X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.interop.update%2Fsrc%2Forg%2Fsimantics%2Finterop%2Fupdate%2Fmodel%2FPropertyChange.java;fp=org.simantics.interop.update%2Fsrc%2Forg%2Fsimantics%2Finterop%2Fupdate%2Fmodel%2FPropertyChange.java;h=07a3dc38e35cd98334a4238bc095d6e0154ded72;hb=7f27fe15240dbb56d9525671c44468cdbc934199;hp=81a342a7ef079429d9d3c7afdcb76fb1171644d1;hpb=8a95085e54a10c15f40ccb2c2b434d30e1c5fda1;p=simantics%2Finterop.git

diff --git a/org.simantics.interop.update/src/org/simantics/interop/update/model/PropertyChange.java b/org.simantics.interop.update/src/org/simantics/interop/update/model/PropertyChange.java
index 81a342a..07a3dc3 100644
--- a/org.simantics.interop.update/src/org/simantics/interop/update/model/PropertyChange.java
+++ b/org.simantics.interop.update/src/org/simantics/interop/update/model/PropertyChange.java
@@ -15,7 +15,7 @@ public class PropertyChange {
 	protected boolean applied = false;
 	protected boolean selected = false;
 	protected boolean visible = true;
-	
+	protected boolean enabled = true;
 	
 	public PropertyChange(GraphChanges changes, Resource left, Statement first, Resource right, Statement second) {
 		if (first == null && second == null)
@@ -103,22 +103,40 @@ public class PropertyChange {
 		
 	}
 	
+	/**
+	 * Sets selected state. 
+	 * @param select
+	 * @return true if selection state was changed
+	 */
 	public boolean select(boolean select) {
+	    if (!enabled)
+	        return false;
 		if (applied)
 			return false;
 		this.selected = select;
 		return true;
 	}
 	
-	
+	/**
+	 * Is change selected.
+	 * @return
+	 */
 	public boolean selected() {
 		return selected;
 	}
 	
+	/**
+	 * Has change been applied
+	 * @return
+	 */
 	public boolean applied() {
 		return applied;
 	}
 	
+	/**
+	 * Is change visible
+	 * @return
+	 */
 	public boolean isVisible() {
 		return visible;
 	}
@@ -127,13 +145,33 @@ public class PropertyChange {
 		this.visible = visible;
 	}
 	
+	/**
+	 * IS change enabled. Disabled changes do not allow changing selected state.
+	 * @return
+	 */
+	public boolean isEnabled() {
+        return enabled;
+    }
+	
+	public void setEnabled(boolean enabled) {
+        this.enabled = enabled;
+    }
+	
 	@Override
 	public String toString() {
 		String s = "PropertyChange";
 		if (pair.first != null)
-			s += " (" + (leftSubject) + " , " + pair.first.getPredicate() + " , " + pair.first.getObject() + ")";
+			s += " L(" + (leftSubject) + " , " + pair.first.getPredicate() + " , " + pair.first.getObject() + ")";
 		if (pair.second != null)
-			s += " (" + (rightSubject) + " , " + pair.second.getPredicate() + " , " + pair.second.getObject() + ")";
+			s += " R(" + (rightSubject) + " , " + pair.second.getPredicate() + " , " + pair.second.getObject() + ")";
+		if (selected)
+		    s += " selected";
+		if (enabled)
+		    s += " enabled";
+		if (visible)
+            s += " visible";
+		if (applied)
+		    s += " applied";
 		return s;
 	}