Examples with BimserverDatabaseException org.bimserver.BimserverDatabaseException used on opensource projects

Example 1 with BimserverDatabaseException

use of org.bimserver.BimserverDatabaseException in project BIMserver by opensourceBIM.

the class DatabaseSession method writePrimitiveValue.

private void writePrimitiveValue(EStructuralFeature feature, Object value, ByteBuffer buffer) throws BimserverDatabaseException {
    EClassifier type = feature.getEType();
    if (type == EcorePackage.eINSTANCE.getEString()) {
        if (value == null) {
            buffer.putInt(-1);
        } else {
            String stringValue = (String) value;
            byte[] bytes = stringValue.getBytes(Charsets.UTF_8);
            if (bytes.length > Integer.MAX_VALUE) {
                throw new BimserverDatabaseException("String value too long (max length is " + Integer.MAX_VALUE + ")");
            }
            buffer.putInt(bytes.length);
            buffer.put(bytes);
        }
    } else if (type == EcorePackage.eINSTANCE.getEInt() || type == EcorePackage.eINSTANCE.getEIntegerObject()) {
        if (value == null) {
            buffer.putInt(0);
        } else {
            buffer.putInt((Integer) value);
        }
    } else if (type == EcorePackage.eINSTANCE.getEDouble() || type == EcorePackage.eINSTANCE.getEDoubleObject()) {
        if (value == null) {
            buffer.putDouble(0D);
        } else {
            buffer.putDouble((Double) value);
        }
    } else if (type == EcorePackage.eINSTANCE.getEFloat() || type == EcorePackage.eINSTANCE.getEFloatObject()) {
        if (value == null) {
            buffer.putFloat(0F);
        } else {
            buffer.putFloat((Float) value);
        }
    } else if (type == EcorePackage.eINSTANCE.getELong() || type == EcorePackage.eINSTANCE.getELongObject()) {
        if (value == null) {
            buffer.putLong(0L);
        } else {
            buffer.putLong((Long) value);
        }
    } else if (type == EcorePackage.eINSTANCE.getEBoolean() || type == EcorePackage.eINSTANCE.getEBooleanObject()) {
        if (value == null) {
            buffer.put((byte) 0);
        } else {
            buffer.put(((Boolean) value) ? (byte) 1 : (byte) 0);
        }
    } else if (type == EcorePackage.eINSTANCE.getEDate()) {
        if (value == null) {
            buffer.putLong(-1L);
        } else {
            buffer.putLong(((Date) value).getTime());
        }
    } else if (type.getName().equals("Tristate")) {
        Enumerator eEnumLiteral = (Enumerator) value;
        buffer.putInt(eEnumLiteral.getValue());
    } else if (value instanceof Enumerator) {
        Enumerator eEnumLiteral = (Enumerator) value;
        buffer.putInt(eEnumLiteral.getValue());
    } else if (type == EcorePackage.eINSTANCE.getEByteArray()) {
        if (value == null) {
            buffer.putInt(0);
        } else {
            byte[] bytes = (byte[]) value;
            buffer.putInt(bytes.length);
            buffer.put(bytes);
        }
    } else {
        throw new RuntimeException("Unsupported type " + type.getName());
    }
}

Example 2 with BimserverDatabaseException

use of org.bimserver.BimserverDatabaseException in project BIMserver by opensourceBIM.

the class DatabaseSession method get.

@SuppressWarnings("unchecked")
public <T extends IdEObject> T get(IdEObject idEObject, long oid, IfcModelInterface model, QueryInterface query, TodoList todoList) throws BimserverDatabaseException {
    checkOpen();
    if (oid == -1) {
        throw new BimserverDatabaseException("Cannot get object for oid " + oid);
    }
    if (objectsToCommit != null && objectsToCommit.containsOid(oid)) {
        return (T) objectsToCommit.getByOid(oid);
    }
    EClass eClass = getEClassForOid(oid);
    if (idEObject != null) {
        if (!eClass.isSuperTypeOf(idEObject.eClass())) {
            throw new BimserverDatabaseException("Object with oid " + oid + " is a " + idEObject.eClass().getName() + " but it's cid-part says it's a " + eClass.getName());
        }
    }
    IdEObjectImpl cachedObject = (IdEObjectImpl) objectCache.get(oid);
    if (cachedObject != null) {
        idEObject = cachedObject;
        if (cachedObject.getLoadingState() == State.LOADED && cachedObject.getRid() != Integer.MAX_VALUE) {
            cachedObject.load();
            return (T) cachedObject;
        }
    }
    ByteBuffer mustStartWith = ByteBuffer.wrap(new byte[12]);
    mustStartWith.putInt(query.getPid());
    mustStartWith.putLong(oid);
    ByteBuffer startSearchWith = ByteBuffer.wrap(new byte[16]);
    startSearchWith.putInt(query.getPid());
    startSearchWith.putLong(oid);
    startSearchWith.putInt(-query.getRid());
    SearchingRecordIterator recordIterator = database.getKeyValueStore().getRecordIterator(eClass.getEPackage().getName() + "_" + eClass.getName(), mustStartWith.array(), startSearchWith.array(), this);
    try {
        Record record = recordIterator.next();
        if (record == null) {
            return null;
        }
        reads++;
        ByteBuffer keyBuffer = ByteBuffer.wrap(record.getKey());
        ByteBuffer valueBuffer = ByteBuffer.wrap(record.getValue());
        // pid
        keyBuffer.getInt();
        long keyOid = keyBuffer.getLong();
        int keyRid = -keyBuffer.getInt();
        if (keyRid <= query.getRid()) {
            if (idEObject != null && idEObject.getRid() == Integer.MAX_VALUE) {
                ((IdEObjectImpl) idEObject).setRid(keyRid);
            }
            if (model.contains(keyOid) && ((IdEObjectImpl) model.get(keyOid)).getLoadingState() == State.LOADED) {
                return (T) model.get(keyOid);
            } else {
                if (valueBuffer.capacity() == 1 && valueBuffer.get(0) == -1) {
                    valueBuffer.position(valueBuffer.position() + 1);
                    return null;
                // deleted entity
                } else {
                    T convertByteArrayToObject = (T) convertByteArrayToObject(idEObject, eClass, eClass, keyOid, valueBuffer, model, keyRid, query, todoList);
                    if (convertByteArrayToObject.getRid() == Integer.MAX_VALUE) {
                        ((IdEObjectImpl) convertByteArrayToObject).setRid(keyRid);
                    }
                    objectCache.put(oid, convertByteArrayToObject);
                    return convertByteArrayToObject;
                }
            }
        } else {
            return null;
        }
    } finally {
        recordIterator.close();
    }
}

Example 3 with BimserverDatabaseException

use of org.bimserver.BimserverDatabaseException in project BIMserver by opensourceBIM.

the class DatabaseSession method processTodoList.

private void processTodoList(IfcModelInterface model, TodoList todoList, QueryInterface query) throws BimserverDatabaseException {
    IdEObject idEObject = todoList.poll();
    while (idEObject != null) {
        IdEObject result = get(idEObject, idEObject.getOid(), model, query, todoList);
        if (result == null) {
            throw new BimserverDatabaseException("Object not found: " + query.getPid() + " " + query.getRid() + " " + idEObject.getOid() + " " + idEObject.eClass().getName());
        }
        if (!model.contains(result.getOid())) {
            try {
                model.addAllowMultiModel(result.getOid(), result);
            } catch (IfcModelInterfaceException e) {
                throw new BimserverDatabaseException(e);
            }
        }
        idEObject = todoList.poll();
    }
}

Example 4 with BimserverDatabaseException

use of org.bimserver.BimserverDatabaseException in project BIMserver by opensourceBIM.

the class DatabaseSession method readList.

@SuppressWarnings("unchecked")
private Object readList(IdEObject idEObject, EClass originalQueryClass, ByteBuffer buffer, IfcModelInterface model, QueryInterface query, TodoList todoList, EStructuralFeature feature) throws BimserverDatabaseException {
    if (feature.getEType() instanceof EEnum) {
    } else if (feature.getEType() instanceof EClass) {
        if (buffer.capacity() == 1 && buffer.get(0) == -1) {
            buffer.position(buffer.position() + 1);
        } else {
            /*
				 * TODO There still is a problem with this,
				 * when readReference (and all calls beyond
				 * that call) alter (by opposites) this
				 * list, this list can potentially grow too
				 * large
				 * 
				 * Only can happen with non-unique
				 * references
				 */
            int listSize = buffer.getInt();
            AbstractEList<Object> list = (AbstractEList<Object>) idEObject.eGet(feature);
            for (int i = 0; i < listSize; i++) {
                if (feature.getEAnnotation("twodimensionalarray") != null) {
                    IdEObjectImpl newObject = createInternal((EClass) feature.getEType(), query);
                    Object result = readList(newObject, originalQueryClass, buffer, model, query, todoList, newObject.eClass().getEStructuralFeature("List"));
                    if (result != null) {
                        newObject.eSet(newObject.eClass().getEStructuralFeature("List"), result);
                    }
                    list.addUnique(newObject);
                } else {
                    IdEObject referencedObject = null;
                    buffer.order(ByteOrder.LITTLE_ENDIAN);
                    short cid = buffer.getShort();
                    buffer.order(ByteOrder.BIG_ENDIAN);
                    if (cid == -1) {
                    // null, do nothing
                    } else if (cid < 0) {
                        // negative cid means value is
                        // embedded
                        // in record
                        EClass referenceClass = database.getEClassForCid((short) (-cid));
                        if (referenceClass == null) {
                            throw new BimserverDatabaseException("No class found for cid " + (-cid));
                        }
                        referencedObject = readWrappedValue(feature, buffer, referenceClass, query);
                    } else if (cid > 0) {
                        // positive cid means value is a
                        // reference
                        // to another record
                        EClass referenceClass = database.getEClassForCid(cid);
                        if (referenceClass == null) {
                            throw new BimserverDatabaseException("Cannot find class with cid " + cid);
                        }
                        buffer.position(buffer.position() - 2);
                        referencedObject = readReference(originalQueryClass, buffer, model, idEObject, feature, referenceClass, query, todoList);
                    }
                    if (referencedObject != null) {
                        if (!feature.getEType().isInstance(referencedObject)) {
                            throw new BimserverDatabaseException(referencedObject.getClass().getSimpleName() + " cannot be stored in list of type " + feature.getEType().getName() + " for feature " + feature.getName());
                        }
                        if (feature.isUnique()) {
                            list.add(referencedObject);
                        } else {
                            list.addUnique(referencedObject);
                        }
                    }
                }
            }
        }
    } else if (feature.getEType() instanceof EDataType) {
        int listSize = buffer.getInt();
        BasicEList<Object> list = new BasicEList<Object>(listSize);
        for (int i = 0; i < listSize; i++) {
            Object reference = readPrimitiveValue(feature.getEType(), buffer, query);
            if (reference != null) {
                list.addUnique(reference);
            }
        }
        return list;
    }
    return null;
}

Example 5 with BimserverDatabaseException

use of org.bimserver.BimserverDatabaseException in project BIMserver by opensourceBIM.

the class ByteBufferVirtualObject method write.

public ByteBuffer write() throws BimserverDatabaseException {
    EClass eClass = getDatabaseInterface().getEClassForOid(getOid());
    if (!eClass.isSuperTypeOf(eClass())) {
        throw new BimserverDatabaseException("Object with oid " + getOid() + " is a " + eClass().getName() + " but it's cid-part says it's a " + eClass.getName());
    }
    int nrFeatures = getPackageMetaData().getNrDatabaseFeatures(eClass);
    if (featureCounter > nrFeatures) {
        throw new BimserverDatabaseException("Too many features seem to have been set on " + this.eClass.getName() + " " + featureCounter + " / " + nrFeatures);
    } else if (featureCounter < nrFeatures) {
        throw new BimserverDatabaseException("Not all features seem to have been set on " + this.eClass.getName() + " " + featureCounter + " / " + nrFeatures);
    }
    return buffer;
// 
// if (buffer.position() != bufferSize) {
// throw new BimserverDatabaseException("Value buffer sizes do not match for " + eClass().getName() + " " + buffer.position() + "/" + bufferSize);
// }
// return buffer;
}