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

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

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                                                                 "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",
                                          index );
                expression.appendPart( collectionIndex );
            }
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        ebBtn.addClickHandler( new ClickHandler() {
            public void onClick( ClickEvent event ) {
                SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
                con.setConstraintValueType( SingleFieldConstraint.TYPE_UNDEFINED );
                con.setExpressionLeftSide( new ExpressionFormLine( new ExpressionUnboundFact( pattern ) ) );
                hasConstraints.addConstraint( con );
                modeller.refreshWidget();
                popup.hide();
            }
        } );
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            ebBtn.addClickHandler( new ClickHandler() {
                public void onClick( ClickEvent event ) {
                    SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
                    con.setConstraintValueType( SingleFieldConstraint.TYPE_UNDEFINED );
                    fp.addConstraint( con );
                    con.setExpressionLeftSide( new ExpressionFormLine( new ExpressionUnboundFact( pattern ) ) );
                    modeller.refreshWidget();
                    popup.hide();
                }
            } );
            popup.addAttribute( Constants.INSTANCE.ExpressionEditor(),
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                //Reset Constraint's value and value type
                if ( Window.confirm( GuidedRuleEditorResources.CONSTANTS.RemoveConstraintValueDefinitionQuestion() ) ) {
                    constraint.setConstraintValueType( BaseSingleFieldConstraint.TYPE_UNDEFINED );
                    constraint.setValue( null );
                    constraint.clearParameters();
                    constraint.setExpressionValue( new ExpressionFormLine() );
                    doTypeChosen();
                }
            }

        } );
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    private void copyMethodParams( ExpressionMethod part,
                                   ExpressionMethod method ) {
        Map<String, ExpressionFormLine> params = new HashMap<String, ExpressionFormLine>();
        for ( Map.Entry<String, ExpressionFormLine> entry : part.getParams().entrySet() ) {
            params.put( entry.getKey(), new ExpressionFormLine( entry.getValue() ) );
        }
        method.setParams( params );
    }
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        ebBtn.addClickHandler( new ClickHandler() {
            public void onClick( ClickEvent event ) {
                SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
                con.setConstraintValueType( SingleFieldConstraint.TYPE_UNDEFINED );
                con.setExpressionLeftSide( new ExpressionFormLine( new ExpressionUnboundFact( pattern ) ) );
                hasConstraints.addConstraint( con );
                modeller.refreshWidget();
                popup.hide();
            }
        } );
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            ebBtn.addClickHandler( new ClickHandler() {
                public void onClick( ClickEvent event ) {
                    SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
                    con.setConstraintValueType( SingleFieldConstraint.TYPE_UNDEFINED );
                    fp.addConstraint( con );
                    con.setExpressionLeftSide( new ExpressionFormLine( new ExpressionUnboundFact( pattern ) ) );
                    modeller.refreshWidget();
                    popup.hide();
                }
            } );
            popup.addAttribute( GuidedRuleEditorResources.CONSTANTS.ExpressionEditor(),
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                             pattern.getConstraint(),
                             boundParams,
                             dmo );

            fcfp.setFactPattern( factPattern );
            ExpressionFormLine expression = new ExpressionFormLine();
            fcfp.setExpression( expression );

            String dataSource = from.getDataSource().toString();
            String[] splitSource = dataSource.split( "\\." );
            ModelField[] fields = null;
            for ( int i = 0; i < splitSource.length; i++ ) {
                String sourcePart = splitSource[ i ];
                if ( i == 0 ) {
                    String type = boundParams.get( sourcePart );
                    expression.appendPart( new ExpressionVariable( sourcePart, type, DataType.TYPE_NUMERIC ) );
                    fields = findFields( dmo, m, type );
                } else {
                    ModelField modelField = null;
                    for ( ModelField field : fields ) {
                        if ( field.getName().equals( sourcePart ) ) {
                            modelField = field;
                            break;
                        }
                    }
                    expression.appendPart( new ExpressionField( sourcePart, modelField.getClassName(), modelField.getType() ) );
                    fields = findFields( dmo, m, modelField.getClassName() );
                }
            }

            return fcfp;
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                //Reset Constraint's value and value type
                if ( Window.confirm( GuidedRuleEditorResources.CONSTANTS.RemoveConstraintValueDefinitionQuestion() ) ) {
                    constraint.setConstraintValueType( BaseSingleFieldConstraint.TYPE_UNDEFINED );
                    constraint.setValue( null );
                    constraint.clearParameters();
                    constraint.setExpressionValue( new ExpressionFormLine() );
                    doTypeChosen();
                }
            }

        } );
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                                                    factPattern,
                                                    con ) ) {
                        type = DataType.TYPE_COMPARABLE;
                        con.setConstraintValueType( SingleFieldConstraint.TYPE_ENUM );
                    } else if ( value.indexOf( '.' ) > 0 && boundParams.containsKey( value.substring( 0, value.indexOf( '.' ) ).trim() ) ) {
                        con.setExpressionValue( parseExpression( m, null, value, new ExpressionFormLine() ) );
                        con.setConstraintValueType( BaseSingleFieldConstraint.TYPE_EXPR_BUILDER_VALUE );
                        value = "";
                    } else {
                        con.setConstraintValueType( SingleFieldConstraint.TYPE_VARIABLE );
                    }
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