changed files with 76 additions and 23 deletions
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8
src/java/org/apache/poi/hssf/record/formula/MemFuncPtg.java
View File

@ -64,4 +64,12 @@ public final class MemFuncPtg extends OperandPtg {
public int getLenRefSubexpression() {
return field_1_len_ref_subexpression;
}
@Override
public final String toString() {
StringBuffer sb = new StringBuffer(64);
sb.append(getClass().getName()).append(" [len=");
sb.append(field_1_len_ref_subexpression);
sb.append("]");
return sb.toString();
}
}

91
src/java/org/apache/poi/hssf/record/formula/functions/Countif.java
View File

@ -30,6 +30,7 @@ import org.apache.poi.hssf.record.formula.eval.OperandResolver;
import org.apache.poi.hssf.record.formula.eval.RefEval;
import org.apache.poi.hssf.record.formula.eval.StringEval;
import org.apache.poi.hssf.record.formula.functions.CountUtils.I_MatchPredicate;
import org.apache.poi.ss.usermodel.ErrorConstants;
/**
* Implementation for the function COUNTIF
@ -143,25 +144,57 @@ public final class Countif implements Function {
sb.append(" [").append(_representation).append("]");
return sb.toString();
}
public String getRepresentation() {
return _representation;
}
}
private static final class NumberMatcher implements I_MatchPredicate {
private final double _value;
private static abstract class MatcherBase implements I_MatchPredicate {
private final CmpOp _operator;
public NumberMatcher(double value, CmpOp operator) {
_value = value;
MatcherBase(CmpOp operator) {
_operator = operator;
}
protected final int getCode() {
return _operator.getCode();
}
protected final boolean evaluate(int cmpResult) {
return _operator.evaluate(cmpResult);
}
protected final boolean evaluate(boolean cmpResult) {
return _operator.evaluate(cmpResult);
}
@Override
public final String toString() {
StringBuffer sb = new StringBuffer(64);
sb.append(getClass().getName()).append(" [");
sb.append(_operator.getRepresentation());
sb.append(getValueText());
sb.append("]");
return sb.toString();
}
protected abstract String getValueText();
}
private static final class NumberMatcher extends MatcherBase {
private final double _value;
public NumberMatcher(double value, CmpOp operator) {
super(operator);
_value = value;
}
@Override
protected String getValueText() {
return String.valueOf(_value);
}
public boolean matches(Eval x) {
double testValue;
if(x instanceof StringEval) {
// if the target(x) is a string, but parses as a number
// it may still count as a match, only for the equality operator
switch (_operator.getCode()) {
switch (getCode()) {
case CmpOp.EQ:
case CmpOp.NONE:
break;
@ -187,17 +220,20 @@ public final class Countif implements Function {
} else {
return false;
}
return _operator.evaluate(Double.compare(testValue, _value));
return evaluate(Double.compare(testValue, _value));
}
}
private static final class BooleanMatcher implements I_MatchPredicate {
private static final class BooleanMatcher extends MatcherBase {
private final int _value;
private final CmpOp _operator;
public BooleanMatcher(boolean value, CmpOp operator) {
super(operator);
_value = boolToInt(value);
_operator = operator;
}
@Override
protected String getValueText() {
return _value == 1 ? "TRUE" : "FALSE";
}
private static int boolToInt(boolean value) {
@ -225,36 +261,38 @@ public final class Countif implements Function {
} else {
return false;
}
return _operator.evaluate(testValue - _value);
return evaluate(testValue - _value);
}
}
private static final class ErrorMatcher implements I_MatchPredicate {
private static final class ErrorMatcher extends MatcherBase {
private final int _value;
private final CmpOp _operator;
public ErrorMatcher(int errorCode, CmpOp operator) {
super(operator);
_value = errorCode;
_operator = operator;
}
@Override
protected String getValueText() {
return ErrorConstants.getText(_value);
}
public boolean matches(Eval x) {
if(x instanceof ErrorEval) {
int testValue = ((ErrorEval)x).getErrorCode();
return _operator.evaluate(testValue - _value);
return evaluate(testValue - _value);
}
return false;
}
}
private static final class StringMatcher implements I_MatchPredicate {
private static final class StringMatcher extends MatcherBase {
private final String _value;
private final CmpOp _operator;
private final Pattern _pattern;
public StringMatcher(String value, CmpOp operator) {
super(operator);
_value = value;
_operator = operator;
switch(operator.getCode()) {
case CmpOp.NONE:
case CmpOp.EQ:
@ -266,10 +304,17 @@ public final class Countif implements Function {
_pattern = null;
}
}
@Override
protected String getValueText() {
if (_pattern == null) {
return _value;
}
return _pattern.pattern();
}
public boolean matches(Eval x) {
if (x instanceof BlankEval) {
switch(_operator.getCode()) {
switch(getCode()) {
case CmpOp.NONE:
case CmpOp.EQ:
return _value.length() == 0;
@ -287,7 +332,7 @@ public final class Countif implements Function {
if (testedValue.length() < 1 && _value.length() < 1) {
// odd case: criteria '=' behaves differently to criteria ''
switch(_operator.getCode()) {
switch(getCode()) {
case CmpOp.NONE: return true;
case CmpOp.EQ: return false;
case CmpOp.NE: return true;
@ -295,9 +340,9 @@ public final class Countif implements Function {
return false;
}
if (_pattern != null) {
return _operator.evaluate(_pattern.matcher(testedValue).matches());
return evaluate(_pattern.matcher(testedValue).matches());
}
return _operator.evaluate(testedValue.compareTo(_value));
return evaluate(testedValue.compareTo(_value));
}
/**
* Translates Excel countif wildcard strings into java regex strings