1 files changed, 74 insertions, 0 deletions
diff --git a/platform/lang-impl/src/com/intellij/profile/codeInspection/ui/inspectionsTree/MultiScopeSeverityIcon.java b/platform/lang-impl/src/com/intellij/profile/codeInspection/ui/inspectionsTree/MultiScopeSeverityIcon.java
new file mode 100644
index 000000000000..6f093ca66349
--- /dev/null
+++ b/platform/lang-impl/src/com/intellij/profile/codeInspection/ui/inspectionsTree/MultiScopeSeverityIcon.java
@@ -0,0 +1,74 @@
+/*
+ * 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.profile.codeInspection.ui.inspectionsTree;
+
+
+import com.intellij.codeHighlighting.HighlightDisplayLevel;
+import com.intellij.lang.annotation.HighlightSeverity;
+import com.intellij.ui.JBColor;
+
+import javax.swing.*;
+import java.awt.*;
+import java.util.Collection;
+import java.util.LinkedHashMap;
+
+/**
+ * @author Dmitry Batkovich
+ */
+public class MultiScopeSeverityIcon implements Icon {
+  private final static JBColor MIXED_SEVERITY_COLOR = JBColor.DARK_GRAY;
+
+  private final static int SIZE = 12;
+
+  private final LinkedHashMap<String, HighlightSeverity> myScopeToAverageSeverityMap;
+
+  public MultiScopeSeverityIcon(final LinkedHashMap<String, HighlightSeverity> scopeToAverageSeverityMap) {
+    myScopeToAverageSeverityMap = scopeToAverageSeverityMap;
+  }
+
+  public LinkedHashMap<String, HighlightSeverity> getScopeToAverageSeverityMap() {
+    return myScopeToAverageSeverityMap;
+  }
+
+  @Override
+  public void paintIcon(final Component c, final Graphics g, final int i, final int j) {
+    final int iconWidth = getIconWidth();
+
+    final int partWidth = iconWidth / myScopeToAverageSeverityMap.size();
+
+    final Collection<HighlightSeverity> values = myScopeToAverageSeverityMap.values();
+    int idx = 0;
+    for (final HighlightSeverity severity : values) {
+      final Icon icon = HighlightDisplayLevel.find(severity).getIcon();
+      g.setColor(icon instanceof HighlightDisplayLevel.SingleColorIconWithMask ?
+                 ((HighlightDisplayLevel.SingleColorIconWithMask)icon).getColor() : MIXED_SEVERITY_COLOR);
+      final int x = i + partWidth * idx;
+      g.fillRect(x, j, partWidth, getIconHeight());
+      idx++;
+    }
+    g.drawImage(HighlightDisplayLevel.ImageHolder.ourErrorMaskImage, i, j, null);
+  }
+
+  @Override
+  public int getIconWidth() {
+    return SIZE;
+  }
+
+  @Override
+  public int getIconHeight() {
+    return SIZE;
+  }
+}