ENH : add xml auto search in terrasar

Utilities/otbossimplugins/ossim/ossimTerraSarModel.cpp

@@ -163,6 +163,7 @@ bool ossimplugins::ossimTerraSarModel::open(const ossimFilename& file)
          << "file: " << file << "\n";
    }
 
+/*
   ossimFilename filePath = ossimFilename(file.path());
   ossimDirectory directory = ossimDirectory(filePath.path());
 
@@ -170,9 +171,12 @@ bool ossimplugins::ossimTerraSarModel::open(const ossimFilename& file)
   ossimString reg = ".xml";
   directory.findAllFilesThatMatch( vectName, reg, 1 );
  
+ 
+*/ 
    bool result = false;
    ossimFilename xmlfile;
-
+   bool findMeatadataFile = findTSXLeader(file, xmlfile);
+/*
   bool goodFileFound = false;
   unsigned int loop = 0;
   while(loop<vectName.size() && !goodFileFound)
@@ -183,12 +187,9 @@ bool ossimplugins::ossimTerraSarModel::open(const ossimFilename& file)
     else
       loop++;
 }
-
-   //if ( file.exists() && (file.ext().downcase() == "xml") )
-   if(goodFileFound)
+*/
+   if(findMeatadataFile)
    {
-      xmlfile = vectName[loop];
-  
       //---
       // Instantiate the XML parser:
       //---
@@ -1789,5 +1790,50 @@ bool ossimplugins::ossimTerraSarModel::initNoise(
    return result;
 }
 
+bool ossimplugins::ossimTerraSarModel::findTSXLeader(const ossimFilename& file,  ossimFilename& metadataFile)
+{
+  bool res = false;
+  if ( file.exists() && (file.ext().downcase() == "xml") )
+  {
+    metadataFile = file;
+    res = true;
+  }
+  else
+  {
+    ossimFilename filePath = ossimFilename(file.path());
+    ossimDirectory directory = ossimDirectory(filePath.path());
+
+    std::vector<ossimFilename> vectName;
+    ossimString reg = ".xml";
+    directory.findAllFilesThatMatch( vectName, reg, 1 );
 
+    bool goodFileFound = false;
+    unsigned int loop = 0;
+    while(loop<vectName.size() && !goodFileFound)
+    {
+      ossimFilename curFile = vectName[loop];
+      if(curFile.file().beforePos(3) == ossimString("TSX"))
+        goodFileFound = true;
+      else
+        loop++;
+    }
+    if(goodFileFound)
+    {
+      metadataFile = vectName[loop];
+      res = true;
+    }
+    else
+    {
+      if (traceDebug())
+      {
+        this->print(ossimNotify(ossimNotifyLevel_DEBUG));
+            
+        ossimNotify(ossimNotifyLevel_DEBUG)
+           << "ossimplugins::ossimTerraSarModel::findTSXLeader " << " exit status = " << (res?"true":"false\n")
+          << std::endl;
+      }
+    }
+  }
+  return res;
+}
 

Utilities/otbossimplugins/ossim/ossimTerraSarModel.h

@@ -156,6 +156,14 @@ namespace ossimplugins
       bool initNoise(
                         const ossimXmlDocument* xdoc, const ossimTerraSarProductDoc& tsDoc);
 
+      /**
+       * @brief Method to find the metadata file
+       * TerraSAR file (image or xml).
+       * @param file image or metadata path.
+       * @param metadataFile matadata path.
+       * @return ture if mateadata found, false otherwise.
+       */
+      bool findTSXLeader(const ossimFilename& file, ossimFilename& metadataFile);
 
       /**
        * @brief Slant Range TO Ground Range Projection reference point