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refactor database class hierarchy

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This commit is contained in:
Eyck Jentzsch
2020-11-28 10:22:22 +01:00
parent db838efc65
commit 21d83f93dc
22 changed files with 217 additions and 190 deletions
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5
plugins/com.minres.scviewer.database.sqlite/src/com/minres/scviewer/database/sqlite/Tx.java
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@ -20,10 +20,9 @@ import java.util.List;
import com.minres.scviewer.database.AssociationType;
import com.minres.scviewer.database.ITx;
import com.minres.scviewer.database.ITxAttribute;
import com.minres.scviewer.database.ITxEvent;
import com.minres.scviewer.database.ITxGenerator;
import com.minres.scviewer.database.ITxRelation;
import com.minres.scviewer.database.ITxStream;
import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.sqlite.db.IDatabase;
import com.minres.scviewer.database.sqlite.db.SQLiteDatabaseSelectHandler;
import com.minres.scviewer.database.sqlite.tables.ScvStream;
@ -55,7 +54,7 @@ public class Tx implements ITx {
}
@Override
public ITxStream<ITxEvent> getStream() {
public IWaveform getStream() {
return trStream;
}

23
plugins/com.minres.scviewer.database.sqlite/src/com/minres/scviewer/database/sqlite/TxEvent.java
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@ -10,16 +10,17 @@
*******************************************************************************/
package com.minres.scviewer.database.sqlite;
import com.minres.scviewer.database.EventKind;
import com.minres.scviewer.database.IEvent;
import com.minres.scviewer.database.ITx;
import com.minres.scviewer.database.ITxEvent;
import com.minres.scviewer.database.IWaveformEvent;
public class TxEvent implements ITxEvent {
private final Type type;
private final EventKind type;
private ITx tx;
public TxEvent(Type type, ITx tx) {
public TxEvent(EventKind type, ITx tx) {
super();
this.type = type;
this.tx = tx;
@ -27,26 +28,21 @@ public class TxEvent implements ITxEvent {
@Override
public Long getTime() {
return type==Type.BEGIN?tx.getBeginTime():tx.getEndTime();
return type==EventKind.BEGIN?tx.getBeginTime():tx.getEndTime();
}
@Override
public IWaveformEvent duplicate() throws CloneNotSupportedException {
public IEvent duplicate() throws CloneNotSupportedException {
return new TxEvent(type, tx);
}
@Override
public int compareTo(IWaveformEvent o) {
return getTime().compareTo(o.getTime());
}
@Override
public ITx getTransaction() {
return tx;
}
@Override
public Type getType() {
public EventKind getKind() {
return type;
}
@ -54,4 +50,9 @@ public class TxEvent implements ITxEvent {
public String toString() {
return type.toString()+"@"+getTime()+" of tx #"+tx.getId();
}
@Override
public Class<?> getType() {
return TxEvent.class;
}
}

9
plugins/com.minres.scviewer.database.sqlite/src/com/minres/scviewer/database/sqlite/TxGenerator.java
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@ -13,18 +13,17 @@ package com.minres.scviewer.database.sqlite;
import java.util.List;
import com.minres.scviewer.database.ITx;
import com.minres.scviewer.database.ITxEvent;
import com.minres.scviewer.database.ITxGenerator;
import com.minres.scviewer.database.ITxStream;
import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.sqlite.tables.ScvGenerator;
public class TxGenerator implements ITxGenerator {
private ITxStream<ITxEvent> stream;
private IWaveform stream;
private ScvGenerator scvGenerator;
public TxGenerator(ITxStream<ITxEvent> stream, ScvGenerator scvGenerator) {
public TxGenerator(IWaveform stream, ScvGenerator scvGenerator) {
this.stream=stream;
this.scvGenerator=scvGenerator;
}
@ -35,7 +34,7 @@ public class TxGenerator implements ITxGenerator {
}
@Override
public ITxStream<ITxEvent> getStream() {
public IWaveform getStream() {
return stream;
}

47
plugins/com.minres.scviewer.database.sqlite/src/com/minres/scviewer/database/sqlite/TxStream.java
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@ -14,19 +14,17 @@ import java.beans.IntrospectionException;
import java.lang.reflect.InvocationTargetException;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.NavigableMap;
import java.util.TreeMap;
import java.util.Vector;
import com.minres.scviewer.database.EventKind;
import com.minres.scviewer.database.HierNode;
import com.minres.scviewer.database.IEvent;
import com.minres.scviewer.database.ITx;
import com.minres.scviewer.database.ITxEvent;
import com.minres.scviewer.database.ITxGenerator;
import com.minres.scviewer.database.ITxStream;
import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.IWaveformDb;
import com.minres.scviewer.database.RelationType;
@ -36,7 +34,7 @@ import com.minres.scviewer.database.sqlite.tables.ScvGenerator;
import com.minres.scviewer.database.sqlite.tables.ScvStream;
import com.minres.scviewer.database.sqlite.tables.ScvTx;
public class TxStream extends HierNode implements ITxStream<ITxEvent> {
public class TxStream extends HierNode implements IWaveform {
private IDatabase database;
@ -52,7 +50,7 @@ public class TxStream extends HierNode implements ITxStream<ITxEvent> {
private Integer maxConcurrency;
private TreeMap<Long, List<ITxEvent>> events;
private TreeMap<Long, IEvent[]> events;
private List<RelationType> usedRelationsList;
@ -84,7 +82,6 @@ public class TxStream extends HierNode implements ITxStream<ITxEvent> {
return scvStream.getKind();
}
@Override
public List<ITxGenerator> getGenerators() {
if(generators==null){
SQLiteDatabaseSelectHandler<ScvGenerator> handler = new SQLiteDatabaseSelectHandler<ScvGenerator>(
@ -136,12 +133,12 @@ public class TxStream extends HierNode implements ITxStream<ITxEvent> {
}
@Override
public NavigableMap<Long, List<ITxEvent>> getEvents(){
public NavigableMap<Long, IEvent[]> getEvents(){
if(events==null){
events=new TreeMap<Long, List<ITxEvent>>();
events=new TreeMap<Long, IEvent[]>();
for(Entry<Integer, ITx> entry:getTransactions().entrySet()){
putEvent(new TxEvent(TxEvent.Type.BEGIN, entry.getValue()));
putEvent(new TxEvent(TxEvent.Type.END, entry.getValue()));
putEvent(new TxEvent(EventKind.BEGIN, entry.getValue()));
putEvent(new TxEvent(EventKind.END, entry.getValue()));
}
}
return events;
@ -149,12 +146,14 @@ public class TxStream extends HierNode implements ITxStream<ITxEvent> {
private void putEvent(TxEvent ev){
Long time = ev.getTime();
if(!events.containsKey(time)){
Vector<ITxEvent> vector=new Vector<ITxEvent>();
vector.add(ev);
events.put(time, vector);
if(events.containsKey(time)) {
IEvent[] oldV = events.get(time);
IEvent[] newV = new IEvent[oldV.length+1];
System.arraycopy(oldV, 0, newV, 0, oldV.length);
newV[oldV.length]=ev;
events.put(time, newV);
} else {
events.get(time).add(ev);
events.put(time, new IEvent[] {ev});
}
}
@ -177,7 +176,7 @@ public class TxStream extends HierNode implements ITxStream<ITxEvent> {
}
@Override
public Collection<ITxEvent> getWaveformEventsAtTime(Long time) {
public IEvent[] getEventsAtTime(Long time) {
return getEvents().get(time);
}
@ -196,4 +195,18 @@ public class TxStream extends HierNode implements ITxStream<ITxEvent> {
return(other instanceof TxStream && this.getId().equals(other.getId()));
}
@Override
public IEvent[] getEventsBeforeTime(Long time) {
Entry<Long, IEvent[]> e = events.floorEntry(time);
if(e==null)
return null;
else
return events.floorEntry(time).getValue();
}
@Override
public Class<?> getType() {
return TxEvent.class;
}
}