63 lines
1.8 KiB
Java
63 lines
1.8 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.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import com.minres.scviewer.database.IWaveformDbLoader;
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import com.minres.scviewer.database.IWaveformDbLoaderFactory;
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/**
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* The Class TextDbLoader.
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*/
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public class FtrDbLoaderFactory implements IWaveformDbLoaderFactory {
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public static byte[] hexStringToByteArray(String s) {
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int len = s.length();
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byte[] data = new byte[len / 2];
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for (int i = 0; i < len; i += 2) {
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data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4)
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+ Character.digit(s.charAt(i+1), 16));
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}
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return data;
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}
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/** The Constant x. */
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static final byte[] x = hexStringToByteArray("d9d9f79f");
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/**
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* Can load.
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*
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* @param inputFile the input file
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* @return true, if successful
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*/
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@Override
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public boolean canLoad(File inputFile) {
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try (InputStream is = new FileInputStream(inputFile)) {
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byte[] buffer = new byte[x.length];
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int readCnt = is.read(buffer, 0, x.length);
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if (readCnt == x.length) {
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for (int i = 0; i < x.length; i++)
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if (buffer[i] != x[i]) return false;
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}
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return true;
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} catch (IOException e) {}
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return false;
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}
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@Override
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public IWaveformDbLoader getLoader() {
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return new FtrDbLoader();
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}
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}
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