Package org.apache.felix.cm.impl

Class SimpleFilter

java.lang.Object

org.apache.felix.cm.impl.SimpleFilter

public class SimpleFilter
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	AND
static final int	APPROX
static final int	EQ
static final int	GTE
static final int	LTE
private final String	m_name
private final int	m_op
private final Object	m_value
static final int	MATCH_ALL
static final int	NOT
static final int	OR
static final int	PRESENT
private static final Class<?>[]	STRING_CLASS
static final int	SUBSTRING

Constructor Summary

Constructors

Constructor	Description
SimpleFilter(String attr, Object value, int op)

Method Summary

Modifier and Type	Method	Description
private static Object	coerceType(Object lhs, String rhsString)
private static boolean	compare(Object lhs, Object rhsUnknown, int op)
private static boolean	compareApproximate(Object lhs, Object rhs)
static boolean	compareSubstring(List<String> pieces, String s)
private static List	convertArrayToList(Object array)	This is an ugly utility method to convert an array of primitives to an array of primitive wrapper objects.
String	getName()
int	getOperation()
Object	getValue()
boolean	matches(Dictionary dict)
static SimpleFilter	parse(String filter)
static List<String>	parseSubstring(String value)
private static String	removeWhitespace(String s)
private static int	skipWhitespace(String s, int startIdx)
private static SimpleFilter	subfilter(String filter, int startIdx, int endIdx)
private static String	toDecodedString(String s, int startIdx, int endIdx)
private static void	toEncodedString(StringBuilder sb, Object o)
String	toString()
private void	toString(StringBuilder sb)
private static void	toString(StringBuilder sb, List list)
static void	unparseSubstring(StringBuilder sb, List<String> pieces)

Methods inherited from class java.lang.Object

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

Field Details

MATCH_ALL

public static final int MATCH_ALL

See Also:

• Constant Field Values

AND

public static final int AND

See Also:

• Constant Field Values

OR

public static final int OR

See Also:

• Constant Field Values

NOT

public static final int NOT

See Also:

• Constant Field Values

EQ

public static final int EQ

See Also:

• Constant Field Values

LTE

public static final int LTE

See Also:

• Constant Field Values

GTE

public static final int GTE

See Also:

• Constant Field Values

SUBSTRING

public static final int SUBSTRING

See Also:

• Constant Field Values

PRESENT

public static final int PRESENT

See Also:

• Constant Field Values

APPROX

public static final int APPROX

See Also:

• Constant Field Values

m_name

private final String m_name

m_value

private final Object m_value

m_op

private final int m_op

STRING_CLASS

private static final Class<?>[] STRING_CLASS

Constructor Details

SimpleFilter

public SimpleFilter(String attr,
 Object value,
 int op)

Method Details

getName

public String getName()

getValue

public Object getValue()

getOperation

public int getOperation()

toString

public String toString()

Overrides:

toString in class Object

toString

private void toString(StringBuilder sb)

toString

private static void toString(StringBuilder sb,
 List list)

toDecodedString

private static String toDecodedString(String s,
 int startIdx,
 int endIdx)

toEncodedString

private static void toEncodedString(StringBuilder sb,
 Object o)

parse

public static SimpleFilter parse(String filter)
                          throws org.osgi.framework.InvalidSyntaxException

Throws:

org.osgi.framework.InvalidSyntaxException

subfilter

private static SimpleFilter subfilter(String filter,
 int startIdx,
 int endIdx)
                               throws org.osgi.framework.InvalidSyntaxException

Throws:

org.osgi.framework.InvalidSyntaxException

parseSubstring

public static List<String> parseSubstring(String value)

unparseSubstring

public static void unparseSubstring(StringBuilder sb,
 List<String> pieces)

compareSubstring

public static boolean compareSubstring(List<String> pieces,
 String s)

skipWhitespace

private static int skipWhitespace(String s,
 int startIdx)

matches

public boolean matches(Dictionary dict)

compare

private static boolean compare(Object lhs,
 Object rhsUnknown,
 int op)

compareApproximate

private static boolean compareApproximate(Object lhs,
 Object rhs)

removeWhitespace

private static String removeWhitespace(String s)

coerceType

private static Object coerceType(Object lhs,
 String rhsString)
                          throws Exception

Throws:

Exception

convertArrayToList

private static List convertArrayToList(Object array)

This is an ugly utility method to convert an array of primitives to an array of primitive wrapper objects. This method simplifies processing LDAP filters since the special case of primitive arrays can be ignored.

Parameters:

array - An array of primitive types.

Returns:

An corresponding array using pritive wrapper objects.