org.apache.directory.shared.ldap.message

Class SearchRequestImpl

java.lang.Object

org.apache.directory.shared.ldap.message.internal.InternalAbstractMessage

org.apache.directory.shared.ldap.message.internal.InternalAbstractRequest

org.apache.directory.shared.ldap.message.AbstractAbandonableRequest

org.apache.directory.shared.ldap.message.SearchRequestImpl

All Implemented Interfaces:

InternalAbandonableRequest, InternalMessage, InternalRequest, InternalResultResponseRequest, InternalSearchRequest, ManyReplyRequest

public class SearchRequestImpl
extends AbstractAbandonableRequest
implements InternalSearchRequest

Lockable SearchRequest implementation.

Version:

$Rev: 919009 $

Author:

Apache Directory Project

Field Summary

Fields inherited from interface org.apache.directory.shared.ldap.message.internal.InternalSearchRequest

RESPONSE_TYPES

Constructor Summary

Constructors

Constructor and Description
SearchRequestImpl(int id) Creates a Lockable SearcRequest implementing object used to search the DIT.

Method Summary

Modifier and Type	Method and Description
void	addAttribute(String attribute) Adds an attribute to the set of entry attributes to return.
boolean	equals(Object obj) Checks to see if two search requests are equal.
List<String>	getAttributes() Gets a list of the attributes to be returned from each entry which matches the search filter.
DN	getBase() Gets the search base as a distinguished name.
AliasDerefMode	getDerefAliases() Gets the alias handling parameter.
ExprNode	getFilter() Gets the search filter associated with this search request.
MessageTypeEnum[]	getResponseTypes() Gets the different response types generated by a search request.
InternalResultResponse	getResultResponse() The result containing response for this request.
SearchScope	getScope() Gets the search scope parameter enumeration.
long	getSizeLimit() A sizelimit that restricts the maximum number of entries to be returned as a result of the search.
int	getTimeLimit() Gets the timelimit that restricts the maximum time (in seconds) allowed for a search.
boolean	getTypesOnly() An indicator as to whether search results will contain both attribute types and values, or just attribute types.
void	removeAttribute(String attribute) Removes an attribute to the set of entry attributes to return.
void	setBase(DN base) Sets the search base as a distinguished name.
void	setDerefAliases(AliasDerefMode aliasDerefAliases) Sets the alias handling parameter.
void	setFilter(ExprNode filter) Sets the search filter associated with this search request.
void	setScope(SearchScope scope) Sets the search scope parameter enumeration.
void	setSizeLimit(long entriesMax) Sets sizelimit that restricts the maximum number of entries to be returned as a result of the search.
void	setTimeLimit(int secondsMax) Sets the timelimit that restricts the maximum time (in seconds) allowed for a search.
void	setTypesOnly(boolean typesOnly) An indicator as to whether search results will contain both attribute types and values, or just attribute types.
String	toString() Return a string the represent a SearchRequest

Methods inherited from class org.apache.directory.shared.ldap.message.AbstractAbandonableRequest

abandon, addAbandonListener, isAbandoned

Methods inherited from class org.apache.directory.shared.ldap.message.internal.InternalAbstractRequest

hashCode, hasResponse

Methods inherited from class org.apache.directory.shared.ldap.message.internal.InternalAbstractMessage

add, addAll, get, getControls, getMessageId, getType, hasControl, put, remove

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.directory.shared.ldap.message.internal.InternalRequest

hasResponse

Methods inherited from interface org.apache.directory.shared.ldap.message.internal.InternalMessage

add, addAll, get, getControls, getMessageId, getType, hasControl, put, remove

Methods inherited from interface org.apache.directory.shared.ldap.message.internal.InternalAbandonableRequest

abandon, addAbandonListener, isAbandoned

Constructor Detail

SearchRequestImpl

public SearchRequestImpl(int id)

Creates a Lockable SearcRequest implementing object used to search the DIT.

Parameters:

id - the sequential message identifier

Method Detail

getAttributes

public List<String> getAttributes()

Gets a list of the attributes to be returned from each entry which matches the search filter. There are two special values which may be used: an empty list with no attributes, and the attribute description string "*". Both of these signify that all user attributes are to be returned. (The "*" allows the client to request all user attributes in addition to specific operational attributes). Attributes MUST be named at most once in the list, and are returned at most once in an entry. If there are attribute descriptions in the list which are not recognized, they are ignored by the server. If the client does not want any attributes returned, it can specify a list containing only the attribute with OID "1.1". This OID was chosen arbitrarily and does not correspond to any attribute in use. Client implementors should note that even if all user attributes are requested, some attributes of the entry may not be included in search results due to access control or other restrictions. Furthermore, servers will not return operational attributes, such as objectClasses or attributeTypes, unless they are listed by name, since there may be extremely large number of values for certain operational attributes.

Specified by:

getAttributes in interface InternalSearchRequest

Returns:

the collection of attributes to return for each entry

getBase

public DN getBase()

Gets the search base as a distinguished name.

Specified by:

getBase in interface InternalSearchRequest

Returns:

the search base

setBase

public void setBase(DN base)

Sets the search base as a distinguished name.

Specified by:

setBase in interface InternalSearchRequest

Parameters:

base - the search base

getDerefAliases

public AliasDerefMode getDerefAliases()

Gets the alias handling parameter.

Specified by:

getDerefAliases in interface InternalSearchRequest

Returns:

the alias handling parameter enumeration.

setDerefAliases

public void setDerefAliases(AliasDerefMode aliasDerefAliases)

Sets the alias handling parameter.

Specified by:

setDerefAliases in interface InternalSearchRequest

Parameters:

aliasDerefAliases - the alias handling parameter enumeration.

getFilter

public ExprNode getFilter()

Gets the search filter associated with this search request.

Specified by:

getFilter in interface InternalSearchRequest

Returns:

the expression node for the root of the filter expression tree.

setFilter

public void setFilter(ExprNode filter)

Sets the search filter associated with this search request.

Specified by:

setFilter in interface InternalSearchRequest

Parameters:

filter - the expression node for the root of the filter expression tree.

getResponseTypes

public MessageTypeEnum[] getResponseTypes()

Gets the different response types generated by a search request.

Specified by:

getResponseTypes in interface InternalSearchRequest

Specified by:

getResponseTypes in interface ManyReplyRequest

Returns:

the RESPONSE_TYPES array

See Also:

InternalSearchRequest.RESPONSE_TYPES

getScope

public SearchScope getScope()

Gets the search scope parameter enumeration.

Specified by:

getScope in interface InternalSearchRequest

Returns:

the scope enumeration parameter.

setScope

public void setScope(SearchScope scope)

Sets the search scope parameter enumeration.

Specified by:

setScope in interface InternalSearchRequest

Parameters:

scope - the scope enumeration parameter.

getSizeLimit

public long getSizeLimit()

A sizelimit that restricts the maximum number of entries to be returned as a result of the search. A value of 0 in this field indicates that no client-requested sizelimit restrictions are in effect for the search. Servers may enforce a maximum number of entries to return.

Specified by:

getSizeLimit in interface InternalSearchRequest

Returns:

search size limit.

setSizeLimit

public void setSizeLimit(long entriesMax)

Sets sizelimit that restricts the maximum number of entries to be returned as a result of the search. A value of 0 in this field indicates that no client-requested sizelimit restrictions are in effect for the search. Servers may enforce a maximum number of entries to return.

Specified by:

setSizeLimit in interface InternalSearchRequest

Parameters:

entriesMax - maximum search result entries to return.

getTimeLimit

public int getTimeLimit()

Gets the timelimit that restricts the maximum time (in seconds) allowed for a search. A value of 0 in this field indicates that no client- requested timelimit restrictions are in effect for the search.

Specified by:

getTimeLimit in interface InternalSearchRequest

Returns:

the search time limit in seconds.

setTimeLimit

public void setTimeLimit(int secondsMax)

Sets the timelimit that restricts the maximum time (in seconds) allowed for a search. A value of 0 in this field indicates that no client- requested timelimit restrictions are in effect for the search.

Specified by:

setTimeLimit in interface InternalSearchRequest

Parameters:

secondsMax - the search time limit in seconds.

getTypesOnly

public boolean getTypesOnly()

An indicator as to whether search results will contain both attribute types and values, or just attribute types. Setting this field to TRUE causes only attribute types (no values) to be returned. Setting this field to FALSE causes both attribute types and values to be returned.

Specified by:

getTypesOnly in interface InternalSearchRequest

Returns:

true for only types, false for types and values.

setTypesOnly

public void setTypesOnly(boolean typesOnly)

An indicator as to whether search results will contain both attribute types and values, or just attribute types. Setting this field to TRUE causes only attribute types (no values) to be returned. Setting this field to FALSE causes both attribute types and values to be returned.

Specified by:

setTypesOnly in interface InternalSearchRequest

Parameters:

typesOnly - true for only types, false for types and values.

addAttribute

public void addAttribute(String attribute)

Adds an attribute to the set of entry attributes to return.

Specified by:

addAttribute in interface InternalSearchRequest

Parameters:

attribute - the attribute description or identifier.

removeAttribute

public void removeAttribute(String attribute)

Removes an attribute to the set of entry attributes to return.

Specified by:

removeAttribute in interface InternalSearchRequest

Parameters:

attribute - the attribute description or identifier.

getResultResponse

public InternalResultResponse getResultResponse()

The result containing response for this request.

Specified by:

getResultResponse in interface InternalResultResponseRequest

Returns:

the result containing response for this request

equals

public boolean equals(Object obj)

Checks to see if two search requests are equal. The Lockable properties and the get/set context specific parameters are not consulted to determine equality. The filter expression tree comparison will normalize the child order of filter branch nodes then generate a string representation which is comparable. For the time being this is a very costly operation.

Overrides:

equals in class InternalAbstractMessage

Parameters:

obj - the object to check for equality to this SearchRequest

Returns:

true if the obj is a SearchRequest and equals this SearchRequest, false otherwise

toString

public String toString()

Return a string the represent a SearchRequest

Overrides:

toString in class Object