gui/settings/LaFComboModel.java

package net.oni2.aeinstaller.gui.settings;

import java.util.HashSet;
import java.util.Vector;

import javax.swing.ComboBoxModel;
import javax.swing.UIManager;
import javax.swing.UIManager.LookAndFeelInfo;
import javax.swing.event.ListDataListener;

import net.oni2.aeinstaller.backend.Settings;

/**
 * Comboboxmodel for Look and Feel selection
 * 
 * @author Christian Illy
 */
public class LaFComboModel implements ComboBoxModel {

        private Vector<LookAndFeelInfo> items;
        private HashSet<ListDataListener> listeners;
        private int selected;

        /**
         * Create a new LaF model
         */
        public LaFComboModel() {
                listeners = new HashSet<ListDataListener>();
                items = new Vector<LookAndFeelInfo>();
                for (LookAndFeelInfo laf : UIManager.getInstalledLookAndFeels())
                        items.add(laf);

                
                String laf = Settings.getInstance().get("lookandfeel",
                                UIManager.getLookAndFeel().getClass().getName());

                if (items.size() > 0)
                        selected = 0;
                else
                        selected = -1;

                for (int i = 0; i < items.size(); i++) {
                        String iLaF = items.get(i).getClassName();
                        if (iLaF.equals(laf)) {
                                selected = i;
                                break;
                        }
                }
        }

        @Override
        public int getSize() {
                return items.size();
        }

        @Override
        public Object getElementAt(int index) {
                return items.get(index).getName();
        }

        /**
         * Get class name for the selected LaF
         * 
         * @return LaF class name
         */
        public String getSelectedClassName() {
                return items.get(selected).getClassName();
        }

        @Override
        public void addListDataListener(ListDataListener arg0) {
                listeners.add(arg0);
        }

        @Override
        public void removeListDataListener(ListDataListener arg0) {
                listeners.remove(arg0);
        }

        @Override
        public Object getSelectedItem() {
                if (selected >= 0)
                        return getElementAt(selected);
                else
                        return null;
        }

        @Override
        public void setSelectedItem(Object anItem) {
                for (int i = 0; i < items.size(); i++) {
                        if (getElementAt(i).equals(anItem)) {
                                selected = i;
                                return;
                        }
                }
                selected = -1;
        }
}
Revision:	636
Committed:	Sat Jan 19 15:35:35 2013 UTC (12 years, 8 months ago) by alloc
Content type:	text/x-java
File size:	1977 byte(s)
Log Message:	AEI2 0.93: - Primarily another bunch of refactorings
#	Content
1	package net.oni2.aeinstaller.gui.settings;
2
3	import java.util.HashSet;
4	import java.util.Vector;
5
6	import javax.swing.ComboBoxModel;
7	import javax.swing.UIManager;
8	import javax.swing.UIManager.LookAndFeelInfo;
9	import javax.swing.event.ListDataListener;
10
11	import net.oni2.aeinstaller.backend.Settings;
12
13	/**
14	* Comboboxmodel for Look and Feel selection
15	*
16	* @author Christian Illy
17	*/
18	public class LaFComboModel implements ComboBoxModel {
19
20	private Vector<LookAndFeelInfo> items;
21	private HashSet<ListDataListener> listeners;
22	private int selected;
23
24	/**
25	* Create a new LaF model
26	*/
27	public LaFComboModel() {
28	listeners = new HashSet<ListDataListener>();
29	items = new Vector<LookAndFeelInfo>();
30	for (LookAndFeelInfo laf : UIManager.getInstalledLookAndFeels())
31	items.add(laf);
32
33
34	String laf = Settings.getInstance().get("lookandfeel",
35	UIManager.getLookAndFeel().getClass().getName());
36
37	if (items.size() > 0)
38	selected = 0;
39	else
40	selected = -1;
41
42	for (int i = 0; i < items.size(); i++) {
43	String iLaF = items.get(i).getClassName();
44	if (iLaF.equals(laf)) {
45	selected = i;
46	break;
47	}
48	}
49	}
50
51	@Override
52	public int getSize() {
53	return items.size();
54	}
55
56	@Override
57	public Object getElementAt(int index) {
58	return items.get(index).getName();
59	}
60
61	/**
62	* Get class name for the selected LaF
63	*
64	* @return LaF class name
65	*/
66	public String getSelectedClassName() {
67	return items.get(selected).getClassName();
68	}
69
70	@Override
71	public void addListDataListener(ListDataListener arg0) {
72	listeners.add(arg0);
73	}
74
75	@Override
76	public void removeListDataListener(ListDataListener arg0) {
77	listeners.remove(arg0);
78	}
79
80	@Override
81	public Object getSelectedItem() {
82	if (selected >= 0)
83	return getElementAt(selected);
84	else
85	return null;
86	}
87
88	@Override
89	public void setSelectedItem(Object anItem) {
90	for (int i = 0; i < items.size(); i++) {
91	if (getElementAt(i).equals(anItem)) {
92	selected = i;
93	return;
94	}
95	}
96	selected = -1;
97	}
98	}