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Dependency graph - allow to summarize dependencies by super type

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This commit is contained in:
ljacqu 2016-05-27 23:25:11 +02:00
parent 107441746e
commit eee06dad50
1 changed files with 31 additions and 6 deletions
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37
src/test/java/tools/dependencygraph/DrawDependency.java
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@ -1,10 +1,16 @@
package tools.dependencygraph;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.HashMultimap;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Multimap;
import fr.xephi.authme.command.ExecutableCommand;
import fr.xephi.authme.converter.Converter;
import fr.xephi.authme.initialization.ConstructorInjection;
import fr.xephi.authme.initialization.FieldInjection;
import fr.xephi.authme.initialization.Injection;
import fr.xephi.authme.process.AsynchronousProcess;
import fr.xephi.authme.process.SynchronousProcess;
import fr.xephi.authme.security.crypts.EncryptionMethod;
import tools.utils.ToolTask;
import tools.utils.ToolsConstants;
@ -28,8 +34,12 @@ public class DrawDependency implements ToolTask {
// Package root
private static final String ROOT_PACKAGE = "fr.xephi.authme";
private static final List<Class<?>> SUPER_TYPES = ImmutableList.of(ExecutableCommand.class,
SynchronousProcess.class, AsynchronousProcess.class, EncryptionMethod.class, Converter.class);
private boolean mapToSupertype;
// Map with the graph's nodes: value is one of the key's dependencies
private Multimap<Class<?>, String> foundDependencies = ArrayListMultimap.create();
private Multimap<Class<?>, String> foundDependencies = HashMultimap.create();
@Override
public String getTaskName() {
@ -38,6 +48,9 @@ public class DrawDependency implements ToolTask {
@Override
public void execute(Scanner scanner) {
System.out.println("Summarize classes to their generic super type where applicable?");
mapToSupertype = "y".equalsIgnoreCase(scanner.nextLine());
// Gather all connections
readAndProcessFiles(new File(ToolsConstants.MAIN_SOURCE_ROOT));
@ -98,10 +111,22 @@ public class DrawDependency implements ToolTask {
private void processClass(Class<?> clazz) {
List<String> dependencies = getDependencies(clazz);
if (dependencies != null) {
foundDependencies.putAll(clazz, dependencies);
foundDependencies.putAll(mapToSuper(clazz), dependencies);
}
}
private Class<?> mapToSuper(Class<?> clazz) {
if (!mapToSupertype || clazz == null) {
return clazz;
}
for (Class<?> parent : SUPER_TYPES) {
if (parent.isAssignableFrom(clazz)) {
return parent;
}
}
return clazz;
}
// Load Class object for the class in the given file
private static Class<?> loadClass(File file) {
final String fileName = file.getPath().replace(File.separator, ".");
@ -117,7 +142,7 @@ public class DrawDependency implements ToolTask {
}
}
private static List<String> getDependencies(Class<?> clazz) {
private List<String> getDependencies(Class<?> clazz) {
Injection<?> injection = ConstructorInjection.provide(clazz).get();
if (injection != null) {
return formatInjectionDependencies(injection);
@ -134,7 +159,7 @@ public class DrawDependency implements ToolTask {
* @param injection the injection whose dependencies should be formatted
* @return list of dependencies in a friendly format
*/
private static List<String> formatInjectionDependencies(Injection<?> injection) {
private List<String> formatInjectionDependencies(Injection<?> injection) {
Class<?>[] dependencies = injection.getDependencies();
Class<?>[] annotations = injection.getDependencyAnnotations();
@ -143,7 +168,7 @@ public class DrawDependency implements ToolTask {
if (annotations[i] != null) {
result.add("@" + annotations[i].getSimpleName());
} else {
result.add(dependencies[i].getSimpleName());
result.add(mapToSuper(dependencies[i]).getSimpleName());
}
}
return result;