From 63a1228b71c8d7f4363065b71f78bfe97367c6c7 Mon Sep 17 00:00:00 2001
From: Anna Kozlova <Anna.Kozlova@jetbrains.com>
Date: Tue, 8 Feb 2005 22:39:24 +0300
Subject: [PATCH] add read action

---
 plugins/devkit/src/build/PluginBuildUtil.java | 65 ++++++++++---------
 1 file changed, 36 insertions(+), 29 deletions(-)

diff --git a/plugins/devkit/src/build/PluginBuildUtil.java b/plugins/devkit/src/build/PluginBuildUtil.java
index 4d381cc133b8..047a77337cfd 100644
--- a/plugins/devkit/src/build/PluginBuildUtil.java
+++ b/plugins/devkit/src/build/PluginBuildUtil.java
@@ -9,6 +9,8 @@ import com.intellij.openapi.module.Module;
 import com.intellij.openapi.module.ModuleType;
 import com.intellij.openapi.module.ModuleManager;
 import com.intellij.openapi.diagnostic.Logger;
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.util.Computable;
 import com.intellij.util.ArrayUtil;
 import org.jetbrains.idea.devkit.projectRoots.IdeaJdk;
 import org.jetbrains.idea.devkit.projectRoots.Sandbox;
@@ -22,47 +24,52 @@ import java.util.ArrayList;
  */
 public class PluginBuildUtil {
 
-  public static String getPluginExPath(Module module){
+  public static String getPluginExPath(Module module) {
     final ProjectJdk jdk = ModuleRootManager.getInstance(module).getJdk();
-    if (jdk == null || ! (jdk.getSdkType() instanceof IdeaJdk)){
+    if (jdk == null || !(jdk.getSdkType() instanceof IdeaJdk)) {
       return null;
     }
     return ((Sandbox)jdk.getSdkAdditionalData()).getSandboxHome() + "/plugins/" + module.getName();
   }
 
   public static void getDependencies(Module module, Set<Module> modules) {
-      if (modules.contains(module)) return;
-      Module[] dependencies = ModuleRootManager.getInstance(module).getDependencies();
-      for (int i = 0; i < dependencies.length; i++) {
-        Module dependency = dependencies[i];
-        if (dependency.getModuleType() == ModuleType.JAVA) {
-          modules.add(dependency);
-          getDependencies(dependency, modules);
-        }
+    if (modules.contains(module)) return;
+    Module[] dependencies = ModuleRootManager.getInstance(module).getDependencies();
+    for (int i = 0; i < dependencies.length; i++) {
+      Module dependency = dependencies[i];
+      if (dependency.getModuleType() == ModuleType.JAVA) {
+        modules.add(dependency);
+        getDependencies(dependency, modules);
       }
     }
-
-  public static Module [] getWrongSetDependencies(Module module){
-    ArrayList<Module> result = new ArrayList<Module>();
-    final Module[] projectModules = ModuleManager.getInstance(module.getProject()).getModules();
-    for(int i = 0; i < projectModules.length; i++){
-      if (ArrayUtil.find(ModuleRootManager.getInstance(projectModules[i]).getDependencies(), module) > -1){
-        result.add(projectModules[i]);
-      }
-    }
-    return result.toArray(new Module[result.size()]);
   }
 
-    public static void getLibraries(Module module, Set<Library> libs) {
-      OrderEntry[] orderEntries = ModuleRootManager.getInstance(module).getOrderEntries();
-      for (int i = 0; i < orderEntries.length; i++) {
-        OrderEntry orderEntry = orderEntries[i];
-        if (orderEntry instanceof LibraryOrderEntry) {
-          LibraryOrderEntry libEntry = (LibraryOrderEntry)orderEntry;
-          Library lib = libEntry.getLibrary();
-          if (lib == null) continue;
-          libs.add(lib);
+  public static Module[] getWrongSetDependencies(final Module module) {
+    return ApplicationManager.getApplication().runReadAction(new Computable<Module[]>() {
+      public Module[] compute() {
+        ArrayList<Module> result = new ArrayList<Module>();
+        final Module[] projectModules = ModuleManager.getInstance(module.getProject()).getModules();
+        for (int i = 0; i < projectModules.length; i++) {
+          if (ArrayUtil.find(ModuleRootManager.getInstance(projectModules[i]).getDependencies(), module) > -1) {
+            result.add(projectModules[i]);
+          }
         }
+        return result.toArray(new Module[result.size()]);
+      }
+    });
+
+  }
+
+  public static void getLibraries(Module module, Set<Library> libs) {
+    OrderEntry[] orderEntries = ModuleRootManager.getInstance(module).getOrderEntries();
+    for (int i = 0; i < orderEntries.length; i++) {
+      OrderEntry orderEntry = orderEntries[i];
+      if (orderEntry instanceof LibraryOrderEntry) {
+        LibraryOrderEntry libEntry = (LibraryOrderEntry)orderEntry;
+        Library lib = libEntry.getLibrary();
+        if (lib == null) continue;
+        libs.add(lib);
       }
     }
+  }
 }