@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
Pair<?, ?> other = (Pair<?, ?>) obj;
if (first == null) {
if (other.first != null) {
return false;
}
} else if (!first.equals(other.first)) {
return false;
}
if (second == null) {
if (other.second != null) {
return false;
}
} else if (!second.equals(other.second)) {
return false;
}
return true;
}
@Override
@SuppressWarnings("rawtypes")
public boolean equals(Object obj) {
if (obj == null || obj.getClass() != getClass()) return false;
TraversalItem other = (TraversalItem) obj;
return data.equals(other.data) && state.equals(other.state);
}
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof Pair)) return false;
final Pair<F, S> pair = (Pair<F, S>) o;
if (first != null ? !first.equals(pair.first) : pair.first != null) return false;
if (second != null ? !second.equals(pair.second) : pair.second != null) return false;
return true;
}
public List<S> getBestPath(Trellis<S> trellis) {
List<S> states = new ArrayList<S>();
S currentState = trellis.getStartState();
states.add(currentState);
while (!currentState.equals(trellis.getEndState())) {
Counter<S> transitions = trellis.getForwardTransitions(currentState);
S nextState = transitions.argMax();
states.add(nextState);
currentState = nextState;
}
return states;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
DfaEdge<?> other = (DfaEdge<?>) obj;
if (src == null) {
if (other.src != null) return false;
} else if (!src.equals(other.src)) return false;
if (symbol == null) {
if (other.symbol != null) return false;
} else if (!symbol.equals(other.symbol)) return false;
return true;
}
/**
* Prioritizes the given <code>high</code> strategy over the given <code>low</code> strategy,
* iff <code>high</code> has a lower priority than <code>low</code> else nothing is done. Both
* <code>high</code> and <code>low</code> must be contained, <b>not</b> as backup strategies, by
* this instance and must be non-{@linkplain Strategy#strict()}.
*
* @param high the non-strict strategy to ensure higher priority for
* @param low the non-strict strategy to be shadowed by high
* @throws IllegalArgumentException if high and/or low is strict or not contained as non-backup
* by this instance
*/
public void prioritize(S high, S low) {
// validate:
this.validateForPrioritize(high);
this.validateForPrioritize(low);
// prioritize:
final ListIterator<S> rangeItr = this.range.listIterator();
while (rangeItr.hasNext()) {
S crt = rangeItr.next();
if (crt.equals(high)) {
return;
}
if (crt.equals(low)) {
final int lowIdx = rangeItr.nextIndex() - 1;
while (rangeItr.hasNext()) {
crt = rangeItr.next();
if (crt.equals(high)) {
rangeItr.remove();
this.range.add(lowIdx, crt);
return;
}
}
}
}
}
/**
* Creates a new layer from a plotter.
*
* @param plotter plotter
* @param geom data geom
* @param dataSpec data spec
* @param config style configuration
* @return layer, or null in case of failure
*/
public <S extends Style> PlotLayer createLayer(
Plotter<S> plotter, DataGeom geom, DataSpec dataSpec, ConfigMap config) {
S style;
try {
style = plotter.createStyle(config);
lastFailed_ = false;
} catch (ConfigException e) {
if (!lastFailed_) {
String name = e.getConfigKey().getMeta().getLongName();
String[] msg = new String[] {name + ": ", e.getMessage()};
JOptionPane.showMessageDialog(parent_, msg, name + " Error", JOptionPane.ERROR_MESSAGE);
lastFailed_ = true;
}
return null;
}
try {
S dupStyle = plotter.createStyle(config);
assert style.equals(dupStyle);
assert style.hashCode() == dupStyle.hashCode();
} catch (ConfigException e) {
assert false : "Shouldn't happen";
}
return plotter.createLayer(geom, dataSpec, style);
}
public boolean isValid() {
return oldSelection != newSelection
&& (newSelection == null || !newSelection.equals(oldSelection));
}
public boolean equals(Pair<S, F> other) {
return first.equals(other.first) && second.equals(other.second);
}
@Override
public Object set(
final SecurityContext securityContext,
final NodeInterface targetNode,
final Iterable<S> collection)
throws FrameworkException {
final App app = StructrApp.getInstance(securityContext);
final PropertyMap properties = new PropertyMap();
final NodeInterface actualTargetNode =
(NodeInterface) unwrap(securityContext, relation.getClass(), targetNode, properties);
final Set<S> toBeDeleted =
new LinkedHashSet<>(Iterables.toList(get(securityContext, actualTargetNode, null)));
final Set<S> toBeCreated = new LinkedHashSet<>();
if (collection != null) {
Iterables.addAll(toBeCreated, collection);
}
// create intersection of both sets
final Set<S> intersection = new HashSet<>(toBeCreated);
intersection.retainAll(toBeDeleted);
// intersection needs no change
toBeCreated.removeAll(intersection);
toBeDeleted.removeAll(intersection);
// remove existing relationships
for (S sourceNode : toBeDeleted) {
for (AbstractRelationship rel : actualTargetNode.getIncomingRelationships()) {
final String relTypeName = rel.getRelType().name();
final String desiredRelType = relation.name();
if (sourceNode.equals(actualTargetNode)) {
logger.warn(
"Preventing deletion of self relationship {}-[{}]->{}. If you experience issue with this, please report to [email protected].",
new Object[] {sourceNode, rel.getRelType(), actualTargetNode});
// skip self relationships
continue;
}
if (relTypeName.equals(desiredRelType) && rel.getSourceNode().equals(sourceNode)) {
app.delete(rel);
}
}
}
final List<Relation> createdRelationship = new LinkedList<>();
// create new relationships
for (S sourceNode : toBeCreated) {
if (sourceNode != null && actualTargetNode != null) {
properties.clear();
final S actualSourceNode =
(S) unwrap(securityContext, relation.getClass(), sourceNode, properties);
final PropertyMap notionProperties =
getNotionProperties(
securityContext,
relation.getClass(),
actualSourceNode.getName() + relation.name() + actualTargetNode.getName());
if (notionProperties != null) {
properties.putAll(notionProperties);
}
relation.ensureCardinality(securityContext, actualSourceNode, actualTargetNode);
createdRelationship.add(
app.create(actualSourceNode, actualTargetNode, relation.getClass(), properties));
}
}
return createdRelationship;
}