dos2unix
This commit is contained in:
navid.sassan
parent
46c7740703
commit
ef7f5d1d23
@ -1,20 +1,20 @@
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/**
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* AnyServer -- Praktikum Experimentierkasten -- ADS
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*
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* @author E. Mumprecht
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* @version 1.0 -- Geruest fuer irgendeinen Server
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*/
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/**
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* AnyServer -- Praktikum Experimentierkasten -- ADS
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*
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* @author E. Mumprecht
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* @version 1.0 -- Geruest fuer irgendeinen Server
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*/
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package ch.zhaw.ads;
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public class AnyServer implements CommandExecutor {
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//----- Dies implementiert das CommandExecutor Interface.
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@Override
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public String execute(String command) {
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StringBuffer result = new StringBuffer(100);
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result.append("Die Eingabe war \"");
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result.append(command);
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result.append("\"\n");
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return result.toString();
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}
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}//AnyServer
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public class AnyServer implements CommandExecutor {
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//----- Dies implementiert das CommandExecutor Interface.
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@Override
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public String execute(String command) {
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StringBuffer result = new StringBuffer(100);
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result.append("Die Eingabe war \"");
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result.append(command);
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result.append("\"\n");
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return result.toString();
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}
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}//AnyServer
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@ -1,21 +1,21 @@
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/**
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* CommandExecutor -- Praktikum Experimentierkasten -- SW3 Dieses Interface muss
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* von jedem Server implementiert werden.
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*
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* @author E. Mumprecht
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* @version 1.0 -- Geruest fuer irgendeinen Server
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* @version 1.1 -- K. Rege Fehlerueckgabe hinzugefuegt
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*/
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/**
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* CommandExecutor -- Praktikum Experimentierkasten -- SW3 Dieses Interface muss
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* von jedem Server implementiert werden.
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*
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* @author E. Mumprecht
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* @version 1.0 -- Geruest fuer irgendeinen Server
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* @version 1.1 -- K. Rege Fehlerueckgabe hinzugefuegt
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*/
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package ch.zhaw.ads;
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public interface CommandExecutor {
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/**
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* execute -- nimmt eine Kommandozeile, tut irgendetwas gescheites, und
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* berichtet das Resultat.
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*
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* @param command Kommandozeile
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* @return Resultat, ueblicherweise eine oder mehrere Zeilen.
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*/
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String execute(String command) throws Exception;
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public interface CommandExecutor {
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/**
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* execute -- nimmt eine Kommandozeile, tut irgendetwas gescheites, und
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* berichtet das Resultat.
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*
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* @param command Kommandozeile
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* @return Resultat, ueblicherweise eine oder mehrere Zeilen.
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*/
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String execute(String command) throws Exception;
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}//interface CommandExecutor
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@ -1,18 +1,18 @@
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/**
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* @author K. Rege
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* @version 1.0 -- Experimentierkasten
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*/
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/**
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* @author K. Rege
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* @version 1.0 -- Experimentierkasten
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*/
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package ch.zhaw.ads;
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import java.awt.*;
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import java.io.*;
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import java.awt.event.*;
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public class ExBox {
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public static void main(String[] args) throws Exception {
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ExBoxFrame f = new ExBoxFrame();
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f.setLocationRelativeTo(null);
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f.setVisible(true);
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}
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}
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import java.awt.*;
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import java.io.*;
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import java.awt.event.*;
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public class ExBox {
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public static void main(String[] args) throws Exception {
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ExBoxFrame f = new ExBoxFrame();
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f.setLocationRelativeTo(null);
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f.setVisible(true);
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}
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}
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@ -1,314 +1,314 @@
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/**
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* @(#)ExBoxFrame.java
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*
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* JFC ExBox application
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*
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* @author K.Rege
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* @version 1.00 2014/2/3
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* @version 1.01 2016/8/2
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* @version 2.00 2017/8/30 Test
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* @version 2.01 2018/2/5 AutoScale
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* @version 2d.02 2018/2/5 Reconnect (inspired by S. Kunz)
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*/
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/**
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* @(#)ExBoxFrame.java
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*
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* JFC ExBox application
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*
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* @author K.Rege
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* @version 1.00 2014/2/3
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* @version 1.01 2016/8/2
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* @version 2.00 2017/8/30 Test
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* @version 2.01 2018/2/5 AutoScale
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* @version 2d.02 2018/2/5 Reconnect (inspired by S. Kunz)
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*/
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package ch.zhaw.ads;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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import java.io.*;
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import java.util.*;
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import org.junit.runner.JUnitCore;
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import org.junit.runner.Result;
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import org.junit.runner.notification.Failure;
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import org.junit.runner.notification.RunListener;
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import org.junit.runner.Description;
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public class ExBoxFrame extends JFrame implements ActionListener, ItemListener {
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private static double SCALE = 1;
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private JMenuItem connect, open, test, textView, graphicView;
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private JButton enter;
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private JTextField arguments;
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private JCheckBox reconnect;
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private JComboBox history;
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private JTextArea output;
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private JScrollPane scrollPane;
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private CommandExecutor command;
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private boolean graphicOn;
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private GraphicPanel graphic;
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private String lastServer;
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public static void setFontSize(int size) {
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Set<Object> keySet = UIManager.getLookAndFeelDefaults().keySet();
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Object[] keys = keySet.toArray(new Object[keySet.size()]);
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for (Object key : keys) {
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if (key != null && key.toString().toLowerCase().contains("font")) {
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Font font = UIManager.getDefaults().getFont(key);
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if (font != null) {
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font = font.deriveFont((float) size);
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UIManager.put(key, font);
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}
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}
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}
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}
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private void initMenu() {
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JMenuBar menuBar = new JMenuBar();
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JMenu menuFile = new JMenu();
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JMenuItem menuFileExit = new JMenuItem();
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menuFile.setText("File");
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menuFileExit.setText("Exit");
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// Add action listener.for the menu button
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menuFileExit.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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ExBoxFrame.this.windowClosed();
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}
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});
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menuFile.add(menuFileExit);
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menuBar.add(menuFile);
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JMenu menuServer = new JMenu("Server");
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menuBar.add(menuServer);
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connect = new JMenuItem("Connect");
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connect.addActionListener(this);
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menuServer.add(connect);
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test = new JMenuItem("Test");
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test.addActionListener(this);
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menuServer.add(test);
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JMenu menuView = new JMenu("View");
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menuBar.add(menuView);
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textView = new JMenuItem("Text");
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textView.addActionListener(this);
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menuView.add(textView);
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graphicView = new JMenuItem("Graphic");
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graphicView.addActionListener(this);
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menuView.add(graphicView);
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open = new JMenuItem("Open...");
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open.addActionListener(this);
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menuFile.insert(open, 0);
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setJMenuBar(menuBar);
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}
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private void initComponents() {
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setLayout(new BorderLayout());
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output = new JTextArea();
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scrollPane = new JScrollPane(output);
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add(BorderLayout.CENTER, scrollPane);
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Panel panel = new Panel(new BorderLayout());
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arguments = new JTextField();
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arguments.addActionListener(this);
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panel.add(BorderLayout.CENTER, arguments);
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enter = new JButton("enter");
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enter.addActionListener(this);
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panel.add(BorderLayout.EAST, enter);
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reconnect = new JCheckBox("reconnect",true);
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panel.add(BorderLayout.WEST,reconnect);
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history = new JComboBox();
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history.addItemListener(this);
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panel.add(BorderLayout.SOUTH, history);
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add(BorderLayout.SOUTH, panel);
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}
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/**
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* get default path for file open dialog
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*/
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String getPathCompiled() {
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String pathtocompiled = getClass().getProtectionDomain().getCodeSource().getLocation().getPath();
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pathtocompiled = pathtocompiled.replace("%20", " ").replace("/",
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File.separator);
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pathtocompiled += getClass().getPackage().getName().replace(".",
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File.separator);
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if (System.getProperty("os.name").toLowerCase().indexOf("win") >= 0) {
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pathtocompiled = pathtocompiled.substring(1);
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}
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return pathtocompiled;
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}
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/**
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* The constructor
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*/
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public ExBoxFrame() throws Exception {
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try {
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UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
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if (screenSize.getWidth() > 1920) {
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SCALE = 2;
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}
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setFontSize((int) (11 * SCALE));
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setSize(new Dimension((int) (400 * SCALE), (int) (400 * SCALE)));
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setTitle("ExBox");
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setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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initMenu();
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initComponents();
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}
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private void error(String s) {
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output.append("\nERROR:" + s + "\n");
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}
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private void interpret(String args) throws Exception {
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if (reconnect.isSelected() && lastServer != null) {
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command = ServerFactory.createServer(lastServer);
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}
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if (!arguments.getText().equals(history.getItemAt(0))
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&& !arguments.getText().equals(history.getSelectedItem())) {
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history.insertItemAt(arguments.getText(), 0);
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}
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if (command == null) {
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error("no Server connected");
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} else {
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String res = command.execute(args);
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if (graphicOn) {
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graphic.setFigure(res);
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} else {
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output.append(res);
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}
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}
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}
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private void setGraphicView() {
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if (graphicOn) {
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return;
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}
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remove(scrollPane);
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graphic = new GraphicPanel();
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output.removeNotify();
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add(BorderLayout.CENTER, graphic);
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graphicOn = true;
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validate();
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repaint();
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}
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private void setTextView() {
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if (!graphicOn) {
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return;
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}
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remove(graphic);
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add(BorderLayout.CENTER, scrollPane);
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graphicOn = false;
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validate();
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repaint();
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}
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private String openFileDialog(String startDirectory, String pattern) {
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FileDialog fd = new FileDialog(this, "Open");
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if (pattern != null) {
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fd.setFile(pattern);
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}
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if (startDirectory != null) {
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fd.setDirectory(startDirectory);
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}
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fd.setVisible(true);
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return fd.getDirectory() + fd.getFile();
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}
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private void testCommand() throws Exception {
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final java.util.List<String> failed = new LinkedList<String>();
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final java.util.List<String> finished = new LinkedList<String>();
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JUnitCore runner = new JUnitCore();
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String name = openFileDialog(getPathCompiled(), "*Test.class");
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runner.addListener(new RunListener() {
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@Override
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public void testFinished(Description description) throws Exception {
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finished.add(description.getDisplayName());
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}
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@Override
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public void testFailure(Failure failure) throws Exception {
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failed.add(failure.getDescription().getDisplayName());
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}
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});
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Class testClass = ServerFactory.loadClass(name);
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Result result = runner.run(testClass);
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for (String test : finished) {
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if (!failed.contains(test)) {
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output.append(test + ": OK\n");
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}
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}
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for (Failure failure : result.getFailures()) {
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output.append(failure.toString() + " ERROR\n");
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}
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output.append(
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"TESTS PASSED: "
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+ (result.wasSuccessful()
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? "OK \u263a"
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: result.getFailures().size() + " ERRORS")
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+ "\n");
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}
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private void connectCommand() throws Exception {
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String name = openFileDialog(getPathCompiled(), "*Server.class");
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command = ServerFactory.createServer(name);
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lastServer = name;
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String fullClassName = command.getClass().getName();
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String simpleClassName = fullClassName.substring(
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fullClassName.lastIndexOf('.') + 1);
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setTitle("ExBox connected to " + simpleClassName);
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}
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private void openFile() throws Exception {
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String name = openFileDialog(null, null);
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BufferedReader br = new BufferedReader(
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new InputStreamReader(new FileInputStream(name), "ISO-8859-1"));
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StringBuffer b = new StringBuffer();
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String line;
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while ((line = br.readLine()) != null) {
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b.append(line);
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b.append('\n');
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}
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interpret(b.toString());
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}
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public void itemStateChanged(ItemEvent e) {
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try {
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arguments.setText((String) e.getItem());
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interpret(arguments.getText());
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} catch (Throwable ex) {
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error(ex.toString());
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}
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}
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public void actionPerformed(ActionEvent e) {
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try {
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if ((e.getSource() == arguments) || (e.getSource() == enter)) {
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interpret(arguments.getText());
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} else if (e.getSource() == connect) {
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connectCommand();
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} else if (e.getSource() == test) {
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testCommand();
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} else if (e.getSource() == open) {
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openFile();
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} else if (e.getSource() == textView) {
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setTextView();
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} else if (e.getSource() == graphicView) {
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setGraphicView();
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}
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} catch (Throwable ex) {
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ex.printStackTrace();
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error(ex.toString());
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}
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}
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/**
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* Shutdown procedure when run as an application.
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*/
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protected void windowClosed() {
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System.exit(0);
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}
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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import java.io.*;
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import java.util.*;
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import org.junit.runner.JUnitCore;
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import org.junit.runner.Result;
|
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import org.junit.runner.notification.Failure;
|
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import org.junit.runner.notification.RunListener;
|
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import org.junit.runner.Description;
|
||||
|
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public class ExBoxFrame extends JFrame implements ActionListener, ItemListener {
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private static double SCALE = 1;
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private JMenuItem connect, open, test, textView, graphicView;
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private JButton enter;
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private JTextField arguments;
|
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private JCheckBox reconnect;
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private JComboBox history;
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private JTextArea output;
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private JScrollPane scrollPane;
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private CommandExecutor command;
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private boolean graphicOn;
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private GraphicPanel graphic;
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private String lastServer;
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public static void setFontSize(int size) {
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Set<Object> keySet = UIManager.getLookAndFeelDefaults().keySet();
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Object[] keys = keySet.toArray(new Object[keySet.size()]);
|
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for (Object key : keys) {
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if (key != null && key.toString().toLowerCase().contains("font")) {
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Font font = UIManager.getDefaults().getFont(key);
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if (font != null) {
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font = font.deriveFont((float) size);
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UIManager.put(key, font);
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}
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}
|
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}
|
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}
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private void initMenu() {
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JMenuBar menuBar = new JMenuBar();
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JMenu menuFile = new JMenu();
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JMenuItem menuFileExit = new JMenuItem();
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menuFile.setText("File");
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menuFileExit.setText("Exit");
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// Add action listener.for the menu button
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menuFileExit.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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ExBoxFrame.this.windowClosed();
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}
|
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});
|
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|
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menuFile.add(menuFileExit);
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menuBar.add(menuFile);
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JMenu menuServer = new JMenu("Server");
|
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menuBar.add(menuServer);
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connect = new JMenuItem("Connect");
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connect.addActionListener(this);
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menuServer.add(connect);
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test = new JMenuItem("Test");
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test.addActionListener(this);
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menuServer.add(test);
|
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|
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JMenu menuView = new JMenu("View");
|
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menuBar.add(menuView);
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textView = new JMenuItem("Text");
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textView.addActionListener(this);
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menuView.add(textView);
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graphicView = new JMenuItem("Graphic");
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graphicView.addActionListener(this);
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||||
menuView.add(graphicView);
|
||||
|
||||
open = new JMenuItem("Open...");
|
||||
open.addActionListener(this);
|
||||
menuFile.insert(open, 0);
|
||||
setJMenuBar(menuBar);
|
||||
}
|
||||
|
||||
private void initComponents() {
|
||||
setLayout(new BorderLayout());
|
||||
output = new JTextArea();
|
||||
scrollPane = new JScrollPane(output);
|
||||
add(BorderLayout.CENTER, scrollPane);
|
||||
|
||||
Panel panel = new Panel(new BorderLayout());
|
||||
arguments = new JTextField();
|
||||
arguments.addActionListener(this);
|
||||
panel.add(BorderLayout.CENTER, arguments);
|
||||
enter = new JButton("enter");
|
||||
enter.addActionListener(this);
|
||||
panel.add(BorderLayout.EAST, enter);
|
||||
reconnect = new JCheckBox("reconnect",true);
|
||||
panel.add(BorderLayout.WEST,reconnect);
|
||||
history = new JComboBox();
|
||||
history.addItemListener(this);
|
||||
panel.add(BorderLayout.SOUTH, history);
|
||||
add(BorderLayout.SOUTH, panel);
|
||||
}
|
||||
|
||||
/**
|
||||
* get default path for file open dialog
|
||||
*/
|
||||
String getPathCompiled() {
|
||||
String pathtocompiled = getClass().getProtectionDomain().getCodeSource().getLocation().getPath();
|
||||
pathtocompiled = pathtocompiled.replace("%20", " ").replace("/",
|
||||
File.separator);
|
||||
pathtocompiled += getClass().getPackage().getName().replace(".",
|
||||
File.separator);
|
||||
if (System.getProperty("os.name").toLowerCase().indexOf("win") >= 0) {
|
||||
pathtocompiled = pathtocompiled.substring(1);
|
||||
}
|
||||
return pathtocompiled;
|
||||
}
|
||||
|
||||
/**
|
||||
* The constructor
|
||||
*/
|
||||
public ExBoxFrame() throws Exception {
|
||||
try {
|
||||
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
|
||||
} catch (Exception ex) {
|
||||
ex.printStackTrace();
|
||||
}
|
||||
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
|
||||
if (screenSize.getWidth() > 1920) {
|
||||
SCALE = 2;
|
||||
}
|
||||
setFontSize((int) (11 * SCALE));
|
||||
setSize(new Dimension((int) (400 * SCALE), (int) (400 * SCALE)));
|
||||
setTitle("ExBox");
|
||||
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
|
||||
initMenu();
|
||||
initComponents();
|
||||
}
|
||||
|
||||
private void error(String s) {
|
||||
output.append("\nERROR:" + s + "\n");
|
||||
}
|
||||
|
||||
private void interpret(String args) throws Exception {
|
||||
if (reconnect.isSelected() && lastServer != null) {
|
||||
command = ServerFactory.createServer(lastServer);
|
||||
}
|
||||
if (!arguments.getText().equals(history.getItemAt(0))
|
||||
&& !arguments.getText().equals(history.getSelectedItem())) {
|
||||
history.insertItemAt(arguments.getText(), 0);
|
||||
}
|
||||
if (command == null) {
|
||||
error("no Server connected");
|
||||
} else {
|
||||
String res = command.execute(args);
|
||||
if (graphicOn) {
|
||||
graphic.setFigure(res);
|
||||
} else {
|
||||
output.append(res);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void setGraphicView() {
|
||||
if (graphicOn) {
|
||||
return;
|
||||
}
|
||||
remove(scrollPane);
|
||||
graphic = new GraphicPanel();
|
||||
output.removeNotify();
|
||||
add(BorderLayout.CENTER, graphic);
|
||||
graphicOn = true;
|
||||
validate();
|
||||
repaint();
|
||||
}
|
||||
|
||||
private void setTextView() {
|
||||
if (!graphicOn) {
|
||||
return;
|
||||
}
|
||||
remove(graphic);
|
||||
add(BorderLayout.CENTER, scrollPane);
|
||||
graphicOn = false;
|
||||
validate();
|
||||
repaint();
|
||||
}
|
||||
|
||||
private String openFileDialog(String startDirectory, String pattern) {
|
||||
FileDialog fd = new FileDialog(this, "Open");
|
||||
if (pattern != null) {
|
||||
fd.setFile(pattern);
|
||||
}
|
||||
if (startDirectory != null) {
|
||||
fd.setDirectory(startDirectory);
|
||||
}
|
||||
fd.setVisible(true);
|
||||
return fd.getDirectory() + fd.getFile();
|
||||
}
|
||||
|
||||
private void testCommand() throws Exception {
|
||||
final java.util.List<String> failed = new LinkedList<String>();
|
||||
final java.util.List<String> finished = new LinkedList<String>();
|
||||
|
||||
JUnitCore runner = new JUnitCore();
|
||||
|
||||
String name = openFileDialog(getPathCompiled(), "*Test.class");
|
||||
runner.addListener(new RunListener() {
|
||||
@Override
|
||||
public void testFinished(Description description) throws Exception {
|
||||
finished.add(description.getDisplayName());
|
||||
}
|
||||
|
||||
@Override
|
||||
public void testFailure(Failure failure) throws Exception {
|
||||
failed.add(failure.getDescription().getDisplayName());
|
||||
}
|
||||
});
|
||||
Class testClass = ServerFactory.loadClass(name);
|
||||
Result result = runner.run(testClass);
|
||||
|
||||
for (String test : finished) {
|
||||
if (!failed.contains(test)) {
|
||||
output.append(test + ": OK\n");
|
||||
}
|
||||
}
|
||||
for (Failure failure : result.getFailures()) {
|
||||
output.append(failure.toString() + " ERROR\n");
|
||||
}
|
||||
output.append(
|
||||
"TESTS PASSED: "
|
||||
+ (result.wasSuccessful()
|
||||
? "OK \u263a"
|
||||
: result.getFailures().size() + " ERRORS")
|
||||
+ "\n");
|
||||
}
|
||||
|
||||
private void connectCommand() throws Exception {
|
||||
String name = openFileDialog(getPathCompiled(), "*Server.class");
|
||||
command = ServerFactory.createServer(name);
|
||||
lastServer = name;
|
||||
String fullClassName = command.getClass().getName();
|
||||
String simpleClassName = fullClassName.substring(
|
||||
fullClassName.lastIndexOf('.') + 1);
|
||||
setTitle("ExBox connected to " + simpleClassName);
|
||||
|
||||
}
|
||||
|
||||
private void openFile() throws Exception {
|
||||
String name = openFileDialog(null, null);
|
||||
|
||||
BufferedReader br = new BufferedReader(
|
||||
new InputStreamReader(new FileInputStream(name), "ISO-8859-1"));
|
||||
StringBuffer b = new StringBuffer();
|
||||
String line;
|
||||
while ((line = br.readLine()) != null) {
|
||||
b.append(line);
|
||||
b.append('\n');
|
||||
}
|
||||
interpret(b.toString());
|
||||
}
|
||||
|
||||
public void itemStateChanged(ItemEvent e) {
|
||||
try {
|
||||
arguments.setText((String) e.getItem());
|
||||
interpret(arguments.getText());
|
||||
} catch (Throwable ex) {
|
||||
error(ex.toString());
|
||||
}
|
||||
}
|
||||
|
||||
public void actionPerformed(ActionEvent e) {
|
||||
try {
|
||||
if ((e.getSource() == arguments) || (e.getSource() == enter)) {
|
||||
interpret(arguments.getText());
|
||||
} else if (e.getSource() == connect) {
|
||||
connectCommand();
|
||||
} else if (e.getSource() == test) {
|
||||
testCommand();
|
||||
} else if (e.getSource() == open) {
|
||||
openFile();
|
||||
} else if (e.getSource() == textView) {
|
||||
setTextView();
|
||||
} else if (e.getSource() == graphicView) {
|
||||
setGraphicView();
|
||||
}
|
||||
} catch (Throwable ex) {
|
||||
ex.printStackTrace();
|
||||
error(ex.toString());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Shutdown procedure when run as an application.
|
||||
*/
|
||||
protected void windowClosed() {
|
||||
System.exit(0);
|
||||
}
|
||||
}
|
||||
@ -1,88 +1,88 @@
|
||||
package ch.zhaw.ads;
|
||||
|
||||
|
||||
import javax.swing.*;
|
||||
import java.awt.event.*;
|
||||
import java.awt.*;
|
||||
import java.util.*;
|
||||
|
||||
|
||||
public class GraphicPanel extends JPanel {
|
||||
|
||||
String figure;
|
||||
|
||||
public void setFigure(String figure) {
|
||||
this.figure = figure;
|
||||
paint(getGraphics());
|
||||
}
|
||||
|
||||
private void drawRect(Graphics g, double x, double y, double width, double height, String style) {
|
||||
int w = getWidth();
|
||||
int h = getHeight();
|
||||
int ix0 = (int) (w * x);
|
||||
int iy0 = (int) (h * y);
|
||||
int ix1 = (int) (w * (x + width));
|
||||
int iy1 = (int) (h * (y + height));
|
||||
if (style.equals("draw")) {
|
||||
g.drawRect(ix0, h - iy1, ix1 - ix0, iy1 - iy0);
|
||||
} else {
|
||||
g.fillRect(ix0, h - iy1, ix1 - ix0, iy1 - iy0);
|
||||
}
|
||||
}
|
||||
|
||||
private void drawFigure(Graphics g) {
|
||||
if (figure != null) {
|
||||
int w = getWidth();
|
||||
int h = getHeight();
|
||||
g.setColor(Color.black);
|
||||
StringTokenizer tok = new StringTokenizer(figure, " <>=/,\"\n");
|
||||
while (tok.hasMoreTokens()) {
|
||||
String fig = tok.nextToken();
|
||||
if (fig.equals("line")) {
|
||||
tok.nextToken();
|
||||
double x1 = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
double y1 = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
double x2 = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
double y2 = Double.parseDouble(tok.nextToken());
|
||||
g.drawLine((int) (x1 * w), h - (int) (y1 * h),
|
||||
(int) (x2 * w), h - (int) (y2 * h));
|
||||
} else if (fig.equals("rect")) {
|
||||
tok.nextToken();
|
||||
double x = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
double y = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
double width = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
double height = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
String style = tok.nextToken();
|
||||
drawRect(g, x, y, width, height, style);
|
||||
} else if (fig.equals("color")) {
|
||||
tok.nextToken();
|
||||
int red = Integer.parseInt(tok.nextToken());
|
||||
tok.nextToken();
|
||||
int green = Integer.parseInt(tok.nextToken());
|
||||
tok.nextToken();
|
||||
int blue = Integer.parseInt(tok.nextToken());
|
||||
g.setColor(new Color(red, green, blue));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void clear(Graphics g) {
|
||||
int w = getWidth();
|
||||
int h = getHeight();
|
||||
g.setColor(new Color(240, 240, 240));
|
||||
g.fillRect(0, 0, w, h);
|
||||
}
|
||||
|
||||
public void paint(Graphics g) {
|
||||
clear(g);
|
||||
drawFigure(g);
|
||||
}
|
||||
|
||||
|
||||
import javax.swing.*;
|
||||
import java.awt.event.*;
|
||||
import java.awt.*;
|
||||
import java.util.*;
|
||||
|
||||
|
||||
public class GraphicPanel extends JPanel {
|
||||
|
||||
String figure;
|
||||
|
||||
public void setFigure(String figure) {
|
||||
this.figure = figure;
|
||||
paint(getGraphics());
|
||||
}
|
||||
|
||||
private void drawRect(Graphics g, double x, double y, double width, double height, String style) {
|
||||
int w = getWidth();
|
||||
int h = getHeight();
|
||||
int ix0 = (int) (w * x);
|
||||
int iy0 = (int) (h * y);
|
||||
int ix1 = (int) (w * (x + width));
|
||||
int iy1 = (int) (h * (y + height));
|
||||
if (style.equals("draw")) {
|
||||
g.drawRect(ix0, h - iy1, ix1 - ix0, iy1 - iy0);
|
||||
} else {
|
||||
g.fillRect(ix0, h - iy1, ix1 - ix0, iy1 - iy0);
|
||||
}
|
||||
}
|
||||
|
||||
private void drawFigure(Graphics g) {
|
||||
if (figure != null) {
|
||||
int w = getWidth();
|
||||
int h = getHeight();
|
||||
g.setColor(Color.black);
|
||||
StringTokenizer tok = new StringTokenizer(figure, " <>=/,\"\n");
|
||||
while (tok.hasMoreTokens()) {
|
||||
String fig = tok.nextToken();
|
||||
if (fig.equals("line")) {
|
||||
tok.nextToken();
|
||||
double x1 = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
double y1 = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
double x2 = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
double y2 = Double.parseDouble(tok.nextToken());
|
||||
g.drawLine((int) (x1 * w), h - (int) (y1 * h),
|
||||
(int) (x2 * w), h - (int) (y2 * h));
|
||||
} else if (fig.equals("rect")) {
|
||||
tok.nextToken();
|
||||
double x = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
double y = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
double width = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
double height = Double.parseDouble(tok.nextToken());
|
||||
tok.nextToken();
|
||||
String style = tok.nextToken();
|
||||
drawRect(g, x, y, width, height, style);
|
||||
} else if (fig.equals("color")) {
|
||||
tok.nextToken();
|
||||
int red = Integer.parseInt(tok.nextToken());
|
||||
tok.nextToken();
|
||||
int green = Integer.parseInt(tok.nextToken());
|
||||
tok.nextToken();
|
||||
int blue = Integer.parseInt(tok.nextToken());
|
||||
g.setColor(new Color(red, green, blue));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void clear(Graphics g) {
|
||||
int w = getWidth();
|
||||
int h = getHeight();
|
||||
g.setColor(new Color(240, 240, 240));
|
||||
g.fillRect(0, 0, w, h);
|
||||
}
|
||||
|
||||
public void paint(Graphics g) {
|
||||
clear(g);
|
||||
drawFigure(g);
|
||||
}
|
||||
}
|
||||
@ -1,68 +1,68 @@
|
||||
/**
|
||||
* ServerFactory -- Praktikum Experimentierkasten --
|
||||
*
|
||||
* @author K. Rege
|
||||
* @version 1.0 -- Factory zur Erstellung von Server Objekten
|
||||
* @version 2.0 -- Dynamisches Nachladen
|
||||
*/
|
||||
/**
|
||||
* ServerFactory -- Praktikum Experimentierkasten --
|
||||
*
|
||||
* @author K. Rege
|
||||
* @version 1.0 -- Factory zur Erstellung von Server Objekten
|
||||
* @version 2.0 -- Dynamisches Nachladen
|
||||
*/
|
||||
package ch.zhaw.ads;
|
||||
|
||||
import java.io.*;
|
||||
|
||||
/* Classloader that handles file path of class
|
||||
*/
|
||||
class MyClassLoader extends ClassLoader {
|
||||
private String path;
|
||||
|
||||
MyClassLoader(ClassLoader parent) {
|
||||
super(parent);
|
||||
}
|
||||
|
||||
private byte[] getBytes(String name) {
|
||||
try {
|
||||
RandomAccessFile file = new RandomAccessFile(name, "r");
|
||||
byte data[] = new byte[(int) file.length()];
|
||||
file.readFully(data);
|
||||
file.close();
|
||||
return data;
|
||||
} catch (IOException e) {}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @name filename of class
|
||||
*/
|
||||
public Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException {
|
||||
// System.out.println("load:" + name + " " + resolve);
|
||||
Class<?> clazz;
|
||||
byte[] classData = getBytes(name);
|
||||
if (classData != null) {
|
||||
clazz = defineClass(classData, 0, classData.length);
|
||||
path = name.substring(0,
|
||||
name.length() - clazz.getName().length() - ".class".length());
|
||||
return clazz;
|
||||
}
|
||||
if (!resolve) {
|
||||
classData = getBytes(path + name.replace(".", File.separator) + ".class");
|
||||
if (classData != null) {
|
||||
return defineClass(classData, 0, classData.length);
|
||||
}
|
||||
}
|
||||
return findSystemClass(name);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public class ServerFactory {
|
||||
|
||||
public static Class<?> loadClass(String name) throws Exception {
|
||||
MyClassLoader myClassLoader = new MyClassLoader(
|
||||
MyClassLoader.class.getClassLoader());
|
||||
Class<?> clazz = myClassLoader.loadClass(name, true);
|
||||
return clazz;
|
||||
}
|
||||
|
||||
public static CommandExecutor createServer(String name) throws Exception {
|
||||
return (CommandExecutor) loadClass(name).newInstance();
|
||||
}
|
||||
|
||||
import java.io.*;
|
||||
|
||||
/* Classloader that handles file path of class
|
||||
*/
|
||||
class MyClassLoader extends ClassLoader {
|
||||
private String path;
|
||||
|
||||
MyClassLoader(ClassLoader parent) {
|
||||
super(parent);
|
||||
}
|
||||
|
||||
private byte[] getBytes(String name) {
|
||||
try {
|
||||
RandomAccessFile file = new RandomAccessFile(name, "r");
|
||||
byte data[] = new byte[(int) file.length()];
|
||||
file.readFully(data);
|
||||
file.close();
|
||||
return data;
|
||||
} catch (IOException e) {}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @name filename of class
|
||||
*/
|
||||
public Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException {
|
||||
// System.out.println("load:" + name + " " + resolve);
|
||||
Class<?> clazz;
|
||||
byte[] classData = getBytes(name);
|
||||
if (classData != null) {
|
||||
clazz = defineClass(classData, 0, classData.length);
|
||||
path = name.substring(0,
|
||||
name.length() - clazz.getName().length() - ".class".length());
|
||||
return clazz;
|
||||
}
|
||||
if (!resolve) {
|
||||
classData = getBytes(path + name.replace(".", File.separator) + ".class");
|
||||
if (classData != null) {
|
||||
return defineClass(classData, 0, classData.length);
|
||||
}
|
||||
}
|
||||
return findSystemClass(name);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public class ServerFactory {
|
||||
|
||||
public static Class<?> loadClass(String name) throws Exception {
|
||||
MyClassLoader myClassLoader = new MyClassLoader(
|
||||
MyClassLoader.class.getClassLoader());
|
||||
Class<?> clazz = myClassLoader.loadClass(name, true);
|
||||
return clazz;
|
||||
}
|
||||
|
||||
public static CommandExecutor createServer(String name) throws Exception {
|
||||
return (CommandExecutor) loadClass(name).newInstance();
|
||||
}
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user