Make sure 'gen' folder is never derived.

That would delete it when cleaning the project which is not
good since it takes a while to refresh and to recreate it
through the ResourceManagerBuilder.

Change-Id: I4c050bdc37b8aa78abf7463baf8d19115b032fb2

2 files changed, 7 insertions, 4 deletions

diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/builders/PreCompilerBuilder.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/builders/PreCompilerBuilder.java
index 945cd93..943dcfe 100644
--- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/builders/PreCompilerBuilder.java
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/builders/PreCompilerBuilder.java
@@ -16,13 +16,13 @@
 
 package com.android.ide.eclipse.adt.internal.build.builders;
 
-import com.android.ide.eclipse.adt.AdtPlugin;
 import com.android.ide.eclipse.adt.AdtConstants;
+import com.android.ide.eclipse.adt.AdtPlugin;
 import com.android.ide.eclipse.adt.internal.build.AaptParser;
 import com.android.ide.eclipse.adt.internal.build.AidlProcessor;
-import com.android.ide.eclipse.adt.internal.build.SourceProcessor;
 import com.android.ide.eclipse.adt.internal.build.Messages;
 import com.android.ide.eclipse.adt.internal.build.RenderScriptProcessor;
+import com.android.ide.eclipse.adt.internal.build.SourceProcessor;
 import com.android.ide.eclipse.adt.internal.preferences.AdtPrefs;
 import com.android.ide.eclipse.adt.internal.preferences.AdtPrefs.BuildVerbosity;
 import com.android.ide.eclipse.adt.internal.project.AndroidManifestHelper;
@@ -526,6 +526,10 @@ public class PreCompilerBuilder extends BaseBuilder {
 
         // remove all the derived resources from the 'gen' source folder.
         if (mGenFolder != null) {
+            // gen folder should not be derived, but previous version could set it to derived
+            // so we make sure this isn't the case (or it'll get deleted by the clean)
+            mGenFolder.setDerived(false);
+
             removeDerivedResources(mGenFolder, monitor);
         }
 
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/builders/ResourceManagerBuilder.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/builders/ResourceManagerBuilder.java
index 8c4127e..950200a 100644
--- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/builders/ResourceManagerBuilder.java
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/build/builders/ResourceManagerBuilder.java
@@ -16,8 +16,8 @@
 
 package com.android.ide.eclipse.adt.internal.build.builders;
 
-import com.android.ide.eclipse.adt.AdtPlugin;
 import com.android.ide.eclipse.adt.AdtConstants;
+import com.android.ide.eclipse.adt.AdtPlugin;
 import com.android.ide.eclipse.adt.internal.build.Messages;
 import com.android.ide.eclipse.adt.internal.preferences.AdtPrefs;
 import com.android.ide.eclipse.adt.internal.preferences.AdtPrefs.BuildVerbosity;
@@ -191,7 +191,6 @@ public class ResourceManagerBuilder extends BaseBuilder {
                         "Creating 'gen' source folder for generated Java files");
                 genFolder.create(true /* force */, true /* local */,
                         new SubProgressMonitor(monitor, 10));
-                genFolder.setDerived(true);
             }
 
             // add it to the source folder list, if needed only (or it will throw)