Skip to content
Snippets Groups Projects
Commit da3d8589 authored by Nelson Tavares de Sousa's avatar Nelson Tavares de Sousa
Browse files

removed classpath utils

parent db6244cb
No related branches found
No related tags found
No related merge requests found
Hide whitespace changes
Inline Side-by-side
src/main/java/teetime/util/classpath/CachedClassForNameResolver.java deleted 100644 → 0
+ 0
− 58
View file @ db6244cb
/**
* Copyright (C) 2015 Christian Wulf, Nelson Tavares de Sousa (http://teetime.sourceforge.net)
*
* 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 teetime.util.classpath;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
/**
* @param <T>
* the type that is used to cast a type that was found in the class path
*
* @author Christian Wulf
*/
public final class CachedClassForNameResolver<T> {
private final ConcurrentMap<String, Class<? extends T>> cachedClasses = new ConcurrentHashMap<String, Class<? extends T>>(); // NOCS
private final ClassForNameResolver<T> classForNameResolver;
public CachedClassForNameResolver(final ClassForNameResolver<T> classForNameResolver) {
this.classForNameResolver = classForNameResolver;
}
/**
* This method tries to find a class with the given name.
*
* @param classname
* The name of the class.
*
* @return A {@link Class} instance corresponding to the given name, if it exists.
*
* @throws ClassNotFoundException
* thrown iff no class was found for the given <b>classname</b>
*/
public final Class<? extends T> classForName(final String classname) throws ClassNotFoundException {
Class<? extends T> clazz = this.cachedClasses.get(classname);
if (clazz == null) {
clazz = this.classForNameResolver.classForName(classname);
final Class<? extends T> previousClass = this.cachedClasses.putIfAbsent(classname, clazz);
if (null != previousClass) {
clazz = previousClass;
}
}
return clazz;
}
}
src/main/java/teetime/util/classpath/ClassForNameResolver.java deleted 100644 → 0
+ 0
− 48
View file @ db6244cb
/**
* Copyright (C) 2015 Christian Wulf, Nelson Tavares de Sousa (http://teetime.sourceforge.net)
*
* 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 teetime.util.classpath;
/**
* @param <T>
* the type that is used to cast a type that was found in the class path
*
* @author Christian Wulf
* @since 1.11
*/
public final class ClassForNameResolver<T> {
private final Class<T> classToCast;
public ClassForNameResolver(final Class<T> classToCast) {
this.classToCast = classToCast;
}
/**
* This method tries to find a class with the given name.
*
* @param classname
* The name of the class.
*
* @return A {@link Class} instance corresponding to the given name, if it exists.
* @throws ClassNotFoundException
* thrown iff no class was found for the given <b>classname</b>
*
*/
public final Class<? extends T> classForName(final String classname) throws ClassNotFoundException {
final Class<?> clazz = Class.forName(classname);
return clazz.asSubclass(this.classToCast);
}
}
src/main/java/teetime/util/classpath/FileSearcher.java deleted 100644 → 0
+ 0
− 41
View file @ db6244cb
/**
* Copyright (C) 2015 Christian Wulf, Nelson Tavares de Sousa (http://teetime.sourceforge.net)
*
* 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 teetime.util.classpath;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
public final class FileSearcher {
private static final ClassLoader CLASS_LOADER = ClassLoader.getSystemClassLoader();
private FileSearcher() {
// utility class
}
public static List<URL> loadResources(final String name) throws IOException {
final List<URL> urls = new ArrayList<URL>();
final Enumeration<URL> systemRes = CLASS_LOADER.getResources(name);
while (systemRes.hasMoreElements()) {
urls.add(systemRes.nextElement());
}
return urls;
}
}
src/test/java/teetime/util/classpath/FileSearcherTest.java deleted 100644 → 0
+ 0
− 49
View file @ db6244cb
/**
* Copyright (C) 2015 Christian Wulf, Nelson Tavares de Sousa (http://teetime.sourceforge.net)
*
* 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 teetime.util.classpath;
import java.io.IOException;
import java.net.URL;
import java.util.List;
import org.junit.Assert;
import org.junit.Test;
import teetime.util.classpath.FileSearcher;
public class FileSearcherTest {
public FileSearcherTest() {}
@Test
public void fileInClasspath() throws IOException {
final List<URL> urls = FileSearcher.loadResources("pipe-factories.conf");
Assert.assertEquals(false, urls.isEmpty());
}
@Test
public void multipleFiles() throws IOException {
final List<URL> urls = FileSearcher.loadResources("LICENSE.txt");
Assert.assertEquals(true, urls.size() > 1);
}
@Test
public void missingFile() throws IOException {
final List<URL> urls = FileSearcher.loadResources("filethatdoesnotexistinanyproject.nope");
Assert.assertEquals(true, urls.isEmpty());
}
}
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment