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ObservableListExtractor.java
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ObservableListExtractor.java
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package org.genericsystem.reactor.model;
import java.util.Arrays;
import java.util.function.Function;
import java.util.stream.Collectors;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import org.genericsystem.common.Generic;
@FunctionalInterface
public interface ObservableListExtractor extends Function<Generic[], ObservableList<Generic>> {
public static ObservableListExtractor from(Class<?>... genericClasses) {
return gs -> FXCollections.observableArrayList(Arrays.stream(genericClasses).map(gs[0].getRoot()::<Generic> find).collect(Collectors.toList()));
}
public static final ObservableListExtractor INSTANCES = generics -> {
// System.out.println("INSTANCES : " + Arrays.toString(generics) + " " + generics[0].getObservableInstances());
return generics[0].getObservableSubInstances();
};
public static final ObservableListExtractor SUBINSTANCES = generics -> {
// System.out.println("INSTANCES : " + Arrays.toString(generics) + " " + generics[0].getObservableSubInstances());
return generics[0].getObservableSubInstances();
};
public static final ObservableListExtractor SUBINSTANCES_OF_META = generics -> {
return generics[0].getMeta().getObservableSubInstances();
};
public static final ObservableListExtractor ATTRIBUTES_OF_TYPE = generics -> {
// System.out.println("ATTRIBUTES_OF_TYPE : " + Arrays.toString(generics) + " " + generics[0].getObservableAttributes().filtered(attribute ->
// attribute.isCompositeForInstances(generics[0])));
return generics[0].getObservableAttributes().filtered(attribute -> attribute.isCompositeForInstances(generics[0]));
};
public static final ObservableListExtractor ATTRIBUTES_OF_INSTANCES = generics -> {
// System.out.println("ATTRIBUTES_OF_INSTANCES : " + Arrays.toString(generics) + " " + generics[1].getObservableAttributes().filtered(attribute ->
// attribute.isCompositeForInstances(generics[1])));
return generics[1].getObservableAttributes().filtered(attribute -> attribute.isCompositeForInstances(generics[1]));
};
public static final ObservableListExtractor COMPONENTS = generics -> {
// System.out.println("COMPONENTS : " + Arrays.toString(generics) + " " + generics[0].getComponents());
return FXCollections.observableList(generics[0].getComponents());
};
public static final ObservableListExtractor HOLDERS = generics -> {
// System.out.println("HOLDERS : " + Arrays.toString(generics) + " " + generics[1].getObservableHolders(generics[0]));
ObservableList<Generic> holders = generics[1].getObservableHolders(generics[0]);
// holders.addListener((ListChangeListener) c -> System.out.println(c));
return holders;
};
}