X-Git-Url: http://git.nikiroo.be/?p=nikiroo-utils.git;a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2FProgress.java;h=5ee32217d466c1ad7bbb13e21ecf24e6fe457f57;hp=b6137f18bf6144d72f186b8e93b6bd70768846b5;hb=refs%2Ftags%2Fnikiroo-utils-1.4.1;hpb=2a35af0bc418c83eaf2be88f706fbfb06d4e9674

diff --git a/src/be/nikiroo/utils/Progress.java b/src/be/nikiroo/utils/Progress.java
index b6137f1..5ee3221 100644
--- a/src/be/nikiroo/utils/Progress.java
+++ b/src/be/nikiroo/utils/Progress.java
@@ -227,6 +227,18 @@ public class Progress {
 		}
 	}
 
+	/**
+	 * Add some value to the current progression of this {@link Progress}.
+	 * 
+	 * @param step
+	 *            the amount to add
+	 */
+	public void add(int step) {
+		synchronized (getLock()) {
+			setProgress(localProgress + step);
+		}
+	}
+
 	/**
 	 * Check if the action corresponding to this {@link Progress} is done (i.e.,
 	 * if its progress value == its max value).
@@ -237,6 +249,13 @@ public class Progress {
 		return progress >= max;
 	}
 
+	/**
+	 * Mark the {@link Progress} as done by setting its value to max.
+	 */
+	public void done() {
+		setProgress(getMax());
+	}
+
 	/**
 	 * Get the total progress value (including the optional children
 	 * {@link Progress}) on a 0.0 to 1.0 scale.
@@ -244,6 +263,10 @@ public class Progress {
 	 * @return the progress
 	 */
 	public double getRelativeProgress() {
+		if (max == min) {
+			return 1;
+		}
+
 		return (((double) progress) / (max - min));
 	}