ambit2.db.search

Class QueryCombined<T>

java.lang.Object

ambit2.db.search.QueryCombined<T>

Type Parameters:

Q -

All Implemented Interfaces:

Serializable, net.idea.modbcum.i.IQueryObject<T>, net.idea.modbcum.i.IQueryRetrieval<T>, net.idea.modbcum.i.IRetrieval<T>, net.idea.modbcum.i.IStatement

Direct Known Subclasses:

QueryCombinedStructure

public abstract class QueryCombined<T>
extends Object
implements net.idea.modbcum.i.IQueryRetrieval<T>

Set of IQueryObject, combined with logical "and or logical "or".

Author:

nina

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	QueryCombined.COMBINE

Field Summary

Fields

Modifier and Type	Field and Description
protected QueryCombined.COMBINE	combine_queries
protected Integer	id
protected static String	join
protected ArrayList<net.idea.modbcum.i.IQueryRetrieval<T>>	queries
protected net.idea.modbcum.i.IQueryObject<T>	scope
protected static String	union

Fields inherited from interface net.idea.modbcum.i.IQueryRetrieval

NaN

Constructor Summary

Constructors

Constructor and Description
QueryCombined()

Method Summary

Modifier and Type	Method and Description
void	add(net.idea.modbcum.i.IQueryRetrieval<T> query)
double	calculateMetric(T object)
net.idea.modbcum.i.IQueryRetrieval<T>	get(int index)
String	getCategory()
QueryCombined.COMBINE	getCombine_queries()
Integer	getId()
String	getKey()
protected String	getMainSQL()
T	getObject(ResultSet rs)
List<net.idea.modbcum.i.query.QueryParam>	getParameters() SQL Parameters
List<net.idea.modbcum.i.IQueryRetrieval<T>>	getQueries()
net.idea.modbcum.i.IQueryObject<T>	getScope()
protected abstract String	getScopeSQL()
protected String	getSQL_and() SQLs of simple queries, join-ed
protected String	getSQL_or() SQLs of simple queries, union-ed.
String	getSQL()
protected String	groupBy()
boolean	isCombine_as_and()
boolean	isPrescreen()
protected void	join(net.idea.modbcum.i.IQueryObject<T> q, String qname, StringBuffer b)
protected abstract String	joinOn()
void	setCombine_as_and(boolean combine_as_and)
void	setCombine_queries(QueryCombined.COMBINE combine_queries)
void	setId(Integer id)
void	setScope(net.idea.modbcum.i.IQueryObject<T> scope)
int	size()
boolean	supportsPaging()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.idea.modbcum.i.IQueryObject

getPage, getPageSize, setPage, setPageSize

Field Detail

queries

protected ArrayList<net.idea.modbcum.i.IQueryRetrieval<T>> queries

id

protected Integer id

union

protected static final String union

See Also:

Constant Field Values

join

protected static final String join

See Also:

Constant Field Values

scope

protected net.idea.modbcum.i.IQueryObject<T> scope

combine_queries

protected QueryCombined.COMBINE combine_queries

Constructor Detail

QueryCombined

public QueryCombined()

Method Detail

getCombine_queries

public QueryCombined.COMBINE getCombine_queries()

setCombine_queries

public void setCombine_queries(QueryCombined.COMBINE combine_queries)

getQueries

public List<net.idea.modbcum.i.IQueryRetrieval<T>> getQueries()

getId

public Integer getId()

Specified by:

getId in interface net.idea.modbcum.i.IQueryObject<T>

setId

public void setId(Integer id)

Specified by:

setId in interface net.idea.modbcum.i.IQueryObject<T>

getSQL

public String getSQL()
              throws net.idea.modbcum.i.exceptions.AmbitException

Specified by:

getSQL in interface net.idea.modbcum.i.IQueryObject<T>

Throws:

net.idea.modbcum.i.exceptions.AmbitException

getSQL_or

protected String getSQL_or()
                    throws net.idea.modbcum.i.exceptions.AmbitException

SQLs of simple queries, union-ed. Example:

 select ?,idstructure,1 from structure where idstructure <= ?
 union
 select ?,idstructure,1 from structure where idstructure between ? and ?
 

Returns:

sql string

Throws:

net.idea.modbcum.i.exceptions.AmbitException

joinOn

protected abstract String joinOn()

groupBy

protected String groupBy()

getMainSQL

protected String getMainSQL()

getSQL_and

protected String getSQL_and()
                     throws net.idea.modbcum.i.exceptions.AmbitException

SQLs of simple queries, join-ed

Returns:

sql string

Throws:

net.idea.modbcum.i.exceptions.AmbitException

getScopeSQL

protected abstract String getScopeSQL()

join

protected void join(net.idea.modbcum.i.IQueryObject<T> q,
                    String qname,
                    StringBuffer b)
             throws net.idea.modbcum.i.exceptions.AmbitException

Throws:

net.idea.modbcum.i.exceptions.AmbitException

getParameters

public List<net.idea.modbcum.i.query.QueryParam> getParameters()
                                                        throws net.idea.modbcum.i.exceptions.AmbitException

SQL Parameters

Specified by:

getParameters in interface net.idea.modbcum.i.IQueryObject<T>

Throws:

net.idea.modbcum.i.exceptions.AmbitException

isCombine_as_and

public boolean isCombine_as_and()

setCombine_as_and

public void setCombine_as_and(boolean combine_as_and)

getScope

public net.idea.modbcum.i.IQueryObject<T> getScope()

setScope

public void setScope(net.idea.modbcum.i.IQueryObject<T> scope)

add

public void add(net.idea.modbcum.i.IQueryRetrieval<T> query)

get

public net.idea.modbcum.i.IQueryRetrieval<T> get(int index)

size

public int size()

getObject

public T getObject(ResultSet rs)
            throws net.idea.modbcum.i.exceptions.AmbitException

Specified by:

getObject in interface net.idea.modbcum.i.IRetrieval<T>

Throws:

net.idea.modbcum.i.exceptions.AmbitException

isPrescreen

public boolean isPrescreen()

Specified by:

isPrescreen in interface net.idea.modbcum.i.IQueryRetrieval<T>

calculateMetric

public double calculateMetric(T object)

Specified by:

calculateMetric in interface net.idea.modbcum.i.IQueryRetrieval<T>

toString

public String toString()

Overrides:

toString in class Object

getKey

public String getKey()

Specified by:

getKey in interface net.idea.modbcum.i.IQueryObject<T>

getCategory

public String getCategory()

Specified by:

getCategory in interface net.idea.modbcum.i.IQueryObject<T>

supportsPaging

public boolean supportsPaging()

Specified by:

supportsPaging in interface net.idea.modbcum.i.IQueryObject<T>