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Diff Revisions 599 vs 600 for /trunk/GWT_Sandbox/FormEngine/src/com/temp/shared/utils/Validate.java

		@@ -1,17 +1,58 @@
1	1		package com.temp.shared.utils;
2	2
3		-	public class Validate {
4		-	public static void notNull(String what, Object toCheck) {
5		-	if (toCheck == null) {
6		-	throw new IllegalArgumentException(what + " Not Allowed to be Null");
	3	+	public class Validate
	4	+	{
	5	+	public static void notNull( String what, Object toCheck )
	6	+	{
	7	+	if ( toCheck == null )
	8	+	{
	9	+	throw new IllegalArgumentException( what + " Not Allowed to be Null" );
7	10		}
8	11		}
9	12
10		-	public static String noEmpty(String what, String toCheck) {
11		-	toCheck = StringUtils.noEmpty(toCheck);
12		-	if (toCheck == null) {
13		-	throw new IllegalArgumentException(what + " Not Allowed to be Null or Empty");
	13	+	public static String noEmpty( String what, String toCheck )
	14	+	{
	15	+	toCheck = StringUtils.noEmpty( toCheck );
	16	+	if ( toCheck == null )
	17	+	{
	18	+	throw new IllegalArgumentException( what + " Not Allowed to be Null or Empty" );
14	19		}
15	20		return toCheck;
16	21		}
	22	+
	23	+	public static String noEmptyIdentifier( String what, String toCheck )
	24	+	{
	25	+	toCheck = noEmpty( what, toCheck );
	26	+	if ( toCheck != null )
	27	+	{
	28	+	int errorIndex = StringUtils.checkIdentifier( toCheck );
	29	+	if ( errorIndex == 0 )
	30	+	{
	31	+	throw new IllegalArgumentException( "First Character Unacceptable for an Identifier: '" + toCheck + "'" );
	32	+	}
	33	+	if ( errorIndex != -1 )
	34	+	{
	35	+	throw new IllegalArgumentException( "Character (" + (errorIndex + 1) + ":'" + toCheck.charAt( errorIndex ) + "') Unacceptable for an Identifier: '" + toCheck + "'" );
	36	+	}
	37	+	}
	38	+	return toCheck;
	39	+	}
	40	+
	41	+	public static Integer optionalLength( String what, Integer length )
	42	+	{
	43	+	if ( length != null )
	44	+	{
	45	+	length( what, length );
	46	+	}
	47	+	return length;
	48	+	}
	49	+
	50	+	public static int length( String what, int length )
	51	+	{
	52	+	if ( length < 1 )
	53	+	{
	54	+	throw new IllegalArgumentException( what + " Must be at least 1" );
	55	+	}
	56	+	return length;
	57	+	}
17	58		}

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