aboutsummaryrefslogtreecommitdiffstats
path: root/src/net/java/sip/communicator/impl/protocol/msn/ProtocolIconMsnImpl.java
blob: b8e7bb297e0eebd0afe1c62fc7ac5488ec998dda (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
/*
 * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
 *
 * Distributable under LGPL license.
 * See terms of license at gnu.org.
 */
package net.java.sip.communicator.impl.protocol.msn;

import java.io.*;
import java.util.*;

import net.java.sip.communicator.service.protocol.*;
import net.java.sip.communicator.util.*;

/**
 * Represents the MSN protocol icon. Implements the <tt>ProtocolIcon</tt>
 * interface in order to provide a MSN icon image in two different sizes.
 *
 * @author Yana Stamcheva
 */
public class ProtocolIconMsnImpl
    implements ProtocolIcon
{
    private static Logger logger = Logger.getLogger(ProtocolIconMsnImpl.class);

    /**
     * A hash table containing the protocol icon in different sizes.
     */
    private static Hashtable<String, byte[]> iconsTable
        = new Hashtable<String, byte[]>();
    static
    {
        iconsTable.put(ProtocolIcon.ICON_SIZE_16x16,
            getImageInBytes("service.protocol.msn.MSN_16x16"));

        iconsTable.put(ProtocolIcon.ICON_SIZE_32x32,
            getImageInBytes("service.protocol.msn.MSN_32x32"));

        iconsTable.put(ProtocolIcon.ICON_SIZE_48x48,
            getImageInBytes("service.protocol.msn.MSN_48x48"));

        iconsTable.put(ProtocolIcon.ICON_SIZE_64x64,
            getImageInBytes("service.protocol.msn.MSN_64x64"));
    }

    /**
     * A hash table containing the path to the protocol icon in different sizes.
     */
    private static Hashtable<String, String> iconPathsTable
        = new Hashtable<String, String>();
    static
    {
        iconPathsTable.put(ProtocolIcon.ICON_SIZE_16x16,
            MsnActivator.getResources().getImagePath(
                "service.protocol.msn.MSN_16x16"));

        iconPathsTable.put(ProtocolIcon.ICON_SIZE_32x32,
            MsnActivator.getResources().getImagePath(
                "service.protocol.msn.MSN_32x32"));

        iconPathsTable.put(ProtocolIcon.ICON_SIZE_48x48,
            MsnActivator.getResources().getImagePath(
                "service.protocol.msn.MSN_48x48"));

        iconPathsTable.put(ProtocolIcon.ICON_SIZE_64x64,
            MsnActivator.getResources().getImagePath(
                "service.protocol.msn.MSN_64x64"));
    }

    /**
     * Implements the <tt>ProtocolIcon.getSupportedSizes()</tt> method. Returns
     * an iterator to a set containing the supported icon sizes.
     * @return an iterator to a set containing the supported icon sizes
     */
    public Iterator<String> getSupportedSizes()
    {
        return iconsTable.keySet().iterator();
    }

    /**
     * Returne TRUE if a icon with the given size is supported, FALSE-otherwise.
     */
    public boolean isSizeSupported(String iconSize)
    {
        return iconsTable.containsKey(iconSize);
    }

    /**
     * Returns the icon image in the given size.
     * @param iconSize the icon size; one of ICON_SIZE_XXX constants
     */
    public byte[] getIcon(String iconSize)
    {
        return iconsTable.get(iconSize);
    }

    /**
     * Returns a path to the icon with the given size.
     * @param iconSize the size of the icon we're looking for
     * @return the path to the icon with the given size
     */
    public String getIconPath(String iconSize)
    {
        return iconPathsTable.get(iconSize);
    }

    /**
     * Returns the icon image used to represent the protocol connecting state.
     * @return the icon image used to represent the protocol connecting state
     */
    public byte[] getConnectingIcon()
    {
        return getImageInBytes("msnConnectingIcon");
    }

    /**
     * Returns the byte representation of the image corresponding to the given
     * identifier.
     *
     * @param imageID the identifier of the image
     * @return the byte representation of the image corresponding to the given
     * identifier.
     */
    private static byte[] getImageInBytes(String imageID)
    {
        InputStream in = MsnActivator.getResources().
            getImageInputStream(imageID);

        if (in == null)
            return null;
        byte[] image = null;
        try
        {
            image = new byte[in.available()];

            in.read(image);
        }
        catch (IOException e)
        {
            logger.error("Failed to load image:" + imageID, e);
        }

        return image;
    }
}