com.speedment.tool.propertyeditor.editor.TypeMapperPropertyEditor Maven / Gradle / Ivy
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A Speedment bundle that shades all dependencies into one jar. This is
useful when deploying an application on a server.
The newest version!
/*
*
* Copyright (c) 2006-2019, Speedment, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); You may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.speedment.tool.propertyeditor.editor;
import com.speedment.common.injector.annotation.Inject;
import com.speedment.common.mapstream.MapStream;
import com.speedment.generator.translator.component.TypeMapperComponent;
import com.speedment.runtime.typemapper.TypeMapper;
import com.speedment.tool.config.trait.HasTypeMapperProperty;
import com.speedment.tool.propertyeditor.PropertyEditor;
import com.speedment.tool.propertyeditor.item.ChoiceBoxItem;
import java.util.ArrayList;
import java.util.Map;
import static java.util.stream.Collectors.toList;
import java.util.stream.Stream;
import javafx.beans.binding.Bindings;
import javafx.beans.binding.StringBinding;
import javafx.beans.property.SimpleStringProperty;
import javafx.beans.property.StringProperty;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
/**
*
* @param the document type
*
* @author Simon Jonasson
* @since 3.0.0
*/
public class TypeMapperPropertyEditor implements PropertyEditor {
private final static String IDENTITY_MAPPER = "(Use Identity Mapper)";
private final StringProperty outputValue;
private @Inject TypeMapperComponent typeMappers;
public TypeMapperPropertyEditor() {
this.outputValue = new SimpleStringProperty();
}
@Override
public Stream- fieldsFor(T document) {
final String currentValue = document.getTypeMapper().orElse(null);
final Class type = document.findDatabaseType();
final Map
mapping = MapStream.fromStream(
typeMappers.mapFrom(type),
TypeMapper::getLabel,
tm -> tm.getClass().getName()
).toSortedMap();
final ObservableList alternatives = FXCollections.observableList(
new ArrayList<>(mapping.keySet())
);
alternatives.add(0, IDENTITY_MAPPER);
//Create a binding that will convert the ChoiceBox's value to a valid
//value for the document.typeMapperProperty()
StringBinding binding = Bindings.createStringBinding(() -> {
if (outputValue.isEmpty().get() || outputValue.get().equals(IDENTITY_MAPPER)) {
return null;
} else {
return mapping.get(outputValue.get());
}
}, outputValue);
document.typeMapperProperty().bind(binding);
outputValue.set(
currentValue != null
? MapStream.of(mapping)
.filterValue(currentValue::equals)
.keys()
.findAny()
.orElseThrow(() -> new RuntimeException(
"Could not find requested value '" + currentValue + "' in mapping."
))
: null );
return Stream.of(new ChoiceBoxItem(
"JDBC Type to Java",
outputValue,
alternatives,
"The class that will be used to map types between the database and the generated code."
)
);
}
}