TelResultParser port with pass

src/client/result/TelResultParser.rs

@@ -0,0 +1,49 @@
+/*
+ * 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.client.result;
+
+// import com.google.zxing.RXingResult;
+
+use super::{RXingResultParser, TelParsedRXingResult, ParsedRXingResult, ParsedClientResult, ResultParser};
+
+/**
+ * Parses a "tel:" URI result, which specifies a phone number.
+ *
+ * @author Sean Owen
+ */
+pub struct TelRXingResultParser  {}
+
+impl RXingResultParser for TelRXingResultParser {
+
+    fn parse(&self, theRXingResult: &crate::RXingResult) -> Option<ParsedClientResult> {
+      let rawText = ResultParser::getMassagedText(theRXingResult);
+      if !rawText.starts_with("tel:") && !rawText.starts_with("TEL:") {
+        return None;
+      }
+      // Normalize "TEL:" to "tel:"
+      let telURI = if rawText.starts_with("TEL:")  {format!("tel:{}", &rawText[4..])} else {rawText.clone()};
+      // Drop tel, query portion
+      let queryStart = rawText[4..].find('?');
+      let number = if let Some(v) = queryStart {
+        &rawText[4..v+4]
+      }else {
+        &rawText[4..]
+      };
+      // let number = queryStart < 0 ?  : ;
+      Some(ParsedClientResult::TelResult(TelParsedRXingResult::new(number.to_owned(), telURI.to_owned(), "".to_owned())))
+    }
+}