[87] | 1 | package de.ugoe.cs.eventbench.commands;
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| 2 |
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| 3 | import java.io.FileInputStream;
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| 4 | import java.io.IOException;
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| 5 | import java.io.ObjectInputStream;
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| 6 | import java.security.InvalidParameterException;
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| 7 | import java.util.List;
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| 8 |
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| 9 | import de.ugoe.cs.eventbench.data.GlobalDataContainer;
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| 10 | import de.ugoe.cs.util.console.Command;
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| 11 | import de.ugoe.cs.util.console.Console;
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| 12 |
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[171] | 13 | /**
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| 14 | * <p>
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| 15 | * Command to load a previously serialized object and store it in the
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| 16 | * {@link GlobalDataContainer}.
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| 17 | * </p>
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| 18 | *
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| 19 | * @author Steffen Herbold
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| 20 | * @version 1.0
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| 21 | */
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[87] | 22 | public class CMDloadObject implements Command {
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| 23 |
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[171] | 24 | /*
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| 25 | * (non-Javadoc)
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| 26 | *
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| 27 | * @see de.ugoe.cs.util.console.Command#run(java.util.List)
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| 28 | */
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[87] | 29 | @Override
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| 30 | public void run(List<Object> parameters) {
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| 31 | String filename;
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| 32 | String objectName;
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| 33 | try {
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| 34 | filename = (String) parameters.get(0);
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| 35 | objectName = (String) parameters.get(1);
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| 36 | } catch (Exception e) {
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| 37 | throw new InvalidParameterException();
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| 38 | }
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| 39 |
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| 40 | Object data = null;
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| 41 | FileInputStream fis = null;
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| 42 | ObjectInputStream in = null;
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| 43 | try {
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| 44 | fis = new FileInputStream(filename);
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| 45 | in = new ObjectInputStream(fis);
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| 46 | data = in.readObject();
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| 47 | in.close();
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| 48 | } catch (IOException ex) {
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| 49 | ex.printStackTrace();
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| 50 | } catch (ClassNotFoundException ex) {
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| 51 | ex.printStackTrace();
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| 52 | }
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[171] | 53 | if (GlobalDataContainer.getInstance().addData(objectName, data)) {
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[87] | 54 | Console.traceln("Old data \"" + objectName + "\" overwritten");
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| 55 | }
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| 56 | }
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| 57 |
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[171] | 58 | /*
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| 59 | * (non-Javadoc)
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| 60 | *
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| 61 | * @see de.ugoe.cs.util.console.Command#help()
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| 62 | */
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[87] | 63 | @Override
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| 64 | public void help() {
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| 65 | Console.println("Usage: loadObject <filename> <objectName>");
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| 66 | }
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| 67 |
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| 68 | }
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