io.fabric8.kubernetes.api.model.ServiceSpecBuilder Maven / Gradle / Ivy

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package io.fabric8.kubernetes.api.model;

import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
import javax.validation.ValidationException;
import java.util.Set;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
import java.util.ArrayList;
import io.fabric8.common.Builder;

public class ServiceSpecBuilder extends ServiceSpecFluent implements Builder{

     ServiceSpecFluent fluent;
public ServiceSpecBuilder(){
    this(new ServiceSpec());
}
public ServiceSpecBuilder( ServiceSpecFluent fluent ){
    this(fluent, new ServiceSpec());
}
public ServiceSpecBuilder( ServiceSpecFluent fluent , ServiceSpec instance ){
    this.fluent = fluent; fluent.withCreateExternalLoadBalancer(instance.getCreateExternalLoadBalancer()); fluent.withPortalIP(instance.getPortalIP()); fluent.withPorts(instance.getPorts()); fluent.withPublicIPs(instance.getPublicIPs()); fluent.withSelector(instance.getSelector()); fluent.withSessionAffinity(instance.getSessionAffinity()); 
}
public ServiceSpecBuilder( ServiceSpec instance ){
    this.fluent = this; this.withCreateExternalLoadBalancer(instance.getCreateExternalLoadBalancer()); this.withPortalIP(instance.getPortalIP()); this.withPorts(instance.getPorts()); this.withPublicIPs(instance.getPublicIPs()); this.withSelector(instance.getSelector()); this.withSessionAffinity(instance.getSessionAffinity()); 
}

public ServiceSpec build(){
    ServiceSpec buildable = new ServiceSpec(fluent.isCreateExternalLoadBalancer(),fluent.getPortalIP(),fluent.getPorts(),fluent.getPublicIPs(),fluent.getSelector(),fluent.getSessionAffinity());
validate(buildable);
return buildable;

}

private  void validate(T item) {
    try {
        ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
        Validator validator = factory.getValidator();
        
        Set> violations = validator.validate(item);
        if (!violations.isEmpty()) {
            StringBuilder sb = new StringBuilder();
            sb.append("Constraint Violations:\n");
            for (ConstraintViolation violation : violations) {
                sb.append("\t").append(violation.getRootBeanClass().getSimpleName()).append(" ").append(violation.getPropertyPath()).append(":").append(violation.getMessage()).append("\n");
            }
            throw new IllegalStateException(sb.toString());
        }
    } catch(ValidationException e) {
        //ignore
    }
}


}