37 lines
821 B
Java
37 lines
821 B
Java
package com.minres.scviewer.database.sqlite;
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import java.io.File;
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import java.io.FileInputStream;
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import com.minres.scviewer.database.IWaveformDb;
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import com.minres.scviewer.database.IWaveformDbFactory;
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public class SQLiteDbFactory implements IWaveformDbFactory {
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private byte[] x = "SQLite format 3".getBytes();
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public SQLiteDbFactory() {
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}
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@Override
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public IWaveformDb createDatabase(File file) {
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try {
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FileInputStream fis = new FileInputStream(file);
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byte[] buffer = new byte[x.length];
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int read = fis.read(buffer, 0, x.length);
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fis.close();
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if (read == x.length)
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for (int i = 0; i < x.length; i++)
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if (buffer[i] != x[i])
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return null;
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SQLiteDb db = new SQLiteDb();
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db.load(file);
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return db;
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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}
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