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GSLinkEditor.java
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GSLinkEditor.java
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package org.genericsystem.reactor.gs;
import java.util.List;
import java.util.stream.Collectors;
import javafx.beans.property.Property;
import javafx.beans.value.ChangeListener;
import org.genericsystem.api.core.exceptions.RollbackException;
import org.genericsystem.common.Generic;
import org.genericsystem.reactor.Context;
import org.genericsystem.reactor.Tag;
import org.genericsystem.reactor.gs.GSSingleLinkComponentEditor.GSLinkComponentAdder;
import org.genericsystem.reactor.gs.GSSingleLinkComponentEditor.GSLinkComponentBuilder;
import org.genericsystem.reactor.gs.GSSingleLinkComponentEditor.GSLinkComponentEditor;
import org.genericsystem.reactor.gstag.HtmlHyperLink;
import org.genericsystem.reactor.modelproperties.ComponentsDefaults;
import org.genericsystem.reactor.modelproperties.GSBuilderDefaults;
public class GSLinkEditor extends GSSection implements ComponentsDefaults {
protected GSSingleLinkComponentEditor components;
public GSLinkEditor(Tag parent) {
this(parent, GSLinkComponentEditor::new);
}
public GSLinkEditor(Tag parent, GSLinkComponentConstructor constructor) {
super(parent, FlexDirection.ROW);
createComponentsListProperty();
components = constructor.build(this);
}
@FunctionalInterface
public interface GSLinkComponentConstructor {
GSSingleLinkComponentEditor build(Tag parent);
}
public static class GSLinkEditorWithRemoval extends GSLinkEditor {
public GSLinkEditorWithRemoval(Tag parent) {
super(parent);
new HtmlHyperLink(this) {
{
addStyle("justify-content", "center");
addStyle("text-decoration", "none");
addStyle("height", "100%");
setText("×");
bindAction(Context::remove);
}
};
}
}
public static class GSLinkBuilder extends GSLinkEditor implements GSBuilderDefaults {
public GSLinkBuilder(Tag parent) {
this(parent, GSLinkComponentBuilder::new);
}
public GSLinkBuilder(Tag parent, GSLinkComponentConstructor constructor) {
super(parent, constructor);
addPostfixBinding(model -> {
if (getComponentsMapProperty(model) != null)
getComponentsMapProperty(model).getValue().put(model.getGeneric(), getComponentsProperty(model).getValue());
});
}
}
public static class GSLinkAdder extends GSLinkBuilder {
public GSLinkAdder(Tag parent) {
super(parent, GSLinkComponentAdder::new);
addStyle("height", "100%");
addPostfixBinding(model -> {
Property<List<Property<Context>>> selectedComponents = getComponentsProperty(model);
ChangeListener<Context> listener = (o, v, nva) -> {
List<Generic> selectedGenerics = selectedComponents.getValue().stream().filter(obs -> obs.getValue() != null).map(obs -> obs.getValue().getGeneric()).filter(gen -> gen != null).collect(Collectors.toList());
if (selectedGenerics.size() + 1 == model.getGeneric().getComponents().size()) {
selectedComponents.getValue().stream().forEach(sel -> sel.setValue(null));
try {
model.getGenerics()[1].setHolder(model.getGeneric(), null, selectedGenerics.stream().toArray(Generic[]::new));
} catch (RollbackException e) {
e.printStackTrace();
}
}
};
selectedComponents.getValue().forEach(component -> component.addListener(listener));
});
}
}
}