/**
* Sets the currently selected row by key of its {@link UserItem}.
*
* @param key key of {@link UserItem}
* @param forceExpand whether the selected row shall be expanded
*/
public void setSelectedKey(Key key, boolean forceExpand) {
if (key == null) {
RowWidget old = rows.get(selected);
old.collapse();
old.removeStyleDependentName("selected");
selected = null;
SelectionChangeEvent.fire(this);
} else if (key.equals(selected)) {
// was selected and is selected
} else {
boolean expand = true;
// selected changed
if (selected != null) {
RowWidget old = rows.get(selected);
old.removeStyleDependentName("selected");
if (old.isExpanded()) {
old.collapse();
} else {
expand = false;
}
}
RowWidget newly = rows.get(key);
if (expand || forceExpand) {
newly.expand();
}
selected = key;
newly.addStyleDependentName("selected");
SelectionChangeEvent.fire(this);
}
}
@Override
public int compareTo(MemoStorable other) {
if (myKey != null && other.myKey != null && myKey.equals(other.myKey)) {
return 0;
}
if (this.storeTime == other.storeTime) {
return (int) ((this.nanoTime - other.nanoTime) % Integer.MAX_VALUE);
}
return (int) ((this.storeTime - other.storeTime) % Integer.MAX_VALUE);
}
@Override
public boolean equals(Object o) {
if (o instanceof MemoStorable) {
MemoStorable other = (MemoStorable) o;
if (myKey != null && other.myKey != null && myKey.equals(other.myKey)) {
return true;
}
if ((myKey == null || other.myKey == null) && this.storeTime == other.storeTime) {
return (this.nanoTime == other.nanoTime);
}
}
return false;
}
public void delete(Key key) {
if (deletedCache.getIfPresent(key) != null) return;
if (myKey.equals(key)) {
deletedCache.put(key, this);
}
try {
Entity ent = datastore.get(key);
if (ent.hasProperty("next")) {
delete((Key) ent.getProperty("next")); // recurse
}
datastore.delete(key);
try {
datastore.get(myKey);
} catch (EntityNotFoundException e) {
}
} catch (Exception e) {
// e.printStackTrace();
}
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
TechnicalInfo other = (TechnicalInfo) obj;
if (key == null) {
if (other.key != null) {
return false;
}
} else if (!key.equals(other.key)) {
return false;
}
return true;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
Attendance other = (Attendance) obj;
if (key == null) {
if (other.key != null) {
return false;
}
} else if (!key.equals(other.key)) {
return false;
}
return true;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
AnswerSessionModel other = (AnswerSessionModel) obj;
if (key == null) {
if (other.key != null) {
return false;
}
} else if (!key.equals(other.key)) {
return false;
}
return true;
}