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Code Issues Releases Wiki Activity

Refactoring of Message class

This commit is contained in:
Sebastian Kaspari 2011-03-11 22:07:39 +01:00
parent a3ebf8d5d0
commit 1c8076ec53
1 changed files with 54 additions and 12 deletions
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66
application/src/org/yaaic/model/Message.java
View File

@ -36,7 +36,8 @@ import android.widget.TextView;
* *
* @author Sebastian Kaspari <sebastian@yaaic.org> * @author Sebastian Kaspari <sebastian@yaaic.org>
*/ */
public class Message { public class Message
{
public static final int COLOR_GREEN = 0xFF458509; public static final int COLOR_GREEN = 0xFF458509;
public static final int COLOR_RED = 0xFFcc0000; public static final int COLOR_RED = 0xFFcc0000;
public static final int COLOR_BLUE = 0xFF729fcf; public static final int COLOR_BLUE = 0xFF729fcf;
@ -70,14 +71,19 @@ public class Message {
0xFF000000, // Black 0xFF000000, // Black
}; };
private int type = -1; public static final int NO_ICON = -1;
private int icon = -1; public static final int NO_TYPE = -1;
public static final int NO_COLOR = -1;
private final String text; private final String text;
private final String sender; private final String sender;
private SpannableString canvas; private SpannableString canvas;
private int color = -1;
private final long timestamp; private final long timestamp;
private int color = NO_COLOR;
private int type = NO_ICON;
private int icon = NO_TYPE;
/** /**
* Create a new message without an icon defaulting to TYPE_MESSAGE * Create a new message without an icon defaulting to TYPE_MESSAGE
* *
@ -182,14 +188,19 @@ public class Message {
if (sender == null) { if (sender == null) {
return COLOR_DEFAULT; return COLOR_DEFAULT;
} }
int color = 0; int color = 0;
for(int i = 0; i < sender.length(); i++){ for(int i = 0; i < sender.length(); i++){
color += sender.charAt(i); color += sender.charAt(i);
} }
/* we dont want color[colors.length-1] which is black */ /* we dont want color[colors.length-1] which is black */
color = color % (colors.length - 1); color = color % (colors.length - 1);
return colors[color]; return colors[color];
} }
/** /**
* Render message as spannable string * Render message as spannable string
* *
@ -200,26 +211,27 @@ public class Message {
Settings settings = new Settings(context); Settings settings = new Settings(context);
if (canvas == null) { if (canvas == null) {
String prefix = icon != -1 && settings.showIcons() ? " " : ""; String prefix = hasIcon() && settings.showIcons() ? " " : "";
String nick = sender != null ? "<" + sender + "> " : ""; String nick = hasSender() ? "<" + sender + "> " : "";
String timestamp = settings.showTimestamp() ? Message.generateTimestamp(this.timestamp, settings.use24hFormat()) : ""; String timestamp = settings.showTimestamp() ? renderTimeStamp(settings.use24hFormat()) : "";
canvas = new SpannableString(prefix + timestamp + nick + text); canvas = new SpannableString(prefix + timestamp + nick + text);
if (sender != null) { if (hasSender()) {
int start = (prefix + timestamp).length() + 1; int start = (prefix + timestamp).length() + 1;
int end = start + sender.length(); int end = start + sender.length();
if (settings.showColorsNick()) { if (settings.showColorsNick()) {
canvas.setSpan(new ForegroundColorSpan(getSenderColor()), start, end , Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); canvas.setSpan(new ForegroundColorSpan(getSenderColor()), start, end , Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
} }
} }
if (icon != -1 && settings.showIcons()) { if (hasIcon() && settings.showIcons()) {
Drawable drawable = context.getResources().getDrawable(icon); Drawable drawable = context.getResources().getDrawable(icon);
drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight()); drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
canvas.setSpan(new ImageSpan(drawable, ImageSpan.ALIGN_BOTTOM), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); canvas.setSpan(new ImageSpan(drawable, ImageSpan.ALIGN_BOTTOM), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
} }
if (color != -1 && settings.showColors()) { if (hasColor() && settings.showColors()) {
canvas.setSpan(new ForegroundColorSpan(color), 0, canvas.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); canvas.setSpan(new ForegroundColorSpan(color), 0, canvas.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
} }
} }
@ -227,9 +239,39 @@ public class Message {
return canvas; return canvas;
} }
/**
* Does this message have a sender?
*
* @return
*/
private boolean hasSender()
{
return sender != null;
}
/**
* Does this message have a color assigned?
*
* @return
*/
private boolean hasColor()
{
return color != NO_COLOR;
}
/**
* Does this message have an icon assigned?
*
* @return
*/
private boolean hasIcon()
{
return icon != NO_ICON;
}
/** /**
* Render message as text view * Render message as text view
* *
* @param context * @param context
* @return * @return
*/ */
@ -254,7 +296,7 @@ public class Message {
* @param use24hFormat * @param use24hFormat
* @return * @return
*/ */
public static String generateTimestamp(long timestamp, boolean use24hFormat) private String renderTimeStamp(boolean use24hFormat)
{ {
Date date = new Date(timestamp); Date date = new Date(timestamp);