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cache some more infos for stream

This commit is contained in:
Eyck Jentzsch 2021-01-14 23:36:29 +01:00
parent 5bae086712
commit 59859e5d90
1 changed files with 26 additions and 9 deletions
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35
plugins/com.minres.scviewer.database.text/src/com/minres/scviewer/database/text/Tx.java
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@ -30,9 +30,15 @@ class Tx implements ITx {
/** The loader. */
private final TextDbLoader loader;
private ScvTx scvTx =null;
/** The id. */
private final long id;
private final long generatorId;
private final long streamId;
/** The begin time. */
long beginTime = -1;
@ -48,6 +54,8 @@ class Tx implements ITx {
public Tx(TextDbLoader loader, ScvTx scvTx) {
this.loader = loader;
id = scvTx.id;
generatorId=scvTx.generatorId;
streamId=scvTx.streamId;
beginTime=scvTx.beginTime;
endTime=scvTx.endTime;
}
@ -58,9 +66,11 @@ class Tx implements ITx {
* @param loader the loader
* @param txId the tx id
*/
public Tx(TextDbLoader loader, long txId) {
public Tx(TextDbLoader loader, long id, long generatorId, long streamId) {
this.loader = loader;
id = txId;
this.id = id;
this.generatorId=generatorId;
this.streamId = streamId;
}
/**
@ -152,7 +162,7 @@ class Tx implements ITx {
*/
@Override
public IWaveform getStream() {
return loader.txStreams.get(getScvTx().streamId);
return loader.txStreams.get(streamId);
}
/**
@ -162,7 +172,7 @@ class Tx implements ITx {
*/
@Override
public ITxGenerator getGenerator() {
return loader.txGenerators.get(getScvTx().generatorId);
return loader.txGenerators.get(generatorId);
}
/**
@ -172,8 +182,11 @@ class Tx implements ITx {
*/
@Override
public Long getBeginTime() {
if (beginTime < 0)
beginTime = getScvTx().beginTime;
if (beginTime < 0) {
ScvTx tx = scvTx==null?loader.getScvTx(id):getScvTx();
beginTime = tx.beginTime;
endTime = tx.endTime;
}
return beginTime;
}
@ -184,8 +197,11 @@ class Tx implements ITx {
*/
@Override
public Long getEndTime() {
if (endTime < 0)
endTime = getScvTx().endTime;
if (endTime < 0) {
ScvTx tx = scvTx==null?loader.getScvTx(id):getScvTx();
beginTime = tx.beginTime;
endTime = tx.endTime;
}
return endTime;
}
@ -209,7 +225,8 @@ class Tx implements ITx {
}
private ScvTx getScvTx() {
ScvTx scvTx=loader.getScvTx(id);
if(scvTx==null)
scvTx=loader.getScvTx(id);
return scvTx;
}
}