1 files changed, 83 insertions, 0 deletions
diff --git a/platform/platform-impl/src/com/intellij/openapi/options/ex/MixedConfigurableGroup.java b/platform/platform-impl/src/com/intellij/openapi/options/ex/MixedConfigurableGroup.java
new file mode 100644
index 000000000000..f465e2d0fecb
--- /dev/null
+++ b/platform/platform-impl/src/com/intellij/openapi/options/ex/MixedConfigurableGroup.java
@@ -0,0 +1,83 @@
+/*
+ * 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.ConfigurableGroup;
+import com.intellij.openapi.options.OptionsBundle;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map.Entry;
+
+public final class MixedConfigurableGroup implements ConfigurableGroup {
+  private final String myGroupId;
+  private Configurable[] myConfigurables;
+
+  private MixedConfigurableGroup(String groupId, ArrayList<Configurable> configurables) {
+    myGroupId = groupId;
+    myConfigurables = (configurables != null)
+                      ? configurables.toArray(new Configurable[configurables.size()])
+                      : new Configurable[0];
+  }
+
+  private MixedConfigurableGroup(String groupId, HashMap<String, ArrayList<Configurable>> configurables) {
+    this(groupId, configurables.remove(groupId));
+  }
+
+  @Override
+  public String getDisplayName() {
+    return OptionsBundle.message("configurable.group." + myGroupId + ".settings.display.name");
+  }
+
+  @Override
+  public String getShortName() {
+    return getDisplayName();
+  }
+
+  @Override
+  public Configurable[] getConfigurables() {
+    return myConfigurables;
+  }
+
+  public static ConfigurableGroup[] getGroups(Configurable... configurables) {
+    HashMap<String, ArrayList<Configurable>> map = new HashMap<String, ArrayList<Configurable>>();
+    for (Configurable configurable : configurables) {
+      String groupId = null;
+      if (configurable instanceof ConfigurableWrapper) {
+        groupId = ((ConfigurableWrapper)configurable).getGroupId();
+      }
+      ArrayList<Configurable> list = map.get(groupId);
+      if (list == null) {
+        map.put(groupId, list = new ArrayList<Configurable>());
+      }
+      list.add(configurable);
+    }
+    ArrayList<ConfigurableGroup> groups = new ArrayList<ConfigurableGroup>(map.size());
+    groups.add(new MixedConfigurableGroup("appearance", map));
+    groups.add(new MixedConfigurableGroup("editor", map));
+    groups.add(new MixedConfigurableGroup("project", map));
+    groups.add(new MixedConfigurableGroup("build", map));
+    groups.add(new MixedConfigurableGroup("language", map));
+    groups.add(new MixedConfigurableGroup("tools", map));
+    ConfigurableGroup other = new MixedConfigurableGroup(null, map);
+    for(Entry<String, ArrayList<Configurable>>entry: map.entrySet()){
+      groups.add(new MixedConfigurableGroup(entry.getKey(), entry.getValue()));
+    }
+    groups.add(other);
+    return groups.toArray(new ConfigurableGroup[groups.size()]);
+  }
+}