1 files changed, 53 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/query/change/MessagePredicate.java b/java/com/google/gerrit/server/query/change/MessagePredicate.java
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+++ b/java/com/google/gerrit/server/query/change/MessagePredicate.java
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+// Copyright (C) 2010 The Android Open Source Project
+//
+// 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.server.query.change;
+
+import com.google.gerrit.index.query.Predicate;
+import com.google.gerrit.index.query.QueryParseException;
+import com.google.gerrit.server.index.change.ChangeField;
+import com.google.gerrit.server.index.change.ChangeIndex;
+import com.google.gerrit.server.index.change.IndexedChangeQuery;
+import com.google.gwtorm.server.OrmException;
+
+/** Predicate to match changes that contains specified text in commit messages body. */
+public class MessagePredicate extends ChangeIndexPredicate {
+  protected final ChangeIndex index;
+
+  public MessagePredicate(ChangeIndex index, String value) {
+    super(ChangeField.COMMIT_MESSAGE, value);
+    this.index = index;
+  }
+
+  @Override
+  public boolean match(ChangeData object) throws OrmException {
+    try {
+      Predicate<ChangeData> p = Predicate.and(new LegacyChangeIdPredicate(object.getId()), this);
+      for (ChangeData cData : index.getSource(p, IndexedChangeQuery.oneResult()).read()) {
+        if (cData.getId().equals(object.getId())) {
+          return true;
+        }
+      }
+    } catch (QueryParseException e) {
+      throw new OrmException(e);
+    }
+
+    return false;
+  }
+
+  @Override
+  public int getCost() {
+    return 1;
+  }
+}