com.speedment.common.codegen.internal.java.view.value.InvocationValueView 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.
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/*
*
* 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.common.codegen.internal.java.view.value;
import com.speedment.common.codegen.Generator;
import com.speedment.common.codegen.Transform;
import com.speedment.common.codegen.model.value.InvocationValue;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.NoSuchElementException;
import java.util.Optional;
import static com.speedment.common.codegen.util.Formatting.indent;
import static com.speedment.common.codegen.util.Formatting.nl;
import static java.util.stream.Collectors.joining;
/**
* Transforms from an {@link InvocationValue} to java code.
*
* @author Emil Forslund
* @since 2.4.6
*/
public final class InvocationValueView
implements Transform {
@Override
public Optional transform(Generator gen, InvocationValue model) {
final Type realType;
if (model.getType() instanceof ParameterizedType) {
realType = ((ParameterizedType) model.getType()).getRawType();
} else {
realType = model.getType();
}
return Optional.of(
(model.getType() == null ? "" :
gen.on(realType).orElseThrow(NoSuchElementException::new) + ".") +
model.getValue() +
(model.getValues().size() <= 3
? gen.onEach(model.getValues()).collect(joining(", ", "(", ")"))
: ("(" + nl() + indent(gen.onEach(model.getValues())
.collect(joining("," + nl()))) + nl() + ")"
)
)
);
}
}