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package org.eclipse.fx.ui.controls.form;
import java.util.ArrayList;
import java.util.List;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
import org.eclipse.fx.core.Util;
import org.eclipse.fx.core.property.ValidationStatusPropertyOwner;
import javafx.scene.Node;
public final class DecoratedNodeBuilder {
private final StatusDecorator decorator;
private final ValidationStatusPropertyOwner statusPropertyOwner;
private List<MutatorDef> nodeMutatorList;
private final Node decoratedNode;
static class MutatorDef {
final Object data;
final BiConsumer<Node,Object> mutator;
public MutatorDef(Object data, BiConsumer<Node,?> mutator) {
this.data = data;
this.mutator = (BiConsumer<Node, Object>) mutator;
}
}
DecoratedNodeBuilder(Node decoratedNode, StatusDecorator decorator, ValidationStatusPropertyOwner statusPropertyOwner) {
this.decorator = decorator;
this.decoratedNode = decoratedNode;
this.statusPropertyOwner = statusPropertyOwner;
}
public static DecoratedNodeBuilder create(Node decoratedNode, ValidationStatusPropertyOwner statusPropertyOwner) {
return create(decoratedNode,Util.getService(DecoratedNodeBuilder.class, StatusDecorator.class).orElse(new SimpleStatusDecorator()),statusPropertyOwner);
}
public static DecoratedNodeBuilder create(Node decoratedNode, StatusDecorator decorator, ValidationStatusPropertyOwner statusPropertyOwner) {
return new DecoratedNodeBuilder(decoratedNode,decorator, statusPropertyOwner);
}
public DecoratedNodeBuilder decoratedNodeMutator(Consumer<Node> mutator) {
decoratedNodeMutator(null, (n,o) -> mutator.accept(n));
return this;
}
public <O> DecoratedNodeBuilder decoratedNodeMutator(O data, BiConsumer<Node, O> mutator) {
if( this.nodeMutatorList == null ) {
this.nodeMutatorList = new ArrayList<>();
}
this.nodeMutatorList.add( new MutatorDef(data, mutator) );
return this;
}
public Node build() {
Node node = this.decorator.decorate(this.statusPropertyOwner.statusProperty(), this.decoratedNode);
if( this.nodeMutatorList != null ) {
this.nodeMutatorList.forEach( m -> m.mutator.accept(node, m.data));
}
return node;
}
}
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