javarequirementstracer.AbstractScanner Maven / Gradle / Ivy

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/*
 * Copyright 2008-2009 the original author or authors.
 *
 * 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 javarequirementstracer;

import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
import org.springframework.core.io.DefaultResourceLoader;

/**
 * @author Ronald Koster
 */
abstract class AbstractScanner {
	
	private final TraceProperties properties;
	
	
	AbstractScanner(TraceProperties properties) {
		this.properties = properties;
	}
	
	TraceProperties getProperties() {
		return this.properties;
	}

	boolean isTestCode(final Class cl) {
		final int index = cl.getName().lastIndexOf('.');
		final String name = cl.getName().substring(index + 1);
		return name.startsWith("Test") || name.endsWith("Test") || name.endsWith("TestCase")
				|| name.contains("Test$") || name.contains("TestCase$"); // Inner class inside a test class.
	}
	
	boolean exclude(final Class cl) {
		if (!this.properties.isIncludeTestCode() && isTestCode(cl)) {
			return true;
		}
		for (String excludePackageName : this.properties.getExcludePackageNames()) {
			if (cl.getName().startsWith(excludePackageName)) {
				return true;
			}
		}
		for (String excludeTypeName : this.properties.getExcludeTypeNames()) {
			if (cl.getName().equals(excludeTypeName)) {
				return true;
			}
		}
		return false;
	}

	void setResourceLoader(ClassPathScanningCandidateComponentProvider classPathScanner) {
		if (this.properties.getClassLoader() != null) {
			classPathScanner.setResourceLoader(new DefaultResourceLoader(properties.getClassLoader()));
		}
	}

	ClassLoader getClassLoader() {
		return this.properties.getClassLoader();
	}
}