Add support for tel: URIs

[zxing.git] / core / src / com / google / zxing / client / result / TelParsedResult.java

diff --git a/core/src/com/google/zxing/client/result/TelParsedResult.java b/core/src/com/google/zxing/client/result/TelParsedResult.java
new file mode 100644 (file)
index 0000000..598861c
--- /dev/null
+++ b/core/src/com/google/zxing/client/result/TelParsedResult.java
@@ -0,0 +1,58 @@
+/*
+ * 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.zxing.client.result;
+
+import com.google.zxing.Result;
+
+/**
+ * Represents a "tel:" URI result, which specifies a phone number.
+ *
+ * @author srowen@google.com (Sean Owen)
+ */
+public final class TelParsedResult extends ParsedReaderResult {
+
+  private final String number;
+
+  private TelParsedResult(String number) {
+    super(ParsedReaderResultType.TEL);
+    this.number = number;
+  }
+
+  public static TelParsedResult parse(Result result) {
+    String rawText = result.getText();
+    if (!rawText.startsWith("tel:")) {
+      return null;
+    }
+    // Drop tel, query portion
+    int queryStart = rawText.indexOf('?', 4);
+    if (queryStart < 0) {
+      rawText = rawText.substring(4);
+    } else {
+      rawText = rawText.substring(4, queryStart);
+    }
+    return new TelParsedResult(rawText);
+  }
+
+  public String getNumber() {
+    return number;
+  }
+
+  public String getDisplayResult() {
+    return number;
+  }
+
+}
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