/*
* DrakkarKeel - An Enterprise Collaborative Search Platform
*
* The contents of this file are subject under the terms described in the
* DRAKKARKEEL_LICENSE file included in this distribution; you may not use this
* file except in compliance with the License.
*
* 2013-2014 DrakkarKeel Platform.
*/
package drakkar.cover.swing;
import drakkar.oar.Seeker;
import drakkar.oar.util.ImageUtil;
import java.awt.Color;
import java.awt.Component;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.ListCellRenderer;
/**
* Esta clase constituye una especificación de la interfaz ListCellRenderer para el
* Framework DrakkarKeel
*/
public class SeekerCellRender extends JLabel implements ListCellRenderer {
private ArrayList<Seeker> values;
private int widthIcon;
private int heightIcon;
private ImageIcon defaultImage;
/**
* Constructor por defecto de la clase
*/
public SeekerCellRender() {
super();
this.values = new ArrayList<>();
this.defaultImage = new ImageIcon(SeekerCellRender.class.getResource("/drakkar/cover/resources/user16.png"));
this.heightIcon = 16;
this.widthIcon = 16;
}
/**
* Constructor de la clase
*
* @param seekersList lista de usuarios
*/
public SeekerCellRender(ArrayList<Seeker> seekersList) {
super();
this.values = seekersList;
this.defaultImage = new ImageIcon(SeekerCellRender.class.getResource("/drakkar/cover/resources/user16.png"));
this.heightIcon = 16;
this.widthIcon = 16;
}
/**
* Adiciona un usuario
*
* @param seeker usuario
*/
public void add(Seeker seeker) {
this.values.add(seeker);
}
/**
* Adiciona un usuario
*
* @param index
* @param seeker usuario
*/
public void add(int index, Seeker seeker) {
this.values.add(index, seeker);
}
/**
* Devuelve la lista de usuarios
*
* @return usuarios
*/
public ArrayList<Seeker> getValues() {
return values;
}
/**
* Modifica la lista de usurios
*
* @param seekersList nueva lista de usurios
*/
public void setValues(ArrayList<Seeker> seekersList) {
this.values = seekersList;
}
/**
* Modifica el valor del usuario
*
* @param seeker
* @return
*/
public boolean update(Seeker seeker) {
int index = this.values.indexOf(seeker);
if (index >= 0) {
this.values.set(index, seeker);
return true;
}
return false;
}
/**
* Modifica el valor del usuario
* @param index
* @param seeker
*/
public void set(int index, Seeker seeker) {
this.values.set(index, seeker);
}
/**
* Elimina un usuario de la lista de usuarios
*
* @param seeker usuario
*/
public void remove(Seeker seeker) {
this.values.remove(seeker);
}
/**
*
* @param seeker
* @return
*/
public boolean contains(Seeker seeker) {
return this.values.contains(seeker);
}
/**
* Elimina todos los usuarios
*/
public void clear() {
this.values.clear();
}
// This is the only method defined by ListCellRenderer.
// We just reconfigure the JLabel each time we're called.
private String getState(String value) {
String name = null;
Seeker seeker;
for (int i = 0; i < values.size(); i++) {
seeker = values.get(i);
name = seeker.getUser();
if (value.equals(name)) {
int state = seeker.getState();
switch (state) {
case Seeker.STATE_ONLINE:
return "Online";
case Seeker.STATE_BUSY:
return "Busy";
case Seeker.STATE_AWAY:
return "Away";
case Seeker.STATE_OFFLINE:
return "Offline";
}
}
}
return null;
}
private Color getColor(String seekerName) {
String name = null;
Seeker seeker;
for (int i = 0; i < values.size(); i++) {
seeker = values.get(i);
name = seeker.getUser();
if (seekerName.equals(name)) {
Color color = findColor(seeker.getState());
return color;
}
}
return null;
}
private Color findColor(int state) {
Color color = null;
switch (state) {
case Seeker.STATE_ONLINE:
color = new Color(11, 199, 141);
break;
case Seeker.STATE_BUSY:
color = new Color(205, 133, 8);
break;
case Seeker.STATE_AWAY:
color = new Color(59, 216, 242);
break;
case Seeker.STATE_OFFLINE:
color = new Color(192, 192, 192);
break;
}
return color;
}
public Component getListCellRendererComponent(JList list,
Object value, // value to display
int index, // cell index
boolean isSelected, // is the cell selected
boolean cellHasFocus) { // the list and the cell have the focus
Seeker seeker = (Seeker)value;
String s = seeker.getUser();
setText(s);
ImageIcon icon = null;
try {
icon = new ImageIcon(ImageUtil.toBufferedImage(seeker.getAvatar()));
} catch (Exception e) {
}
if (icon != null && icon.getIconWidth() > this.widthIcon && icon.getIconHeight() > this.heightIcon) {
BufferedImage resized = ImageUtil.getFasterScaledInstance(ImageUtil.makeBufferedImage(icon.getImage()), this.widthIcon, this.heightIcon, java.awt.RenderingHints.VALUE_INTERPOLATION_BILINEAR, false);
icon = new ImageIcon(resized);
seeker.setAvatar(ImageUtil.toByte(resized));
} else if (icon == null) {
icon = defaultImage;
}
setIcon(icon);
if (isSelected) {
setBackground(list.getSelectionBackground());
setForeground(list.getSelectionForeground());
} else {
setBackground(list.getBackground());
setForeground(getColor(s));
}
setToolTipText(getState(s));
setEnabled(list.isEnabled());
setFont(list.getFont());
setOpaque(true);
return this;
}
/**
*
* @return
*/
public int getHeightIcon() {
return heightIcon;
}
/**
*
* @param heightIcon
*/
public void setHeightIcon(int heightIcon) {
this.heightIcon = heightIcon;
}
/**
*
* @return
*/
public int getWidthIcon() {
return widthIcon;
}
/**
*
* @param widthIcon
*/
public void setWidthIcon(int widthIcon) {
this.widthIcon = widthIcon;
}
/**
*
* @return
*/
public ImageIcon getDefaultImage() {
return defaultImage;
}
/**
*
* @param defaultImage
*/
public void setDefaultImage(ImageIcon defaultImage) {
this.defaultImage = defaultImage;
}
}