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FlexLinks.java
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FlexLinks.java
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package org.genericsystem.reactor.flex;
import java.io.Serializable;
import java.util.List;
import org.genericsystem.api.core.ApiStatics;
import org.genericsystem.api.core.exceptions.RollbackException;
import org.genericsystem.common.Generic;
import org.genericsystem.reactor.Model;
import org.genericsystem.reactor.ReactorStatics;
import org.genericsystem.reactor.Tag;
import org.genericsystem.reactor.Visitor.ClearVisitor;
import org.genericsystem.reactor.Visitor.HolderVisitor;
import org.genericsystem.reactor.composite.CompositeSelect;
import org.genericsystem.reactor.composite.CompositeSelect.ColorsSelect;
import org.genericsystem.reactor.composite.CompositeSelect.InstanceCompositeSelect;
import org.genericsystem.reactor.html.HtmlButton;
import org.genericsystem.reactor.html.HtmlCheckBox;
import org.genericsystem.reactor.html.HtmlInputText;
import org.genericsystem.reactor.html.HtmlLabel;
import org.genericsystem.reactor.model.GenericModel;
import org.genericsystem.reactor.model.ObservableListExtractor;
import org.genericsystem.reactor.model.StringExtractor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javafx.beans.binding.Bindings;
import javafx.beans.property.Property;
import javafx.util.StringConverter;
public class FlexLinks {
private static final Logger log = LoggerFactory.getLogger(Tag.class);
public static class LabelDisplayer extends GenericSection {
private final ObservableListExtractor observableListExtractor;
private final boolean reverse;
public LabelDisplayer(Tag<?> parent, ObservableListExtractor observableListExtractor, FlexDirection flexDirection, boolean reverse) {
super(parent, flexDirection);
this.observableListExtractor = observableListExtractor;
this.reverse = reverse;
content();
}
private void content() {
new GenericSection(this, reverse ? this.getReverseDirection() : this.getDirection()) {
{
style(this);
select(gs -> gs[0].getComponents().size() < 2 ? gs[0] : null);
new GenericSection(this, this.getDirection()) {
{
addStyle("justify-content", "center");
addStyle("align-items", "center");
addStyle("width", "100%");
addStyle("height", "100%");
new HtmlLabel<GenericModel>(this) {
{
select(gs -> !Boolean.class.equals(gs[0].getMeta().getInstanceValueClassConstraint()) ? gs[0] : null);
bindText(GenericModel::getString);
}
};
new HtmlCheckBox<GenericModel>(this) {
{
addAttribute("disabled", "disabled");
initProperty(ReactorStatics.CHECKED, model -> {
assert !model.destroyed;
return (Boolean) model.getGeneric().getValue();
});
bindOptionalBiDirectionalAttribute(ReactorStatics.CHECKED, ReactorStatics.CHECKED, ReactorStatics.CHECKED);
select(gs -> Boolean.class.equals(gs[0].getMeta().getInstanceValueClassConstraint()) ? gs[0] : null);
}
};
}
};
}
};
new GenericSection(this, reverse ? this.getReverseDirection() : this.getDirection()) {
{
style(this);
addStyle("justify-content", "center");
addStyle("align-items", "center");
forEach(StringExtractor.SIMPLE_CLASS_EXTRACTOR, observableListExtractor);
new HtmlLabel<GenericModel>(this) {
{
bindText(GenericModel::getString);
}
};
}
};
}
public void style(Tag<?> tag) {
}
}
public static class LinkDisplayer extends LabelDisplayer {
public LinkDisplayer(Tag<?> parent, FlexDirection direction) {
super(parent, gs -> ObservableListExtractor.COMPONENTS.apply(gs).filtered(g -> !g.equals(gs[2])), direction, true);
}
@Override
public void style(Tag<?> tag) {
tag.addStyle("overflow", "hidden");
tag.addStyle("flex", "1");
tag.addStyle("margin-right", "1px");
tag.addStyle("margin-bottom", "1px");
tag.addPrefixBinding(modelContext -> ((Model) modelContext).getObservableStyles(tag).put("background-color",
"Color".equals(StringExtractor.SIMPLE_CLASS_EXTRACTOR.apply(((GenericModel) modelContext).getGeneric().getMeta())) ? ((GenericModel) modelContext).getString().getValue() : "#dda5e2"));
}
}
public static class LinkTitleDisplayer extends LabelDisplayer {
public LinkTitleDisplayer(Tag<?> parent, ObservableListExtractor observableListExtractor, FlexDirection flexDirection) {
super(parent, observableListExtractor, flexDirection, false);
}
@Override
public void style(Tag<?> tag) {
tag.addStyle("flex", "1");
tag.addStyle("color", "#ffffff");
tag.addStyle("background-color", "#ffa5a5");
tag.addStyle("margin-right", "1px");
tag.addStyle("margin-bottom", "1px");
}
}
public static class LinkEditor extends GenericSection {
private final boolean reverse;
public LinkEditor(Tag<?> parent, FlexDirection direction) {
// TODO: filter only once.
this(parent, direction, true);
}
private LinkEditor(Tag<?> parent, FlexDirection flexDirection, boolean reverse) {
super(parent, flexDirection);
this.reverse = reverse;
content();
}
public void initInputSection(Tag<GenericModel> tag) {
tag.select(gs -> !Boolean.class.equals(gs[0].getMeta().getInstanceValueClassConstraint()) ? gs[0] : null);
}
public void initInputText(Tag<GenericModel> tag) {
tag.initProperty(ReactorStatics.VALUE, model -> model.getGeneric().getValue());
tag.bindOperation(ReactorStatics.VALUE, (model, nva) -> {
model.getGeneric().updateValue(nva);
});
}
public void initCheckBox(Tag<GenericModel> tag) {
tag.select(gs -> Boolean.class.equals(gs[0].getMeta().getInstanceValueClassConstraint()) ? gs[0] : null);
tag.initProperty(ReactorStatics.CHECKED, model -> (Boolean) model.getGeneric().getValue());
tag.bindOperation(ReactorStatics.CHECKED, (model, nva) -> model.getGeneric().updateValue(nva));
}
public void initRelations(Tag<GenericModel> tag) {
tag.forEach(StringExtractor.SIMPLE_CLASS_EXTRACTOR, gs -> ObservableListExtractor.COMPONENTS.apply(gs).filtered(g -> !g.equals(gs[3])));
new InstanceCompositeSelect(tag) {
{
initComboBoxCommon(this);
initComboBox(this);
}
};
new HtmlLabel<GenericModel>(this) {
{
select(gs -> !gs[1].isReferentialIntegrityEnabled(pos(gs[1], gs[0])) ? gs[0] : null);
bindText(GenericModel::getString);
}
};
}
public void initComboBoxCommon(CompositeSelect tag) {
tag.select(gs -> gs[1].isReferentialIntegrityEnabled(pos(gs[1], gs[0])) ? gs[0] : null);
tag.addPostfixBinding(model -> {
if ("Color".equals(StringExtractor.SIMPLE_CLASS_EXTRACTOR.apply(model.getGeneric().getMeta())))
model.getObservableStyles(tag).put("background-color", (String) model.getObservableValue(tag, ReactorStatics.SELECTION_STRING).getValue());
});
tag.optionElement.addPrefixBinding(model -> {
if ("Color".equals(StringExtractor.SIMPLE_CLASS_EXTRACTOR.apply(model.getGeneric().getMeta())))
model.getObservableStyles(tag.optionElement).put("background-color", model.getString().getValue());
});
tag.addStyle("width", "100%");
tag.addStyle("height", "100%");
}
public void initComboBox(Tag<GenericModel> tag) {
tag.addPostfixBinding(modelContext -> {
int axe = pos(modelContext.getGenerics()[2], modelContext.getGenerics()[1]);
tag.getProperty(ReactorStatics.SELECTION, modelContext).addListener((ov, ova, nva) -> modelContext.getGenerics()[2].updateComponent(((GenericModel) nva).getGeneric(), axe));
});
}
public void inputActionButton(Tag<GenericModel> tag, HtmlGenericInputText input) {
}
public void checkBoxActionButton(Tag<GenericModel> tag, HtmlCheckBox<GenericModel> checkbox) {
}
public void linkActionButton(Tag<GenericModel> tag) {
}
private void content() {
new GenericSection(this, reverse ? this.getReverseDirection() : this.getDirection()) {
{
style(this);
select(gs -> gs[0].getComponents().size() < 2 ? gs[0] : null);
new GenericSection(this, this.getDirection()) {
{
addStyle("flex", "1");
addStyle("width", "100%");
addStyle("height", "100%");
addStyle("justify-content", "center");
addStyle("align-items", "center");
new GenericSection(this, this.getDirection()) {
{
addStyle("flex", "1");
addStyle("width", "100%");
addStyle("height", "100%");
HtmlGenericInputText input = new HtmlGenericInputText(this) {
{
initProperty(ReactorStatics.VALUE, model -> model.getGeneric().getValue());
initInputText(this);
}
};
initInputSection(this);
inputActionButton(this, input);
}
};
new GenericSection(this, this.getDirection()) {
{
initCheckBox(this);
addStyle("width", "100%");
addStyle("height", "100%");
new GenericSection(this, this.getDirection()) {
{
addStyle("width", "100%");
addStyle("height", "100%");
addStyle("justify-content", "center");
addStyle("align-items", "center");
checkbox = new HtmlCheckBox<GenericModel>(this) {
{
bindOptionalBiDirectionalAttribute(ReactorStatics.CHECKED, ReactorStatics.CHECKED, ReactorStatics.CHECKED);
}
};
}
};
insertButton(this);
}
private HtmlCheckBox<GenericModel> checkbox;
public void insertButton(Tag<GenericModel> tag) {
checkBoxActionButton(tag, checkbox);
}
};
}
};
}
};
new GenericSection(this, this.getDirection()) {
{
select(gs -> gs[0].getComponents().size() >= 2 ? gs[0] : null);
style(this);
new GenericSection(this, reverse ? this.getReverseDirection() : this.getDirection()) {
{
addStyle("flex", "1");
addStyle("width", "100%");
addStyle("height", "100%");
addStyle("justify-content", "center");
addStyle("align-items", "center");
initRelations(this);
}
};
linkActionButton(this);
}
};
}
public void style(Tag<?> tag) {
tag.addStyle("flex", "1");
tag.addStyle("color", "#ffffff");
tag.addStyle("background-color", "#dda5e2");
tag.addStyle("margin-right", "1px");
tag.addStyle("margin-bottom", "1px");
}
protected int pos(Generic genericToUpdate, Generic oldComponent) {
List<Generic> components = genericToUpdate.getComponents();
int pos = 0;
for (Generic component : components) {
if (component.equals(oldComponent))
break;
pos++;
}
return pos;
}
}
public static class LinkEditorWithRemoval extends LinkEditor {
public LinkEditorWithRemoval(Tag<?> parent, FlexDirection direction) {
super(parent, direction);
}
@Override
public void inputActionButton(Tag<GenericModel> tag, HtmlGenericInputText input) {
new HtmlButton<GenericModel>(tag) {
{
addStyle("justify-content", "center");
addStyle("align-items", "center");
setText("×");
bindAction(GenericModel::remove);
}
};
}
@Override
public void checkBoxActionButton(Tag<GenericModel> tag, HtmlCheckBox<GenericModel> checkbox) {
inputActionButton(tag, null);
}
@Override
public void linkActionButton(Tag<GenericModel> tag) {
inputActionButton(tag, null);
}
}
public static class LinkAdder extends LinkEditor {
public LinkAdder(Tag<?> parent, FlexDirection direction) {
super(parent, direction);
}
@Override
public void initInputSection(Tag<GenericModel> tag) {
tag.select(gs -> !Boolean.class.equals(gs[0].getInstanceValueClassConstraint()) ? gs[0] : null);
}
@Override
public void initCheckBox(Tag<GenericModel> tag) {
tag.select(gs -> Boolean.class.equals(gs[0].getInstanceValueClassConstraint()) ? gs[0] : null);
tag.bindOptionalBiDirectionalAttribute(ReactorStatics.VALUE, ReactorStatics.CHECKED, ReactorStatics.CHECKED);
}
@Override
public void initRelations(Tag<GenericModel> tag) {
tag.forEach(StringExtractor.SIMPLE_CLASS_EXTRACTOR, gs -> ObservableListExtractor.COMPONENTS.apply(gs).filtered(g -> !g.equals(gs[4])));
new ColorsSelect(tag) {
{
initComboBoxCommon(this);
}
};
}
@Override
public void inputActionButton(Tag<GenericModel> tag, HtmlGenericInputText input) {
new HtmlButton<GenericModel>(tag) {
{
addStyle("justify-content", "center");
addStyle("align-items", "center");
setText("+");
bindPostfixAction(model -> {
// TODO: Add a binding somewhere so the value is correct (untested but probably same problem as for checkboxes).
Property<Serializable> observable = input.getProperty(ReactorStatics.VALUE, model);
model.getGenerics()[4].addHolder(model.getGenerics()[3], observable.getValue());
});
}
};
}
@Override
public void checkBoxActionButton(Tag<GenericModel> tag, HtmlCheckBox<GenericModel> checkbox) {
new HtmlButton<GenericModel>(tag) {
{
addStyle("justify-content", "center");
addStyle("align-items", "center");
setText("+");
bindPostfixAction(model -> {
// TODO: Add a binding somewhere so the value is correct (it’s always false currently).
Property<Serializable> observable = checkbox.getProperty(ReactorStatics.VALUE, model);
model.getGenerics()[4].addHolder(model.getGenerics()[3], observable.getValue());
});
}
};
}
@Override
public void linkActionButton(Tag<GenericModel> tag) {
new HtmlButton<GenericModel>(tag) {
{
addStyle("justify-content", "center");
addStyle("align-items", "center");
setText("+");
bindAction(model -> {
try {
// TODO: Does not work currently.
new HolderVisitor(model.getGenerics()[3]).visit(model);
new ClearVisitor().visit(model);
} catch (RollbackException e) {
e.printStackTrace();
}
});
}
};
}
}
public static class HtmlGenericInputText extends HtmlInputText<GenericModel> {
public HtmlGenericInputText(Tag<?> parent) {
super(parent);
addStyle("width", "100%");
addStyle("height", "100%");
initProperty(ReactorStatics.CONVERTER, model -> getConverter(model));
createProperty(ReactorStatics.VALUE);
storeProperty(ReactorStatics.INVALID, model -> Bindings.createBooleanBinding(() -> {
boolean required = model.getGeneric().isRequiredConstraintEnabled(ApiStatics.BASE_POSITION);
String value = model.getObservableAttributes(this).get(ReactorStatics.VALUE);
if (required && (value == null || value.trim().isEmpty()))
return true;
try {
((StringConverter) getProperty(ReactorStatics.CONVERTER, model).getValue()).fromString(value);
return false;
} catch (Exception e) {
return true;
}
}, model.getObservableAttributes(this)));
bindOptionalStyleClass(ReactorStatics.INVALID, ReactorStatics.INVALID);
bindBiDirectionalAttributeOnEnter(ReactorStatics.VALUE, ReactorStatics.VALUE, model -> (StringConverter) getProperty(ReactorStatics.CONVERTER, model).getValue());
}
public StringConverter<?> getConverter(GenericModel model) {
Class<?> clazz = model.getGeneric().getMeta().getInstanceValueClassConstraint();
if (clazz == null) {
if (model.getGeneric().getValue() != null)
clazz = model.getGeneric().getValue().getClass();
else
clazz = String.class;
}
return ApiStatics.STRING_CONVERTERS.get(clazz);
}
}
}