Method putAll

src/main/java/groovy/util/ObservableMap.java:277–319

{@inheritDoc}

(Map map)

    /** {@inheritDoc} */
    @Override
    public void putAll(Map map) {
        int oldSize = size();
        if (map != null) {
            List<PropertyEvent> events = new ArrayList<PropertyEvent>();
            for (Object o : map.entrySet()) {
                Entry entry = (Entry) o;

                String key = String.valueOf(entry.getKey());
                Object newValue = entry.getValue();
                Object oldValue = null;

                boolean newKey = !delegate.containsKey(key);
                if (test != null) {
                    oldValue = delegate.put(key, newValue);
                    Object result = null;
                    if (test.getMaximumNumberOfParameters() == 2) {
                        result = test.call(key, newValue);
                    } else {
                        result = test.call(newValue);
                    }
                    if (result instanceof Boolean && (Boolean) result) {
                        if (newKey) {
                            events.add(new PropertyAddedEvent(this, key, newValue));
                        } else if (oldValue != newValue) {
                            events.add(new PropertyUpdatedEvent(this, key, oldValue, newValue));
                        }
                    }
                } else {
                    oldValue = delegate.put(key, newValue);
                    if (newKey) {
                        events.add(new PropertyAddedEvent(this, key, newValue));
                    } else if (oldValue != newValue) {
                        events.add(new PropertyUpdatedEvent(this, key, oldValue, newValue));
                    }
                }
            }
            if (!events.isEmpty()) {
                fireMultiPropertyEvent(events);
                fireSizeChangedEvent(oldSize, size());
            }
        }
    }

    /** {@inheritDoc} */
    @Override