1 files changed, 110 insertions, 0 deletions
diff --git a/src/main/java/com/google/gerrit/client/data/ApprovalType.java b/src/main/java/com/google/gerrit/client/data/ApprovalType.java
new file mode 100644
index 0000000000..4fde172415
--- /dev/null
+++ b/src/main/java/com/google/gerrit/client/data/ApprovalType.java
@@ -0,0 +1,110 @@
+// Copyright 2008 Google Inc.
+//
+// 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.google.gerrit.client.data;
+
+import com.google.gerrit.client.reviewdb.ApprovalCategory;
+import com.google.gerrit.client.reviewdb.ApprovalCategoryValue;
+import com.google.gerrit.client.reviewdb.ChangeApproval;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class ApprovalType {
+  protected ApprovalCategory category;
+  protected List<ApprovalCategoryValue> values;
+  protected short maxNegative;
+  protected short maxPositive;
+
+  private transient Map<Short, ApprovalCategoryValue> byValue;
+
+  protected ApprovalType() {
+  }
+
+  public ApprovalType(final ApprovalCategory ac,
+      final List<ApprovalCategoryValue> valueList) {
+    category = ac;
+    values = new ArrayList<ApprovalCategoryValue>(valueList);
+    Collections.sort(values, new Comparator<ApprovalCategoryValue>() {
+      public int compare(ApprovalCategoryValue o1, ApprovalCategoryValue o2) {
+        return o1.getValue() - o2.getValue();
+      }
+    });
+
+    maxNegative = Short.MIN_VALUE;
+    maxPositive = Short.MAX_VALUE;
+    if (values.size() > 0) {
+      if (values.get(0).getValue() < 0) {
+        maxNegative = values.get(0).getValue();
+      }
+      if (values.get(values.size() - 1).getValue() > 0) {
+        maxPositive = values.get(values.size() - 1).getValue();
+      }
+    }
+  }
+
+  public ApprovalCategory getCategory() {
+    return category;
+  }
+
+  public List<ApprovalCategoryValue> getValues() {
+    return values;
+  }
+
+  public ApprovalCategoryValue getMin() {
+    if (values.isEmpty()) {
+      return null;
+    }
+    return values.get(0);
+  }
+
+  public ApprovalCategoryValue getMax() {
+    if (values.isEmpty()) {
+      return null;
+    }
+    final ApprovalCategoryValue v = values.get(values.size() - 1);
+    return v.getValue() > 0 ? v : null;
+  }
+
+  public boolean isMaxNegative(final ChangeApproval ca) {
+    return maxNegative == ca.getValue();
+  }
+
+  public boolean isMaxPositive(final ChangeApproval ca) {
+    return maxPositive == ca.getValue();
+  }
+
+  public ApprovalCategoryValue getValue(final short value) {
+    initByValue();
+    return byValue.get(value);
+  }
+
+  public ApprovalCategoryValue getValue(final ChangeApproval ca) {
+    initByValue();
+    return byValue.get(ca.getValue());
+  }
+
+  private void initByValue() {
+    if (byValue == null) {
+      byValue = new HashMap<Short, ApprovalCategoryValue>();
+      for (final ApprovalCategoryValue acv : values) {
+        byValue.put(acv.getValue(), acv);
+      }
+    }
+  }
+}