| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package sample.yahooservices.JSONSearch; |
| |
| import javax.swing.*; |
| import javax.swing.event.HyperlinkListener; |
| import javax.swing.event.HyperlinkEvent; |
| import java.awt.*; |
| import java.awt.event.ActionListener; |
| import java.awt.event.ActionEvent; |
| |
| public class UserInterface extends JPanel implements HyperlinkListener { |
| |
| private JEditorPane jep; |
| private JScrollPane scrollPane; |
| |
| private JTextField schField; |
| private JTextField formatField; |
| |
| private JButton schButton; |
| private JButton backButton; |
| |
| private JLabel schLabel; |
| private JLabel formatLabel; |
| |
| |
| private JSONSearchModel model; |
| private JSONSearchClient parent; |
| |
| private String response; |
| public UserInterface(JSONSearchClient parent) { |
| this.parent = parent; |
| model = new JSONSearchModel(); |
| initComponents(); |
| |
| schButton.addActionListener(new ActionListener() { |
| public void actionPerformed(ActionEvent e) { |
| handleSearch(); |
| } |
| }); |
| |
| backButton.addActionListener(new ActionListener() { |
| public void actionPerformed(ActionEvent e) { |
| handleBack(); |
| } |
| }); |
| |
| Container pane = parent.getContentPane(); |
| pane.setLayout(null); |
| |
| pane.add(schLabel); |
| pane.add(schField); |
| pane.add(formatLabel); |
| pane.add(formatField); |
| pane.add(backButton); |
| pane.add(schButton); |
| pane.add(scrollPane); |
| } |
| |
| public void initComponents() { |
| schLabel = new JLabel("Search for"); |
| schLabel.setBounds(20, 10, 80, 25); |
| schField = new JTextField(); |
| schField.setBounds(90, 10, 250, 25); |
| |
| formatLabel = new JLabel("format"); |
| formatLabel.setBounds(350, 10, 50, 25); |
| formatField = new JTextField(); |
| formatField.setBounds(400, 10, 100, 25); |
| |
| backButton = new JButton("Back to Results"); |
| backButton.setBounds(670, 10, 150, 25); |
| backButton.setEnabled(false); |
| |
| schButton = new JButton("Search"); |
| schButton.setBounds(510, 10, 150, 25); |
| |
| |
| jep = new JEditorPane(); |
| jep.setEditable(false); |
| jep.setContentType("text/html"); |
| jep.addHyperlinkListener(this); |
| |
| scrollPane = new JScrollPane(jep); |
| scrollPane.setBounds(10, 80, (JSONSearchClient.width - 30), (JSONSearchClient.height - 160)); |
| |
| |
| } |
| |
| private void handleSearch(){ |
| String query = schField.getText(); |
| |
| if(!query.equals("")){ |
| response = model.searchYahoo(query, formatField.getText()); |
| jep.setText(response); |
| } |
| } |
| |
| private void handleBack(){ |
| jep.setText(response); |
| backButton.setEnabled(false); |
| } |
| |
| public void hyperlinkUpdate(HyperlinkEvent he) { |
| if (he.getEventType() == HyperlinkEvent.EventType.ACTIVATED) { |
| try { |
| jep.setPage(he.getURL()); |
| backButton.setEnabled(true); |
| } |
| catch (Exception e) { |
| JOptionPane.showMessageDialog(parent, "Page could not be loaded", |
| "Page Error", JOptionPane.ERROR_MESSAGE); |
| } |
| } |
| |
| } |
| } |
| |