org_apache_struts2_convention_PackageBasedActionConfigBuilderTest_java
org.apache.struts2.convention.PackageBasedActionConfigBuilder
@Inject(value="struts.convention.action.fileProtocols")
    public void setFileProtocols(String fileProtocols) {
        if (StringUtils.isNotBlank(fileProtocols)) {
            this.fileProtocols = TextParseUtil.commaDelimitedStringToSet(fileProtocols);
        }
    }
 -> java.lang.CharSequence.length(): int -> java.lang.CharSequence.charAt(int): char -> java.lang.Character.isWhitespace(char): boolean -> java.lang.String.split(java.lang.String): java.lang.String[] -> java.lang.String.trim(): java.lang.String -> java.lang.String.length(): int -> java.util.Set.add(java.lang.Object): boolean
 [CALL] [CALL] [CALL] [CALL] -> java.lang.CharSequence.length(): int [EXIT] -> java.lang.CharSequence.charAt(int): char -> java.lang.Character.isWhitespace(char): boolean [EXIT] [EXIT] [CALL] -> java.lang.String.split(java.lang.String): java.lang.String[] -> java.lang.String.trim(): java.lang.String -> java.lang.String.length(): int -> java.util.Set.add(java.lang.Object): boolean [EXIT] [EXIT]