name.java

JAVA开源LDAP浏览器jxplorer的源码!

            }
            if (org != null)
            {
                name.addComponent(createRDN(ASN1OID.organization, org));
            }
            for (int i = 0; i < orgUnit.size(); i++)
            {
                String myou = (String) orgUnit.elementAt(i);
                if (myou != null && myou.trim().length() > 0)
                    name.addComponent(createRDN(
                                          ASN1OID.organizationalUnit, myou));
            }
            if (emailAdd != null)
            {
                name.addComponent(createEmail(ASN1OID.emailAddress, emailAdd));
            }
            if (commonName != null)
            {
                name.addComponent(createRDN(ASN1OID.commonName, commonName));
            }
            if (uniqueID != null)
            {
                name.addComponent(createEmail(
                                      ASN1OID.unstructuredName, uniqueID));
            }
            if (addressIP != null)
            {
                name.addComponent(createRDN(
                                      ASN1OID.unstructuredAddress, addressIP));
            }
        }
        catch(ASN1Exception asn1e)
        {
            name = null;
            return;
        }
        name.initByteArray();
    }
    
    /**
     * Creates a relative distinguished name while the value is an
     * ASN.1 PrintableString.
     */
    private ASN1Object createRDN(String t, String v)
    throws ASN1Exception
    {
        ASN1Object rdn, ava, type, value;
        
        rdn = ASN1Object.create(ASN1Type.SET);
        ava = ASN1Object.create(ASN1Type.SEQUENCE);
        type = ASN1Object.create(ASN1Type.OBJECT_ID, t);
        value = ASN1Object.create(ASN1Type.PrintableString, v);
        ava.addComponent(type);
        ava.addComponent(value);
        rdn.addComponent(ava);
        return rdn;
    }
    
    /**
     * Creates a relative distinguished name while the value is an
     * ASN.1 IA5String.
     */
    private ASN1Object createEmail(String t, String v)
    throws ASN1Exception
    {
        ASN1Object rdn, ava, type, value;
        
        rdn = ASN1Object.create(ASN1Type.SET);
        ava = ASN1Object.create(ASN1Type.SEQUENCE);
        type = ASN1Object.create(ASN1Type.OBJECT_ID, t);
        value = ASN1Object.create(ASN1Type.IA5String, v);
        ava.addComponent(type);
        ava.addComponent(value);
        rdn.addComponent(ava);
        return rdn;
    }
    
    /**
     * Converts the Name to an ASN1Object.
     */
    public ASN1Object toASN1Object()
    {
        if (name == null)
        {
            createName();
        }
        return name;
    }
    
    /**
     * Gets the DER encoded byte array of the Name.
     */
    public byte [] toByteArrayDER()
    {
        if (name == null)
        {
            createName();
        }
        if (name == null)
        {
            return null;
        }
        return name.toDERBytes();
    }
    
    /* the following methods retrieve each attribute */
    
    /**
     * Gets the country code.
     */
    public String country()
    {
        return country;
    }
    
    /**
     * Gets the state or province name.
     */
    public String stateOrProvince()
    {
        return state;
    }
    
    /**
     * Gets the locality.
     */
    public String locality()
    {
        return locality;
    }
    
    /**
     * Gets the organization.
     */
    public String organization()
    {
        return org;
    }
    
    /**
     * Gets the organizational unit.
     */
    public String organizationalUnit()
    {
        if (orgUnit.size() >= 1)
            return (String) orgUnit.elementAt(0);
        else
            return null;
    }
    
    /**
     * Gets the organizational units.
     */
    public Vector organizationalUnits()
    {
        return orgUnit;
    }
    
    /**
     * Gets the common name.
     */
    public String commonName()
    {
        if (commonName != null && commonName.trim().length() != 0)
            return commonName;
        else
            return toString();
    }
    
    /**
     * Gets the email address.
     */
    public String emailAddress()
    {
        return emailAdd;
    }
    
    /**
     * Gets the unique identifier.
     */
    public String uniqueID()
    {
        return uniqueID;
    }
    
    /**
     * Gets the IP address.
     */
    public String addressIP()
    {
        return addressIP;
    }
    
    /**
     * Sets the name to be the same as 'o'.
     */
    public void set(Name o)
    {
        this.country = o.country;
        this.state = o.state;
        this.locality = o.locality;
        this.org = o.org;
        this.orgUnit = o.orgUnit;
        this.commonName = o.commonName;
        this.emailAdd = o.emailAdd;
        this.uniqueID = o.uniqueID;
        this.addressIP = o.addressIP;
        this.name = o.name;
    }
    
    /**
     * Tests whether this Name is the same as the given object.
     */
    public boolean equals(Object n)
    {
        if (!(n instanceof Name))
        {
            return false;
        }
        Name o = (Name) n;
        return this.toASN1Object().equals(o.toASN1Object());
    }
    
    /**
     * Checks the validity of the Name. The essential attributes cannot
     * be all nulls.
     */
    public boolean valid()
    {
        if ((country == null || country.length() == 0)
                && (state == null || state.length() == 0)
                && (locality == null || locality.length() == 0)
                && (org == null || org.length() == 0)
                && (orgUnit == null || orgUnit.size() == 0)
                && (commonName == null || commonName.length() == 0)
                && (emailAdd == null || emailAdd.length() == 0))
        {
            return false;
        }
        return true;
    }
    
    /**
     * A string description of the Name.
     */
    public String toString()
    {
        String result = null;
        
        if (country != null && !country.equals("null") && country.trim().length() > 0)
            result = "C = " + country;
        if (state != null && !state.equals("null") && state.trim().length() > 0)
            result += ", ST = " + state;
        if (locality != null && !locality.equals("null") && locality.trim().length() > 0)
            result += ", L = " + locality;
        if (org != null && !org.equals("null") && org.trim().length() > 0)
            result += ", O = " + org;
        for (int i = 0; i < orgUnit.size(); i++)
        {
            String anOrgUnit = (String) orgUnit.elementAt(i);
            if (anOrgUnit != null && !anOrgUnit.equals("null") && anOrgUnit.trim().length() > 0)
                result += ", OU = " + anOrgUnit;
        }
        if (commonName != null && !commonName.equals("null") && commonName.trim().length() > 0)
            result += ", CN = " + commonName;
        if (emailAdd != null && !emailAdd.equals("null") && emailAdd.trim().length() > 0)
            result += ", EM = " + emailAdd;
        if (uniqueID != null && !uniqueID.equals("null") && uniqueID.trim().length() > 0)
            result += ", unstructuredName = " + uniqueID;
        if (addressIP != null && !addressIP.equals("null") && addressIP.trim().length() > 0)
            result += ", unstructuredAddress = " + addressIP;
            
        return result;
    }
}