CQLCompiler (Geotools modules 27-SNAPSHOT API)

Object
- CQLParser
- - CQLCompiler

All Implemented Interfaces:

ICompiler, CQLParserConstants, CQLParserTreeConstants
```
public class CQLCompiler
extends CQLParser
implements ICompiler
```
CQL Compiler. This class extend the CQLParser generated by javacc with semantic actions.
The "build..." methods implement that semantic actions making a filter for each syntax rules recognized.
Warning: This component is not published. It is part of module implementation. Client module should not use this feature. TODO This module should use the new geometry API, more info in http://docs.codehaus.org/display/GEOTOOLS/GeomeryFactoryFinder+Proposal

Since:

2.5

Author:

Mauricio Pazos (Axios Engineering)

Field Summary
- Fields inherited from class CQLParser
  GEOOP, jj_nt, jjtree, lookingAhead, RELGEOOP, token, token_source
- Fields inherited from interface CQLParserTreeConstants
  JJTADDNODE, JJTBETWEEN_NODE, JJTBOOLEAN_AND_NODE, JJTBOOLEAN_NOT_NODE, JJTBOOLEAN_OR_NODE, JJTCOMPARISONPREDICATE_EQ_NODE, JJTCOMPARISONPREDICATE_GT_NODE, JJTCOMPARISONPREDICATE_GTE_NODE, JJTCOMPARISONPREDICATE_LT_NODE, JJTCOMPARISONPREDICATE_LTE_NODE, JJTCOMPARISONPREDICATE_NOT_EQUAL_NODE, JJTCOMPOUND_ATTRIBUTE_NODE, JJTDATETIME_NODE, JJTDE9IM_NODE, JJTDISTANCEUNITS_NODE, JJTDIVNODE, JJTDURATION_DATE_NODE, JJTENVELOPETAGGEDTEXT_NODE, JJTEXCLUDE_NODE, JJTEXISTENCE_PREDICATE_DOESNOTEXIST_NODE, JJTEXISTENCE_PREDICATE_EXISTS_NODE, JJTFALSENODE, JJTFLOATINGNODE, JJTFUNCTION_NODE, JJTFUNCTIONARG_NODE, JJTFUNCTIONNAME_NODE, JJTIDENTIFIER_NODE, JJTIDENTIFIER_PART_NODE, JJTINCLUDE_NODE, JJTINTEGERNODE, JJTLIKE_NODE, JJTMULNODE, jjtNodeName, JJTNOT_BETWEEN_NODE, JJTNOT_LIKE_NODE, JJTNOTNULLPREDICATENODE, JJTNULLPREDICATENODE, JJTPERIOD_BETWEEN_DATES_NODE, JJTPERIOD_WITH_DATE_DURATION_NODE, JJTPERIOD_WITH_DURATION_DATE_NODE, JJTROUTINEINVOCATION_GEOOP_BBOX_NODE, JJTROUTINEINVOCATION_GEOOP_BBOX_SRS_NODE, JJTROUTINEINVOCATION_GEOOP_CONTAIN_NODE, JJTROUTINEINVOCATION_GEOOP_CROSS_NODE, JJTROUTINEINVOCATION_GEOOP_DISJOINT_NODE, JJTROUTINEINVOCATION_GEOOP_EQUAL_NODE, JJTROUTINEINVOCATION_GEOOP_INTERSECT_NODE, JJTROUTINEINVOCATION_GEOOP_OVERLAP_NODE, JJTROUTINEINVOCATION_GEOOP_RELATE_NODE, JJTROUTINEINVOCATION_GEOOP_TOUCH_NODE, JJTROUTINEINVOCATION_GEOOP_WITHIN_NODE, JJTROUTINEINVOCATION_RELOP_BEYOND_NODE, JJTROUTINEINVOCATION_RELOP_DWITHIN_NODE, JJTSIMPLE_ATTRIBUTE_NODE, JJTSTRINGNODE, JJTSUBTRACTNODE, JJTTOLERANCE_NODE, JJTTPAFTER_DATETIME_NODE, JJTTPBEFORE_DATETIME_NODE, JJTTPBEFORE_OR_DURING_PERIOD_NODE, JJTTPDURING_OR_AFTER_PERIOD_NODE, JJTTPDURING_PERIOD_NODE, JJTTPTEQUALS_DATETIME_NODE, JJTTRUENODE, JJTVOID, JJTWKTNODE
- Fields inherited from interface CQLParserConstants
  AFTER, AND, ANY, BBOX, BEFORE, BETWEEN, BEYOND, COLON, COMMA, CONTAINS, CROSSES, DATE_TIME, DE9IM_PATTERN, DEFAULT, DIGIT, DIMENSION_SYMBOL, DISJOINT, DOES_NOT_EXIST, DOUBLE_QUOTE, DUR_DATE, DUR_DAY, DUR_HOUR, DUR_MINUTE, DUR_MONTH, DUR_SECOND, DUR_TIME, DUR_YEAR, DURATION, DURING, DWITHIN, ENVELOPE, EOF, EQ, EQUALS, EXCLUDE, EXISTS, EXPONENT, FALSE, FEET, FLOATING_LITERAL, FULL_DATE, GEOMETRYCOLLECTION, GT, GTE, IDENTIFIER, INCLUDE, INTEGER_LITERAL, INTERSECTS, IS, KILOMETERS, LETTER, LIKE, LINESTRING, LP, LSP, LT, LTE, METERS, MINUS, MULT, MULTILINESTRING, MULTIPOINT, MULTIPOLYGON, NAUTICAL_MILES, NEQ, NOT, NULL, OR, OVERLAPS, PERIOD, PLUS, POINT, POLYGON, RELATE, RP, RSP, SENTENCE_SEPARATOR, SLASH, STATUTE_MILES, STRING_LITERAL, TEQUALS, TIME_ZONE, tokenImage, TOUCHES, TRUE, UNKNOWN, UTC, UTC_TIME, WITHIN

Constructor Summary

Constructors
Constructor and Description

CQLCompiler(String cqlSource, FilterFactory filterFactory)
new instance of CQL Compiler

Constructors
Constructor and Description
`CQLCompiler(String cqlSource, FilterFactory filterFactory)` new instance of CQL Compiler

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`compileExpression()` compile source to produce a Expression
`void`	`compileFilter()` compile source to produce a Filter.
`void`	`compileFilterList()` Compiles the source string to produce a `List` of `Filter`.
`Expression`	`getExpression()` Return the expression resultant of compiling process
`Filter`	`getFilter()` Return the filter resultant of compiling process
`List<Filter>`	`getFilterList()` Returns the list of Filters built as the result of calling `#MultipleCompilationUnit()`
`String`	`getSource()`
`IToken`	`getTokenInPosition(int index)` Return the token presents in the position specified.
`void`	`jjtreeCloseNodeScope(Node n)`
`void`	`jjtreeOpenNodeScope(Node n)`
`static void`	`main(String[] args)` On line cql interpreter

Methods inherited from class CQLParser
Attribute, AttributeTail, BBoxArgumentList, BetweenPredicate, BinaryExpression, BooleanFactor, BooleanLiteral, BooleanPrimary, BooleanTerm, BooleanValueExpression, CharacterPattern, ComparisonPredicate, DateTime, DateTimeExpression, DE9IM, disable_tracing, DistanceUnits, Duration, enable_tracing, EnvelopeTaggedText, EnvelopText, Evaluate, ExistencePredicate, Expression, ExpressionCompilationUnit, FilterCompilationUnit, FilterListCompilationUnit, FloatingLiteral, Function, FunctionArg, FunctionName, GeneralLiteral, generateParseException, GeometryCollectionTaggedText, GeometryCollectionText, GeometryLiteral, GeoRoutineArgumentList, getNextToken, getToken, Identifier, IdentifierPart, IncludeExcludePredicate, IntegerLiteral, isDE9IM, isGeoOp, isRelGeoOp, LineStringTaggedText, LineStringText, Literal, logDeprecatedWarning, MultiLineStringTaggedText, MultiLineStringText, MultiplicativeExpression, MultiPointTaggedText, MultiPointText, MultiPolygonTaggedText, MultiPolygonText, NullPredicate, NumericLiteral, Period, PeriodTail, Point, PointTaggedText, PointText, PolygonTaggedText, PolygonText, Predicate, ReInit, ReInit, ReInit, ReInit, RelateArgumentList, RelGeoRoutineArgumentList, RoutineInvocation, RoutineInvocationGeneric, RoutineInvocationGeoOp, RoutineInvocationRelGeoOp, SearchCondition, SequenceOfSearchConditions, SignedNumericLiteral, SimpleAttributeName, StringLiteral, TemporalPredicate, TemporalPredicateAfter, TemporalPredicateBefore, TemporalPredicateDuring, TemporalPredicateTEquals, TextPredicate, Tolerance, UnaryExpression, UnsignedNumericLiteral

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CQLCompiler
```
public CQLCompiler(String cqlSource,
                   FilterFactory filterFactory)
```
    new instance of CQL Compiler
- Method Detail
  - compileFilter
```
public void compileFilter()
                   throws CQLException
```
    compile source to produce a Filter. The filter result must be retrieved with getFilter().
    
    Specified by:
    
    compileFilter in interface ICompiler
    
    Throws:
    
    CQLException
  - compileExpression
```
public void compileExpression()
                       throws CQLException
```
    compile source to produce a Expression
    
    Specified by:
    
    compileExpression in interface ICompiler
    
    Throws:
    
    CQLException
  - compileFilterList
```
public void compileFilterList()
                       throws CQLException
```
    Description copied from interface: ICompiler
    
    Compiles the source string to produce a List of Filter. The result must be retrieved with ICompiler.getFilterList()().
    
    Specified by:
    
    compileFilterList in interface ICompiler
    
    Throws:
    
    CQLException
  - getSource
```
public final String getSource()
```
    Specified by:
    
    getSource in interface ICompiler
    
    Returns:
    
    the cql source
  - getFilter
```
public final Filter getFilter()
                       throws CQLException
```
    Return the filter resultant of compiling process
    
    Specified by:
    
    getFilter in interface ICompiler
    
    Returns:
    
    Filter
    
    Throws:
    
    CQLException
    
    See Also:
    
    ICompiler.compileFilter()
  - getExpression
```
public final Expression getExpression()
                               throws CQLException
```
    Return the expression resultant of compiling process
    
    Specified by:
    
    getExpression in interface ICompiler
    
    Returns:
    
    Expression
    
    Throws:
    
    CQLException
    
    See Also:
    
    ICompiler.compileExpression()
  - getFilterList
```
public final List<Filter> getFilterList()
                                 throws CQLException
```
    Returns the list of Filters built as the result of calling #MultipleCompilationUnit()
    
    Specified by:
    
    getFilterList in interface ICompiler
    
    Returns:
    
    List
    
    Throws:
    
    CQLException - if a ClassCastException occurs while casting a built item to a Filter.
    
    See Also:
    
    ICompiler.compileFilterList()
  - getTokenInPosition
```
public IToken getTokenInPosition(int index)
```
    Description copied from interface: ICompiler
    
    Return the token presents in the position specified.
    
    Specified by:
    
    getTokenInPosition in interface ICompiler
    
    Returns:
    
    IToken
  - jjtreeOpenNodeScope
```
public final void jjtreeOpenNodeScope(Node n)
```
    Overrides:
    
    jjtreeOpenNodeScope in class CQLParser
  - jjtreeCloseNodeScope
```
public final void jjtreeCloseNodeScope(Node n)
                                throws ParseException
```
    Overrides:
    
    jjtreeCloseNodeScope in class CQLParser
    
    Throws:
    
    ParseException
  - main
```
public static void main(String[] args)
                 throws ParseException
```
    On line cql interpreter
    
    Throws:
    
    ParseException

Class CQLCompiler

Field Summary

Fields inherited from class CQLParser

Fields inherited from interface CQLParserTreeConstants

Fields inherited from interface CQLParserConstants

Constructor Summary

Method Summary

Methods inherited from class CQLParser

Methods inherited from class Object

Constructor Detail

CQLCompiler

Method Detail

compileFilter

compileExpression

compileFilterList

getSource

getFilter

getExpression

getFilterList

getTokenInPosition

jjtreeOpenNodeScope

jjtreeCloseNodeScope

main