1 files changed, 70 insertions, 0 deletions
diff --git a/java/com/android/dialer/smartdial/util/SmartDialMatchPosition.java b/java/com/android/dialer/smartdial/util/SmartDialMatchPosition.java
new file mode 100644
index 000000000..db317ae6b
--- /dev/null
+++ b/java/com/android/dialer/smartdial/util/SmartDialMatchPosition.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2012 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.android.dialer.smartdial.util;
+
+import com.android.dialer.common.LogUtil;
+import java.util.ArrayList;
+
+/**
+ * Stores information about a range of characters matched in a display name The integers start and
+ * end indicate that the range start to end (exclusive) correspond to some characters in the query.
+ * Used to highlight certain parts of the contact's display name to indicate that those ranges
+ * matched the user's query.
+ */
+public class SmartDialMatchPosition {
+
+  private static final String TAG = SmartDialMatchPosition.class.getSimpleName();
+
+  public int start;
+  public int end;
+
+  public SmartDialMatchPosition(int start, int end) {
+    this.start = start;
+    this.end = end;
+  }
+
+  /**
+   * Used by {@link SmartDialNameMatcher} to advance the positions of a match position found in a
+   * sub query.
+   *
+   * @param inList ArrayList of SmartDialMatchPositions to modify.
+   * @param toAdvance Offset to modify by.
+   */
+  public static void advanceMatchPositions(
+      ArrayList<SmartDialMatchPosition> inList, int toAdvance) {
+    for (int i = 0; i < inList.size(); i++) {
+      inList.get(i).advance(toAdvance);
+    }
+  }
+
+  /**
+   * Used mainly for debug purposes. Displays contents of an ArrayList of SmartDialMatchPositions.
+   *
+   * @param list ArrayList of SmartDialMatchPositions to print out in a human readable fashion.
+   */
+  public static void print(ArrayList<SmartDialMatchPosition> list) {
+    for (int i = 0; i < list.size(); i++) {
+      SmartDialMatchPosition m = list.get(i);
+      LogUtil.d(TAG, "[" + m.start + "," + m.end + "]");
+    }
+  }
+
+  private void advance(int toAdvance) {
+    this.start += toAdvance;
+    this.end += toAdvance;
+  }
+}