Revision 3526
| trunk/libraries/libRemoteServices/src/org/gvsig/remoteClient/utils/Utilities.java | ||
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*/ |
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public static boolean isNumber(String s) |
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{
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int pointCount = 0; |
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int commaCount = 0; |
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char[] c = s.toCharArray(); |
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for (int i = c.length; --i >= 0; ) |
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{
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char cc = c[i]; |
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if (Character.isDigit(cc)) |
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{
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continue; |
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} |
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else |
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{
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/* 'cc' is not a digit. */ |
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if (cc == '.') |
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{
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pointCount++; |
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if (pointCount > 1) |
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{
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return false; |
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} |
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} |
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else if (cc == ',') |
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{
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commaCount++; |
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if (commaCount > 1) |
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{
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return false; |
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} |
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} |
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else if (cc != '-') |
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{
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return false; |
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} |
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} |
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} |
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return true; |
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try |
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{
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double d = Double.parseDouble(s); |
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return true; |
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} |
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catch(NumberFormatException e) |
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{
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return false; |
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} |
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// int pointCount = 0; |
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// int commaCount = 0; |
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// |
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// char[] c = s.toCharArray(); |
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// for (int i = c.length; --i >= 0; ) |
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// {
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// char cc = c[i]; |
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// |
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// if (Character.isDigit(cc)) |
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// {
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// continue; |
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// } |
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// else |
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// {
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// /* 'cc' is not a digit. */ |
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// |
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// if (cc == '.') |
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// {
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// pointCount++; |
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// if (pointCount > 1) |
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// {
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// return false; |
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// } |
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// } |
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// else if (cc == ',') |
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// {
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// commaCount++; |
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// if (commaCount > 1) |
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// {
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// return false; |
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// } |
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// } |
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// else if (cc != '-') |
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// {
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// return false; |
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// } |
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// } |
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// } |
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// return true; |
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} |
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/** |
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* Parses the String containing different items [character] separated and |
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