2467: Refactor URN map generation and add notifications.

CHANGELOG.md

@@ -6,13 +6,18 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0).
 
 ## 5.4.0
 
+### Added
+
+- Clear notifications for the process status of URN generation [#2486](https://github.com/magento/magento2-phpstorm-plugin/pull/2486)
+
 ### Fixed
 
 - Fixed Upgrade Compatibility Tool [#2482](https://github.com/magento/magento2-phpstorm-plugin/pull/2482)
   Replaced hardcoded Magento versions with dynamic fetching via Packagist API.
   Fixed UI icon references.
   Updated Run command.
 - java.lang.Throwable: Assertion failed: Do not use PsiElement for popup model. See PsiTargetNavigator [#2485](https://github.com/magento/magento2-phpstorm-plugin/pull/2485)
+- Slow operations are prohibited on EDT [#2486](https://github.com/magento/magento2-phpstorm-plugin/pull/2486)
 
 ### Changed
 

src/main/java/com/magento/idea/magento2plugin/project/RegenerateUrnMapListener.java

@@ -7,6 +7,8 @@
 
 import com.intellij.javaee.ExternalResourceManager;
 import com.intellij.javaee.ExternalResourceManagerEx;
+import com.intellij.notification.NotificationGroupManager;
+import com.intellij.notification.NotificationType;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.vfs.VirtualFile;
@@ -20,15 +22,17 @@
 import com.magento.idea.magento2plugin.magento.packages.MagentoModule;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
+import java.util.ArrayDeque;
 import java.util.Collection;
-import java.util.Stack;
+import java.util.Deque;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 class RegenerateUrnMapListener extends MouseAdapter {
     protected final Project project;
     private static final String FRAMEWORK = "urn:magento:framework:";
     private static final String MODULE = "urn:magento:module:";
+    private static final String COMPOSER_MODEL = "magento2-library";
 
 
     public RegenerateUrnMapListener(final @NotNull Project project) {
@@ -43,58 +47,119 @@ public RegenerateUrnMapListener(final @NotNull Project project) {
      */
     @Override
     public void mouseClicked(final MouseEvent event) {
-        final ExternalResourceManager externalResourceManager =
+        final ExternalResourceManager manager =
                 ExternalResourceManager.getInstance();
         final PsiManager psiManager = PsiManager.getInstance(project);
         final MagentoComponentManager componentManager =
                 MagentoComponentManager.getInstance(project);
 
-        final Collection<VirtualFile> xsdFiles = FilenameIndex.getAllFilesByExt(project, "xsd");
-        final Collection<MagentoComponent> components = componentManager.getAllComponents();
-
         ApplicationManager.getApplication().runWriteAction(
                 new Runnable() {
                     @Override
                     public void run() {
-
-                        for (final VirtualFile virtualFile: xsdFiles) {
-                            final PsiFile psiFile = psiManager.findFile(virtualFile);
-                            if (psiFile == null) {
-                                continue;
-                            }
-
-                            final MagentoComponent xsdOwner =
-                                    findComponentForXsd(psiFile, components);
-                            if (xsdOwner == null) {
-                                continue;
-                            }
-
-                            final String urnKey = buildUrnKeyForFile(psiFile, xsdOwner);
-                            if (urnKey == null) {
+                        final Collection<VirtualFile> xsdFiles
+                                = FilenameIndex.getAllFilesByExt(project, "xsd");
+                        final Collection<MagentoComponent> components
+                                = componentManager.getAllComponents();
+                        int processedFileCount = 0;
+
+                        for (final VirtualFile file : xsdFiles) {
+                            if (handleXsdFile(file, components, psiManager, manager)) {
                                 continue;
                             }
 
-                            // we need to attach resource to a project scope
-                            // but with ExternalResourceManager itself it's not
-                            // possible unfortunately
-                            if (externalResourceManager instanceof ExternalResourceManagerEx) {
-                                ((ExternalResourceManagerEx)externalResourceManager).addResource(
-                                        urnKey, virtualFile.getCanonicalPath(), project
-                                );
-                            } else {
-                                externalResourceManager.addResource(
-                                        urnKey,
-                                        virtualFile.getCanonicalPath()
-                                );
-                            }
+                            processedFileCount++;
                         }
+
+                        showNotification(processedFileCount);
                     }
                 }
         );
 
         super.mouseClicked(event);
     }
 
+    /**
+     * Handles an XSD file by associating it with a resource in the ExternalResourceManager
+     * and resolves its context with relevant components.
+     *
+     * @param virtualFile The virtual file representing the XSD file to be handled.
+     * @param components A collection of MagentoComponent objects used to determine the
+     *                   component context for the XSD file.
+     * @param psiManager The PsiManager used to resolve the virtual file into a PsiFile.
+     * @param externalResourceManager The manager used to add or map external resources.
+     * @return {@code true} if the XSD file was processed successfully or required no actions;
+     *         {@code false} if the file was successfully associated with a URN resource.
+     */
+    private boolean handleXsdFile(
+            final VirtualFile virtualFile,
+            final Collection<MagentoComponent> components,
+            final PsiManager psiManager,
+            final ExternalResourceManager externalResourceManager
+    ) {
+        final PsiFile psiFile = psiManager.findFile(virtualFile);
+        if (psiFile == null) {
+            return true;
+        }
+
+        final MagentoComponent xsdOwner =
+                findComponentForXsd(psiFile, components);
+        if (xsdOwner == null) {
+            return true;
+        }
+
+        final String urnKey = buildUrnKeyForFile(psiFile, xsdOwner);
+        if (urnKey == null) {
+            return true;
+        }
+
+        // we need to attach resource to a project scope
+        // but with ExternalResourceManager itself it's not
+        // possible unfortunately
+        if (externalResourceManager instanceof ExternalResourceManagerEx) {
+            ((ExternalResourceManagerEx) externalResourceManager).addResource(
+                    urnKey, virtualFile.getCanonicalPath(), project
+            );
+        } else {
+            externalResourceManager.addResource(
+                    urnKey,
+                    virtualFile.getCanonicalPath()
+            );
+        }
+        return false;
+    }
+
+    /**
+     * Displays a notification based on the number of processed files for URN mapping generation.
+     * If the {@code processedFileCount} is greater than zero, an information notification is shown
+     * indicating the successful completion of URN map generation. Otherwise, a warning notification
+     * is displayed indicating the failure of URN map generation.
+     *
+     * @param processedFileCount The number of files successfully processed for URN map generation.
+     */
+    @SuppressWarnings("PMD.UseNotifyAllInsteadOfNotify")
+    private void showNotification(final int processedFileCount) {
+        if (processedFileCount > 0) {
+            NotificationGroupManager.getInstance()
+                    .getNotificationGroup("Magento Notifications")
+                    .createNotification(
+                            "URN map generation completed",
+                            "Processed " + processedFileCount + " URN mappings.",
+                            NotificationType.INFORMATION
+                    )
+                    .notify(project);
+        } else {
+            NotificationGroupManager.getInstance()
+                    .getNotificationGroup("Magento Notifications")
+                    .createNotification(
+                            "URN map generation failed",
+                            "No URN mappings were generated. Check your configuration.",
+                            NotificationType.WARNING
+                    )
+                    .notify(project);
+        }
+    }
+
     @Nullable
     protected MagentoComponent findComponentForXsd(
             final @NotNull PsiFile psiFile,
@@ -120,7 +185,7 @@ protected String buildUrnKeyForFile(
             prefix = MODULE + ((MagentoModule)magentoComponent).getMagentoName() + ":";
         } else {
             final ComposerPackageModel composerPackageModel = magentoComponent.getComposerModel();
-            if ("magento2-library".equals(composerPackageModel.getType())) {
+            if (COMPOSER_MODEL.equals(composerPackageModel.getType())) {
                 prefix = FRAMEWORK;
             }
         }
@@ -129,7 +194,7 @@ protected String buildUrnKeyForFile(
             return null;
         }
 
-        final Stack<String> relativePath = new Stack<>();
+        final Deque<String> relativePath = new ArrayDeque<>();
         relativePath.push(psiFile.getName());
 
         final PsiManager psiManager = magentoComponent.getDirectory().getManager();
@@ -144,7 +209,7 @@ protected String buildUrnKeyForFile(
         }
 
         final StringBuilder stringBuilder = new StringBuilder(prefix);
-        while (!relativePath.empty()) {
+        while (!relativePath.isEmpty()) {
             stringBuilder.append(relativePath.pop());
         }
 

src/main/resources/META-INF/plugin.xml

@@ -688,6 +688,10 @@
         <searchScopesProvider implementation="com.magento.idea.magento2plugin.lang.psi.search.MagentoSearchScopesProvider"/>
 
         <multiHostInjector implementation="com.magento.idea.magento2plugin.lang.injection.UiComponentSyntaxInjector"/>
+
+        <notificationGroup
+                id="Magento Notifications"
+                displayType="BALLOON" />
     </extensions>
 
     <extensions defaultExtensionNs="com.jetbrains.php">