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

Example 16 with PersistentField

use of com.ramussoft.common.persistent.PersistentField 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 17 with PersistentField

use of com.ramussoft.common.persistent.PersistentField 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 18 with PersistentField

use of com.ramussoft.common.persistent.PersistentField 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;
}

Example 19 with PersistentField

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

the class IEngineImpl method getEListFixed.

private List<Persistent>[] getEListFixed(final PersistentRow row, final Class<? extends Persistent> clazz, final PersistentWrapper wrapper, ArrayList<String> paramFields, ArrayList<Object> params, long branchId) {
    String sqlBranchCondition = " AND value_branch_id<=? " + "AND (removed_branch_id > ? OR removed_branch_id is NULL)";
    StringBuffer sb = new StringBuffer("SELECT * FROM " + row.getTableName());
    if (params.size() > 0) {
        sb.append(" WHERE ");
    }
    boolean first = true;
    for (int j = 0; j < params.size(); j++) {
        if (first) {
            first = false;
        } else {
            sb.append(" AND ");
        }
        sb.append(paramFields.get(j));
        sb.append("=?");
    }
    sb.append(sqlBranchCondition);
    params.add(branchId);
    params.add(branchId);
    return new List[] { template.query(sb.toString(), new RowMapper() {

        @Override
        public Object mapRow(ResultSet rs, int rowNum) throws SQLException {
            try {
                Persistent persistent = clazz.newInstance();
                for (PersistentField field : row.getFields()) {
                    wrapper.setDatabaseField(persistent, field, rs);
                }
                return persistent;
            } catch (InstantiationException e) {
                e.printStackTrace();
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            }
            throw new RuntimeException();
        }
    }, params.toArray(), true) };
}

Example 20 with PersistentField

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

the class IEngineImpl method getBinaryAttribute.

@Override
@SuppressWarnings("unchecked")
public List<Persistent>[] getBinaryAttribute(long elementId, long attributeId) {
    throwExaptionIfNotCan(getAccessor().canReadElement(elementId, attributeId), "Can not get attribute.");
    Attribute attribute = getAttribute(attributeId);
    AttributePlugin plugin = factory.getAttributePlugin(attribute.getAttributeType());
    final Class<? extends Persistent>[] classes;
    if (elementId >= 0)
        classes = plugin.getAttributePersistents();
    else
        classes = plugin.getAttributePropertyPersistents();
    List<Persistent>[] lists = new List[classes.length];
    for (int i = 0; i < lists.length; i++) {
        final Class<? extends Persistent> clazz = classes[i];
        final PersistentRow row = metadata.get(clazz);
        final PersistentWrapper wrapper = wrappers.get(clazz);
        ArrayList<Object> params = new ArrayList<Object>(2);
        ArrayList<String> paramFields = new ArrayList<String>(2);
        plugin.fillAttributeQuery(row, attributeId, elementId, params, paramFields, this);
        if (elementId >= 0l && attribute.getAttributeType().getTypeName().equals("ElementList") && attribute.getAttributeType().getPluginName().equals("Core")) {
            return getEListFixed(row, clazz, wrapper, paramFields, params, getActiveBranchId());
        }
        long branchId = 0l;
        try {
            branchId = getBranch(prefix + "attributes_data_metadata", new Object[] { "element_id", "attribute_id" }, new Object[] { elementId, attributeId }, getActiveBranchId());
        } catch (SQLException e1) {
            e1.printStackTrace();
            throw new RuntimeException(e1);
        }
        params.add(branchId);
        paramFields.add("value_branch_id");
        StringBuffer sb = new StringBuffer("SELECT * FROM " + row.getTableName());
        if (params.size() > 0) {
            sb.append(" WHERE ");
        }
        boolean first = true;
        for (int j = 0; j < params.size(); j++) {
            if (first) {
                first = false;
            } else {
                sb.append(" AND ");
            }
            sb.append(paramFields.get(j));
            sb.append("=?");
        }
        List<Persistent> list = template.query(sb.toString(), new RowMapper() {

            @Override
            public Object mapRow(ResultSet rs, int rowNum) throws SQLException {
                try {
                    Persistent persistent = clazz.newInstance();
                    for (PersistentField field : row.getFields()) {
                        wrapper.setDatabaseField(persistent, field, rs);
                    }
                    return persistent;
                } catch (InstantiationException e) {
                    e.printStackTrace();
                } catch (IllegalAccessException e) {
                    e.printStackTrace();
                }
                throw new RuntimeException();
            }
        }, params.toArray(new Object[params.size()]), true);
        lists[i] = list;
    }
    return lists;
}