replace function is called multiple times, which can be done in one run
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Key: WW-3575
URL: https://issues.apache.org/jira/browse/WW-3575
Project: Struts 2
Issue Type: New Feature
Components: Plugin - JasperReports
Affects Versions: 2.2.1.1
Reporter: Xiaoming Shi
In the function "makeXmlJavaIdentifier"
(./struts-2.2.1/src/plugins/embeddedjsp/src/main/java/org/apache/struts2/jasper/compiler/JspUtil.java
line: 1059)
The replace function is called 3 times, which can be done in one run with a for
loop.
StringBuilder sb = new StringBuilder(name.length());
for(int i = 0; i < name.length(); i++)
{
char c = name.charAt(i);
if (c == '-')
sb.append("$1");
else if (c == '.')
sb.append("$2");
else if (c == ':')
sb.append("$3");
else
sb.append(c);
}
return sb.toString();
The second method can be much faster .
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