| | |
| | | */ |
| | | package org.opends.server.schema; |
| | | |
| | | import org.opends.server.admin.std.server.AttributeSyntaxCfg; |
| | | import org.forgerock.i18n.slf4j.LocalizedLogger; |
| | | import org.forgerock.opendj.ldap.schema.MatchingRule; |
| | | import org.opends.server.api.AttributeSyntax; |
| | | import org.forgerock.opendj.config.server.ConfigException; |
| | | import org.opends.server.core.DirectoryServer; |
| | | import org.forgerock.opendj.ldap.ByteSequence; |
| | | |
| | | |
| | | import static org.opends.messages.SchemaMessages.*; |
| | | import org.forgerock.i18n.LocalizableMessageBuilder; |
| | | import static org.opends.server.schema.SchemaConstants.*; |
| | | |
| | | import org.forgerock.opendj.ldap.schema.Schema; |
| | | import org.forgerock.opendj.ldap.schema.Syntax; |
| | | import org.opends.server.admin.std.server.AttributeSyntaxCfg; |
| | | import org.opends.server.api.AttributeSyntax; |
| | | |
| | | |
| | | /** |
| | | * This class defines the substring assertion attribute syntax, which contains |
| | |
| | | extends AttributeSyntax<AttributeSyntaxCfg> |
| | | { |
| | | |
| | | private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass(); |
| | | |
| | | /** The default equality matching rule for this syntax. */ |
| | | private MatchingRule defaultEqualityMatchingRule; |
| | | |
| | | /** The default ordering matching rule for this syntax. */ |
| | | private MatchingRule defaultOrderingMatchingRule; |
| | | |
| | | /** The default substring matching rule for this syntax. */ |
| | | private MatchingRule defaultSubstringMatchingRule; |
| | | |
| | | /** |
| | | * Creates a new instance of this syntax. Note that the only thing that |
| | | * should be done here is to invoke the default constructor for the |
| | |
| | | } |
| | | |
| | | /** {@inheritDoc} */ |
| | | public void initializeSyntax(AttributeSyntaxCfg configuration) |
| | | throws ConfigException |
| | | @Override |
| | | public Syntax getSDKSyntax(Schema schema) |
| | | { |
| | | defaultEqualityMatchingRule = |
| | | DirectoryServer.getMatchingRule(EMR_CASE_IGNORE_OID); |
| | | if (defaultEqualityMatchingRule == null) |
| | | { |
| | | logger.error(ERR_ATTR_SYNTAX_UNKNOWN_EQUALITY_MATCHING_RULE, |
| | | EMR_CASE_IGNORE_OID, SYNTAX_SUBSTRING_ASSERTION_NAME); |
| | | } |
| | | |
| | | defaultOrderingMatchingRule = |
| | | DirectoryServer.getMatchingRule(OMR_CASE_IGNORE_OID); |
| | | if (defaultOrderingMatchingRule == null) |
| | | { |
| | | logger.error(ERR_ATTR_SYNTAX_UNKNOWN_ORDERING_MATCHING_RULE, |
| | | OMR_CASE_IGNORE_OID, SYNTAX_SUBSTRING_ASSERTION_NAME); |
| | | } |
| | | |
| | | defaultSubstringMatchingRule = |
| | | DirectoryServer.getMatchingRule(SMR_CASE_IGNORE_OID); |
| | | if (defaultSubstringMatchingRule == null) |
| | | { |
| | | logger.error(ERR_ATTR_SYNTAX_UNKNOWN_SUBSTRING_MATCHING_RULE, |
| | | SMR_CASE_IGNORE_OID, SYNTAX_SUBSTRING_ASSERTION_NAME); |
| | | } |
| | | return schema.getSyntax(SchemaConstants.SYNTAX_SUBSTRING_ASSERTION_OID); |
| | | } |
| | | |
| | | /** |
| | |
| | | * |
| | | * @return The common name for this attribute syntax. |
| | | */ |
| | | @Override |
| | | public String getName() |
| | | { |
| | | return SYNTAX_SUBSTRING_ASSERTION_NAME; |
| | |
| | | * |
| | | * @return The OID for this attribute syntax. |
| | | */ |
| | | @Override |
| | | public String getOID() |
| | | { |
| | | return SYNTAX_SUBSTRING_ASSERTION_OID; |
| | |
| | | * |
| | | * @return A description for this attribute syntax. |
| | | */ |
| | | @Override |
| | | public String getDescription() |
| | | { |
| | | return SYNTAX_SUBSTRING_ASSERTION_DESCRIPTION; |
| | | } |
| | | |
| | | /** |
| | | * Retrieves the default equality matching rule that will be used for |
| | | * attributes with this syntax. |
| | | * |
| | | * @return The default equality matching rule that will be used for |
| | | * attributes with this syntax, or <CODE>null</CODE> if equality |
| | | * matches will not be allowed for this type by default. |
| | | */ |
| | | public MatchingRule getEqualityMatchingRule() |
| | | { |
| | | return defaultEqualityMatchingRule; |
| | | } |
| | | |
| | | /** |
| | | * Retrieves the default ordering matching rule that will be used for |
| | | * attributes with this syntax. |
| | | * |
| | | * @return The default ordering matching rule that will be used for |
| | | * attributes with this syntax, or <CODE>null</CODE> if ordering |
| | | * matches will not be allowed for this type by default. |
| | | */ |
| | | public MatchingRule getOrderingMatchingRule() |
| | | { |
| | | return defaultOrderingMatchingRule; |
| | | } |
| | | |
| | | /** |
| | | * Retrieves the default substring matching rule that will be used for |
| | | * attributes with this syntax. |
| | | * |
| | | * @return The default substring matching rule that will be used for |
| | | * attributes with this syntax, or <CODE>null</CODE> if substring |
| | | * matches will not be allowed for this type by default. |
| | | */ |
| | | public MatchingRule getSubstringMatchingRule() |
| | | { |
| | | return defaultSubstringMatchingRule; |
| | | } |
| | | |
| | | /** |
| | | * Retrieves the default approximate matching rule that will be used for |
| | | * attributes with this syntax. |
| | | * |
| | | * @return The default approximate matching rule that will be used for |
| | | * attributes with this syntax, or <CODE>null</CODE> if approximate |
| | | * matches will not be allowed for this type by default. |
| | | */ |
| | | public MatchingRule getApproximateMatchingRule() |
| | | { |
| | | // Approximate matching will not be allowed by default. |
| | | return null; |
| | | } |
| | | |
| | | /** |
| | | * Indicates whether the provided value is acceptable for use in an attribute |
| | | * with this syntax. If it is not, then the reason may be appended to the |
| | | * provided buffer. |
| | | * |
| | | * @param value The value for which to make the determination. |
| | | * @param invalidReason The buffer to which the invalid reason should be |
| | | * appended. |
| | | * |
| | | * @return <CODE>true</CODE> if the provided value is acceptable for use with |
| | | * this syntax, or <CODE>false</CODE> if not. |
| | | */ |
| | | public boolean valueIsAcceptable(ByteSequence value, |
| | | LocalizableMessageBuilder invalidReason) |
| | | { |
| | | // Get the string representation of the value and check its length. A |
| | | // zero-length value is acceptable. A one-length value is acceptable as |
| | | // long as it is not an asterisk. For all other lengths, just ensure that |
| | | // there are no consecutive wildcards. |
| | | String valueString = value.toString(); |
| | | int valueLength = valueString.length(); |
| | | if (valueLength == 0) |
| | | { |
| | | return true; |
| | | } |
| | | else if (valueLength == 1) |
| | | { |
| | | if (valueString.charAt(0) == '*') |
| | | { |
| | | invalidReason.append(WARN_ATTR_SYNTAX_SUBSTRING_ONLY_WILDCARD.get()); |
| | | |
| | | return false; |
| | | } |
| | | else |
| | | { |
| | | return true; |
| | | } |
| | | } |
| | | else |
| | | { |
| | | for (int i=1; i < valueLength; i++) |
| | | { |
| | | if ((valueString.charAt(i) == '*') && (valueString.charAt(i-1) == '*')) |
| | | { |
| | | invalidReason.append( |
| | | WARN_ATTR_SYNTAX_SUBSTRING_CONSECUTIVE_WILDCARDS.get( |
| | | valueString, i)); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | return true; |
| | | } |
| | | } |
| | | |
| | | /** {@inheritDoc} */ |
| | | public boolean isBEREncodingRequired() |
| | | { |
| | | return false; |
| | | } |
| | | |
| | | /** {@inheritDoc} */ |
| | | public boolean isHumanReadable() |
| | | { |
| | | return true; |
| | | } |
| | | } |
| | | |