com.francetelecom.clara.cloud.coremodel.SSOId.java Source code

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Here is the source code for com.francetelecom.clara.cloud.coremodel.SSOId.java

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/**
 * Copyright (C) 2015 Orange
 * 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://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License 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.francetelecom.clara.cloud.coremodel;

import org.apache.commons.lang3.builder.CompareToBuilder;

import java.io.Serializable;

import javax.persistence.Column;
import javax.persistence.Embeddable;
import javax.validation.constraints.NotNull;

/**
 * A {@link SSOId} identifies a PaaS user in ElPaaSo.
 * <P>
 * A SSO Id must start with some letters followed by some optional digits.
 * <P>
 */
@Embeddable
public class SSOId implements Serializable, Comparable {

    @Column(name = "ssoid", nullable = false)
    @NotNull
    private String value;

    /**
     * required by jpa
     */
    protected SSOId() {
    }

    public SSOId(String value) {
        if (value == null || !value.matches("[a-zA-Z]+[0-9]*")) {
            throw new IllegalArgumentException(
                    "Invalid SSOId value <" + value + ">. SSOId must match regular expression [a-zA-Z]+[0-9]*.");
        }

        this.value = value.toLowerCase();
    }

    public String getValue() {
        return value;
    }

    @Override
    public int compareTo(Object o) {
        return CompareToBuilder.reflectionCompare(value.toLowerCase(), o);
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((value == null) ? 0 : value.toLowerCase().hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        SSOId other = (SSOId) obj;
        if (value == null) {
            if (other.value != null)
                return false;
        } else if (!value.equalsIgnoreCase(other.value))
            return false;
        return true;
    }

    @Override
    public String toString() {
        return value;
    }

}