From fa59477c020267fdfbc7182cc98014e8d33a85b0 Mon Sep 17 00:00:00 2001
From: Philipp Zabel <philipp.zabel@gmail.com>
Date: Thu, 27 May 2010 19:12:55 +0200
Subject: [PATCH] Make LED pattern an abstract class, abstract parse and dump
 methods

---
 src/led-pattern-rx44.vala |    4 ++--
 src/led-pattern-rx51.vala |    4 ++--
 src/led-pattern.vala      |    5 ++++-
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/led-pattern-rx44.vala b/src/led-pattern-rx44.vala
index 93244ee..5b9554c 100644
--- a/src/led-pattern-rx44.vala
+++ b/src/led-pattern-rx44.vala
@@ -21,7 +21,7 @@ class LedPatternRX44 : LedPattern {
 	public List<LedCommandRX44> engine_g;
 	public List<LedCommandRX44> engine_b;
 
-	public bool parse (string line) {
+	public override bool parse (string line) {
 		string[] key_value = line.split ("=");
 
 		if (key_value.length != 2) {
@@ -71,7 +71,7 @@ class LedPatternRX44 : LedPattern {
 		return list;
 	}
 
-	public string dump () {
+	public override string dump () {
 		return "%s=%d;%d;%d;%s;%s;%s".printf (name, priority, screen_on, timeout,
 		                                      dump_pattern (engine_r), dump_pattern (engine_g), dump_pattern (engine_b));
 	}
diff --git a/src/led-pattern-rx51.vala b/src/led-pattern-rx51.vala
index 2c62e92..1518c4b 100644
--- a/src/led-pattern-rx51.vala
+++ b/src/led-pattern-rx51.vala
@@ -22,7 +22,7 @@ class LedPatternRX51 : LedPattern {
 	public List<LedCommandRX51> engine1;
 	public List<LedCommandRX51> engine2;
 
-	public bool parse (string line) {
+	public override bool parse (string line) {
 		string[] key_value = line.split ("=");
 
 		if (key_value.length != 2) {
@@ -96,7 +96,7 @@ class LedPatternRX51 : LedPattern {
 		return list;
 	}
 
-	public string dump () {
+	public override string dump () {
 		return "%s=%d;%d;%d;%s;%s;%s".printf (name, priority, screen_on, timeout, dump_led_map (),
 		                                      dump_pattern (engine1), dump_pattern (engine2));
 	}
diff --git a/src/led-pattern.vala b/src/led-pattern.vala
index de4e393..4f9b196 100644
--- a/src/led-pattern.vala
+++ b/src/led-pattern.vala
@@ -16,7 +16,7 @@
  * along with LED Pattern Editor. If not, see <http://www.gnu.org/licenses/>.
  */
 
-class LedPattern : Object {
+abstract class LedPattern : Object {
 	enum ScreenOn {
 		DISPLAY_OFF = 0,
 		DISPLAY_ON = 1,
@@ -33,6 +33,9 @@ class LedPattern : Object {
 
 	public double duration;
 
+	public abstract string dump ();
+	public abstract bool parse (string line);
+
 	public signal void changed ();
 }
 
-- 
1.7.9.5