Package org.drools.workbench.models.datamodel.rule

Examples of org.drools.workbench.models.datamodel.rule.ExpressionMethod

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        con1.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        p.addConstraint( con1 );

        SingleFieldConstraintEBLeftSide con2 = new SingleFieldConstraintEBLeftSide();
        con2.getExpressionLeftSide().appendPart( new ExpressionUnboundFact( p ) );
        con2.getExpressionLeftSide().appendPart( new ExpressionMethod( "intValue",
                                                                       "int",
                                                                       DataType.TYPE_NUMERIC_INTEGER ) );
        con2.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        con2.setOperator( "==" );
        con2.setValue( "0" );
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        assertEquals( "$trans",
                      ev.getName() );
        assertEquals( "Transactions",
                      ev.getClassType() );
        assertTrue( efl.getParts().get( 1 ) instanceof ExpressionMethod );
        ExpressionMethod em = (ExpressionMethod) efl.getParts().get( 1 );
        assertEquals( "getRecCategorization()",
                      em.getName() );
        assertEquals( "java.util.Map",
                      em.getClassType() );
        assertEquals( DataType.TYPE_COLLECTION,
                      em.getGenericType() );
        assertTrue( efl.getParts().get( 2 ) instanceof ExpressionText );
        ExpressionText et = (ExpressionText) efl.getParts().get( 2 );
        assertEquals( "get(\"APES-01\")",
                      et.getName() );
        assertEquals( "java.lang.String",
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        assertEquals( "$trans",
                      ev.getName() );
        assertEquals( "Transactions",
                      ev.getClassType() );
        assertTrue( efl.getParts().get( 1 ) instanceof ExpressionMethod );
        ExpressionMethod em = (ExpressionMethod) efl.getParts().get( 1 );
        assertEquals( "getRecCategorization()",
                      em.getName() );
        assertEquals( "java.util.Map",
                      em.getClassType() );
        assertEquals( DataType.TYPE_COLLECTION,
                      em.getGenericType() );
        assertTrue( efl.getParts().get( 2 ) instanceof ExpressionText );
        ExpressionText et = (ExpressionText) efl.getParts().get( 2 );
        assertEquals( "get(\"APES-01\")",
                      et.getName() );
        assertEquals( "java.lang.String",
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        final ExpressionUnboundFact expPart0 = (ExpressionUnboundFact) exp.getExpressionLeftSide().getParts().get( 0 );
        assertEquals( "Number",
                      expPart0.getFact().getFactType() );

        assertTrue( exp.getExpressionLeftSide().getParts().get( 1 ) instanceof ExpressionMethod );
        final ExpressionMethod expPart1 = (ExpressionMethod) exp.getExpressionLeftSide().getParts().get( 1 );
        assertEquals( "intValue",
                      expPart1.getName() );
    }
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        final ExpressionField expPart1 = (ExpressionField) exp.getExpressionLeftSide().getParts().get( 1 );
        assertEquals( "this",
                      expPart1.getName() );

        assertTrue( exp.getExpressionLeftSide().getParts().get( 2 ) instanceof ExpressionMethod );
        final ExpressionMethod expPart2 = (ExpressionMethod) exp.getExpressionLeftSide().getParts().get( 2 );
        assertEquals( "intValue",
                      expPart2.getName() );
    }
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        final ExpressionUnboundFact expPart0 = (ExpressionUnboundFact) exp.getExpressionLeftSide().getParts().get( 0 );
        assertEquals( "Parent",
                      expPart0.getFact().getFactType() );

        assertTrue( exp.getExpressionLeftSide().getParts().get( 1 ) instanceof ExpressionMethod );
        final ExpressionMethod expPart1 = (ExpressionMethod) exp.getExpressionLeftSide().getParts().get( 1 );
        assertEquals( "methodToGetChild1",
                      expPart1.getName() );

        assertTrue( exp.getExpressionLeftSide().getParts().get( 2 ) instanceof ExpressionMethod );
        final ExpressionMethod expPart2 = (ExpressionMethod) exp.getExpressionLeftSide().getParts().get( 2 );
        assertEquals( "methodToGetChild2",
                      expPart2.getName() );

        assertTrue( exp.getExpressionLeftSide().getParts().get( 3 ) instanceof ExpressionField );
        final ExpressionField expPart3 = (ExpressionField) exp.getExpressionLeftSide().getParts().get( 3 );
        assertEquals( "field1",
                      expPart3.getName() );
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        return listBox;
    }

    private void onCollectionChange( String value ) {
        if ( "size".contains( value ) ) {
            expression.appendPart( new ExpressionMethod( "size",
                                                         "int",
                                                         DataType.TYPE_NUMERIC_INTEGER ) );
        } else if ( "isEmpty".equals( value ) ) {
            expression.appendPart( new ExpressionMethod( "isEmpty",
                                                         "boolean",
                                                         DataType.TYPE_BOOLEAN ) );
        } else {
            ExpressionCollectionIndex collectionIndex;
            String factName = getDataModelOracle().getFactNameFromType( getCurrentParametricType() );
            if ( getCurrentParametricType() != null && factName != null ) {
                collectionIndex = new ExpressionCollectionIndex( "get",
                                                                 getCurrentParametricType(),
                                                                 factName );
            } else {
                collectionIndex = new ExpressionCollectionIndex( "get",
                                                                 "java.lang.Object",
                                                                 DataType.TYPE_OBJECT );
            }
            if ( "first".equals( value ) ) {
                collectionIndex.putParam( "index",
                                          new ExpressionFormLine( new ExpressionText( "0" ) ) );
                expression.appendPart( collectionIndex );
            } else if ( "last".equals( value ) ) {
                ExpressionFormLine index = new ExpressionFormLine( expression );
                index.appendPart( new ExpressionMethod( "size",
                                                        "int",
                                                        DataType.TYPE_NUMERIC_INTEGER ) );
                index.appendPart( new ExpressionText( "-1" ) );

                collectionIndex.putParam( "index",
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            onCollectionChange( value );
            onChangeSelectionUpdateExpressionWidget( oldType );

        } else if ( DataType.TYPE_STRING.equals( getCurrentGenericType() ) ) {
            if ( "size".equals( value ) ) {
                expression.appendPart( new ExpressionMethod( "size",
                                                             "int",
                                                             DataType.TYPE_NUMERIC_INTEGER ) );
            } else if ( "isEmpty".equals( value ) ) {
                expression.appendPart( new ExpressionText( ".size() == 0",
                                                           "",
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        con1.setConstraintValueType( SingleFieldConstraint.TYPE_PREDICATE );
        p.addConstraint( con1 );

        SingleFieldConstraintEBLeftSide con2 = new SingleFieldConstraintEBLeftSide();
        con2.getExpressionLeftSide().appendPart( new ExpressionUnboundFact( p ) );
        con2.getExpressionLeftSide().appendPart( new ExpressionMethod( "intValue",
                                                                       "int",
                                                                       DataType.TYPE_NUMERIC_INTEGER ) );
        con2.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        con2.setOperator( "==" );
        con2.setValue( "0" );
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        con1.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        p.addConstraint( con1 );

        SingleFieldConstraintEBLeftSide con2 = new SingleFieldConstraintEBLeftSide();
        con2.getExpressionLeftSide().appendPart( new ExpressionUnboundFact( p ) );
        con2.getExpressionLeftSide().appendPart( new ExpressionMethod( "intValue",
                                                                       "int",
                                                                       DataType.TYPE_NUMERIC_INTEGER ) );
        con2.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        con2.setOperator( "==" );
        con2.setValue( "0" );
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Related Classes of org.drools.workbench.models.datamodel.rule.ExpressionMethod

  • org.drools.workbench.models.commons.backend.rule.RuleModelDRLPersistenceImpl
  • org.drools.workbench.models.commons.backend.rule.RuleModelDRLPersistenceImpl$SimpleExpr
  • org.drools.workbench.models.commons.backend.rule.RuleModelDRLPersistenceTest
  • org.drools.workbench.models.commons.backend.rule.RuleModelDRLPersistenceUnmarshallingTest
  • org.drools.workbench.models.datamodel.rule.visitors.CopyExpressionVisitor
  • org.drools.workbench.screens.guided.rule.client.widget.ExpressionBuilder
  • org.drools.workbench.screens.guided.rule.client.widget.ExpressionPartHelper
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