Package org.drools.lang.descr

Examples of org.drools.lang.descr.RelationalExprDescr

100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
                expr = expr.substring( expr.indexOf( '(' ) + 1,
                                       expr.lastIndexOf( ')' ) );
            }
            sbuilder.append( expr );
        } else if ( base instanceof RelationalExprDescr ) {
            RelationalExprDescr red = (RelationalExprDescr) base;
            String left = dump( red.getLeft(),
                                Integer.MAX_VALUE ); // maximum precedence, so wrap any child connective in parenthesis
            String right = dump( red.getRight(),
                                Integer.MAX_VALUE );
            processRestriction( context,
                                sbuilder,
                                left,
                                red.getOperatorDescr(),
                                right );// maximum precedence, so wrap any child connective in parenthesis
        } else if ( base instanceof ExprConstraintDescr ) {
            DrlExprParser expr = new DrlExprParser();
            ConstraintConnectiveDescr result = expr.parse( ((ExprConstraintDescr) base).getExpression() );
            if ( result.getDescrs().size() == 1 ) {
View Full Code Here
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
                  state._fsp--;
                  if (state.failed) return result;
                  if ( state.backtracking==0 ) {
                     if( buildDescr  ) {
                                   result = new RelationalExprDescr( (op!=null?op.getText():null), false, null, left, right );
                               }
                            
                  }

                  }
View Full Code Here
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
                    state._fsp--;
                    if (state.failed) return result;
                    if ( state.backtracking==0 ) {
                       if( buildDescr  ) {
                                     result = new RelationalExprDescr( (op!=null?input.toString(op.start,op.stop):null), false, null, left, new AtomicExprDescr((right!=null?input.toString(right.start,right.stop):null)) );
                                 }
                              
                    }

                    }
View Full Code Here
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
                    state._fsp--;
                    if (state.failed) return result;
                    if ( state.backtracking==0 ) {
                         descr = ConstraintConnectiveDescr.newAnd();
                                  RelationalExprDescr rel = new RelationalExprDescr( "!=", false, null, left, (e1!=null?e1.result:null) );
                                  descr.addOrMerge( rel );
                                  result = descr;
                             
                    }
                    // /home/etirelli/workspace/jboss/drools/core/drools-compiler/src/main/resources/org/drools/lang/DRLExpressions.g:242:7: ( COMMA e2= expression )*
                    loop27:
                    do {
                        int alt27=2;
                        int LA27_0 = input.LA(1);

                        if ( (LA27_0==COMMA) ) {
                            alt27=1;
                        }


                        switch (alt27) {
                      case 1 :
                          // /home/etirelli/workspace/jboss/drools/core/drools-compiler/src/main/resources/org/drools/lang/DRLExpressions.g:242:8: COMMA e2= expression
                          {
                          match(input,COMMA,FOLLOW_COMMA_in_inExpression1274); if (state.failed) return result;
                          pushFollow(FOLLOW_expression_in_inExpression1278);
                          e2=expression();

                          state._fsp--;
                          if (state.failed) return result;
                          if ( state.backtracking==0 ) {
                               RelationalExprDescr rel = new RelationalExprDescr( "!=", false, null, left, (e2!=null?e2.result:null) );
                                        descr.addOrMerge( rel );
                                   
                          }

                          }
                          break;

                      default :
                          break loop27;
                        }
                    } while (true);

                    match(input,RIGHT_PAREN,FOLLOW_RIGHT_PAREN_in_inExpression1299); if (state.failed) return result;

                    }
                    break;
                case 2 :
                    // /home/etirelli/workspace/jboss/drools/core/drools-compiler/src/main/resources/org/drools/lang/DRLExpressions.g:247:7: in= in_key LEFT_PAREN e1= expression ( COMMA e2= expression )* RIGHT_PAREN
                    {
                    pushFollow(FOLLOW_in_key_in_inExpression1309);
                    in_key();

                    state._fsp--;
                    if (state.failed) return result;
                    match(input,LEFT_PAREN,FOLLOW_LEFT_PAREN_in_inExpression1311); if (state.failed) return result;
                    pushFollow(FOLLOW_expression_in_inExpression1315);
                    e1=expression();

                    state._fsp--;
                    if (state.failed) return result;
                    if ( state.backtracking==0 ) {
                         descr = ConstraintConnectiveDescr.newOr();
                                  RelationalExprDescr rel = new RelationalExprDescr( "==", false, null, left, (e1!=null?e1.result:null) );
                                  descr.addOrMerge( rel );
                                  result = descr;
                             
                    }
                    // /home/etirelli/workspace/jboss/drools/core/drools-compiler/src/main/resources/org/drools/lang/DRLExpressions.g:253:7: ( COMMA e2= expression )*
                    loop28:
                    do {
                        int alt28=2;
                        int LA28_0 = input.LA(1);

                        if ( (LA28_0==COMMA) ) {
                            alt28=1;
                        }


                        switch (alt28) {
                      case 1 :
                          // /home/etirelli/workspace/jboss/drools/core/drools-compiler/src/main/resources/org/drools/lang/DRLExpressions.g:253:8: COMMA e2= expression
                          {
                          match(input,COMMA,FOLLOW_COMMA_in_inExpression1335); if (state.failed) return result;
                          pushFollow(FOLLOW_expression_in_inExpression1339);
                          e2=expression();

                          state._fsp--;
                          if (state.failed) return result;
                          if ( state.backtracking==0 ) {
                               RelationalExprDescr rel = new RelationalExprDescr( "==", false, null, left, (e2!=null?e2.result:null) );
                                        descr.addOrMerge( rel );
                                   
                          }

                          }
View Full Code Here
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
                                     BaseDescr descr = ( (value!=null?value.result:null) != null &&
                                                       ( (!((value!=null?value.result:null) instanceof AtomicExprDescr)) ||
                                                         ((value!=null?input.toString(value.start,value.stop):null).equals(((AtomicExprDescr)(value!=null?value.result:null)).getExpression())) )) ?
                                              (value!=null?value.result:null) :
                                              new AtomicExprDescr( (value!=null?input.toString(value.start,value.stop):null) ) ;
                                     result = new RelationalExprDescr( (op!=null?op.opr:null), (op!=null?op.negated:false), (op!=null?op.params:null), inp, descr );
                                 }
                              
                    }

                    }
View Full Code Here
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
                BindingDescr bind = (BindingDescr) base;
                String expr = bind.getExpression().trim();
                sbuilder.append( expr );
            }
        } else if ( base instanceof RelationalExprDescr ) {
            RelationalExprDescr red = (RelationalExprDescr) base;
            String left = dump( new StringBuilder(),
                                red.getLeft(),
                                Integer.MAX_VALUE,
                                true,
                                context ).toString(); // maximum precedence, so wrap any child connective in parenthesis
            String right = dump( new StringBuilder(),
                                 red.getRight(),
                                 Integer.MAX_VALUE,
                                 true,
                                 context ).toString();
            processRestriction( context,
                                sbuilder,
                                left,
                                red.getOperatorDescr(),
                                right );// maximum precedence, so wrap any child connective in parenthesis
        } else if ( base instanceof ExprConstraintDescr ) {
            DrlExprParser expr = new DrlExprParser();
            ConstraintConnectiveDescr result = expr.parse( ((ExprConstraintDescr) base).getExpression() );
            if ( result.getDescrs().size() == 1 ) {
View Full Code Here
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
                  state._fsp--;
                  if (state.failed) return result;
                  if ( state.backtracking==0 ) {
                     if( buildDescr  ) {
                                   result = new RelationalExprDescr( (op!=null?op.getText():null), false, null, left, right );
                               }
                            
                  }

                  }
View Full Code Here
529
530
531
532
533
534
535
536
537
538
539
                // it is an atomic expression
                continue;
            }

            // check if it is a simple expression or not
            RelationalExprDescr relDescr = d instanceof RelationalExprDescr ? (RelationalExprDescr) d : null;
            simple = isSimpleExpr( relDescr );

            if ( simple && // simple means also relDescr is != null
                 !ClassObjectType.Map_ObjectType.isAssignableFrom( pattern.getObjectType() ) &&
                    !ClassObjectType.Activation_ObjectType.isAssignableFrom( pattern.getObjectType() ) ) {
View Full Code Here
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
                    state._fsp--;
                    if (state.failed) return result;
                    if ( state.backtracking==0 ) {
                       if( buildDescr  ) {
                                     result = new RelationalExprDescr( (op!=null?input.toString(op.start,op.stop):null), false, null, left, new AtomicExprDescr((right!=null?input.toString(right.start,right.stop):null)) );
                                 }
                              
                    }

                    }
View Full Code Here
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
                    state._fsp--;
                    if (state.failed) return result;
                    if ( state.backtracking==0 ) {
                         descr = ConstraintConnectiveDescr.newAnd();
                                  RelationalExprDescr rel = new RelationalExprDescr( "!=", false, null, leftDescr, (e1!=null?e1.result:null) );
                                  descr.addOrMerge( rel );
                                  result = descr;
                             
                    }
                    // src/main/resources/org/drools/lang/DRLExpressions.g:265:7: ( COMMA e2= expression )*
                    loop27:
                    do {
                        int alt27=2;
                        int LA27_0 = input.LA(1);

                        if ( (LA27_0==COMMA) ) {
                            alt27=1;
                        }


                        switch (alt27) {
                      case 1 :
                          // src/main/resources/org/drools/lang/DRLExpressions.g:265:8: COMMA e2= expression
                          {
                          match(input,COMMA,FOLLOW_COMMA_in_inExpression1331); if (state.failed) return result;
                          pushFollow(FOLLOW_expression_in_inExpression1335);
                          e2=expression();

                          state._fsp--;
                          if (state.failed) return result;
                          if ( state.backtracking==0 ) {
                               RelationalExprDescr rel = new RelationalExprDescr( "!=", false, null, leftDescr, (e2!=null?e2.result:null) );
                                        descr.addOrMerge( rel );
                                   
                          }

                          }
                          break;

                      default :
                          break loop27;
                        }
                    } while (true);

                    match(input,RIGHT_PAREN,FOLLOW_RIGHT_PAREN_in_inExpression1356); if (state.failed) return result;

                    }
                    break;
                case 2 :
                    // src/main/resources/org/drools/lang/DRLExpressions.g:270:7: in= in_key LEFT_PAREN e1= expression ( COMMA e2= expression )* RIGHT_PAREN
                    {
                    pushFollow(FOLLOW_in_key_in_inExpression1366);
                    in_key();

                    state._fsp--;
                    if (state.failed) return result;
                    match(input,LEFT_PAREN,FOLLOW_LEFT_PAREN_in_inExpression1368); if (state.failed) return result;
                    pushFollow(FOLLOW_expression_in_inExpression1372);
                    e1=expression();

                    state._fsp--;
                    if (state.failed) return result;
                    if ( state.backtracking==0 ) {
                         descr = ConstraintConnectiveDescr.newOr();
                                  RelationalExprDescr rel = new RelationalExprDescr( "==", false, null, leftDescr, (e1!=null?e1.result:null) );
                                  descr.addOrMerge( rel );
                                  result = descr;
                             
                    }
                    // src/main/resources/org/drools/lang/DRLExpressions.g:276:7: ( COMMA e2= expression )*
                    loop28:
                    do {
                        int alt28=2;
                        int LA28_0 = input.LA(1);

                        if ( (LA28_0==COMMA) ) {
                            alt28=1;
                        }


                        switch (alt28) {
                      case 1 :
                          // src/main/resources/org/drools/lang/DRLExpressions.g:276:8: COMMA e2= expression
                          {
                          match(input,COMMA,FOLLOW_COMMA_in_inExpression1392); if (state.failed) return result;
                          pushFollow(FOLLOW_expression_in_inExpression1396);
                          e2=expression();

                          state._fsp--;
                          if (state.failed) return result;
                          if ( state.backtracking==0 ) {
                               RelationalExprDescr rel = new RelationalExprDescr( "==", false, null, leftDescr, (e2!=null?e2.result:null) );
                                        descr.addOrMerge( rel );
                                   
                          }

                          }
View Full Code Here
TOP

Related Classes of org.drools.lang.descr.RelationalExprDescr

  • org.drools.lang.DRL5Expressions
  • org.drools.lang.DRL6Expressions
  • org.drools.lang.DRLExpressions
  • org.drools.lang.DRLExprParserTest
  • org.drools.lang.DRLExprTreeTest
  • org.drools.lang.MVELDumper
  • org.drools.rule.builder.PatternBuilder
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.