| | |
| | | /* |
| | | * Copyright 2011-17 Fraunhofer ISE, energy & meteo Systems GmbH and other contributors |
| | | * |
| | | * Licensed under the Apache License, Version 2.0 (the "License"); |
| | | * you may not use this file except in compliance with the License. |
| | | * You may obtain a copy of the License at |
| | | * |
| | | * http://www.apache.org/licenses/LICENSE-2.0 |
| | | * |
| | | * Unless required by applicable law or agreed to in writing, software |
| | | * distributed under the License is distributed on an "AS IS" BASIS, |
| | | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| | | * See the License for the specific language governing permissions and |
| | | * limitations under the License. |
| | | * |
| | | */ |
| | | package org.openmuc.openiec61850; |
| | | |
| | | import org.openmuc.jasn1.ber.types.BerBitString; |
| | | import org.openmuc.openiec61850.internal.mms.asn1.Data; |
| | | import org.openmuc.openiec61850.internal.mms.asn1.Integer32; |
| | | import org.openmuc.openiec61850.internal.mms.asn1.TypeDescription; |
| | | |
| | | abstract public class BdaBitString extends BasicDataAttribute { |
| | | |
| | | byte[] value; |
| | | final int maxNumBits; |
| | | |
| | | public BdaBitString(ObjectReference objectReference, Fc fc, String sAddr, int maxNumBits, boolean dchg, |
| | | boolean dupd) { |
| | | super(objectReference, fc, sAddr, dchg, dupd); |
| | | this.maxNumBits = maxNumBits; |
| | | } |
| | | |
| | | public byte[] getValue() { |
| | | return value; |
| | | } |
| | | |
| | | public void setValue(byte[] value) { |
| | | if (value.length != ((maxNumBits - 1) / 8 + 1)) { |
| | | throw new IllegalArgumentException("value does not have correct length."); |
| | | } |
| | | this.value = value; |
| | | } |
| | | |
| | | @Override |
| | | void setValueFrom(BasicDataAttribute bda) { |
| | | byte[] srcValue = ((BdaBitString) bda).getValue(); |
| | | if (value.length != srcValue.length) { |
| | | value = new byte[srcValue.length]; |
| | | } |
| | | System.arraycopy(srcValue, 0, value, 0, srcValue.length); |
| | | } |
| | | |
| | | public int getMaxNumBits() { |
| | | return maxNumBits; |
| | | } |
| | | |
| | | /** |
| | | * Initializes BIT_STRING with all zeros |
| | | */ |
| | | @Override |
| | | public void setDefault() { |
| | | value = new byte[(maxNumBits - 1) / 8 + 1]; |
| | | } |
| | | |
| | | @Override |
| | | Data getMmsDataObj() { |
| | | Data data = new Data(); |
| | | data.setBitString(new BerBitString(value, maxNumBits)); |
| | | return data; |
| | | } |
| | | |
| | | @Override |
| | | void setValueFromMmsDataObj(Data data) throws ServiceError { |
| | | if (data.getBitString() == null) { |
| | | throw new ServiceError(ServiceError.TYPE_CONFLICT, "expected type: bit_string"); |
| | | } |
| | | if (data.getBitString().numBits > maxNumBits) { |
| | | throw new ServiceError(ServiceError.TYPE_CONFLICT, objectReference |
| | | + ": bit_string is bigger than type's size: " + data.getBitString().numBits + ">" + maxNumBits); |
| | | } |
| | | value = data.getBitString().value; |
| | | } |
| | | |
| | | @Override |
| | | TypeDescription getMmsTypeSpec() { |
| | | TypeDescription typeDescription = new TypeDescription(); |
| | | typeDescription.setBitString(new Integer32(maxNumBits * -1)); |
| | | return typeDescription; |
| | | } |
| | | |
| | | @Override |
| | | public String toString() { |
| | | return getReference().toString() + ": " + HexConverter.toHexString(value); |
| | | } |
| | | |
| | | } |
| | | /*
|
| | | * Copyright 2011-17 Fraunhofer ISE, energy & meteo Systems GmbH and other contributors
|
| | | *
|
| | | * Licensed under the Apache License, Version 2.0 (the "License");
|
| | | * you may not use this file except in compliance with the License.
|
| | | * You may obtain a copy of the License at
|
| | | *
|
| | | * http://www.apache.org/licenses/LICENSE-2.0
|
| | | *
|
| | | * Unless required by applicable law or agreed to in writing, software
|
| | | * distributed under the License is distributed on an "AS IS" BASIS,
|
| | | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
| | | * See the License for the specific language governing permissions and
|
| | | * limitations under the License.
|
| | | *
|
| | | */
|
| | | package org.openmuc.openiec61850;
|
| | |
|
| | | import org.openmuc.jasn1.ber.types.BerBitString;
|
| | | import org.openmuc.openiec61850.internal.mms.asn1.Data;
|
| | | import org.openmuc.openiec61850.internal.mms.asn1.Integer32;
|
| | | import org.openmuc.openiec61850.internal.mms.asn1.TypeDescription;
|
| | |
|
| | | abstract public class BdaBitString extends BasicDataAttribute {
|
| | |
|
| | | byte[] value;
|
| | | final int maxNumBits;
|
| | |
|
| | | public BdaBitString(ObjectReference objectReference, Fc fc, String sAddr, int maxNumBits, boolean dchg,
|
| | | boolean dupd) {
|
| | | super(objectReference, fc, sAddr, dchg, dupd);
|
| | | this.maxNumBits = maxNumBits;
|
| | | }
|
| | |
|
| | | public byte[] getValue() {
|
| | | return value;
|
| | | }
|
| | |
|
| | | public void setValue(byte[] value) {
|
| | | if (value.length != ((maxNumBits - 1) / 8 + 1)) {
|
| | | throw new IllegalArgumentException("value does not have correct length.");
|
| | | }
|
| | | this.value = value;
|
| | | }
|
| | |
|
| | | @Override
|
| | | void setValueFrom(BasicDataAttribute bda) {
|
| | | byte[] srcValue = ((BdaBitString) bda).getValue();
|
| | | if (value.length != srcValue.length) {
|
| | | value = new byte[srcValue.length];
|
| | | }
|
| | | System.arraycopy(srcValue, 0, value, 0, srcValue.length);
|
| | | }
|
| | |
|
| | | public int getMaxNumBits() {
|
| | | return maxNumBits;
|
| | | }
|
| | |
|
| | | /**
|
| | | * Initializes BIT_STRING with all zeros
|
| | | */
|
| | | @Override
|
| | | public void setDefault() {
|
| | | value = new byte[(maxNumBits - 1) / 8 + 1];
|
| | | }
|
| | |
|
| | | @Override
|
| | | Data getMmsDataObj() {
|
| | | Data data = new Data();
|
| | | data.setBitString(new BerBitString(value, maxNumBits));
|
| | | return data;
|
| | | }
|
| | |
|
| | | @Override
|
| | | void setValueFromMmsDataObj(Data data) throws ServiceError {
|
| | | if (data.getBitString() == null) {
|
| | | throw new ServiceError(ServiceError.TYPE_CONFLICT, "expected type: bit_string");
|
| | | }
|
| | | if (data.getBitString().numBits > maxNumBits) {
|
| | | throw new ServiceError(ServiceError.TYPE_CONFLICT, objectReference
|
| | | + ": bit_string is bigger than type's size: " + data.getBitString().numBits + ">" + maxNumBits);
|
| | | }
|
| | | value = data.getBitString().value;
|
| | | }
|
| | |
|
| | | @Override
|
| | | TypeDescription getMmsTypeSpec() {
|
| | | TypeDescription typeDescription = new TypeDescription();
|
| | | typeDescription.setBitString(new Integer32(maxNumBits * -1));
|
| | | return typeDescription;
|
| | | }
|
| | |
|
| | | @Override
|
| | | public String toString() {
|
| | | return getReference().toString() + ": " + HexConverter.toHexString(value);
|
| | | }
|
| | |
|
| | | }
|