| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.directory.api.ldap.schema.converter; |
| |
| |
| import org.apache.directory.api.ldap.model.entry.Attribute; |
| import org.apache.directory.api.ldap.model.entry.DefaultAttribute; |
| import org.apache.directory.api.ldap.model.entry.DefaultEntry; |
| import org.apache.directory.api.ldap.model.entry.Entry; |
| import org.apache.directory.api.ldap.model.exception.LdapException; |
| import org.apache.directory.api.ldap.model.ldif.LdifUtils; |
| import org.apache.directory.api.util.Strings; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| |
| /** |
| * An abstract SchemaElement implementation. It contains shared |
| * elements from AttributeType and ObjectClass, like obsolete, oid, |
| * description, names and extensions (not implemented) |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public abstract class SchemaElementImpl implements SchemaElement |
| { |
| /** The schema element oid */ |
| protected String oid; |
| |
| /** The schema element description */ |
| protected String description; |
| |
| /** The list of names for this schemaElements */ |
| protected List<String> names = new ArrayList<String>(); |
| |
| /** The obsolete flag */ |
| protected boolean obsolete = false; |
| |
| /** The optional list of extensions */ |
| protected Map<String, List<String>> extensions = new HashMap<String, List<String>>(); |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean isObsolete() |
| { |
| return obsolete; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void setObsolete( boolean obsolete ) |
| { |
| this.obsolete = obsolete; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getOid() |
| { |
| return oid; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getDescription() |
| { |
| return description; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void setDescription( String description ) |
| { |
| this.description = description; |
| } |
| |
| |
| /** |
| * @see SchemaElement#getNames() |
| */ |
| public List<String> getNames() |
| { |
| return names; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void setNames( List<String> names ) |
| { |
| this.names = names; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public List<String> getExtension( String key ) |
| { |
| return extensions.get( key ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Map<String, List<String>> getExtensions() |
| { |
| return extensions; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void setExtensions( Map<String, List<String>> extensions ) |
| { |
| this.extensions = extensions; |
| } |
| |
| |
| /** |
| * @return The OID as a Ldif line |
| */ |
| private String oidToLdif() |
| { |
| return "m-oid: " + oid + '\n'; |
| } |
| |
| |
| /** |
| * @return the Names as Ldif lines |
| * @throws org.apache.directory.api.ldap.model.exception.LdapException If the conversion goes wrong |
| */ |
| private String nameToLdif() throws LdapException |
| { |
| if ( names.size() == 0 ) |
| { |
| return ""; |
| } |
| else |
| { |
| Entry entry = new DefaultEntry(); |
| Attribute attribute = new DefaultAttribute( "m-name" ); |
| |
| for ( String name : names ) |
| { |
| attribute.add( name ); |
| } |
| |
| entry.put( attribute ); |
| |
| return LdifUtils.convertAttributesToLdif( entry ); |
| } |
| } |
| |
| |
| /** |
| * @return The description as a ldif line |
| * @throws org.apache.directory.api.ldap.model.exception.LdapException If the conversion goes wrong |
| */ |
| private String descToLdif() throws LdapException |
| { |
| if ( Strings.isEmpty( description ) ) |
| { |
| return ""; |
| } |
| else |
| { |
| Entry entry = new DefaultEntry(); |
| Attribute attribute = new DefaultAttribute( "m-description", description ); |
| |
| entry.put( attribute ); |
| |
| return LdifUtils.convertAttributesToLdif( entry ); |
| } |
| } |
| |
| |
| /** |
| * Transform a Schema Element to a LDIF String |
| * |
| * @param schemaName The schema element to transform |
| * @return The Schema Element as a ldif String |
| * @throws org.apache.directory.api.ldap.model.exception.LdapException If the conversion goes wrong |
| */ |
| public abstract String dnToLdif( String schemaName ) throws LdapException; |
| |
| |
| /** |
| * Return the extensions formated as Ldif lines |
| * |
| * @param id The attributeId : can be m-objectClassExtension or |
| * m-attributeTypeExtension |
| * @return The extensions formated as ldif lines |
| * @throws org.apache.directory.api.ldap.model.exception.LdapException If the conversion goes wrong |
| */ |
| protected String extensionsToLdif( String id ) throws LdapException |
| { |
| StringBuilder sb = new StringBuilder(); |
| |
| Entry entry = new DefaultEntry(); |
| Attribute attribute = new DefaultAttribute( id ); |
| |
| for ( String extension : extensions.keySet() ) |
| { |
| attribute.add( extension ); |
| } |
| |
| sb.append( LdifUtils.convertAttributesToLdif( entry ) ); |
| |
| return sb.toString(); |
| } |
| |
| |
| /** |
| * Transform a Schema to a LDIF formated String |
| * |
| * @param schemaName The schema to transform |
| * @param type The ObjectClass type |
| * @return A LDIF String representing the schema |
| * @throws org.apache.directory.api.ldap.model.exception.LdapException If the transformation can't be done |
| */ |
| protected String schemaToLdif( String schemaName, String type ) throws LdapException |
| { |
| StringBuilder sb = new StringBuilder(); |
| |
| // The Dn |
| sb.append( dnToLdif( schemaName ) ); |
| |
| // ObjectClasses |
| sb.append( "objectclass: " ).append( type ).append( '\n' ); |
| sb.append( "objectclass: metaTop\n" ); |
| sb.append( "objectclass: top\n" ); |
| |
| // The oid |
| sb.append( oidToLdif() ); |
| |
| // The name |
| sb.append( nameToLdif() ); |
| |
| // The desc |
| sb.append( descToLdif() ); |
| |
| // The obsolete flag, only if "true" |
| if ( obsolete ) |
| { |
| sb.append( "m-obsolete: TRUE\n" ); |
| } |
| |
| return sb.toString(); |
| } |
| } |