Examples of groovy.util.ObservableMap

groovy.util.ObservableMap

all properties whose value is a closure def map = new ObservableMap( {!(it instanceof Closure)} )

// skip all properties whose name matches a regex def map = new ObservableMap( { name, value -> !(name =~ /[A-Z+]/) } )

The current implementation will trigger specialized events in the following scenarios, you needn't register a different listener as those events extend from PropertyChangeEvent

ObservableMap.PropertyAddedEvent - a new property is added to the map
ObservableMap.PropertyRemovedEvent - a property is removed from the map
ObservableMap.PropertyUpdatedEvent - a property changes value (same as regular PropertyChangeEvent)
ObservableMap.PropertyClearedEvent - all properties have been removed from the map
ObservableMap.MultiPropertyAddedEvent - triggered by calling map.putAll(), contains Added|Updated events

@author Andres Almiray


        throw new MissingPropertyException(name, getClass());
    }


    public Map<String, Object> getProperties() {
        ObservableMap map = new ObservableMap(getProject().getProperties());
        map.addPropertyChangeListener(new PropertyChangeListener() {
            public void propertyChange(PropertyChangeEvent event) {
                doSetProperty(event.getPropertyName(), event.getNewValue());
            }
        });

        @SuppressWarnings("unchecked") Map<String, Object> castMap = (Map<String, Object>) map;
        return castMap;
    }


    public Map<String, Object> getReferences() {
        ObservableMap map = new ObservableMap(getProject().getReferences());
        map.addPropertyChangeListener(new PropertyChangeListener() {
            public void propertyChange(PropertyChangeEvent event) {
                getProject().addReference(event.getPropertyName(), event.getNewValue());
            }
        });

Related Classes of groovy.util.ObservableMap

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