Using JAX-RS to retrieve user list
This commit is contained in:
parent
09dba0fa4f
commit
5c495e5bd8
|
|
@ -1,12 +1,8 @@
|
|||
package envoy.client;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStreamReader;
|
||||
import java.io.StringReader;
|
||||
import java.time.Instant;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
import java.util.Properties;
|
||||
|
||||
import javax.ws.rs.client.Client;
|
||||
|
|
@ -19,28 +15,12 @@ import javax.xml.bind.JAXBException;
|
|||
import javax.xml.bind.Marshaller;
|
||||
import javax.xml.datatype.DatatypeConfigurationException;
|
||||
import javax.xml.datatype.DatatypeFactory;
|
||||
import javax.xml.parsers.DocumentBuilderFactory;
|
||||
import javax.xml.parsers.ParserConfigurationException;
|
||||
|
||||
import org.apache.http.HttpEntity;
|
||||
import org.apache.http.HttpResponse;
|
||||
import org.apache.http.client.ClientProtocolException;
|
||||
import org.apache.http.client.HttpClient;
|
||||
import org.apache.http.client.methods.HttpGet;
|
||||
import org.apache.http.impl.client.DefaultHttpClient;
|
||||
import org.apache.http.util.EntityUtils;
|
||||
import org.w3c.dom.Document;
|
||||
import org.w3c.dom.Element;
|
||||
import org.w3c.dom.NodeList;
|
||||
import org.xml.sax.InputSource;
|
||||
import org.xml.sax.SAXException;
|
||||
|
||||
import envoy.client.ui.ChatWindow;
|
||||
import envoy.schema.Message;
|
||||
import envoy.schema.Messages;
|
||||
import envoy.schema.User;
|
||||
import envoy.schema.Users;
|
||||
import envoy.schema.ObjectFactory;
|
||||
import envoy.schema.Users;
|
||||
|
||||
/**
|
||||
* Project: <strong>envoy-client</strong><br>
|
||||
|
|
@ -51,7 +31,7 @@ import envoy.schema.ObjectFactory;
|
|||
|
||||
public class EnvoyClient {
|
||||
|
||||
ChatWindow chatWindow = new ChatWindow();
|
||||
ChatWindow chatWindow = new ChatWindow();
|
||||
private ObjectFactory objectFactory = new ObjectFactory();
|
||||
private DatatypeFactory datatypeFactory;
|
||||
|
||||
|
|
@ -143,44 +123,17 @@ public class EnvoyClient {
|
|||
wrapper.getMessage().addAll(Arrays.asList(messages));
|
||||
return wrapper;
|
||||
}
|
||||
|
||||
public void getUsersListXml () throws ClientProtocolException, IOException, SAXException, ParserConfigurationException {
|
||||
|
||||
/*HttpClient client = new DefaultHttpClient();
|
||||
HttpGet request = new HttpGet(String.format("%s:%s/envoy-server/rest/user",
|
||||
public Users getUsersListXml() {
|
||||
Client client = ClientBuilder.newClient();
|
||||
WebTarget target = client.target(String.format("%s:%s/envoy-server/rest/user",
|
||||
serverProps.getProperty("server"),
|
||||
serverProps.getProperty("port")));
|
||||
HttpResponse response = client.execute(request);
|
||||
|
||||
BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
|
||||
System.out.println(rd.readLine());
|
||||
|
||||
String inputLine;
|
||||
StringBuffer response1 = new StringBuffer();
|
||||
while((inputLine = rd.readLine()) != null) {
|
||||
response1.append(inputLine);
|
||||
}
|
||||
*/
|
||||
|
||||
Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder()
|
||||
.parse(String.format("%s:%s/envoy-server/rest/user",
|
||||
serverProps.getProperty("server"),
|
||||
serverProps.getProperty("port")));
|
||||
NodeList errNodes = doc.getElementsByTagName("User");
|
||||
|
||||
for (int i = 0; i < errNodes.getLength(); i++) {
|
||||
if(errNodes.getLength() > 0) {
|
||||
Element err = (Element)errNodes.item(i);
|
||||
//System.out.println("Name: " + err.getElementsByTagName("Name").item(0).getTextContent());
|
||||
//System.out.println("Id: " + err.getElementsByTagName("ID").item(0).getTextContent());
|
||||
User user = new User();
|
||||
user.setName(err.getElementsByTagName("Name").item(0).getTextContent());
|
||||
user.setID(Long.parseLong(err.getElementsByTagName("ID").item(0).getTextContent()));
|
||||
chatWindow.addUserToList(user);
|
||||
|
||||
}
|
||||
}
|
||||
chatWindow.printUserListElements();
|
||||
chatWindow.loadUserJList();
|
||||
Response response = target.request("application/xml").get();
|
||||
Users users = response.readEntity(Users.class);
|
||||
System.out.println("Response code: " + response.getStatus());
|
||||
response.close();
|
||||
client.close();
|
||||
return users;
|
||||
}
|
||||
}
|
||||
|
|
@ -7,9 +7,7 @@ import java.awt.Font;
|
|||
import java.awt.GridBagConstraints;
|
||||
import java.awt.GridBagLayout;
|
||||
import java.awt.Insets;
|
||||
import java.awt.List;
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
|
||||
import javax.swing.DefaultListModel;
|
||||
import javax.swing.JButton;
|
||||
|
|
@ -19,6 +17,7 @@ import javax.swing.JOptionPane;
|
|||
import javax.swing.JPanel;
|
||||
import javax.swing.JScrollPane;
|
||||
import javax.swing.JTextArea;
|
||||
import javax.swing.SwingUtilities;
|
||||
import javax.swing.border.EmptyBorder;
|
||||
import javax.xml.parsers.ParserConfigurationException;
|
||||
|
||||
|
|
@ -28,6 +27,7 @@ import org.xml.sax.SAXException;
|
|||
import envoy.client.EnvoyClient;
|
||||
import envoy.schema.Message;
|
||||
import envoy.schema.User;
|
||||
import envoy.schema.Users;
|
||||
|
||||
/**
|
||||
* Project: <strong>envoy-client</strong><br>
|
||||
|
|
@ -39,13 +39,11 @@ public class ChatWindow extends JFrame {
|
|||
|
||||
private static final long serialVersionUID = 6865098428255463649L;
|
||||
|
||||
private JPanel contentPane = new JPanel();
|
||||
private static EnvoyClient envoyClient = new EnvoyClient();
|
||||
private JPanel contentPane = new JPanel();
|
||||
private static EnvoyClient envoyClient = new EnvoyClient();
|
||||
|
||||
public DefaultListModel<String> listModel = new DefaultListModel<>();
|
||||
|
||||
public ArrayList<User> userList = new ArrayList<User>();
|
||||
|
||||
public ChatWindow() {
|
||||
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
|
||||
setBounds(100, 100, 600, 800);
|
||||
|
|
@ -57,10 +55,10 @@ public class ChatWindow extends JFrame {
|
|||
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
|
||||
setContentPane(contentPane);
|
||||
GridBagLayout gbl_contentPane = new GridBagLayout();
|
||||
gbl_contentPane.columnWidths = new int[] { 1, 1, 1 };
|
||||
gbl_contentPane.rowHeights = new int[] { 1, 1, 1 };
|
||||
gbl_contentPane.columnWeights = new double[] { 0.3, 1.0, 0.1 };
|
||||
gbl_contentPane.rowWeights = new double[] { 0.05, 1, 0.07 };
|
||||
gbl_contentPane.columnWidths = new int[] { 1, 1, 1 };
|
||||
gbl_contentPane.rowHeights = new int[] { 1, 1, 1 };
|
||||
gbl_contentPane.columnWeights = new double[] { 0.3, 1.0, 0.1 };
|
||||
gbl_contentPane.rowWeights = new double[] { 0.05, 1, 0.07 };
|
||||
contentPane.setLayout(gbl_contentPane);
|
||||
|
||||
JList<String> elementList = new JList<>();
|
||||
|
|
@ -84,10 +82,10 @@ public class ChatWindow extends JFrame {
|
|||
scrollPane.setBorder(null);
|
||||
|
||||
GridBagConstraints gbc_scrollPane = new GridBagConstraints();
|
||||
gbc_scrollPane.fill = GridBagConstraints.BOTH;
|
||||
gbc_scrollPane.gridwidth = 2;
|
||||
gbc_scrollPane.gridx = 1;
|
||||
gbc_scrollPane.gridy = 1;
|
||||
gbc_scrollPane.fill = GridBagConstraints.BOTH;
|
||||
gbc_scrollPane.gridwidth = 2;
|
||||
gbc_scrollPane.gridx = 1;
|
||||
gbc_scrollPane.gridy = 1;
|
||||
|
||||
gbc_scrollPane.insets = new Insets(10, 10, 10, 10);
|
||||
|
||||
|
|
@ -104,9 +102,9 @@ public class ChatWindow extends JFrame {
|
|||
messageEnterTextfield.setBorder(new EmptyBorder(5, 5, 5, 5));
|
||||
|
||||
GridBagConstraints gbc_moveSelectionMessageEnterTextfield = new GridBagConstraints();
|
||||
gbc_moveSelectionMessageEnterTextfield.fill = GridBagConstraints.BOTH;
|
||||
gbc_moveSelectionMessageEnterTextfield.gridx = 1;
|
||||
gbc_moveSelectionMessageEnterTextfield.gridy = 2;
|
||||
gbc_moveSelectionMessageEnterTextfield.fill = GridBagConstraints.BOTH;
|
||||
gbc_moveSelectionMessageEnterTextfield.gridx = 1;
|
||||
gbc_moveSelectionMessageEnterTextfield.gridy = 2;
|
||||
|
||||
gbc_moveSelectionMessageEnterTextfield.insets = new Insets(10, 10, 10, 10);
|
||||
|
||||
|
|
@ -120,50 +118,52 @@ public class ChatWindow extends JFrame {
|
|||
|
||||
GridBagConstraints gbc_moveSelectionPostButton = new GridBagConstraints();
|
||||
|
||||
gbc_moveSelectionPostButton.fill = GridBagConstraints.BOTH;
|
||||
gbc_moveSelectionPostButton.gridx = 2;
|
||||
gbc_moveSelectionPostButton.gridy = 2;
|
||||
gbc_moveSelectionPostButton.fill = GridBagConstraints.BOTH;
|
||||
gbc_moveSelectionPostButton.gridx = 2;
|
||||
gbc_moveSelectionPostButton.gridy = 2;
|
||||
|
||||
gbc_moveSelectionPostButton.insets = new Insets(10, 10, 10, 10);
|
||||
|
||||
contentPane.add(postButton, gbc_moveSelectionPostButton);
|
||||
|
||||
postButton.addActionListener((evt) -> {
|
||||
if (!messageEnterTextfield.getText().isEmpty())
|
||||
try {
|
||||
final Message message = envoyClient.createMessage("Kai", "Maxi", messageEnterTextfield.getText());
|
||||
envoyClient.sendMessage(message);
|
||||
appendMessageToChat(message);
|
||||
messageEnterTextfield.setText("");
|
||||
} catch (Exception e) {
|
||||
JOptionPane.showMessageDialog(this,
|
||||
"An exception occured while sending a message. See the log for more details.",
|
||||
"Exception occured", JOptionPane.ERROR_MESSAGE);
|
||||
e.printStackTrace();
|
||||
}
|
||||
if (!messageEnterTextfield.getText().isEmpty()) try {
|
||||
final Message message = envoyClient.createMessage("Kai", "Maxi", messageEnterTextfield.getText());
|
||||
envoyClient.sendMessage(message);
|
||||
appendMessageToChat(message);
|
||||
messageEnterTextfield.setText("");
|
||||
} catch (Exception e) {
|
||||
JOptionPane.showMessageDialog(this,
|
||||
"An exception occured while sending a message. See the log for more details.",
|
||||
"Exception occured",
|
||||
JOptionPane.ERROR_MESSAGE);
|
||||
e.printStackTrace();
|
||||
}
|
||||
});
|
||||
|
||||
new Thread(() -> loadUserJList()).start();
|
||||
}
|
||||
|
||||
public void loadUserJList() {
|
||||
// User List
|
||||
JList<User> userJList = new JList<>();
|
||||
DefaultListModel<User> userJListModel = new DefaultListModel<>();
|
||||
for (int i = 0; i < userList.size(); i++) {
|
||||
userJListModel.addElement(userList.get(i));
|
||||
}
|
||||
userJList.setModel(userJListModel);
|
||||
Users users = envoyClient.getUsersListXml();
|
||||
|
||||
GridBagConstraints gbc_userList = new GridBagConstraints();
|
||||
gbc_userList.fill = GridBagConstraints.BOTH;
|
||||
gbc_userList.gridx = 0;
|
||||
gbc_userList.gridy = 1;
|
||||
SwingUtilities.invokeLater(() -> {
|
||||
// User List
|
||||
JList<User> userJList = new JList<>();
|
||||
DefaultListModel<User> userJListModel = new DefaultListModel<>();
|
||||
users.getUser().forEach(user -> userJListModel.addElement(user));
|
||||
userJList.setModel(userJListModel);
|
||||
|
||||
// gbc_userList.insets = new Insets(10, 10, 10, 10);
|
||||
System.out.println(userJListModel.getSize());
|
||||
System.out.println("test");
|
||||
GridBagConstraints gbc_userList = new GridBagConstraints();
|
||||
gbc_userList.fill = GridBagConstraints.BOTH;
|
||||
gbc_userList.gridx = 0;
|
||||
gbc_userList.gridy = 1;
|
||||
|
||||
contentPane.add(userJList, gbc_userList);
|
||||
// gbc_userList.insets = new Insets(10, 10, 10, 10);
|
||||
System.out.println(userJListModel.getSize());
|
||||
System.out.println("test");
|
||||
|
||||
contentPane.add(userJList, gbc_userList);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -172,9 +172,7 @@ public class ChatWindow extends JFrame {
|
|||
* @param message The message from which to return the text content
|
||||
* @return The first content of type 'text'
|
||||
*/
|
||||
public String getFirstTextContent(Message message) {
|
||||
return message.getContent().get(0).getText();
|
||||
}
|
||||
public String getFirstTextContent(Message message) { return message.getContent().get(0).getText(); }
|
||||
|
||||
/**
|
||||
* Appends a message with sender and message content to the message list.
|
||||
|
|
@ -187,18 +185,6 @@ public class ChatWindow extends JFrame {
|
|||
+ "</span></html>");
|
||||
}
|
||||
|
||||
public void addUserToList(User user) {
|
||||
userList.add(user);
|
||||
|
||||
}
|
||||
|
||||
public void printUserListElements() {
|
||||
for (int i = 0; i < userList.size(); i++) {
|
||||
System.out.println(userList.get(i).getName());
|
||||
System.out.println(userList.get(i).getID());
|
||||
}
|
||||
}
|
||||
|
||||
public static void main(String[] args)
|
||||
throws ClientProtocolException, IOException, SAXException, ParserConfigurationException {
|
||||
EventQueue.invokeLater(() -> {
|
||||
|
|
@ -209,7 +195,5 @@ public class ChatWindow extends JFrame {
|
|||
e.printStackTrace();
|
||||
}
|
||||
});
|
||||
envoyClient.getUsersListXml();
|
||||
System.out.println("asd");
|
||||
}
|
||||
}
|
||||
Reference in New Issue