package org.wiztools.restclient.ui.reqgo;
import com.jidesoft.swing.AutoCompletion;
import java.awt.Dimension;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.io.IOException;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.PostConstruct;
import javax.swing.JComboBox;
import javax.swing.JTextField;
/**
*
* @author subwiz
*/
public class UrlComboBox extends JComboBox<String> {
private static final Logger LOG = Logger.getLogger(UrlComboBox.class.getName());
private final int URL_COUNT_SIZE = 20;
public UrlComboBox() {
setToolTipText("URL");
setEditable(true);
final JTextField editorComponent = (JTextField) getEditor().getEditorComponent();
editorComponent.addFocusListener(new FocusAdapter() {
@Override
public void focusGained(FocusEvent e) {
editorComponent.selectAll();
}
});
AutoCompletion ac = new AutoCompletion(this);
ac.setStrict(false);
ac.setStrictCompletion(false);
}
@PostConstruct
protected void loadComboHistory() {
try {
List<String> urls = UrlListPersistUtil.load();
if(!urls.isEmpty()) {
// We need dimension for Issue 196:
final Dimension d = this.getPreferredSize();
for(String url: urls) {
this.addItem(url);
}
// Set the dimension for Issue 196:
this.setPreferredSize(d);
}
}
catch(IOException ex) {
LOG.log(Level.WARNING, null, ex);
}
}
@PostConstruct
protected void registerShutdownHook() {
Runtime.getRuntime().addShutdownHook(new Thread(){
@Override
public void run() {
List<String> urls = new ArrayList<>();
for(int i=0; i < getItemCount(); i++) {
String url = (String) getItemAt(i);
urls.add(url);
}
try {
UrlListPersistUtil.persist(urls);
}
catch(IOException ex) {
LOG.log(Level.WARNING, null, ex);
}
}
});
}
public void push() {
final String item = (String) getSelectedItem();
final int count = getItemCount();
final LinkedList<String> l = new LinkedList<>();
for(int i=0; i<count; i++){
l.add(getItemAt(i));
}
if(l.contains(item)){ // Item already present
// Remove and add to bring it to the top
removeItem(item);
insertItemAt(item, 0);
}
else{ // Add new item
if(item.trim().length() != 0 ) {
// The total number of items should not exceed 20
if(count >= URL_COUNT_SIZE){
// Remove last item to give place
// to new one
removeItemAt(count - 1);
}
//l.addFirst(item);
insertItemAt(item, 0);
}
}
// make the selected item is the item we want
setSelectedItem(item);
}
}