| /* |
| * 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.shared.dsmlv2.request; |
| |
| |
| import java.util.List; |
| |
| import org.apache.directory.shared.dsmlv2.ParserUtils; |
| import org.apache.directory.shared.ldap.codec.AttributeValueAssertion; |
| import org.apache.directory.shared.ldap.codec.LdapConstants; |
| import org.apache.directory.shared.ldap.message.MessageTypeEnum; |
| import org.apache.directory.shared.ldap.codec.search.AttributeValueAssertionFilter; |
| import org.apache.directory.shared.ldap.codec.search.ExtensibleMatchFilter; |
| import org.apache.directory.shared.ldap.codec.search.PresentFilter; |
| import org.apache.directory.shared.ldap.entry.Value; |
| import org.apache.directory.shared.ldap.filter.AndNode; |
| import org.apache.directory.shared.ldap.filter.ExprNode; |
| import org.apache.directory.shared.ldap.filter.NotNode; |
| import org.apache.directory.shared.ldap.filter.OrNode; |
| import org.apache.directory.shared.ldap.filter.SearchScope; |
| import org.apache.directory.shared.ldap.filter.SubstringNode; |
| import org.apache.directory.shared.ldap.message.AliasDerefMode; |
| import org.apache.directory.shared.ldap.message.SearchRequest; |
| import org.dom4j.Element; |
| import org.dom4j.Namespace; |
| import org.dom4j.QName; |
| |
| |
| /** |
| * DSML Decorator for SearchRequest |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class SearchRequestDsml extends AbstractRequestDsml |
| { |
| /** |
| * Creates a new instance of SearchRequestDsml. |
| */ |
| public SearchRequestDsml() |
| { |
| super( new org.apache.directory.shared.ldap.codec.message.SearchRequestImpl() ); |
| } |
| |
| |
| /** |
| * Creates a new instance of SearchRequestDsml. |
| * |
| * @param ldapMessage |
| * the message to decorate |
| */ |
| public SearchRequestDsml( SearchRequest ldapMessage ) |
| { |
| super( ldapMessage ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public MessageTypeEnum getType() |
| { |
| return instance.getType(); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Element toDsml( Element root ) |
| { |
| Element element = super.toDsml( root ); |
| |
| SearchRequest request = ( SearchRequest ) instance; |
| |
| // DN |
| if ( request.getBase() != null ) |
| { |
| element.addAttribute( "dn", request.getBase().getName() ); |
| } |
| |
| // Scope |
| SearchScope scope = request.getScope(); |
| if ( scope != null ) |
| { |
| if ( scope == SearchScope.OBJECT ) |
| { |
| element.addAttribute( "scope", "baseObject" ); |
| } |
| else if ( scope == SearchScope.ONELEVEL ) |
| { |
| element.addAttribute( "scope", "singleLevel" ); |
| } |
| else if ( scope == SearchScope.SUBTREE ) |
| { |
| element.addAttribute( "scope", "wholeSubtree" ); |
| } |
| } |
| |
| // DerefAliases |
| AliasDerefMode derefAliases = request.getDerefAliases(); |
| |
| switch ( derefAliases ) |
| { |
| case NEVER_DEREF_ALIASES: |
| element.addAttribute( "derefAliases", "neverDerefAliases" ); |
| break; |
| |
| case DEREF_ALWAYS: |
| element.addAttribute( "derefAliases", "derefAlways" ); |
| break; |
| |
| case DEREF_FINDING_BASE_OBJ: |
| element.addAttribute( "derefAliases", "derefFindingBaseObj" ); |
| break; |
| |
| case DEREF_IN_SEARCHING: |
| element.addAttribute( "derefAliases", "derefInSearching" ); |
| break; |
| |
| default: |
| throw new IllegalStateException( "Unexpected deref alias mode " + derefAliases ); |
| } |
| |
| // SizeLimit |
| if ( request.getSizeLimit() != 0L ) |
| { |
| element.addAttribute( "sizeLimit", "" + request.getSizeLimit() ); |
| } |
| |
| // TimeLimit |
| if ( request.getTimeLimit() != 0 ) |
| { |
| element.addAttribute( "timeLimit", "" + request.getTimeLimit() ); |
| } |
| |
| // TypesOnly |
| if ( request.getTypesOnly() ) |
| { |
| element.addAttribute( "typesOnly", "true" ); |
| } |
| |
| // Filter |
| Element filterElement = element.addElement( "filter" ); |
| toDsml( filterElement, request.getFilter() ); |
| |
| // Attributes |
| List<String> attributes = request.getAttributes(); |
| |
| if ( attributes.size() > 0 ) |
| { |
| Element attributesElement = element.addElement( "attributes" ); |
| |
| for ( String entryAttribute : attributes ) |
| { |
| attributesElement.addElement( "attribute" ).addAttribute( "name", entryAttribute ); |
| } |
| } |
| |
| return element; |
| } |
| |
| |
| /** |
| * Recursively converts the filter of the Search Request into a DSML representation and adds |
| * it to the XML Element corresponding to the Search Request |
| * |
| * @param element |
| * the parent Element |
| * @param filter |
| * the filter to convert |
| */ |
| private void toDsml( Element element, ExprNode filter ) |
| { |
| // AND FILTER |
| if ( filter instanceof AndNode ) |
| { |
| Element newElement = element.addElement( "and" ); |
| |
| List<ExprNode> filterList = ( ( AndNode ) filter ).getChildren(); |
| |
| for ( int i = 0; i < filterList.size(); i++ ) |
| { |
| toDsml( newElement, filterList.get( i ) ); |
| } |
| } |
| |
| // OR FILTER |
| else if ( filter instanceof OrNode ) |
| { |
| Element newElement = element.addElement( "or" ); |
| |
| List<ExprNode> filterList = ( ( OrNode ) filter ).getChildren(); |
| |
| for ( int i = 0; i < filterList.size(); i++ ) |
| { |
| toDsml( newElement, filterList.get( i ) ); |
| } |
| } |
| |
| // NOT FILTER |
| else if ( filter instanceof NotNode ) |
| { |
| Element newElement = element.addElement( "not" ); |
| |
| toDsml( newElement, ( ( NotNode ) filter ).getFirstChild() ); |
| } |
| |
| // SUBSTRING FILTER |
| else if ( filter instanceof SubstringNode ) |
| { |
| Element newElement = element.addElement( "substrings" ); |
| |
| SubstringNode substringFilter = ( SubstringNode ) filter; |
| |
| newElement.addAttribute( "name", substringFilter.getAttribute() ); |
| |
| String initial = substringFilter.getInitial(); |
| |
| if ( ( initial != null ) && ( !"".equals( initial ) ) ) |
| { |
| newElement.addElement( "initial" ).setText( initial ); |
| } |
| |
| List<String> anyList = substringFilter.getAny(); |
| |
| for ( int i = 0; i < anyList.size(); i++ ) |
| { |
| newElement.addElement( "any" ).setText( anyList.get( i ) ); |
| } |
| |
| String finalString = substringFilter.getFinal(); |
| |
| if ( ( finalString != null ) && ( !"".equals( finalString ) ) ) |
| { |
| newElement.addElement( "final" ).setText( finalString ); |
| } |
| } |
| |
| // APPROXMATCH, EQUALITYMATCH, GREATEROREQUALS & LESSOREQUAL FILTERS |
| else if ( filter instanceof AttributeValueAssertionFilter ) |
| { |
| AttributeValueAssertionFilter avaFilter = ( AttributeValueAssertionFilter ) filter; |
| |
| Element newElement = null; |
| int filterType = avaFilter.getFilterType(); |
| if ( filterType == LdapConstants.APPROX_MATCH_FILTER ) |
| { |
| newElement = element.addElement( "approxMatch" ); |
| } |
| else if ( filterType == LdapConstants.EQUALITY_MATCH_FILTER ) |
| { |
| newElement = element.addElement( "equalityMatch" ); |
| } |
| else if ( filterType == LdapConstants.GREATER_OR_EQUAL_FILTER ) |
| { |
| newElement = element.addElement( "greaterOrEqual" ); |
| } |
| else if ( filterType == LdapConstants.LESS_OR_EQUAL_FILTER ) |
| { |
| newElement = element.addElement( "lessOrEqual" ); |
| } |
| |
| AttributeValueAssertion assertion = avaFilter.getAssertion(); |
| if ( assertion != null ) |
| { |
| newElement.addAttribute( "name", assertion.getAttributeDesc() ); |
| |
| Value<?> value = assertion.getAssertionValue(); |
| if ( value != null ) |
| { |
| if ( ParserUtils.needsBase64Encoding( value ) ) |
| { |
| Namespace xsdNamespace = new Namespace( "xsd", ParserUtils.XML_SCHEMA_URI ); |
| Namespace xsiNamespace = new Namespace( "xsi", ParserUtils.XML_SCHEMA_INSTANCE_URI ); |
| element.getDocument().getRootElement().add( xsdNamespace ); |
| element.getDocument().getRootElement().add( xsiNamespace ); |
| |
| Element valueElement = newElement.addElement( "value" ).addText( |
| ParserUtils.base64Encode( value ) ); |
| valueElement |
| .addAttribute( new QName( "type", xsiNamespace ), "xsd:" + ParserUtils.BASE64BINARY ); |
| } |
| else |
| { |
| newElement.addElement( "value" ).setText( value.getString() ); |
| } |
| } |
| } |
| } |
| |
| // PRESENT FILTER |
| else if ( filter instanceof PresentFilter ) |
| { |
| Element newElement = element.addElement( "present" ); |
| |
| newElement.addAttribute( "name", ( ( PresentFilter ) filter ).getAttributeDescription() ); |
| } |
| |
| // EXTENSIBLEMATCH |
| else if ( filter instanceof ExtensibleMatchFilter ) |
| { |
| Element newElement = element.addElement( "extensibleMatch" ); |
| |
| ExtensibleMatchFilter extensibleMatchFilter = ( ExtensibleMatchFilter ) filter; |
| |
| Value<?> value = extensibleMatchFilter.getMatchValue(); |
| if ( value != null ) |
| { |
| if ( ParserUtils.needsBase64Encoding( value ) ) |
| { |
| Namespace xsdNamespace = new Namespace( "xsd", ParserUtils.XML_SCHEMA_URI ); |
| Namespace xsiNamespace = new Namespace( "xsi", ParserUtils.XML_SCHEMA_INSTANCE_URI ); |
| element.getDocument().getRootElement().add( xsdNamespace ); |
| element.getDocument().getRootElement().add( xsiNamespace ); |
| |
| Element valueElement = newElement.addElement( "value" ).addText( ParserUtils.base64Encode( value ) ); |
| valueElement.addAttribute( new QName( "type", xsiNamespace ), "xsd:" + ParserUtils.BASE64BINARY ); |
| } |
| else |
| { |
| newElement.addElement( "value" ).setText( value.getString() ); |
| } |
| } |
| |
| if ( extensibleMatchFilter.isDnAttributes() ) |
| { |
| newElement.addAttribute( "dnAttributes", "true" ); |
| } |
| |
| String matchingRule = extensibleMatchFilter.getMatchingRule(); |
| if ( ( matchingRule != null ) && ( "".equals( matchingRule ) ) ) |
| { |
| newElement.addAttribute( "matchingRule", matchingRule ); |
| } |
| } |
| } |
| } |