1 files changed, 109 insertions, 0 deletions
diff --git a/libraries/zxing/src/com/google/zxing/ResultMetadataType.java b/libraries/zxing/src/com/google/zxing/ResultMetadataType.java
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index 000000000..33d69d9c5
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+++ b/libraries/zxing/src/com/google/zxing/ResultMetadataType.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2008 ZXing authors
+ *
+ * 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.zxing;
+
+import java.util.Hashtable;
+
+/**
+ * Represents some type of metadata about the result of the decoding that the decoder
+ * wishes to communicate back to the caller.
+ *
+ * @author Sean Owen
+ */
+public final class ResultMetadataType {
+
+  // No, we can't use an enum here. J2ME doesn't support it.
+
+  private static final Hashtable VALUES = new Hashtable();
+
+  // No, we can't use an enum here. J2ME doesn't support it.
+
+  /**
+   * Unspecified, application-specific metadata. Maps to an unspecified {@link Object}.
+   */
+  public static final ResultMetadataType OTHER = new ResultMetadataType("OTHER");
+
+  /**
+   * Denotes the likely approximate orientation of the barcode in the image. This value
+   * is given as degrees rotated clockwise from the normal, upright orientation.
+   * For example a 1D barcode which was found by reading top-to-bottom would be
+   * said to have orientation "90". This key maps to an {@link Integer} whose
+   * value is in the range [0,360).
+   */
+  public static final ResultMetadataType ORIENTATION = new ResultMetadataType("ORIENTATION");
+
+  /**
+   * <p>2D barcode formats typically encode text, but allow for a sort of 'byte mode'
+   * which is sometimes used to encode binary data. While {@link Result} makes available
+   * the complete raw bytes in the barcode for these formats, it does not offer the bytes
+   * from the byte segments alone.</p>
+   *
+   * <p>This maps to a {@link java.util.Vector} of byte arrays corresponding to the
+   * raw bytes in the byte segments in the barcode, in order.</p>
+   */
+  public static final ResultMetadataType BYTE_SEGMENTS = new ResultMetadataType("BYTE_SEGMENTS");
+
+  /**
+   * Error correction level used, if applicable. The value type depends on the
+   * format, but is typically a String.
+   */
+  public static final ResultMetadataType ERROR_CORRECTION_LEVEL = new ResultMetadataType("ERROR_CORRECTION_LEVEL");
+
+  /**
+   * For some periodicals, indicates the issue number as an {@link Integer}.
+   */
+  public static final ResultMetadataType ISSUE_NUMBER = new ResultMetadataType("ISSUE_NUMBER");
+
+  /**
+   * For some products, indicates the suggested retail price in the barcode as a
+   * formatted {@link String}.
+   */
+  public static final ResultMetadataType SUGGESTED_PRICE = new ResultMetadataType("SUGGESTED_PRICE");
+
+  /**
+   * For some products, the possible country of manufacture as a {@link String} denoting the
+   * ISO country code. Some map to multiple possible countries, like "US/CA".
+   */
+  public static final ResultMetadataType POSSIBLE_COUNTRY = new ResultMetadataType("POSSIBLE_COUNTRY");
+
+  private final String name;
+
+  private ResultMetadataType(String name) {
+    this.name = name;
+    VALUES.put(name, this);
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public String toString() {
+    return name;
+  }
+
+  public static ResultMetadataType valueOf(String name) {
+    if (name == null || name.length() == 0) {
+      throw new IllegalArgumentException();
+    }
+    ResultMetadataType format = (ResultMetadataType) VALUES.get(name);
+    if (format == null) {
+      throw new IllegalArgumentException();
+    }
+    return format;
+  }
+
+}