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author | Dwayne Boone <dwayne@zeroc.com> | 2015-03-09 09:35:40 -0230 |
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committer | Dwayne Boone <dwayne@zeroc.com> | 2015-03-09 09:35:40 -0230 |
commit | 96b8a203326a38403e0ad001b5e43b05f4dc4fbc (patch) | |
tree | bbe06be19500b4d55b004a799b412386b50d8f28 /java/demo/Ice/applet/HelloApplet.java | |
parent | Updated .headers file (diff) | |
download | ice-96b8a203326a38403e0ad001b5e43b05f4dc4fbc.tar.bz2 ice-96b8a203326a38403e0ad001b5e43b05f4dc4fbc.tar.xz ice-96b8a203326a38403e0ad001b5e43b05f4dc4fbc.zip |
ICE-6201 remove java applet demo
Diffstat (limited to 'java/demo/Ice/applet/HelloApplet.java')
-rw-r--r-- | java/demo/Ice/applet/HelloApplet.java | 615 |
1 files changed, 0 insertions, 615 deletions
diff --git a/java/demo/Ice/applet/HelloApplet.java b/java/demo/Ice/applet/HelloApplet.java deleted file mode 100644 index 00b05c20dba..00000000000 --- a/java/demo/Ice/applet/HelloApplet.java +++ /dev/null @@ -1,615 +0,0 @@ -// ********************************************************************** -// -// Copyright (c) 2003-2015 ZeroC, Inc. All rights reserved. -// -// This copy of Ice is licensed to you under the terms described in the -// ICE_LICENSE file included in this distribution. -// -// ********************************************************************** - -import java.awt.*; -import java.awt.event.*; -import javax.swing.*; -import javax.swing.event.*; - -public class HelloApplet extends JApplet -{ - @Override - public void init() - { - // - // Initialize an Ice communicator. - // - try - { - Ice.InitializationData initData = new Ice.InitializationData(); - initData.properties = Ice.Util.createProperties(); - initData.properties.load("config.applet"); - initData.dispatcher = new Ice.Dispatcher() - { - @Override - public void - dispatch(Runnable runnable, Ice.Connection connection) - { - SwingUtilities.invokeLater(runnable); - } - }; - _communicator = Ice.Util.initialize(initData); - } - catch(Throwable ex) - { - handleException(ex); - } - - // - // Make sure we create the GUI from the Swing event dispatch thread. - // - try - { - SwingUtilities.invokeAndWait(new Runnable() - { - @Override - public void run() - { - initUI(); - } - }); - } - catch(Throwable ex) - { - ex.printStackTrace(); - return; - } - } - - @Override - public void start() - { - // Nothing to do. - } - - @Override - public void stop() - { - // Nothing to do. - } - - @Override - public void destroy() - { - // - // Destroy the Ice run time. - // - if(_communicator != null) - { - try - { - _communicator.destroy(); - } - catch(Throwable ex) - { - ex.printStackTrace(); - } - _communicator = null; - } - } - - private void initUI() - { - Container cp = getContentPane(); - - JLabel l1 = new JLabel("Hostname"); - _hostname = new JTextField(); - JLabel l2 = new JLabel("Mode"); - _mode = new JComboBox<String>(); - JLabel l3 = new JLabel("Timeout"); - _timeoutSlider = new JSlider(0, MAX_TIME); - _timeoutLabel = new JLabel("0.0"); - JLabel l4 = new JLabel("Delay"); - _delaySlider = new JSlider(0, MAX_TIME); - _delayLabel = new JLabel("0.0"); - JPanel buttonPanel = new JPanel(); - _hello = new JButton("Hello World!"); - _shutdown = new JButton("Shutdown"); - _flush = new JButton("Flush"); - _flush.setEnabled(false); - JSeparator statusPanelSeparator = new JSeparator(); - _status = new JLabel(); - _status.setText("Ready"); - - // - // Default to the host from which the applet was downloaded. - // - String host = getCodeBase().getHost(); - if(host.isEmpty()) - { - host = "127.0.0.1"; - } - _hostname.setText(host); - _hostname.getDocument().addDocumentListener(new DocumentListener() - { - @Override - public void changedUpdate(DocumentEvent e) - { - updateProxy(); - } - - @Override - public void insertUpdate(DocumentEvent e) - { - if(e.getDocument().getLength() > 0) - { - _hello.setEnabled(true); - _shutdown.setEnabled(true); - } - updateProxy(); - } - - @Override - public void removeUpdate(DocumentEvent e) - { - if(e.getDocument().getLength() == 0) - { - _hello.setEnabled(false); - _shutdown.setEnabled(false); - _flush.setEnabled(false); - } - updateProxy(); - } - }); - - final String[] modes = new String[] - { - "Twoway", "Twoway Secure", "Oneway", "Oneway Batch", "Oneway Secure", "Oneway Secure Batch", "Datagram", - "Datagram Batch" - }; - _mode.setModel(new DefaultComboBoxModel<String>(modes)); - - _hello.addActionListener(new ActionListener() - { - @Override - public void actionPerformed(ActionEvent e) - { - sayHello(); - } - }); - _shutdown.addActionListener(new ActionListener() - { - @Override - public void actionPerformed(ActionEvent e) - { - shutdown(); - } - }); - _flush.addActionListener(new ActionListener() - { - @Override - public void actionPerformed(ActionEvent e) - { - flush(); - } - }); - _mode.addActionListener(new ActionListener() - { - @Override - public void actionPerformed(ActionEvent e) - { - changeDeliveryMode(_mode.getSelectedIndex()); - } - }); - changeDeliveryMode(_mode.getSelectedIndex()); - - _timeoutSlider.addChangeListener(new SliderListener(_timeoutSlider, _timeoutLabel)); - _timeoutSlider.addChangeListener(new ChangeListener() - { - @Override - public void stateChanged(ChangeEvent ce) - { - updateProxy(); - } - }); - _timeoutSlider.setValue(0); - _delaySlider.addChangeListener(new SliderListener(_delaySlider, _delayLabel)); - _delaySlider.setValue(0); - - GridBagConstraints gridBagConstraints; - - cp.setMaximumSize(null); - cp.setPreferredSize(null); - cp.setLayout(new GridBagLayout()); - - l1.setText("Hostname"); - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 0; - gridBagConstraints.gridy = 0; - gridBagConstraints.anchor = GridBagConstraints.WEST; - gridBagConstraints.insets = new Insets(5, 5, 5, 5); - cp.add(l1, gridBagConstraints); - - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 1; - gridBagConstraints.gridy = 0; - gridBagConstraints.gridwidth = 2; - gridBagConstraints.fill = GridBagConstraints.HORIZONTAL; - gridBagConstraints.insets = new Insets(5, 0, 5, 5); - cp.add(_hostname, gridBagConstraints); - - l2.setText("Mode"); - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 0; - gridBagConstraints.gridy = 1; - gridBagConstraints.anchor = GridBagConstraints.WEST; - gridBagConstraints.insets = new Insets(0, 5, 5, 0); - cp.add(l2, gridBagConstraints); - - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 1; - gridBagConstraints.gridy = 1; - gridBagConstraints.gridwidth = 2; - gridBagConstraints.fill = GridBagConstraints.HORIZONTAL; - gridBagConstraints.insets = new Insets(0, 0, 5, 5); - cp.add(_mode, gridBagConstraints); - - l3.setText("Timeout"); - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 0; - gridBagConstraints.gridy = 2; - gridBagConstraints.anchor = GridBagConstraints.WEST; - gridBagConstraints.insets = new Insets(0, 5, 5, 0); - cp.add(l3, gridBagConstraints); - - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 1; - gridBagConstraints.gridy = 2; - gridBagConstraints.fill = GridBagConstraints.HORIZONTAL; - gridBagConstraints.anchor = GridBagConstraints.WEST; - cp.add(_timeoutSlider, gridBagConstraints); - - _timeoutLabel.setMinimumSize(new Dimension(20, 17)); - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 2; - gridBagConstraints.gridy = 2; - gridBagConstraints.anchor = GridBagConstraints.WEST; - gridBagConstraints.insets = new Insets(0, 5, 5, 5); - cp.add(_timeoutLabel, gridBagConstraints); - - l4.setText("Delay"); - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 0; - gridBagConstraints.gridy = 3; - gridBagConstraints.anchor = GridBagConstraints.WEST; - gridBagConstraints.insets = new Insets(0, 5, 5, 0); - cp.add(l4, gridBagConstraints); - - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 1; - gridBagConstraints.gridy = 3; - gridBagConstraints.fill = GridBagConstraints.HORIZONTAL; - gridBagConstraints.anchor = GridBagConstraints.WEST; - cp.add(_delaySlider, gridBagConstraints); - - _delayLabel.setMinimumSize(new Dimension(20, 17)); - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 2; - gridBagConstraints.gridy = 3; - gridBagConstraints.anchor = GridBagConstraints.WEST; - gridBagConstraints.insets = new Insets(0, 5, 5, 5); - cp.add(_delayLabel, gridBagConstraints); - - _hello.setText("Hello World!"); - buttonPanel.add(_hello); - - _shutdown.setText("Shutdown"); - buttonPanel.add(_shutdown); - - _flush.setText("Flush"); - buttonPanel.add(_flush); - - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 0; - gridBagConstraints.gridy = 4; - gridBagConstraints.gridwidth = 3; - gridBagConstraints.ipady = 5; - cp.add(buttonPanel, gridBagConstraints); - - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 0; - gridBagConstraints.gridy = 5; - gridBagConstraints.gridwidth = 3; - gridBagConstraints.fill = GridBagConstraints.HORIZONTAL; - gridBagConstraints.insets = new Insets(0, 5, 5, 5); - cp.add(statusPanelSeparator, gridBagConstraints); - - gridBagConstraints = new GridBagConstraints(); - gridBagConstraints.gridx = 0; - gridBagConstraints.gridy = 6; - gridBagConstraints.gridwidth = 3; - gridBagConstraints.fill = GridBagConstraints.HORIZONTAL; - gridBagConstraints.insets = new Insets(0, 5, 5, 5); - cp.add(_status, gridBagConstraints); - } - - // These two arrays match and match the order of the delivery mode enumeration. - private final static DeliveryMode DELIVERY_MODES[] = { - DeliveryMode.TWOWAY, - DeliveryMode.TWOWAY_SECURE, - DeliveryMode.ONEWAY, - DeliveryMode.ONEWAY_BATCH, - DeliveryMode.ONEWAY_SECURE, - DeliveryMode.ONEWAY_SECURE_BATCH, - DeliveryMode.DATAGRAM, - DeliveryMode.DATAGRAM_BATCH, - }; - private final static String DELIVERY_MODE_DESC[] = new String[] { - "Twoway", - "Twoway Secure", - "Oneway", - "Oneway Batch", - "Oneway Secure", - "Oneway Secure Batch", - "Datagram", - "Datagram Batch" - }; - private enum DeliveryMode - { - TWOWAY, - TWOWAY_SECURE, - ONEWAY, - ONEWAY_BATCH, - ONEWAY_SECURE, - ONEWAY_SECURE_BATCH, - DATAGRAM, - DATAGRAM_BATCH; - - Ice.ObjectPrx apply(Ice.ObjectPrx prx) - { - switch (this) - { - case TWOWAY: - prx = prx.ice_twoway(); - break; - case TWOWAY_SECURE: - prx = prx.ice_twoway().ice_secure(true); - break; - case ONEWAY: - prx = prx.ice_oneway(); - break; - case ONEWAY_BATCH: - prx = prx.ice_batchOneway(); - break; - case ONEWAY_SECURE: - prx = prx.ice_oneway().ice_secure(true); - break; - case ONEWAY_SECURE_BATCH: - prx = prx.ice_batchOneway().ice_secure(true); - break; - case DATAGRAM: - prx = prx.ice_datagram(); - break; - case DATAGRAM_BATCH: - prx = prx.ice_batchDatagram(); - break; - } - return prx; - } - - public boolean isOneway() - { - return this == ONEWAY || this == ONEWAY_SECURE || this == DATAGRAM; - } - - public boolean isBatch() - { - return this == ONEWAY_BATCH || this == DATAGRAM_BATCH || this == ONEWAY_SECURE_BATCH; - } - } - - private void updateProxy() - { - String host = _hostname.getText().toString().trim(); - if(host.length() == 0) - { - _status.setText("No hostname"); - return; - } - - String s = "hello:tcp -h " + host + " -p 10000:ssl -h " + host + " -p 10001:udp -h " + host + " -p 10000"; - Ice.ObjectPrx prx = _communicator.stringToProxy(s); - prx = _deliveryMode.apply(prx); - int timeout = _timeoutSlider.getValue(); - if(timeout != 0) - { - prx = prx.ice_invocationTimeout(timeout); - } - _helloPrx = Demo.HelloPrxHelper.uncheckedCast(prx); - _status.setText("Ready"); - } - - private void sayHello() - { - if(_helloPrx == null) - { - return; - } - - int delay = _delaySlider.getValue(); - try - { - if(!_deliveryMode.isBatch()) - { - _status.setText("Sending request"); - final DeliveryMode mode = _deliveryMode; - _helloPrx.begin_sayHello(delay, new Demo.Callback_Hello_sayHello() { - @Override - public void response() - { - assert (!_response); - _response = true; - _status.setText("Ready"); - } - - @Override - public void exception(final Ice.LocalException ex) - { - assert (!_response); - _response = true; - handleException(ex); - } - - @Override - public void sent(boolean ss) - { - if(mode.isOneway()) - { - _status.setText("Ready"); - } - else if(!_response) - { - _status.setText("Waiting for response"); - } - } - - private boolean _response = false; - }); - } - else - { - _flush.setEnabled(true); - _helloPrx.sayHello(delay); - _status.setText("Queued sayHello request"); - } - } - catch(Ice.LocalException ex) - { - handleException(ex); - } - } - - private void shutdown() - { - if(_helloPrx == null) - { - return; - } - - try - { - if(!_deliveryMode.isBatch()) - { - _status.setText("Sending request"); - final DeliveryMode mode = _deliveryMode; - _helloPrx.begin_shutdown(new Demo.Callback_Hello_shutdown() - { - @Override - public void response() - { - _response = true; - _status.setText("Ready"); - } - - @Override - public void exception(final Ice.LocalException ex) - { - _response = true; - handleException(ex); - } - - @Override - public void sent(boolean ss) - { - if(mode.isOneway()) - { - _status.setText("Ready"); - } - else if(!_response) - { - _status.setText("Waiting for response"); - } - } - - private boolean _response = false; - }); - } - else - { - _flush.setEnabled(true); - _helloPrx.shutdown(); - _status.setText("Queued shutdown request"); - } - } - catch(Ice.LocalException ex) - { - handleException(ex); - } - } - - private void flush() - { - _communicator.begin_flushBatchRequests(new Ice.Callback_Communicator_flushBatchRequests() - { - @Override - public void exception(final Ice.LocalException ex) - { - handleException(ex); - } - }); - - _flush.setEnabled(false); - _status.setText("Flushed batch requests"); - } - - private void changeDeliveryMode(long id) - { - _deliveryMode = DELIVERY_MODES[(int)id]; - updateProxy(); - } - - private void handleException(final Throwable ex) - { - // Ignore CommunicatorDestroyedException which could occur on - // shutdown. - if(ex instanceof Ice.CommunicatorDestroyedException) - { - return; - } - ex.printStackTrace(); - _status.setText(ex.getClass().getName()); - } - - private static class SliderListener implements ChangeListener - { - SliderListener(JSlider slider, JLabel label) - { - _slider = slider; - _label = label; - } - - @Override - public void stateChanged(ChangeEvent ce) - { - float value = (float)(_slider.getValue() / 1000.0); - _label.setText(String.format("%.1f", value)); - } - - private JSlider _slider; - private JLabel _label; - } - - private static final int MAX_TIME = 5000; // 5 seconds - - private JTextField _hostname; - private JComboBox<String> _mode; - private JSlider _timeoutSlider; - private JLabel _timeoutLabel; - private JSlider _delaySlider; - private JLabel _delayLabel; - private JButton _hello; - private JButton _shutdown; - private JButton _flush; - private JLabel _status; - - private Ice.Communicator _communicator; - private DeliveryMode _deliveryMode; - - private Demo.HelloPrx _helloPrx = null; -} |