Package org.drools.lang.descr

Examples of org.drools.lang.descr.ConditionalElementDescr

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                lhsAnd( source,
                        false );
                if ( state.failed ) return;

                if ( source.getDescr() != null && source.getDescr() instanceof ConditionalElementDescr ) {
                    ConditionalElementDescr root = (ConditionalElementDescr) source.getDescr();
                    BaseDescr[] descrs = root.getDescrs().toArray( new BaseDescr[root.getDescrs().size()] );
                    root.getDescrs().clear();
                    for ( int i = 0; i < descrs.length; i++ ) {
                        root.addOrMerge( descrs[i] );
                    }
                }
            } finally {
                helper.end( CEDescrBuilder.class,
                            source );
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        if ( parent instanceof PatternDestinationDescr ) {
            final PatternDestinationDescr parentDescr = (PatternDestinationDescr) parent;
            parentDescr.setInputPattern( patternDescr );
        } else {
            final ConditionalElementDescr parentDescr = (ConditionalElementDescr) parent;
            parentDescr.addDescr( patternDescr );
        }
        return patternDescr;
    }
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        emptyContentCheck( localName, expression, parser );

        evalDescr.setContent( expression );

        final ConditionalElementDescr parentDescr = (ConditionalElementDescr) parser.getParent();
        parentDescr.addDescr( evalDescr );

        return evalDescr;
    }
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    }

    public RuleConditionElement build(final RuleBuildContext context,
                                    final BaseDescr descr,
                                    final Pattern prefixPattern) {
        final ConditionalElementDescr cedescr = (ConditionalElementDescr) descr;

        final GroupElement ge = this.newGroupElementFor( descr );
        context.getBuildStack().push( ge );

        if ( prefixPattern != null ) {
            ge.addChild( prefixPattern );
        }

        // iterate over child descriptors
        for ( final Iterator it = cedescr.getDescrs().iterator(); it.hasNext(); ) {
            // gets child to build
            final BaseDescr child = (BaseDescr) it.next();
            child.setResource(context.getRuleDescr().getResource());
            child.setNamespace(context.getRuleDescr().getNamespace());
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                    helper.emit( Location.LOCATION_LHS_BEGIN_OF_CONDITION );
                }
                lhsOr( lhs,
                       true );
                if ( lhs.getDescr() != null && lhs.getDescr() instanceof ConditionalElementDescr ) {
                    ConditionalElementDescr root = (ConditionalElementDescr) lhs.getDescr();
                    BaseDescr[] descrs = root.getDescrs().toArray( new BaseDescr[root.getDescrs().size()] );
                    root.getDescrs().clear();
                    for ( int i = 0; i < descrs.length; i++ ) {
                        root.addOrMerge( descrs[i] );
                    }
                }
                if ( state.failed ) return;
            }
        } finally {
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                    lhsAnd( source,
                            false );
                    if ( state.failed ) return null;

                    if ( source.getDescr() != null && source.getDescr() instanceof ConditionalElementDescr ) {
                        ConditionalElementDescr root = (ConditionalElementDescr) source.getDescr();
                        BaseDescr[] descrs = root.getDescrs().toArray( new BaseDescr[root.getDescrs().size()] );
                        root.getDescrs().clear();
                        for ( int i = 0; i < descrs.length; i++ ) {
                            root.addOrMerge( descrs[i] );
                        }
                    }
                } finally {
                    helper.end( CEDescrBuilder.class,
                                source );
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                lhsAnd( source,
                        false );
                if ( state.failed ) return;

                if ( source.getDescr() != null && source.getDescr() instanceof ConditionalElementDescr ) {
                    ConditionalElementDescr root = (ConditionalElementDescr) source.getDescr();
                    BaseDescr[] descrs = root.getDescrs().toArray( new BaseDescr[root.getDescrs().size()] );
                    root.getDescrs().clear();
                    for ( int i = 0; i < descrs.length; i++ ) {
                        root.addOrMerge( descrs[i] );
                    }
                }
            } finally {
                helper.end( CEDescrBuilder.class,
                            source );
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        final ListIterator it = parents.listIterator( parents.size() );
        it.previous();
        final Object parent = it.previous();

        if ( parent instanceof ConditionalElementDescr ) {
            final ConditionalElementDescr parentDescr = (ConditionalElementDescr) parent;
            parentDescr.addDescr( orDescr );
        } else if ( parent instanceof PatternDescr ) {
            final PatternDescr parentDescr = (PatternDescr) parent;
            parentDescr.addConstraint( orDescr );
        }

        return null;
    }
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        if ( parent instanceof RuleDescr || parent instanceof QueryDescr ) {
            final RuleDescr ruleDescr = (RuleDescr) parent;
            ruleDescr.setLhs( andDescr );
        } else if ( parent instanceof ConditionalElementDescr ) {
            final ConditionalElementDescr ceDescr = (ConditionalElementDescr) parent;
            ceDescr.addDescr( andDescr );
        }

        return null;
    }
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                    helper.emit( Location.LOCATION_LHS_BEGIN_OF_CONDITION );
                }
                lhsOr( lhs,
                       true );
                if ( lhs.getDescr() != null && lhs.getDescr() instanceof ConditionalElementDescr ) {
                    ConditionalElementDescr root = (ConditionalElementDescr) lhs.getDescr();
                    BaseDescr[] descrs = root.getDescrs().toArray( new BaseDescr[root.getDescrs().size()] );
                    root.getDescrs().clear();
                    for ( int i = 0; i < descrs.length; i++ ) {
                        root.addOrMerge( descrs[i] );
                    }
                }
                if ( state.failed ) return;
            }
        } finally {
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Related Classes of org.drools.lang.descr.ConditionalElementDescr

  • org.drools.compiler.xml.rules.AccumulateHandler
  • org.drools.compiler.xml.rules.AndHandler
  • org.drools.compiler.xml.rules.CollectHandler
  • org.drools.compiler.xml.rules.EvalHandler
  • org.drools.compiler.xml.rules.ExistsHandler
  • org.drools.compiler.xml.rules.FieldConstraintHandler
  • org.drools.compiler.xml.rules.ForallHandler
  • org.drools.compiler.xml.rules.FromHandler
  • org.drools.compiler.xml.rules.NotHandler
  • org.drools.compiler.xml.rules.OrHandler
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