X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=csharp%2Fcommon%2FECI.cs;fp=csharp%2Fcommon%2FECI.cs;h=05f8dc67201639be0392064379041dfeec6215d6;hb=e35d358134873c3f640672da7cd0c01f02253151;hp=0000000000000000000000000000000000000000;hpb=dac5abcb8f2d3d3e61977924dc01e5749d75dc00;p=zxing.git

diff --git a/csharp/common/ECI.cs b/csharp/common/ECI.cs
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+++ b/csharp/common/ECI.cs
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+/*
+* 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.
+*/
+namespace com.google.zxing.common
+{
+    using System;
+    using System.Text;
+
+    /// <summary> A class which wraps a 2D array of bytes. The default usage is signed. If you want to use it as a
+    /// unsigned container, it's up to you to do byteValue & 0xff at each location.
+    /// *
+    /// JAVAPORT: I'm not happy about the argument ordering throughout the file, as I always like to have
+    /// the horizontal component first, but this is for compatibility with the C++ code. The original
+    /// code was a 2D array of ints, but since it only ever gets assigned -1, 0, and 1, I'm going to use
+    /// less memory and go with bytes.
+    /// *
+    /// </summary>
+    /// <author>  dswitkin@google.com (Daniel Switkin)
+    /// 
+    /// </author>
+    public abstract class ECI
+    { 
+          private int value;
+        
+          public ECI(int value) {
+            this.value = value;
+          }
+
+          public int getValue() {
+            return value;
+          }
+
+          public static ECI getECIByValue(int value) {
+            if (value < 0 || value > 999999) {
+              throw new Exception("Bad ECI value: " + value);
+            }
+            if (value < 900) { // Character set ECIs use 000000 - 000899
+              return CharacterSetECI.getCharacterSetECIByValue(value);
+            }
+            throw new Exception("Unsupported ECI value: " + value);
+          }
+
+    }
+}
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