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NIHVIVO-138 Distinguish format validation from nonempty validation: specification of format validation now does not entail a requirement that the field be nonempty.

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rjy7 2010-03-05 15:42:11 +00:00
parent c41f94eebe
commit 794e5d9f64
1 changed files with 25 additions and 12 deletions
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37
webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/BasicValidation.java
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@ -55,8 +55,12 @@ public class BasicValidation {
if( validations!= null){
for( String validationType : validations){
String validateMsg = validate(validationType,value);
if( validateMsg != null)
if( validateMsg != null) {
errors.put(name,validateMsg);
if (validateMsg == REQUIRED_FIELD_EMPTY_MSG) {
continue;
}
}
}
}
}
@ -80,8 +84,14 @@ public class BasicValidation {
log.debug("could not convert literal to string" , th);
}
String validateMsg = validate(validationType, value );
if( validateMsg != null)
if( validateMsg != null) {
errors.put(name,validateMsg);
// If it's a required field that is empty, do not continue with
// other validations for this field.
if (validateMsg == REQUIRED_FIELD_EMPTY_MSG) {
break;
}
}
}
}
}
@ -93,18 +103,19 @@ public class BasicValidation {
HashMap<String,String> errors = new HashMap<String,String>();
for(String name: editConfig.getFilesOnForm() ){
List<String> validators = varsToValidations.get(name);
for( String valdationType : validators){
String validateMsg = validate(valdationType, fileItemMap.get(name));
if( validateMsg != null )
for( String validationType : validators){
String validateMsg = validate(validationType, fileItemMap.get(name));
if( validateMsg != null ) {
errors.put(name, validateMsg);
}
}
}
return errors;
}
private String validate(String valdationType, List<FileItem> fileItems) {
if( "nonempty".equalsIgnoreCase(valdationType)){
private String validate(String validationType, List<FileItem> fileItems) {
if( "nonempty".equalsIgnoreCase(validationType)){
if( fileItems == null || fileItems.size() == 0 ){
return "a file must be entered for this field";
}else{
@ -121,12 +132,13 @@ public class BasicValidation {
error message.
*/
public String validate(String validationType, String value){
// Required field validation
if( "nonempty".equalsIgnoreCase(validationType)){
if( value == null || value.trim().length() == 0 )
return "this field must not be empty";
else
return SUCCESS;
}else if("isDate".equalsIgnoreCase(validationType)){
return REQUIRED_FIELD_EMPTY_MSG;
}
// Format validation
if("isDate".equalsIgnoreCase(validationType)){
if( isDate( value))
return SUCCESS;
else
@ -191,7 +203,8 @@ public class BasicValidation {
/** we use null to indicate success */
public final static String SUCCESS = null;
public final static String REQUIRED_FIELD_EMPTY_MSG = "This field must not be empty";
/** regex for strings like "12/31/2004" */
private final String dateRegex = "((1[012])|([1-9]))/((3[10])|([12][0-9])|([1-9]))/[\\d]{4}";
private final Pattern datePattern = Pattern.compile(dateRegex);