protected boolean applied = false;
protected boolean selected = false;
protected boolean visible = true;
+ protected boolean enabled = true;
+ protected Object customValue = null;
public PropertyChange(GraphChanges changes, Resource left, Statement first, Resource right, Statement second) {
return pair.second;
}
+ public Resource getPredicate() {
+ if (pair.first != null)
+ return pair.first.getPredicate();
+ return pair.second.getPredicate();
+ }
+
public GraphChanges getChanges() {
return changes;
}
return;
}
Resource s = leftSubject;
- //Resource s = changes.getComparable().getLeft(rightSubject);
- //Resource s = pair.first.getSubject();
+ Object value = null;
+ if (customValue != null)
+ value = customValue;
+ else if (graph.hasValue(pair.second.getObject())) {
+ value = graph.getValue(pair.second.getObject());
+ }
Resource pred = pair.second.getPredicate();
- if (graph.hasValue(pair.second.getObject())) {
- Object value = graph.getValue(pair.second.getObject());
+ if (value != null) {
+ graph.deny(s, pred);
graph.claimLiteral(s, pred, value);
} else {
graph.deny(s,pred);
}
applied = true;
-
}
+ /**
+ * 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;
}
this.visible = visible;
}
+ /**
+ * Is change enabled. Disabled changes do not allow changing selected state.
+ * @return
+ */
+ public boolean enabled() {
+ 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;
}
+ public Object getCustomValue() {
+ return customValue;
+ }
+
+ public void setCustomValue(Object customValue) {
+ this.customValue = customValue;
+ }
+
}