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CompositeSelect.java
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CompositeSelect.java
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package org.genericsystem.reactor.composite;
import javafx.beans.binding.Bindings;
import org.genericsystem.reactor.ReactorStatics;
import org.genericsystem.reactor.Tag;
import org.genericsystem.reactor.html.HtmlOption;
import org.genericsystem.reactor.html.HtmlSelect;
import org.genericsystem.reactor.model.GenericModel;
import org.genericsystem.reactor.model.ObservableListExtractor;
public class CompositeSelect extends HtmlSelect implements CompositeTag {
protected HtmlOption<GenericModel> optionElement;
private CompositeSelect(Tag<?> parent) {
super(parent);
options();
init();
createProperty(ReactorStatics.SELECTION);
storeProperty(ReactorStatics.SELECTION_INDEX, model -> model.getSelectionIndex(this));
bindBiDirectionalSelection(optionElement);
storeProperty(ReactorStatics.SELECTION_STRING,
model -> Bindings.createStringBinding(() -> getStringExtractor().apply(getProperty(ReactorStatics.SELECTION, model).getValue() != null ? ((GenericModel) getProperty(ReactorStatics.SELECTION, model).getValue()).getGeneric() : null),
getProperty(ReactorStatics.SELECTION, model)));
}
protected void options() {
optionElement = new HtmlOption<GenericModel>(this) {
{
bindText(GenericModel::getString);
forEach(CompositeSelect.this);
}
};
}
protected void init() {
}
public static class CompositeSelectWithEmptyEntry extends CompositeSelect {
public CompositeSelectWithEmptyEntry(Tag<?> parent) {
super(parent);
}
@Override
protected void options() {
new HtmlOption<GenericModel>(this);
super.options();
}
@Override
protected void init() {
initProperty(ReactorStatics.SELECTION_SHIFT, 1);
}
}
public static class ColorsSelect extends CompositeSelect {
public ColorsSelect(Tag<?> parent) {
super(parent);
bindStyle("background-color", ReactorStatics.SELECTION_STRING);
optionElement.bindStyle("background-color", ReactorStatics.TEXT, GenericModel::getString);
}
}
public static class InstanceCompositeSelect extends CompositeSelect implements CompositeTag {
public InstanceCompositeSelect(Tag<?> parent) {
super(parent);
}
@Override
public ObservableListExtractor getObservableListExtractor() {
return ObservableListExtractor.SUBINSTANCES_OF_META;
}
}
}