/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
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* or http://forgerock.org/license/CDDLv1.0.html.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at legal-notices/CDDLv1_0.txt.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2009 Sun Microsystems, Inc.
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*/
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package org.forgerock.opendj.ldap.schema;
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import static com.forgerock.opendj.ldap.CoreMessages.*;
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import static org.forgerock.opendj.ldap.schema.SchemaConstants.EMR_CASE_IGNORE_LIST_OID;
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import static org.forgerock.opendj.ldap.schema.SchemaConstants.SMR_CASE_IGNORE_LIST_OID;
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import static org.forgerock.opendj.ldap.schema.SchemaConstants.SYNTAX_OTHER_MAILBOX_NAME;
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import org.forgerock.i18n.LocalizableMessageBuilder;
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import org.forgerock.opendj.ldap.ByteSequence;
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/**
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* This class implements the other mailbox attribute syntax, which consists of a
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* printable string component (the mailbox type) followed by a dollar sign and
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* an IA5 string component (the mailbox). Equality and substring matching will
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* be allowed by default.
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*/
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final class OtherMailboxSyntaxImpl extends AbstractSyntaxImpl {
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@Override
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public String getEqualityMatchingRule() {
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return EMR_CASE_IGNORE_LIST_OID;
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}
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public String getName() {
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return SYNTAX_OTHER_MAILBOX_NAME;
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}
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@Override
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public String getSubstringMatchingRule() {
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return SMR_CASE_IGNORE_LIST_OID;
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}
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public boolean isHumanReadable() {
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return true;
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}
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/**
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* Indicates whether the provided value is acceptable for use in an
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* attribute with this syntax. If it is not, then the reason may be appended
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* to the provided buffer.
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*
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* @param schema
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* The schema in which this syntax is defined.
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* @param value
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* The value for which to make the determination.
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* @param invalidReason
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* The buffer to which the invalid reason should be appended.
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* @return <CODE>true</CODE> if the provided value is acceptable for use
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* with this syntax, or <CODE>false</CODE> if not.
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*/
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public boolean valueIsAcceptable(final Schema schema, final ByteSequence value,
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final LocalizableMessageBuilder invalidReason) {
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// Check to see if the provided value was null. If so, then that's
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// not acceptable.
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if (value == null) {
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invalidReason.append(ERR_ATTR_SYNTAX_OTHER_MAILBOX_EMPTY_VALUE.get());
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return false;
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}
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// Get the value as a string and determine its length. If it is
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// empty, then that's not acceptable.
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final String valueString = value.toString();
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final int valueLength = valueString.length();
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if (valueLength == 0) {
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invalidReason.append(ERR_ATTR_SYNTAX_OTHER_MAILBOX_EMPTY_VALUE.get());
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return false;
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}
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// Iterate through the characters in the vale until we find a dollar
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// sign. Every character up to that point must be a printable string
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// character.
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int pos = 0;
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for (; pos < valueLength; pos++) {
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final char c = valueString.charAt(pos);
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if (c == '$') {
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if (pos == 0) {
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invalidReason.append(ERR_ATTR_SYNTAX_OTHER_MAILBOX_NO_MBTYPE.get(valueString));
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return false;
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}
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pos++;
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break;
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} else if (!PrintableStringSyntaxImpl.isPrintableCharacter(c)) {
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invalidReason.append(ERR_ATTR_SYNTAX_OTHER_MAILBOX_ILLEGAL_MBTYPE_CHAR.get(
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valueString, String.valueOf(c), pos));
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return false;
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}
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}
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// Make sure there is at least one character left for the mailbox.
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if (pos >= valueLength) {
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invalidReason.append(ERR_ATTR_SYNTAX_OTHER_MAILBOX_NO_MAILBOX.get(valueString));
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return false;
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}
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// The remaining characters in the value must be IA5 (ASCII)
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// characters.
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for (; pos < valueLength; pos++) {
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final char c = valueString.charAt(pos);
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if (c != (c & 0x7F)) {
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invalidReason.append(ERR_ATTR_SYNTAX_OTHER_MAILBOX_ILLEGAL_MB_CHAR.get(valueString,
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String.valueOf(c), pos));
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return false;
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}
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}
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// If we've gotten here, then the value is OK.
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return true;
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}
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}
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