/*
* Copyright 2015 Amazon Technologies, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://aws.amazon.com/apache2.0
*
* This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
* OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and
* limitations under the License.
*/
package com.amazonaws.eclipse.elasticbeanstalk.server.ui.databinding;
import org.eclipse.core.databinding.validation.IValidator;
import org.eclipse.core.runtime.IStatus;
/**
* IValidator implementation that tests if the environment name matches the
* specification in http://docs.aws.amazon.com/elasticbeanstalk/latest/api/
* API_CreateEnvironment.html.
*/
public class EnvironmentNameValidator implements IValidator {
private static final String regex = "^[\\p{Alnum}]+[\\p{Alnum}-]+[\\p{Alnum}]$";
private static final int MIN_LENGTH = 4;
private static final int MAX_LENGTH = 40;
private final MinMaxLengthValidator lengthValidator = new MinMaxLengthValidator(
"Environment Name", MIN_LENGTH, MAX_LENGTH);
private final RegexValidator regexValidator = new RegexValidator(
"Environment name can contain only letters, alphabets and hyphens and cannot start/end with an hyphen.",
regex);
public IStatus validate(Object value) {
IStatus status = lengthValidator.validate(value);
if (status.getSeverity() == IStatus.OK) {
status = regexValidator.validate(value);
}
return status;
}
}