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fix for stripping prefix on single enums (#7726)

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This commit is contained in:
lborupj 2018-03-09 07:33:34 +01:00 committed by William Cheng
parent 1947220159
commit e73eeb4fdf
1 changed files with 13 additions and 9 deletions
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22
modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java
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@ -263,21 +263,25 @@ public class DefaultCodegen {
}
/**
* Returns the common prefix of variables for enum naming
* Returns the common prefix of variables for enum naming if
* two or more variables are present
*
* @param vars List of variable names
* @return the common prefix for naming
*/
public String findCommonPrefixOfVars(List<Object> vars) {
try {
String[] listStr = vars.toArray(new String[vars.size()]);
String prefix = StringUtils.getCommonPrefix(listStr);
// exclude trailing characters that should be part of a valid variable
// e.g. ["status-on", "status-off"] => "status-" (not "status-o")
return prefix.replaceAll("[a-zA-Z0-9]+\\z", "");
} catch (ArrayStoreException e) {
return "";
if (vars.size() > 1) {
try {
String[] listStr = vars.toArray(new String[vars.size()]);
String prefix = StringUtils.getCommonPrefix(listStr);
// exclude trailing characters that should be part of a valid variable
// e.g. ["status-on", "status-off"] => "status-" (not "status-o")
return prefix.replaceAll("[a-zA-Z0-9]+\\z", "");
} catch (ArrayStoreException e) {
// do nothing, just return default value
}
}
return "";
}
/**