org.geotools.filter.text.commons

Class CompilerUtil

Object

CompilerUtil

public final class CompilerUtil
extends Object

Compiler Utility class.

This is an internal utility class with convenient methods for compiler actions.

Warning: This component is not published. It is part of module implementation. Client module should not use this feature.

Since:

2.6

Author:

Mauricio Pazos (Axios Engineering)

Method Summary

Modifier and Type	Method and Description
static Expression	parseExpression(Language language, String predicate) Makes Expressions for the predicate
static Expression	parseExpression(Language language, String predicate, FilterFactory filterFactory) Makes Expressions for the predicate
static Expression	parseExpression(String source, AbstractCompilerFactory compilerFactory, FilterFactory filterFactory) Parses the expression present on source and make an expression object.
static Filter	parseFilter(Language language, String predicate) Makes the Filter for the predicate
static Filter	parseFilter(Language language, String predicate, FilterFactory filterFactory) Returns the filter resultant of the parsing process of predicate expression.
static Filter	parseFilter(String source, AbstractCompilerFactory compilerFactory, FilterFactory filterFactory) Parses the predicate present on source and makes the filter.
static List<Filter>	parseFilterList(Language language, String predicate) Makes a list of filters extracted from the sequence of search predicates
static List<Filter>	parseFilterList(Language language, String predicate, FilterFactory filterFactory) Makes a list of filters extracted from the sequence of search predicates
static List<Filter>	parseFilterList(String predicateSequence, AbstractCompilerFactory compilerFactory, FilterFactory filterFactory) Parses the sequence of predicate and makes the filter list

Methods inherited from class Object

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

Method Detail

parseFilter

public static final Filter parseFilter(Language language,
                                       String predicate,
                                       FilterFactory filterFactory)
                                throws CQLException

Returns the filter resultant of the parsing process of predicate expression. Makes Expressions for the predicate

Parameters:

language - the dialect of language

predicate - a valid search predicate for the language

filterFactory - a filter factory used to make the expression

Returns:

an Filter

Throws:

CQLException

parseFilter

public static final Filter parseFilter(Language language,
                                       String predicate)
                                throws CQLException

Makes the Filter for the predicate

Parameters:

language - the dialect of language

predicate - a valid search predicate for the language

Returns:

a Filter

Throws:

CQLException

parseExpression

public static final Expression parseExpression(Language language,
                                               String predicate,
                                               FilterFactory filterFactory)
                                        throws CQLException

Makes Expressions for the predicate

Parameters:

language - the dialect of language

predicate - a valid expression for the language

filterFactory - a filter factory used to make the expression

Returns:

an Expression

Throws:

CQLException

parseExpression

public static final Expression parseExpression(Language language,
                                               String predicate)
                                        throws CQLException

Makes Expressions for the predicate

Parameters:

language - the dialect of language

predicate - a valid expression for the language

Returns:

an Expression

Throws:

CQLException

parseFilterList

public static List<Filter> parseFilterList(Language language,
                                           String predicate,
                                           FilterFactory filterFactory)
                                    throws CQLException

Makes a list of filters extracted from the sequence of search predicates

Parameters:

language - the dialect of language

predicate - a valid expression for the language

filterFactory - a filter factory used to make the each filter

Returns:

a List of filters

Throws:

CQLException

parseFilterList

public static List<Filter> parseFilterList(Language language,
                                           String predicate)
                                    throws CQLException

Makes a list of filters extracted from the sequence of search predicates

Parameters:

language - the dialect of language

predicate - a valid expression for the language

Returns:

a List of filters

Throws:

CQLException

parseExpression

public static Expression parseExpression(String source,
                                         AbstractCompilerFactory compilerFactory,
                                         FilterFactory filterFactory)
                                  throws CQLException

Parses the expression present on source and make an expression object.

Parameters:

compilerFactory - a compiler used to parse the source

filterFactory - a filter factory used to make the filter

Returns:

an Expression

Throws:

CQLException

parseFilter

public static Filter parseFilter(String source,
                                 AbstractCompilerFactory compilerFactory,
                                 FilterFactory filterFactory)
                          throws CQLException

Parses the predicate present on source and makes the filter.

Parameters:

source - a predicate

compilerFactory - a compiler used to parse the source

filterFactory - a filter factory used to make the filter

Returns:

a Filter

Throws:

CQLException

parseFilterList

public static List<Filter> parseFilterList(String predicateSequence,
                                           AbstractCompilerFactory compilerFactory,
                                           FilterFactory filterFactory)
                                    throws CQLException

Parses the sequence of predicate and makes the filter list

Parameters:

predicateSequence - sequence of predicates

compilerFactory - a compiler used to parse the source

filterFactory - a filter factory used to make the filter

Returns:

List of Filter

Throws:

CQLException