/*
* 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.
*
* Contributions from 2013-2017 where performed either by US government
* employees, or under US Veterans Health Administration contracts.
*
* US Veterans Health Administration contributions by government employees
* are work of the U.S. Government and are not subject to copyright
* protection in the United States. Portions contributed by government
* employees are USGovWork (17USC ยง105). Not subject to copyright.
*
* Contribution by contractors to the US Veterans Health Administration
* during this period are contractually contributed under the
* Apache License, Version 2.0.
*
* See: https://www.usa.gov/government-works
*
* Contributions prior to 2013:
*
* Copyright (C) International Health Terminology Standards Development Organisation.
* Licensed under the Apache License, Version 2.0.
*
*/
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package sh.isaac.model.logic.node.external;
//~--- JDK imports ------------------------------------------------------------
import java.io.DataInputStream;
import java.io.DataOutput;
import java.io.IOException;
import java.util.UUID;
//~--- non-JDK imports --------------------------------------------------------
import sh.isaac.api.DataTarget;
import sh.isaac.api.Get;
import sh.isaac.api.logic.LogicNode;
import sh.isaac.api.logic.NodeSemantic;
import sh.isaac.api.util.UuidT5Generator;
import sh.isaac.model.logic.LogicalExpressionOchreImpl;
import sh.isaac.model.logic.node.AbstractLogicNode;
import sh.isaac.model.logic.node.internal.ConceptNodeWithSequences;
//~--- classes ----------------------------------------------------------------
/**
* The Class ConceptNodeWithUuids.
*
* @author kec
*/
public class ConceptNodeWithUuids
extends AbstractLogicNode {
/** The concept uuid. */
UUID conceptUuid;
//~--- constructors --------------------------------------------------------
/**
* Instantiates a new concept node with uuids.
*
* @param internalForm the internal form
*/
public ConceptNodeWithUuids(ConceptNodeWithSequences internalForm) {
super(internalForm);
this.conceptUuid = Get.identifierService()
.getUuidPrimordialFromConceptId(internalForm.getConceptSequence())
.get();
}
/**
* Instantiates a new concept node with uuids.
*
* @param logicGraphVersion the logic graph version
* @param dataInputStream the data input stream
* @throws IOException Signals that an I/O exception has occurred.
*/
public ConceptNodeWithUuids(LogicalExpressionOchreImpl logicGraphVersion,
DataInputStream dataInputStream)
throws IOException {
super(logicGraphVersion, dataInputStream);
this.conceptUuid = new UUID(dataInputStream.readLong(), dataInputStream.readLong());
}
/**
* Instantiates a new concept node with uuids.
*
* @param logicGraphVersion the logic graph version
* @param conceptUuid the concept uuid
*/
public ConceptNodeWithUuids(LogicalExpressionOchreImpl logicGraphVersion, UUID conceptUuid) {
super(logicGraphVersion);
this.conceptUuid = conceptUuid;
}
//~--- methods -------------------------------------------------------------
/**
* Adds the children.
*
* @param children the children
*/
@Override
public final void addChildren(LogicNode... children) {
throw new UnsupportedOperationException();
}
/**
* Equals.
*
* @param o the o
* @return true, if successful
*/
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if ((o == null) || (getClass() != o.getClass())) {
return false;
}
if (!super.equals(o)) {
return false;
}
final ConceptNodeWithUuids that = (ConceptNodeWithUuids) o;
return this.conceptUuid.equals(that.conceptUuid);
}
/**
* Hash code.
*
* @return the int
*/
@Override
public int hashCode() {
int result = super.hashCode();
result = 31 * result + this.conceptUuid.hashCode();
return result;
}
/**
* To string.
*
* @return the string
*/
@Override
public String toString() {
return toString("");
}
/**
* To string.
*
* @param nodeIdSuffix the node id suffix
* @return the string
*/
@Override
public String toString(String nodeIdSuffix) {
return "ConceptNode[" + getNodeIndex() + nodeIdSuffix + "] \"" +
Get.conceptService().getConcept(this.conceptUuid).toUserString() + "\"" + super.toString(nodeIdSuffix);
}
/**
* Write node data.
*
* @param dataOutput the data output
* @param dataTarget the data target
* @throws IOException Signals that an I/O exception has occurred.
*/
@Override
public void writeNodeData(DataOutput dataOutput, DataTarget dataTarget)
throws IOException {
switch (dataTarget) {
case EXTERNAL:
dataOutput.writeLong(this.conceptUuid.getMostSignificantBits());
dataOutput.writeLong(this.conceptUuid.getLeastSignificantBits());
break;
case INTERNAL:
final ConceptNodeWithSequences internalForm = new ConceptNodeWithSequences(this);
internalForm.writeNodeData(dataOutput, dataTarget);
break;
default:
throw new UnsupportedOperationException("Can't handle dataTarget: " + dataTarget);
}
}
/**
* Compare fields.
*
* @param o the o
* @return the int
*/
@Override
protected int compareFields(LogicNode o) {
return this.conceptUuid.compareTo(((ConceptNodeWithUuids) o).conceptUuid);
}
/**
* Inits the node uuid.
*
* @return the uuid
*/
@Override
protected UUID initNodeUuid() {
return UuidT5Generator.get(getNodeSemantic().getSemanticUuid(), this.conceptUuid.toString());
}
//~--- get methods ---------------------------------------------------------
/**
* Gets the children.
*
* @return the children
*/
@Override
public AbstractLogicNode[] getChildren() {
return new AbstractLogicNode[0];
}
/**
* Gets the concept uuid.
*
* @return the concept uuid
*/
public UUID getConceptUuid() {
return this.conceptUuid;
}
/**
* Gets the node semantic.
*
* @return the node semantic
*/
@Override
public NodeSemantic getNodeSemantic() {
return NodeSemantic.CONCEPT;
}
}