com.speedment.common.codegen.internal.java.view.MethodView 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;
import com.speedment.common.codegen.Generator;
import com.speedment.common.codegen.Transform;
import com.speedment.common.codegen.internal.java.view.trait.*;
import com.speedment.common.codegen.model.Method;
import java.util.Optional;
import static com.speedment.common.codegen.internal.util.NullUtil.requireNonNulls;
import static com.speedment.common.codegen.model.modifier.Modifier.ABSTRACT;
import static com.speedment.common.codegen.util.Formatting.nl;
import static com.speedment.common.codegen.util.Formatting.tab;
/**
* Transforms from a {@link Method} to java code.
*
* @author Emil Forslund
*/
public final class MethodView implements Transform,
HasNameView,
HasTypeView,
HasThrowsView,
HasGenericsView,
HasFieldsView,
HasJavadocView,
HasAnnotationUsageView,
HasCodeView,
HasModifiersView {
@Override
public Optional transform(Generator gen, Method model) {
requireNonNulls(gen, model);
return Optional.of(
renderJavadoc(gen, model) +
renderAnnotations(gen, model) +
renderModifiers(gen, model) +
renderGenerics(gen, model) +
renderType(gen, model) +
renderName(gen, model) +
((splitFields(model)) ? "(" + nl() + tab() + tab() : "(") +
renderFields(gen, model) + ") " +
renderThrows(gen, model) +
renderCode(gen, model)
);
}
@Override
public String fieldSeparator(Method model) {
if (splitFields(model)) return "," + nl() + tab() + tab();
else return ", ";
}
@Override
public String throwsSuffix(Method model) {
return model.getModifiers().contains(ABSTRACT) ? "" : " ";
}
@Override
public boolean useTripleDot() {
return true;
}
private boolean splitFields(Method model) {
return model.getFields().size() >= 3 || model.getFields().stream()
.anyMatch(f -> !f.getAnnotations().isEmpty());
}
}