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Improve error messages to state which bounds are exceeded 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1730463 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2016-02-15 07:41:47 +00:00
parent b01efb6855
commit 528a64dc76
1 changed files with 5 additions and 7 deletions
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12
src/ooxml/java/org/apache/poi/util/IdentifierManager.java
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@ -54,8 +54,7 @@ public class IdentifierManager {
*/
public IdentifierManager(long lowerbound, long upperbound) {
if (lowerbound > upperbound) {
String message = "lowerbound must not be greater than upperbound";
throw new IllegalArgumentException(message);
throw new IllegalArgumentException("lowerbound must not be greater than upperbound, had " + lowerbound + " and " + upperbound);
}
else if (lowerbound < MIN_ID) {
String message = "lowerbound must be greater than or equal to " + Long.toString(MIN_ID);
@ -64,10 +63,9 @@ public class IdentifierManager {
else if (upperbound > MAX_ID) {
/*
* while MAX_ID is Long.MAX_VALUE, this check is pointless. But if
* someone subclasses / tweaks the limits, this check if fine.
* someone subclasses / tweaks the limits, this check is fine.
*/
String message = "upperbound must be less thean or equal " + Long.toString(MAX_ID);
throw new IllegalArgumentException(message);
throw new IllegalArgumentException("upperbound must be less than or equal to " + Long.toString(MAX_ID) + " but had " + upperbound);
}
this.lowerbound = lowerbound;
this.upperbound = upperbound;
@ -77,7 +75,7 @@ public class IdentifierManager {
public long reserve(long id) {
if (id < lowerbound || id > upperbound) {
throw new IllegalArgumentException("Value for parameter 'id' was out of bounds");
throw new IllegalArgumentException("Value for parameter 'id' was out of bounds, had " + id + ", but should be within [" + lowerbound + ":" + upperbound + "]");
}
verifyIdentifiersLeft();
@ -161,7 +159,7 @@ public class IdentifierManager {
*/
public boolean release(long id) {
if (id < lowerbound || id > upperbound) {
throw new IllegalArgumentException("Value for parameter 'id' was out of bounds");
throw new IllegalArgumentException("Value for parameter 'id' was out of bounds, had " + id + ", but should be within [" + lowerbound + ":" + upperbound + "]");
}
if (id == upperbound) {