Package org.apache.camel.dataformat.bindy.annotation

Examples of org.apache.camel.dataformat.bindy.annotation.DataField


    public void bind(String record, Map<String, Object> model, int line) throws Exception {

        int pos = 1;
        int counterMandatoryFields = 0;
        DataField dataField;
        String token;
        int offset;
        int length;
        Field field;
        String pattern;

        // Iterate through the list of positions
        // defined in the @DataField
        // and grab the data from the line
        Collection c = dataFields.values();
        Iterator itr = c.iterator();

        while (itr.hasNext()) {
            dataField = (DataField)itr.next();
            offset = dataField.pos();
            length = dataField.length();

            ObjectHelper.notNull(offset, "Position/offset is not defined for the field: " + dataField.toString());
            ObjectHelper.notNull(offset, "Length is not defined for the field: " + dataField.toString());

            if (offset - 1 <= -1) {
                throw new IllegalArgumentException("Offset/Position of the field " + dataField.toString()
                                                   + " cannot be negative");
            }

            token = record.substring(offset - 1, offset + length - 1);

            if (dataField.trim()) {
                token = token.trim();
            }

            // Check mandatory field
            if (dataField.required()) {

                // Increment counter of mandatory fields
                ++counterMandatoryFields;

                // Check if content of the field is empty
                // This is not possible for mandatory fields
                if (token.equals("")) {
                    throw new IllegalArgumentException("The mandatory field defined at the position " + pos
                                                       + " is empty for the line: " + line);
                }
            }
           
            // Get Field to be setted
            field = annotatedFields.get(offset);
            field.setAccessible(true);

            if (LOG.isDebugEnabled()) {
                LOG.debug("Pos/Offset: {}, Data: {}, Field type: {}", new Object[]{offset, token, field.getType()});
            }
           
            Format<?> format;

            // Get pattern defined for the field
            pattern = dataField.pattern();

            // Create format object to format the field
            format = FormatFactory.getFormat(field.getType(), pattern, getLocale(), dataField.precision());

            // field object to be set
            Object modelField = model.get(field.getDeclaringClass().getName());

            // format the data received
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        for (Field field : clazz.getDeclaredFields()) {

            field.setAccessible(true);

            DataField datafield = field.getAnnotation(DataField.class);

            if (datafield != null) {

                if (obj != null) {

                    // Retrieve the format, pattern and precision associated to
                    // the type
                    Class type = field.getType();
                    String pattern = datafield.pattern();
                    int precision = datafield.precision();



                    // Create format
                    Format format = FormatFactory.getFormat(type, pattern, getLocale(), precision);

                    // Get field value
                    Object value = field.get(obj);


                    result = formatString(format, value);

                    // trim if enabled
                    if (datafield.trim()) {
                        result = result.trim();
                    }

                    // Get length of the field, alignment (LEFT or RIGHT), pad
                    int fieldLength = datafield.length();
                    String align = datafield.align();
                    char padCharField = datafield.paddingChar();
                    char padChar;
                   
                    if (fieldLength > 0) {
                      
                        StringBuilder temp = new StringBuilder();

                        // Check if we must pad
                        if (result.length() < fieldLength) {

                            // No padding defined for the field
                            if (padCharField == 0) {
                                // We use the padding defined for the Record
                                padChar = paddingChar;
                            } else {
                                padChar = padCharField;
                            }

                            if (align.contains("R")) {
                                temp.append(generatePaddingChars(padChar, fieldLength, result.length()));
                                temp.append(result);
                            } else if (align.contains("L")) {
                                temp.append(result);
                                temp.append(generatePaddingChars(padChar, fieldLength, result.length()));
                            } else {
                                throw new IllegalArgumentException("Alignment for the field: " + field.getName()
                                        + " must be equal to R for RIGHT or L for LEFT");
                            }

                            result = temp.toString();
                        } else if (result.length() > fieldLength) {
                            // we are bigger than allowed

                            // is clipped enabled? if so clip the field
                            if (datafield.clip()) {
                                result = result.substring(0, fieldLength);
                            } else {
                                throw new IllegalArgumentException("Length for the " + field.getName()
                                        + " must not be larger than allowed, was: " + result.length() + ", allowed: " + fieldLength);
                            }
                        }

                    } else {
                        throw new IllegalArgumentException("Length of the field: " + field.getName()
                                + " is a mandatory field and cannot be equal to zero or to be negative, was: " + fieldLength);
                    }

                    if (LOG.isDebugEnabled()) {
                        LOG.debug("Value to be formatted: {}, position: {}, and its formatted value: {}", new Object[]{value, datafield.pos(), result});
                    }

                } else {
                    result = "";
                }

                Integer key;
                key = datafield.pos();

                if (!results.containsKey(key)) {
                    List list = new LinkedList();
                    list.add(result);
                    results.put(key, list);
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            if (LOG.isDebugEnabled()) {
                LOG.debug("Class retrieved : " + cl.getName());
            }

            for (Field field : cl.getDeclaredFields()) {
                DataField dataField = field.getAnnotation(DataField.class);
                if (dataField != null) {
                    if (LOG.isDebugEnabled()) {
                        LOG.debug("Position defined in the class : " + cl.getName() + ", position : " + dataField.pos() + ", Field : " + dataField.toString());
                    }

                    if (dataField.required()) {
                        ++numberMandatoryFields;
                    } else {
                        ++numberOptionalFields;
                    }

                    dataFields.put(dataField.pos(), dataField);
                    annotedFields.put(dataField.pos(), field);
                }

                Link linkField = field.getAnnotation(Link.class);

                if (linkField != null) {
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        int counterMandatoryFields = 0;

        for (String data : tokens) {

            // Get DataField from model
            DataField dataField = dataFields.get(pos);
            ObjectHelper.notNull(dataField, "No position " + pos + " defined for the field : " + data + ", line : " + line);

            if (dataField.required()) {
                // Increment counter of mandatory fields
                ++counterMandatoryFields;

                // Check if content of the field is empty
                // This is not possible for mandatory fields
                if (data.equals("")) {
                    throw new IllegalArgumentException("The mandatory field defined at the position " + pos + " is empty for the line : " + line);
                }
            }

            // Get Field to be setted
            Field field = annotedFields.get(pos);
            field.setAccessible(true);

            if (LOG.isDebugEnabled()) {
                LOG.debug("Pos : " + pos + ", Data : " + data + ", Field type : " + field.getType());
            }

            Format<?> format;

            // Get pattern defined for the field
            String pattern = dataField.pattern();

            // Create format object to format the field
            format = FormatFactory.getFormat(field.getType(), pattern, dataField.precision());

            // field object to be set
            Object modelField = model.get(field.getDeclaringClass().getName());

            // format the data received
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        for (Field field : clazz.getDeclaredFields()) {

            field.setAccessible(true);

            DataField datafield = field.getAnnotation(DataField.class);

            if (datafield != null) {

                if (obj != null) {

                    // Retrieve the format, pattern and precision associated to
                    // the type
                    Class type = field.getType();
                    String pattern = datafield.pattern();
                    int precision = datafield.precision();

                    // Create format
                    Format format = FormatFactory.getFormat(type, pattern, precision);

                    // Get field value
                    Object value = field.get(obj);

                    result = formatString(format, value);

                    if (LOG.isDebugEnabled()) {
                        LOG.debug("Value to be formatted : " + value + ", position : " + datafield.pos() + ", and its formated value : " + result);
                    }

                } else {
                    result = "";
                }

                Integer key;

                if (isMessageOrdered()) {

                    // Generate a key using the number of the section
                    // and the position of the field
                    Integer key1 = sections.get(obj.getClass().getName());
                    Integer key2 = datafield.position();
                    Integer keyGenerated = generateKey(key1, key2);

                    if (LOG.isDebugEnabled()) {
                        LOG.debug("Key generated : " + String.valueOf(keyGenerated) + ", for section : " + key1);
                    }

                    key = keyGenerated;

                } else {

                    key = datafield.pos();
                }

                if (!results.containsKey(key)) {

                    List list = new LinkedList();
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        StringBuilder builderHeader = new StringBuilder();

        while (it.hasNext()) {

            DataField dataField = dataFieldsSorted.get(it.next());

            // Retrieve the field
            Field field = annotedFields.get(dataField.pos());
            // Change accessibility to allow to read protected/private fields
            field.setAccessible(true);

            // Get dataField
            if (!dataField.columnName().equals("")) {
                builderHeader.append(dataField.columnName());
            } else {
                builderHeader.append(field.getName());
            }

            if (it.hasNext()) {
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            if (LOG.isDebugEnabled()) {
                LOG.debug("Class retrieved: {}", cl.getName());
            }

            for (Field field : cl.getDeclaredFields()) {
                DataField dataField = field.getAnnotation(DataField.class);
                if (dataField != null) {
                    if (LOG.isDebugEnabled()) {
                        LOG.debug("Position defined in the class: {}, position: {}, Field: {}", new Object[]{cl.getName(), dataField.pos(), dataField});
                    }

                    if (dataField.required()) {
                        ++numberMandatoryFields;
                    } else {
                        ++numberOptionalFields;
                    }

                    dataFields.put(dataField.pos(), dataField);
                    annotatedFields.put(dataField.pos(), field);
                }

                Link linkField = field.getAnnotation(Link.class);

                if (linkField != null) {
View Full Code Here

    public void bind(String record, Map<String, Object> model, int line) throws Exception {

        int pos = 1;
        int counterMandatoryFields = 0;
        DataField dataField;
        String token;
        int offset;
        int length;
        Field field;
        String pattern;

        // Iterate through the list of positions
        // defined in the @DataField
        // and grab the data from the line
        Collection c = dataFields.values();
        Iterator itr = c.iterator();

        while (itr.hasNext()) {
            dataField = (DataField)itr.next();
            offset = dataField.pos();
            length = dataField.length();

            ObjectHelper.notNull(offset, "Position/offset is not defined for the field: " + dataField.toString());
            ObjectHelper.notNull(offset, "Length is not defined for the field: " + dataField.toString());

            if (offset - 1 <= -1) {
                throw new IllegalArgumentException("Offset/Position of the field " + dataField.toString()
                                                   + " cannot be negative");
            }

            token = record.substring(offset - 1, offset + length - 1);

            if (dataField.trim()) {
                token = token.trim();
            }

            // Check mandatory field
            if (dataField.required()) {

                // Increment counter of mandatory fields
                ++counterMandatoryFields;

                // Check if content of the field is empty
                // This is not possible for mandatory fields
                if (token.equals("")) {
                    throw new IllegalArgumentException("The mandatory field defined at the position " + pos
                                                       + " is empty for the line: " + line);
                }
            }
           
            // Get Field to be setted
            field = annotatedFields.get(offset);
            field.setAccessible(true);

            if (LOG.isDebugEnabled()) {
                LOG.debug("Pos/Offset: {}, Data: {}, Field type: {}", new Object[]{offset, token, field.getType()});
            }
           
            Format<?> format;

            // Get pattern defined for the field
            pattern = dataField.pattern();

            // Create format object to format the field
            format = FormatFactory.getFormat(field.getType(), pattern, getLocale(), dataField.precision());

            // field object to be set
            Object modelField = model.get(field.getDeclaringClass().getName());

            // format the data received
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        for (Field field : clazz.getDeclaredFields()) {

            field.setAccessible(true);

            DataField datafield = field.getAnnotation(DataField.class);

            if (datafield != null) {

                if (obj != null) {

                    // Retrieve the format, pattern and precision associated to
                    // the type
                    Class type = field.getType();
                    String pattern = datafield.pattern();
                    int precision = datafield.precision();



                    // Create format
                    Format format = FormatFactory.getFormat(type, pattern, getLocale(), precision);

                    // Get field value
                    Object value = field.get(obj);


                    result = formatString(format, value);

                    // trim if enabled
                    if (datafield.trim()) {
                        result = result.trim();
                    }

                    // Get length of the field, alignment (LEFT or RIGHT), pad
                    int fieldLength = datafield.length();
                    String align = datafield.align();
                    char padCharField = datafield.paddingChar();
                    char padChar;
                   
                    if (fieldLength > 0) {
                      
                        StringBuilder temp = new StringBuilder();

                        // Check if we must pad
                        if (result.length() < fieldLength) {

                            // No padding defined for the field
                            if (padCharField == 0) {
                                // We use the padding defined for the Record
                                padChar = paddingChar;
                            } else {
                                padChar = padCharField;
                            }

                            if (align.contains("R")) {
                                temp.append(generatePaddingChars(padChar, fieldLength, result.length()));
                                temp.append(result);
                            } else if (align.contains("L")) {
                                temp.append(result);
                                temp.append(generatePaddingChars(padChar, fieldLength, result.length()));
                            } else {
                                throw new IllegalArgumentException("Alignment for the field: " + field.getName()
                                        + " must be equal to R for RIGHT or L for LEFT");
                            }

                            result = temp.toString();
                        } else if (result.length() > fieldLength) {
                            // we are bigger than allowed

                            // is clipped enabled? if so clip the field
                            if (datafield.clip()) {
                                result = result.substring(0, fieldLength);
                            } else {
                                throw new IllegalArgumentException("Length for the " + field.getName()
                                        + " must not be larger than allowed, was: " + result.length() + ", allowed: " + fieldLength);
                            }
                        }

                    } else {
                        throw new IllegalArgumentException("Length of the field: " + field.getName()
                                + " is a mandatory field and cannot be equal to zero or to be negative, was: " + fieldLength);
                    }

                    if (LOG.isDebugEnabled()) {
                        LOG.debug("Value to be formatted: {}, position: {}, and its formatted value: {}", new Object[]{value, datafield.pos(), result});
                    }

                } else {
                    result = "";
                }

                Integer key;
                key = datafield.pos();

                if (!results.containsKey(key)) {
                    List list = new LinkedList();
                    list.add(result);
                    results.put(key, list);
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            if (LOG.isDebugEnabled()) {
                LOG.debug("Class retrieved: {}", cl.getName());
            }

            for (Field field : cl.getDeclaredFields()) {
                DataField dataField = field.getAnnotation(DataField.class);
                if (dataField != null) {
                    if (LOG.isDebugEnabled()) {
                        LOG.debug("Position defined in the class: {}, position: {}, Field: {}",
                                new Object[]{cl.getName(), dataField.pos(), dataField});
                    }

                    if (dataField.required()) {
                        ++numberMandatoryFields;
                    } else {
                        ++numberOptionalFields;
                    }

                    dataFields.put(dataField.pos(), dataField);
                    annotatedFields.put(dataField.pos(), field);
                }

                Link linkField = field.getAnnotation(Link.class);

                if (linkField != null) {
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