com.chutneytesting.action.domain.ActionTemplateParserV2 Maven / Gradle / Ivy
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/*
* SPDX-FileCopyrightText: 2017-2024 Enedis
*
* SPDX-License-Identifier: Apache-2.0
*
*/
package com.chutneytesting.action.domain;
import com.chutneytesting.action.domain.parameter.Parameter;
import com.chutneytesting.action.spi.Action;
import com.google.common.base.CaseFormat;
import com.google.common.base.Converter;
import java.lang.reflect.Constructor;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
public class ActionTemplateParserV2 implements ActionTemplateParser {
private static final String CLASS_NAME_ACTION_SUFFIX = "Action";
private static final Converter CAMEL_TO_HYPHEN_CONVERTER = CaseFormat.UPPER_CAMEL.converterTo(CaseFormat.LOWER_HYPHEN);
@Override
public ResultOrError parse(Class extends Action> taskClass) {
if (taskClass.getDeclaredConstructors().length > 1) {
return ResultOrError.error(new ParsingError(taskClass, "More than one constructor"));
}
String taskName = computeActionName(taskClass);
Constructor extends Action> constructor = (Constructor extends Action>) taskClass.getDeclaredConstructors()[0];
List parameters = extractParameters(constructor);
return ResultOrError.result(new ActionTemplateV2(taskName, taskClass, constructor, parameters));
}
private List extractParameters(Constructor extends Action> constructor) {
return Arrays.stream(constructor.getParameters())
.map(Parameter::fromJavaParameter)
.collect(Collectors.toList());
}
private String computeActionName(Class extends Action> taskClass) {
// TODO extract @taskIdentifier if present
String taskName = taskClass.getSimpleName();
if (taskName.endsWith(CLASS_NAME_ACTION_SUFFIX)) {
taskName = taskName.substring(0, taskName.length() - CLASS_NAME_ACTION_SUFFIX.length());
}
taskName = CAMEL_TO_HYPHEN_CONVERTER.convert(taskName);
return taskName;
}
}
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