Fix newline identation in crash reports

base/src/main/java/de/staropensource/sosengine/base/Engine.java

@@ -413,16 +413,17 @@ public final class Engine extends SubsystemClass {
                 order.add((DependencySubsystemVector) vector);
         } catch (Throwable throwable) {
             if (throwable instanceof UnmetDependenciesException exception) {
-                Map<@NotNull DependencyVector, @NotNull String> unmetDependencies = exception.getUnmetDependencies();
+                List<@NotNull String> unmetDependencies = exception.getUnmetDependencies();
                 StringBuilder list = new StringBuilder();
 
-                for (DependencyVector vector : unmetDependencies.keySet())
-                    list.append("- ")
-                            .append(vector.getIdentifier())
-                            .append(": ")
-                            .append(unmetDependencies.get(vector));
+                for (String error : unmetDependencies)
+                    list
+                            .append("\n")
+                            .append("- ")
+                            .append(error);
 
                 logger.crash("Found unresolved dependencies:" + list, throwable);
+                return;
             }
             logger.crash("An error occurred trying to resolve subsystem dependencies: " + throwable.getClass().getName() + (throwable.getMessage() == null ? "" : ": " + throwable.getMessage()));
             throw throwable;

base/src/main/java/de/staropensource/sosengine/base/exception/dependency/UnmetDependenciesException.java

@@ -24,7 +24,7 @@ import de.staropensource.sosengine.base.utility.DependencyResolver;
 import lombok.Getter;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.Map;
+import java.util.List;
 
 /**
  * Thrown when the {@link DependencyResolver} cannot resolve one
@@ -37,30 +37,24 @@ import java.util.Map;
 public class UnmetDependenciesException extends Exception {
     /**
      * Contains the unmet dependencies list supplied to the constructor.
-     * <p>
-     * The key contains the {@link DependencyVector} that
-     * has unmet dependencies, while the value contains the error.
      *
-     * @since v1-alpha1
+     * @since v1-alpha4
      * -- GETTER --
      * Returns the unmet dependencies list supplied to the constructor.
-     * <p>
-     * The key contains the {@link DependencyVector} that
-     * has unmet dependencies, while the value contains the error.
      *
      * @return unmet dependencies list
-     * @since v1-alpha1
+     * @since v1-alpha4
      */
-    private final @NotNull Map<@NotNull DependencyVector, @NotNull String> unmetDependencies;
+    private final @NotNull List<@NotNull String> unmetDependencies;
 
     /**
      * Constructs this exception.
      *
      * @param unmetDependencies map of all unmet dependencies
      * @see #unmetDependencies
-     * @since v1-alpha1
+     * @since v1-alpha4
      */
-    public UnmetDependenciesException(@NotNull Map<@NotNull DependencyVector, @NotNull String> unmetDependencies) {
+    public UnmetDependenciesException(@NotNull List<@NotNull String> unmetDependencies) {
         this.unmetDependencies = unmetDependencies;
     }
 }

base/src/main/java/de/staropensource/sosengine/base/logging/CrashHandler.java

@@ -125,6 +125,7 @@ Dear developer: FIX YOUR GODDAMN SHIT! Please check if your code or 3rd party su
 
         // Escape message
         message = message
+                .replace("\n", "\n             ")
                 .replace("\\", "\\\\")
                 .replace("<", "\\<");
 

base/src/main/java/de/staropensource/sosengine/base/utility/DependencyResolver.java

@@ -79,9 +79,13 @@ public final class DependencyResolver {
      *
      * @param vector {@link DependencyVector} to add
      * @return itself
+     * @throws IllegalArgumentException if the specified vector has been added already
      * @since v1-alpha1
      */
-    public synchronized @NotNull DependencyResolver addVector(@NotNull DependencyVector vector) {
+    public synchronized @NotNull DependencyResolver addVector(@NotNull DependencyVector vector) throws IllegalArgumentException {
+        if (vectors.contains(vector))
+            throw new IllegalArgumentException("The specified vector has been added already");
+
         try {
             vectors.add(vector);
         } catch (IllegalArgumentException ignored) {}
@@ -118,19 +122,17 @@ public final class DependencyResolver {
      * Throws an exception when detecting an unmet dependency or a dependency cycle.
      *
      * @return itself
-     * @throws IllegalStateException when encountering an invalid vector
+     * @throws IllegalStateException      when encountering an invalid vector
      * @throws UnmetDependenciesException when dependencies are unmet
-     * @since v1-alpha1
+     * @throws DependencyCycleException   when a circular dependency is found
+     * @since v1-alpha4
      */
     public synchronized @NotNull DependencyResolver resolve() throws IllegalStateException, UnmetDependenciesException {
-        Map<@NotNull DependencyVector, @NotNull String> unmetDependencies = new HashMap<>();
+        List<@NotNull String> unmetDependencies = new ArrayList<>();
         List<@NotNull String> output;
 
-        for (DependencyVector vector : vectors) {
-            output = resolveVector(vector, new LinkedHashSet<>());
-            for (String item : output)
-                unmetDependencies.put(vector, item);
-        }
+        for (DependencyVector vector : vectors)
+            unmetDependencies.addAll(resolveVector(vector, new LinkedHashSet<>()));
 
         if (!unmetDependencies.isEmpty())
             throw new UnmetDependenciesException(unmetDependencies);
@@ -144,11 +146,12 @@ public final class DependencyResolver {
      * Throws an exception when detecting an unmet dependency or a dependency cycle.
      *
      * @return list of unmet dependencies
-     * @throws IllegalStateException when encountering an invalid dependency or provider
-     * @throws Exception             when some unknown error occurs
+     * @throws IllegalStateException    when encountering an invalid dependency or provider
+     * @throws DependencyCycleException when a circular dependency is found
+     * @throws Exception                when some unknown error occurs
      * @since v1-alpha4
      */
-    private @NotNull List<@NotNull String> resolveVector(@NotNull DependencyVector vector, @NotNull LinkedHashSet<@NotNull String> vectorsDependencyStack) throws IllegalStateException {
+    private @NotNull List<@NotNull String> resolveVector(@NotNull DependencyVector vector, @NotNull LinkedHashSet<@NotNull String> vectorsDependencyStack) throws IllegalStateException, DependencyCycleException {
         List<@NotNull String> unmetDependencies = new ArrayList<>();
 
         vectorsDependencyStack.add(vector.getIdentifier());

base/src/test/java/de/staropensource/sosengine/base/srctests/utility/DependencyResolverTest.java

@@ -273,8 +273,8 @@ class DependencyResolverTest extends TestBase {
             resolver.resolve();
         } catch (UnmetDependenciesException exception) {
             getLogger().error("Dependency resolution failed in testResolve(layers=" + layers + "):");
-            for (DependencyVector vector : exception.getUnmetDependencies().keySet())
-                getLogger().error("-> " + vector.getIdentifier() + "=" + vector.getVersion() + ": " + exception.getUnmetDependencies().get(vector));
+            for (String error : exception.getUnmetDependencies())
+                getLogger().error("-> " + error);
 
             assertEquals("Please ignore this, this just exists to trigger an error", "", "Dependency resolution failed in testResolve(layers=" + layers + "): See logs");
         } catch (DependencyCycleException exception) {
@@ -497,8 +497,8 @@ class DependencyResolverTest extends TestBase {
             resolver.resolve();
         } catch (UnmetDependenciesException exception) {
             getLogger().error("Dependency resolution failed in testResolve(layers=" + layers + ") (great!):");
-            for (DependencyVector vector : exception.getUnmetDependencies().keySet())
-                getLogger().error("-> " + vector.getIdentifier() + "=" + vector.getVersion() + ": " + exception.getUnmetDependencies().get(vector));
+            for (String error : exception.getUnmetDependencies())
+                getLogger().error("-> " + error);
 
             return;
         } catch (DependencyCycleException exception) {
@@ -613,8 +613,8 @@ class DependencyResolverTest extends TestBase {
             resolver.resolve();
         } catch (UnmetDependenciesException exception) {
             getLogger().error("Dependency resolution failed in testResolveDependencyCycle():");
-            for (DependencyVector vector : exception.getUnmetDependencies().keySet())
-                getLogger().error("-> " + vector.getIdentifier() + "=" + vector.getVersion() + ": " + exception.getUnmetDependencies().get(vector));
+            for (String error : exception.getUnmetDependencies())
+                getLogger().error("-> " + error);
 
             assertEquals("Please ignore this, this just exists to trigger an error", "", "Dependency resolution failed in testResolveDependencyCycle(): See logs");
         } catch (DependencyCycleException exception) {