31 lines
780 B
Java
31 lines
780 B
Java
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package com.dpkj.modules.autoReplyPrint.utils;
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import javax.swing.*;
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import java.io.FileInputStream;
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import java.io.InputStream;
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public class TestUtils {
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public static byte[] ReadFromFile(String fileName) {
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byte[] data = null;
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try {
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InputStream in = new FileInputStream(fileName);
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data = new byte[in.available()];
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in.read(data);
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in.close();
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} catch (Throwable tr) {
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tr.printStackTrace();
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}
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return data;
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}
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public static void showMessageOnUiThread(final String msg) {
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SwingUtilities.invokeLater(new Runnable() {
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@Override
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public void run() {
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JOptionPane.showMessageDialog(null, msg);
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}
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});
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}
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}
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