Package org.drools.template.parser

Examples of org.drools.template.parser.DecisionTableParseException

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    /* (non-Javadoc)
     * @see org.drools.decisiontable.parser.RuleSheetListener#getRuleSet()
     */
    public Package getRuleSet() {
        if ( this._ruleList.isEmpty() ) {
            throw new DecisionTableParseException( "No RuleTable cells in spreadsheet." );
        }
        final Package ruleset = buildRuleSet();
        return ruleset;
    }
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        for( Code code: ActionType.ATTRIBUTE_CODE_SET ){
            List<String> values = getProperties().getProperty( code.getColHeader() );
            if( values != null ){
                if( values.size() > 1 ){
                    List<String> cells = getProperties().getPropertyCells( code.getColHeader() );
                    throw new DecisionTableParseException( "Multiple values for " + code.getColHeader() +
                            " in cells " + cells.toString() );
                }
                String value = values.get( 0 );
                switch( code ){
                case SALIENCE:
                    try {
                        ruleset.setSalience( new Integer( value ) );
                    } catch( NumberFormatException nfe ){
                        throw new DecisionTableParseException( "Priority is not an integer literal, in cell " +
                                getProperties().getSinglePropertyCell( code.getColHeader() ) );
                    }
                    break;
                case DURATION:
                    try {
                        ruleset.setDuration( new Long( value ) );
                    } catch( NumberFormatException nfe ){
                        throw new DecisionTableParseException( "Duration is not an integer literal, in cell " +
                                getProperties().getSinglePropertyCell( code.getColHeader() )  );
                    }
                    break;
                case NOLOOP:
                    ruleset.setNoLoop( RuleSheetParserUtil.isStringMeaningTrue( value ) );
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    private void objectTypeRow(final int row,
            final int column,
            final String value,
            final int mergedColStart) {
        if ( value.indexOf( "$param" ) > -1 || value.indexOf( "$1" ) > -1 ) {
            throw new DecisionTableParseException( "It looks like you have snippets in the row that is " +
                    "meant for object declarations." + " Please insert an additional row before the snippets, " +
                    "at cell " + RuleSheetParserUtil.rc2name( row, column ) );
        }
        ActionType action = getActionForColumn( row, column );
        if ( mergedColStart == RuleSheetListener.NON_MERGED ) {
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        if ( value.trim().equals( "" ) &&
            (actionType.getCode() == Code.ACTION ||
             actionType.getCode() == Code.CONDITION ||
             actionType.getCode() == Code.METADATA) ) {
            throw new DecisionTableParseException( "Code description in cell " +
                    RuleSheetParserUtil.rc2name( row, column ) +
            " does not contain any code specification. It should!" );
        }

        actionType.addTemplate( row, column, value );
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    private ActionType getActionForColumn(final int row,
            final int column) {
        final ActionType actionType = this._actions.get( new Integer( column ) );

        if ( actionType == null ) {
            throw new DecisionTableParseException( "Code description in cell " +
                    RuleSheetParserUtil.rc2name( row, column ) +
            " does not have an 'ACTION' or 'CONDITION' column header." );
        }

        return actionType;
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                    this._currentRule.setSalience( value );
                } else {
                    try {
                        this._currentRule.setSalience( new Integer( value ) );
                    } catch( NumberFormatException nfe ){
                        throw new DecisionTableParseException( "Priority is not an integer literal, in cell " +
                                RuleSheetParserUtil.rc2name( row, column ) );
                    }
                }
            }
            break;
        case NAME:
            this._currentRule.setName( value );
            break;
        case DESCRIPTION:
            this._currentRule.setDescription( value );
            break;
        case ACTIVATIONGROUP:
            this._currentRule.setActivationGroup( value );
            break;
        case AGENDAGROUP:
            this._currentRule.setAgendaGroup( value );
            break;
        case RULEFLOWGROUP:
            this._currentRule.setRuleFlowGroup( value );
            break;
        case NOLOOP:
            this._currentRule.setNoLoop( RuleSheetParserUtil.isStringMeaningTrue( value ) );
            break;
        case LOCKONACTIVE:
            this._currentRule.setLockOnActive( RuleSheetParserUtil.isStringMeaningTrue( value ) );
            break;
        case AUTOFOCUS:
            this._currentRule.setLockOnActive( RuleSheetParserUtil.isStringMeaningTrue( value ) );
            break;
        case DURATION:
            try {
                this._currentRule.setDuration( new Long( value ) );
            } catch( NumberFormatException nfe ){
                throw new DecisionTableParseException( "Duration is not an integer literal, in cell " +
                        RuleSheetParserUtil.rc2name( row, column ) );
            }
            break;
        }
    }
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            int count = 0;
            for( ActionType at: actionTypeMap.values() ){
                if( at.getCode() == code ) count++;
            }
            if( count >= code.getMaxCount() ){
                throw new DecisionTableParseException( "Maximum number of " +
                        code.getColHeader() + "/" + code.getColShort() + " columns is " +
                        code.getMaxCount() + ", in cell " + RuleSheetParserUtil.rc2name(row, column) );
            }
            actionTypeMap.put( new Integer( column ), new ActionType( code ) );
        } else {
            throw new DecisionTableParseException(
                    "Invalid column header: " + value + ", should be CONDITION, ACTION or attribute, " +
                    "in cell " + RuleSheetParserUtil.rc2name(row, column) );
        }
    }
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    /**
     * This is where a code snippet template is added.
     */
    public void addTemplate(int row, int column, String content) {
        if( this.sourceBuilder == null ){
            throw new DecisionTableParseException(
                    "Unexpected content \"" + content + "\" in cell " +
                    RuleSheetParserUtil.rc2name(row, column) + ", leave this cell blank" );
        }
        this.sourceBuilder.addTemplate( row, column, content );
    }
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            //Validate the xls
            try {
                Workbook workbook = WorkbookFactory.create( new FileInputStream( tempFile ) );
            } catch ( InvalidFormatException e ) {
                throw new DecisionTableParseException( "DecisionTableParseException: An error occurred opening the workbook. It is possible that the encoding of the document did not match the encoding of the reader.",
                                                       e );
            } catch ( IOException e ) {
                throw new DecisionTableParseException( "DecisionTableParseException: Failed to open Excel stream, " + "please check that the content is xls97 format.",
                                                       e );
            } catch ( Throwable e ) {
                throw new DecisionTableParseException( "DecisionTableParseException: " + e.getMessage(),
                                                       e );
            }

            final org.uberfire.java.nio.file.Path nioPath = Paths.convert( resource );
            ioService.createFile( nioPath );
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                                  _listeners.get( sheetName ) );

                }
            }
        } catch ( InvalidFormatException e ) {
            throw new DecisionTableParseException( "An error occurred opening the workbook. It is possible that the encoding of the document did not match the encoding of the reader.",
                                                   e );

        } catch ( IOException e ) {
            throw new DecisionTableParseException( "Failed to open Excel stream, " + "please check that the content is xls97 format.",
                                                   e );
        }

    }
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Related Classes of org.drools.template.parser.DecisionTableParseException

  • org.drools.decisiontable.parser.ActionType
  • org.drools.decisiontable.parser.csv.CsvParser
  • org.drools.decisiontable.parser.DefaultRuleSheetListener
  • org.drools.decisiontable.parser.LhsBuilder
  • org.drools.decisiontable.parser.RhsBuilder
  • org.drools.decisiontable.parser.RuleSheetParserUtil
  • org.drools.decisiontable.parser.xls.ExcelParser
  • org.drools.guvnor.server.converters.decisiontable.builders.GuidedDecisionTableLHSBuilder
  • org.drools.guvnor.server.converters.decisiontable.builders.GuidedDecisionTableRHSBuilder
  • org.drools.workbench.screens.dtablexls.backend.server.conversion.builders.GuidedDecisionTableLHSBuilder
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