Examples with PersistentWrapper com.ramussoft.common.persistent.PersistentWrapper used on opensource projects

Example 11 with PersistentWrapper

use of com.ramussoft.common.persistent.PersistentWrapper in project ramus by Vitaliy-Yakovchuk.

the class UniversalPersistentFactory method checkClass.

@Override
protected void checkClass(ClassLoader classLoader, Class<?> p, String pluginName, String typeName) {
    PersistentWrapper wrapper = new PersistentWrapper(p);
    Table table = p.getAnnotation(Table.class);
    String className = p.getName();
    PersistentRow row = getRow(className);
    if (row == null) {
        row = new PersistentRow(classLoader);
        rows.add(row);
    } else
        row.setClassLoader(classLoader);
    row.setClassName(className);
    row.setExists(true);
    row.setPluginName(pluginName);
    fillTable(table, row, p);
    if (table != null)
        row.setTableType(table.type().ordinal());
    row.setTypeName(typeName);
    String[] fields = wrapper.getFields();
    for (String fieldName : fields) {
        String databaseField = wrapper.toDatabaseField(fieldName);
        PersistentField field = getField(row, databaseField);
        if (field == null) {
            field = new PersistentField();
            row.getFields().add(field);
        }
        int type = wrapper.getAnnotationType(fieldName);
        Class<? extends Annotation> annotation = PersistentWrapper.ANNOTATIONS[type];
        if (Attribute.class.isAssignableFrom(annotation)) {
            Attribute attr = wrapper.getAnnotation(fieldName, Attribute.class);
            field.setAutoset(attr.autoset());
            field.setFieldId(attr.id());
            field.setPrimary(attr.primary());
        } else if (Element.class.isAssignableFrom(annotation)) {
            Element attr = wrapper.getAnnotation(fieldName, Element.class);
            field.setAutoset(attr.autoset());
            field.setFieldId(attr.id());
            field.setPrimary(attr.primary());
        } else if (com.ramussoft.common.persistent.Long.class.isAssignableFrom(annotation)) {
            com.ramussoft.common.persistent.Long attr = wrapper.getAnnotation(fieldName, com.ramussoft.common.persistent.Long.class);
            field.setFieldId(attr.id());
            field.setPrimary(attr.primary());
            if (attr.setDefaultValue()) {
                field.setDefaultValue(Long.toString(attr.defaultValue()));
            }
        } else if (com.ramussoft.common.persistent.Double.class.isAssignableFrom(annotation)) {
            com.ramussoft.common.persistent.Double attr = wrapper.getAnnotation(fieldName, com.ramussoft.common.persistent.Double.class);
            field.setFieldId(attr.id());
            field.setPrimary(attr.primary());
        } else if (Date.class.isAssignableFrom(annotation)) {
            Date attr = wrapper.getAnnotation(fieldName, Date.class);
            field.setFieldId(attr.id());
            field.setPrimary(attr.primary());
        } else if (Text.class.isAssignableFrom(annotation)) {
            Text attr = wrapper.getAnnotation(fieldName, Text.class);
            field.setFieldId(attr.id());
            field.setPrimary(attr.primary());
        } else if (Id.class.isAssignableFrom(annotation)) {
            Id attr = wrapper.getAnnotation(fieldName, Id.class);
            field.setFieldId(attr.id());
            field.setPrimary(true);
            field.setAutoset(true);
        } else if (Qualifier.class.isAssignableFrom(annotation)) {
            Qualifier attr = wrapper.getAnnotation(fieldName, Qualifier.class);
            field.setFieldId(attr.id());
            field.setPrimary(attr.primary());
        } else if (Binary.class.isAssignableFrom(annotation)) {
            Binary binary = wrapper.getAnnotation(fieldName, Binary.class);
            field.setFieldId(binary.id());
        } else if (com.ramussoft.common.persistent.Integer.class.isAssignableFrom(annotation)) {
            com.ramussoft.common.persistent.Integer integer = wrapper.getAnnotation(fieldName, com.ramussoft.common.persistent.Integer.class);
            field.setFieldId(integer.id());
            field.setPrimary(integer.primary());
        } else {
            throw new RuntimeException("Unknown annotation class: " + annotation.getName());
        }
        field.setDatabaseName(databaseField);
        field.setType(type);
        field.setName(fieldName);
    }
}

Example 12 with PersistentWrapper

use of com.ramussoft.common.persistent.PersistentWrapper in project ramus by Vitaliy-Yakovchuk.

the class TransactionStorageCommand method storePersistent.

static void storePersistent(JournaledEngine engine, BinaryDataOutput output, Persistent persistent) throws IOException {
    Class<? extends Persistent> key = persistent.getClass();
    byte id = (byte) engine.getPersistentClassId(key);
    output.writeByte(id);
    PersistentRow row = engine.getPersistentMetadata(key);
    List<PersistentField> fields = new ArrayList<PersistentField>();
    for (PersistentField field : row.getFields()) if (!field.isAutoset())
        fields.add(field);
    output.write(fields.size());
    for (PersistentField field : fields) {
        output.writeByte(field.getFieldId());
        String fieldName = field.getName();
        PersistentWrapper wrapper = engine.getWrapper(key);
        Object object = wrapper.getField(persistent, fieldName);
        if (object == null)
            output.write(0);
        else {
            output.write(1);
            switch(field.getType()) {
                case ATTRIBUTE:
                case ELEMENT:
                case QUALIFIER:
                case ID:
                case LONG:
                    output.writeLong((Long) object);
                    break;
                case TEXT:
                    output.writeSwimedString((String) object);
                    break;
                case DATE:
                    output.writeLong(((Timestamp) object).getTime());
                    break;
                case DOUBLE:
                    output.writeDouble((Double) object);
                    break;
                case PersistentField.BINARY:
                    output.writeBinary((byte[]) object);
                    break;
                case PersistentField.INTEGER:
                    output.writeInt((Integer) object);
                    break;
                default:
                    throw new RuntimeException("Unknown field type: " + field.getType());
            }
        }
    }
    output.writeLong(persistent.getValueBranchId());
}

Example 13 with PersistentWrapper

use of com.ramussoft.common.persistent.PersistentWrapper in project ramus by Vitaliy-Yakovchuk.

the class TransactionStorageCommand method loadPersistent.

static Persistent loadPersistent(JournaledEngine engine, BinaryDataInput input) throws IOException, InstantiationException, IllegalAccessException {
    Class<? extends Persistent> key = engine.getPersistentClassById(input.read());
    PersistentRow row = engine.getPersistentMetadata(key);
    Persistent persistent = key.newInstance();
    int size = input.read();
    for (int i = 0; i < size; i++) {
        int fieldId = input.read();
        PersistentField field = row.getFieldById(fieldId);
        String fieldName = field.getName();
        PersistentWrapper wrapper = engine.getWrapper(key);
        if (input.read() == 1)
            switch(field.getType()) {
                case ATTRIBUTE:
                case ELEMENT:
                case QUALIFIER:
                case ID:
                case LONG:
                    wrapper.setField(persistent, fieldName, input.readLong());
                    break;
                case TEXT:
                    wrapper.setField(persistent, fieldName, input.readSwimedString());
                    break;
                case DATE:
                    wrapper.setField(persistent, fieldName, new Timestamp(input.readLong()));
                    break;
                case DOUBLE:
                    wrapper.setField(persistent, fieldName, input.readDouble());
                    break;
                case BINARY:
                    wrapper.setField(persistent, fieldName, input.readBinary());
                    break;
                case INTEGER:
                    wrapper.setField(persistent, fieldName, input.readInt());
                    break;
                default:
                    throw new RuntimeException("Unknown field type: " + field.getType());
            }
    }
    persistent.setValueBranchId(input.readLong());
    return persistent;
}

Example 14 with PersistentWrapper

use of com.ramussoft.common.persistent.PersistentWrapper in project ramus by Vitaliy-Yakovchuk.

the class AbstractJournaledEngine method equalsPrimaryKeys.

private boolean equalsPrimaryKeys(Persistent a, Persistent b) {
    PersistentWrapper wrapper = getWrapper(a.getClass());
    PersistentRow row = getPersistentMetadata(a.getClass());
    List<PersistentField> fields = row.getFields();
    for (PersistentField field : fields) if (field.isPrimary()) {
        if (!equals(wrapper.getField(a, field.getName()), wrapper.getField(b, field.getName())))
            return false;
    }
    return true;
}

Example 15 with PersistentWrapper

use of com.ramussoft.common.persistent.PersistentWrapper in project ramus by Vitaliy-Yakovchuk.

the class AbstractJournaledEngine method equalsAllFields.

private boolean equalsAllFields(PersistentPare pare) {
    Persistent a = pare.oldPersistent;
    Persistent b = pare.newPersistent;
    PersistentWrapper wrapper = getWrapper(a.getClass());
    PersistentRow row = getPersistentMetadata(a.getClass());
    for (PersistentField f : row.getFields()) {
        if (!f.isAutoset()) {
            String field = f.getName();
            if (!equals(wrapper.getField(a, field), wrapper.getField(b, field)))
                return false;
        }
    }
    return true;
}