1 files changed, 71 insertions, 0 deletions
diff --git a/platform/platform-impl/src/com/intellij/openapi/options/ex/NodeConfigurable.java b/platform/platform-impl/src/com/intellij/openapi/options/ex/NodeConfigurable.java
new file mode 100644
index 000000000000..6571c7a63746
--- /dev/null
+++ b/platform/platform-impl/src/com/intellij/openapi/options/ex/NodeConfigurable.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2000-2014 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.openapi.options.ex;
+
+import com.intellij.openapi.options.Configurable;
+import com.intellij.openapi.options.OptionsBundle;
+import com.intellij.openapi.options.SearchableConfigurable;
+import org.jetbrains.annotations.Nls;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+
+public final class NodeConfigurable extends SearchableConfigurable.Parent.Abstract {
+  private final ArrayList<Configurable> myConfigurables = new ArrayList<Configurable>();
+  private final String myId;
+
+  public NodeConfigurable(@NotNull String id) {
+    myId = id;
+  }
+
+  public void add(Configurable configurable) {
+    if (configurable != null) {
+      super.disposeUIResources();
+      myConfigurables.add(configurable);
+    }
+  }
+
+  @Override
+  public void disposeUIResources() {
+    super.disposeUIResources();
+    myConfigurables.clear();
+  }
+
+  @NotNull
+  @Override
+  public String getId() {
+    return myId;
+  }
+
+  @Nullable
+  @Override
+  public String getHelpTopic() {
+    return myId;
+  }
+
+  @Nls
+  @Override
+  public String getDisplayName() {
+    return OptionsBundle.message("node.configurable." + myId + ".display.name");
+  }
+
+  @Override
+  protected Configurable[] buildConfigurables() {
+    int size = myConfigurables.size();
+    return size == 0 ? null : myConfigurables.toArray(new Configurable[size]);
+  }
+}