/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
* or http://forgerock.org/license/CDDLv1.0.html.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at legal-notices/CDDLv1_0.txt.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
* Copyright 2006-2008 Sun Microsystems, Inc.
* Portions Copyright 2013-2015 ForgeRock AS
*/
package org.opends.server.protocols.ldap;
import java.io.IOException;
import java.util.LinkedHashSet;
import java.util.Set;
import org.forgerock.opendj.io.ASN1Writer;
import org.forgerock.opendj.ldap.ByteString;
import org.forgerock.opendj.ldap.DereferenceAliasesPolicy;
import org.forgerock.opendj.ldap.SearchScope;
import org.forgerock.util.Utils;
import org.opends.server.types.RawFilter;
import static org.opends.server.protocols.ldap.LDAPConstants.*;
import static org.opends.server.util.ServerConstants.*;
/**
* This class defines the structures and methods for an LDAP search request
* protocol op, which is used to locate entries based on a set of criteria.
*/
public class SearchRequestProtocolOp
extends ProtocolOp
{
/** The typesOnly flag for this search request. */
private boolean typesOnly;
/** The alias dereferencing policy for this search request. */
private DereferenceAliasesPolicy dereferencePolicy;
/** The base DN for this search request. */
private ByteString baseDN;
/** The size limit for this search request. */
private int sizeLimit;
/** The time limit for this search request. */
private int timeLimit;
/** The filter for this search request. */
private RawFilter filter;
/** The set of requested attributes for this search request. */
private Set<String> attributes;
/** The scope for this search request. */
private SearchScope scope;
/**
* Creates a new search request protocol op with the provided information.
*
* @param baseDN The base DN for this search request.
* @param scope The scope for this search request.
* @param dereferencePolicy The alias dereferencing policy for this search
* request.
* @param sizeLimit The size limit for this search request.
* @param timeLimit The time limit for this search request.
* @param typesOnly The typesOnly flag for this search request.
* @param filter The filter for this search request.
* @param attributes The set of requested attributes for this search
* request.
*/
public SearchRequestProtocolOp(ByteString baseDN, SearchScope scope,
DereferenceAliasesPolicy dereferencePolicy,
int sizeLimit, int timeLimit,
boolean typesOnly, RawFilter filter,
Set<String> attributes)
{
this.baseDN = baseDN;
this.scope = scope;
this.dereferencePolicy = dereferencePolicy;
this.sizeLimit = sizeLimit;
this.timeLimit = timeLimit;
this.typesOnly = typesOnly;
this.filter = filter;
if (attributes == null)
{
this.attributes = new LinkedHashSet<>(0);
}
else
{
this.attributes = attributes;
}
}
/**
* Retrieves the base DN for this search request.
*
* @return The base DN for this search request.
*/
public ByteString getBaseDN()
{
return baseDN;
}
/**
* Retrieves the scope for this search request.
*
* @return The scope for this search request.
*/
public SearchScope getScope()
{
return scope;
}
/**
* Retrieves the alias dereferencing policy for this search request.
*
* @return The alias dereferencing policy for this search request.
*/
public DereferenceAliasesPolicy getDereferencePolicy()
{
return dereferencePolicy;
}
/**
* Retrieves the size limit for this search request.
*
* @return The size limit for this search request.
*/
public int getSizeLimit()
{
return sizeLimit;
}
/**
* Retrieves the time limit for this search request.
*
* @return The time limit for this search request.
*/
public int getTimeLimit()
{
return timeLimit;
}
/**
* Retrieves the value of the typesOnly flag for this search request.
*
* @return The value of tye typesOnly flag for this search request.
*/
public boolean getTypesOnly()
{
return typesOnly;
}
/**
* Retrieves the filter for this search request.
*
* @return The filter for this search request.
*/
public RawFilter getFilter()
{
return filter;
}
/**
* Retrieves the set of requested attributes for this search request. The
* returned list may be modified by the caller.
*
* @return The set of requested attributes for this search request.
*/
public Set<String> getAttributes()
{
return attributes;
}
@Override
public byte getType()
{
return OP_TYPE_SEARCH_REQUEST;
}
@Override
public String getProtocolOpName()
{
return "Search Request";
}
@Override
public void write(ASN1Writer stream) throws IOException
{
stream.writeStartSequence(OP_TYPE_SEARCH_REQUEST);
stream.writeOctetString(baseDN);
stream.writeEnumerated(scope.intValue());
stream.writeEnumerated(dereferencePolicy.intValue());
stream.writeInteger(sizeLimit);
stream.writeInteger(timeLimit);
stream.writeBoolean(typesOnly);
filter.write(stream);
stream.writeStartSequence();
for(String attribute : attributes)
{
stream.writeOctetString(attribute);
}
stream.writeEndSequence();
stream.writeEndSequence();
}
@Override
public void toString(StringBuilder buffer)
{
buffer.append("SearchRequest(baseDN=").append(baseDN);
buffer.append(", scope=").append(scope);
buffer.append(", derefPolicy=").append(dereferencePolicy);
buffer.append(", sizeLimit=").append(sizeLimit);
buffer.append(", timeLimit=").append(timeLimit);
buffer.append(", typesOnly=").append(typesOnly);
buffer.append(", filter=");
filter.toString(buffer);
buffer.append(", attributes={");
if (attributes != null && ! attributes.isEmpty())
{
Utils.joinAsString(buffer, ", ", attributes);
}
buffer.append("})");
}
@Override
public void toString(StringBuilder buffer, int indent)
{
StringBuilder indentBuf = new StringBuilder(indent);
for (int i=0 ; i < indent; i++)
{
indentBuf.append(' ');
}
buffer.append(indentBuf).append("Search Request").append(EOL);
buffer.append(indentBuf).append(" Base DN: ").append(baseDN).append(EOL);
buffer.append(indentBuf).append(" Scope: ").append(scope).append(EOL);
buffer.append(indentBuf).append(" Dereference Policy: ").append(dereferencePolicy).append(EOL);
buffer.append(indentBuf).append(" Size Limit: ").append(sizeLimit).append(EOL);
buffer.append(indentBuf).append(" Time Limit: ").append(timeLimit).append(EOL);
buffer.append(indentBuf).append(" Types Only: ").append(typesOnly).append(EOL);
buffer.append(indentBuf);
buffer.append(" Filter: ");
filter.toString(buffer);
buffer.append(EOL);
buffer.append(indentBuf).append(" Attributes:").append(EOL);
if (attributes != null)
{
for (String attribute : attributes)
{
buffer.append(indentBuf).append(" ").append(attribute).append(EOL);
}
}
}
}