Establish buildable modules and shared host-service boundaries

2026-11-12 07:49:06 +01:00
parent 1326b18746
commit 306266ae40
41 changed files with 1980 additions and 23 deletions
@@ -0,0 +1,68 @@
+package de.neitzel.fxdesigner.intellij;
+
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.application.WriteIntentReadAction;
+import com.intellij.openapi.fileEditor.OpenFileDescriptor;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.util.Disposer;
+import com.intellij.openapi.vfs.LocalFileSystem;
+import de.neitzel.fxdesigner.host.*;
+import java.nio.file.Path;
+import java.util.concurrent.*;
+
+/**
+ * IDE composition; shared build execution exposes output/cancellation to IDE presentation
+ * callbacks.
+ */
+public final class IntellijHost implements AutoCloseable {
+  private final SessionScope scope = new SessionScope();
+  private final HostServices services;
+
+  public IntellijHost(
+      Project project, HostServices.Runtimes runtimes, HostServices.Diagnostics diagnostics) {
+    var docs = scope.own(new IntellijDocuments(project));
+    var builds = new ProcessBuilds();
+    services =
+        new HostServices(
+            docs,
+            (request, output) -> scope.own(builds.start(request, output)),
+            runtimes,
+            location -> {
+              var result = new CompletableFuture<Void>();
+              ApplicationManager.getApplication()
+                  .invokeLater(
+                      () ->
+                          WriteIntentReadAction.run(
+                              () -> {
+                                try {
+                                  if (project.isDisposed())
+                                    throw new IllegalStateException("Project disposed");
+                                  var file =
+                                      LocalFileSystem.getInstance()
+                                          .refreshAndFindFileByNioFile(
+                                              Path.of(location.document()));
+                                  if (file == null)
+                                    throw new IllegalArgumentException(
+                                        "Navigation file unavailable");
+                                  new OpenFileDescriptor(project, file, location.offset())
+                                      .navigate(true);
+                                  result.complete(null);
+                                } catch (Throwable e) {
+                                  result.completeExceptionally(e);
+                                }
+                              }));
+              return result;
+            },
+            diagnostics,
+            scope);
+    Disposer.register(project, this::close);
+  }
+
+  public HostServices services() {
+    return services;
+  }
+
+  public void close() {
+    scope.close();
+  }
+}