95 lines
2.1 KiB
Java
95 lines
2.1 KiB
Java
/*******************************************************************************
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* Copyright (c) 2023 MINRES Technologies GmbH
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IT Just working - initial API and implementation
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*******************************************************************************/
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package com.minres.scviewer.database.ftr;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import com.minres.scviewer.database.IEventList;
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import com.minres.scviewer.database.IWaveform;
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import com.minres.scviewer.database.InputFormatException;
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/**
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* The Class TxStream.
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*/
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class TxStream extends AbstractTxStream {
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/** The kind. */
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final String kind;
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final ArrayList<Long> fileOffsets = new ArrayList<>();
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final ArrayList<byte[]> chunks = new ArrayList<>();
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/**
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* Instantiates a new tx stream.
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*
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* @param loader the loader
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* @param id the id
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* @param name the name
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* @param kind the kind
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*/
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TxStream(FtrDbLoader loader, Long id, String name, String kind) {
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super(loader, id, name);
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this.kind = kind;
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}
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/**
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* Checks if is same.
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*
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* @param other the other
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* @return true, if is same
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*/
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@Override
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public boolean isSame(IWaveform other) {
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return (other instanceof TxStream && this.getId() == other.getId());
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}
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/**
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* Gets the kind.
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*
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* @return the kind
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*/
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@Override
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public String getKind() {
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return kind;
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}
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public List<byte[]> getChunks() throws InputFormatException {
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if(chunks.size()==0) {
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chunks.addAll(loader.getChunksAtOffsets(fileOffsets));
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}
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return chunks;
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}
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/**
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* Gets the events.
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*
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* @return the events
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*/
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@Override
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public IEventList getEvents() {
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if(events.size()==0) {
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try {
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List<byte[]> chunks = getChunks();
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int blockid = 0;
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for (byte[] bs : chunks) {
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loader.parseTx(this, blockid, bs);
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}
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} catch (InputFormatException e) {
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} catch (IOException e) {
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}
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}
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return events;
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}
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}
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