X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.slc.runtime%2Fsrc%2Forg%2Fargeo%2Fslc%2Fruntime%2Ftasks%2FIf.java;fp=org.argeo.slc.runtime%2Fsrc%2Forg%2Fargeo%2Fslc%2Fruntime%2Ftasks%2FIf.java;h=08eb804ccb1554dc79a05350c79f7a810f1a2651;hb=6fc94d69efe089414ac9e63bde3efab1cbf7b7ca;hp=0000000000000000000000000000000000000000;hpb=b36c62642bd0db11b3133b369cc026fd4b7a1ec6;p=gpl%2Fargeo-slc.git

diff --git a/org.argeo.slc.runtime/src/org/argeo/slc/runtime/tasks/If.java b/org.argeo.slc.runtime/src/org/argeo/slc/runtime/tasks/If.java
new file mode 100644
index 000000000..08eb804cc
--- /dev/null
+++ b/org.argeo.slc.runtime/src/org/argeo/slc/runtime/tasks/If.java
@@ -0,0 +1,49 @@
+package org.argeo.slc.runtime.tasks;
+
+import org.argeo.slc.SlcException;
+
+/** Conditional execution */
+public class If implements Runnable {
+	private Boolean is;
+	private Boolean not;
+	private Runnable then;
+	private Runnable els;
+
+	public void run() {
+		if (is == null && not == null)
+			throw new SlcException("No condition set");
+		if (is != null && not != null)
+			throw new SlcException("Both is and not cannot be set");
+
+		boolean bool = (is != null ? is : !not);
+		if (bool) {
+			if (then != null)
+				then.run();
+		} else {
+			if (els != null)
+				els.run();
+		}
+
+	}
+
+	public void setIs(Boolean bool) {
+		this.is = bool;
+	}
+
+	public void setThen(Runnable then) {
+		this.then = then;
+	}
+
+	public void setEls(Runnable els) {
+		this.els = els;
+	}
+
+	public Boolean getNot() {
+		return not;
+	}
+
+	public void setNot(Boolean not) {
+		this.not = not;
+	}
+
+}