io.fabric8.kubernetes.api.model.ContainerManifestBuilder 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 ContainerManifestBuilder extends ContainerManifestFluent implements Builder{

private final ContainerManifestFluent fluent;

public ContainerManifestBuilder(){
    this(new ContainerManifest());
}
public ContainerManifestBuilder( ContainerManifestFluent fluent ){
    this(fluent, new ContainerManifest());
}
public ContainerManifestBuilder( ContainerManifestFluent fluent , ContainerManifest instance ){
    this.fluent = fluent; fluent.withContainers(instance.getContainers()); fluent.withDnsPolicy(instance.getDnsPolicy()); fluent.withHostNetwork(instance.getHostNetwork()); fluent.withId(instance.getId()); fluent.withRestartPolicy(instance.getRestartPolicy()); fluent.withUuid(instance.getUuid()); fluent.withVersion(instance.getVersion()); fluent.withVolumes(instance.getVolumes()); 
}
public ContainerManifestBuilder( ContainerManifest instance ){
    this.fluent = this; this.withContainers(instance.getContainers()); this.withDnsPolicy(instance.getDnsPolicy()); this.withHostNetwork(instance.getHostNetwork()); this.withId(instance.getId()); this.withRestartPolicy(instance.getRestartPolicy()); this.withUuid(instance.getUuid()); this.withVersion(instance.getVersion()); this.withVolumes(instance.getVolumes()); 
}

public ContainerManifest build(){
    ContainerManifest buildable = new ContainerManifest(fluent.getContainers(),fluent.getDnsPolicy(),fluent.isHostNetwork(),fluent.getId(),fluent.getRestartPolicy(),fluent.getUuid(),fluent.getVersion(),fluent.getVolumes());
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
    }
}


}