[forge-issues] [JBoss JIRA] (FORGE-1617) Command to add a new field to an existing constraint

[ https://issues.jboss.org/browse/FORGE-1617?page=com.atlassian.jira.plugin... ] Antonio Goncalves updated FORGE-1617: ------------------------------------- Description: Some constraints need to have fields (attributes). For example, the {{URL}} constraint needs three fields : a protocol, a host, and a port : {code} constraint-add-field --named protocol --type String --targetConstraint URL constraint-add-field --named host --type String --targetConstraint URL constraint-add-field --named port --type String --targetConstraint URL {code} This will add the three attributes to the existing constraint {{URL}} : {code} @Documented @Constraint(validatedBy = URLValidator.class) @Target( { METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER }) @Retention(RUNTIME) @ReportAsSingleViolation public @interface URL { String message() default "{org.mycompany.myproject.constraints.URL.message}"; Class<?>[] groups() default { }; Class<? extends Payload>[] payload() default { }; String protocol() default ""; String host() default ""; int port() default -1; @Target( { METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER }) @Retention(RUNTIME) @Documented public @interface List { URL[] value(); } } {code} But it will also add the three attributes to the implementation : attributes and {{initialize}} method : {code} public class URLValidator implements ConstraintValidator<URL, String> { private String protocol; private String host; private int port; @Override public void initialize(URL url) { this.protocol = url.protocol(); this.host = url.host(); this.port = url.port(); } @Override public boolean isValid(String value, ConstraintValidatorContext context) { return false; } } {code} was: Some constraints need to have fields (attributes). For example, the {{URL}} constraint needs three fields : a protocol, a host, and a port : {code} constraint-new-field --named protocol --type String --targetConstraint URL constraint-new-field --named host --type String --targetConstraint URL constraint-new-field --named port --type String --targetConstraint URL {code} This will add the three attributes to the existing constraint {{URL}} : {code} @Documented @Constraint(validatedBy = URLValidator.class) @Target( { METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER }) @Retention(RUNTIME) @ReportAsSingleViolation public @interface URL { String message() default "{org.mycompany.myproject.constraints.URL.message}"; Class<?>[] groups() default { }; Class<? extends Payload>[] payload() default { }; String protocol() default ""; String host() default ""; int port() default -1; @Target( { METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER }) @Retention(RUNTIME) @Documented public @interface List { URL[] value(); } } {code} But it will also add the three attributes to the implementation : attributes and {{initialize}} method : {code} public class URLValidator implements ConstraintValidator<URL, String> { private String protocol; private String host; private int port; @Override public void initialize(URL url) { this.protocol = url.protocol(); this.host = url.host(); this.port = url.port(); } @Override public boolean isValid(String value, ConstraintValidatorContext context) { return false; } } {code} -- This message was sent by Atlassian JIRA (v6.3.11#6341)