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Trims field values to address any validation problems with whitespace. 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@150865 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Kelvin Tan 2002-12-05 00:21:45 +00:00
parent 0bf9042be4
commit 96c581df2c
1 changed files with 18 additions and 1 deletions
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19
sandbox/contributions/javascript/queryConstructor/luceneQueryConstructor.js
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@ -52,7 +52,7 @@ function doMakeQuery( query )
else if(subElement.type == "radio")
{
// radio button elements often have the same element name,
// so ensure we have the right one
// so ensure we have the right one
if(subElement.checked)
{
subElementValue = subElement.value;
@ -101,6 +101,8 @@ function doMakeQuery( query )
function addFieldWithModifier(query, modifier, field, fieldValue)
{
fieldValue = trim(fieldValue);
if(query.value.length == 0)
{
query.value = modifier + '(' + field + ':(' + fieldValue + '))';
@ -109,4 +111,19 @@ function addFieldWithModifier(query, modifier, field, fieldValue)
{
query.value = query.value + ' ' + modifier + '(' + field + ':(' + fieldValue + '))';
}
}
function trim(inputString) {
if (typeof inputString != "string") { return inputString; }
var temp = inputString;
// Replace whitespace with a single space
var pattern = /\s/ig;
temp = temp.replace(pattern, " ");
// Trim
pattern = /^(\s*)([\w\W]*)(\b\s*$)/;
if (pattern.test(temp)) { temp = temp.replace(pattern, "$2"); }
return temp; // Return the trimmed string back to the user
}