Extract Metadata of MP3 Files using REST API in Java

ExtractMetadataOfMP3_Java

Extract Metadata of MP3 Files using REST API in Java
1. Extract Metadata of MP3 Files using REST API in Java
2. Metadata Extraction by Matching Exact Phrase using Java
3. Metadata Extraction by Regular Expression using Java
4. Extract Metadata by Property Name using Java
5. Extract Metadata by Property Value using Java

ExtractMetadataOfMP3_Java_Configurations.java

String clientId = "da0c487d-c1c0-45ae-b7bf-43eaf53c5ad5";
String clientSecret = "479db2b01dcb93a3d4d20efb16dea971";
String myStorage = "";

Configuration configuration = new Configuration(clientId, clientSecret);

ExtractMetadataOfMP3_Java_ExtractByMatchingExactPhrase.java

// initialize api
MetadataApi apiInstance = new MetadataApi(configuration);

// create match option
MatchOptions matchOptions = new MatchOptions();
matchOptions.setExactPhrase(true);

// create name option
NameOptions nameOptions = new NameOptions();
nameOptions.setValue("MimeType");
nameOptions.setMatchOptions(matchOptions);

// define search criteria
SearchCriteria searchCriteria = new SearchCriteria();
searchCriteria.setNameOptions(nameOptions);

// define extract options
ExtractOptions options = new ExtractOptions();
options.setSearchCriteria(searchCriteria);

// provide input file
FileInfo fileInfo = new FileInfo();
fileInfo.setFilePath("sample.mp3");
options.setFileInfo(fileInfo);

// create extract request
ExtractRequest request = new ExtractRequest(options);
ExtractResult response = apiInstance.extract(request);

// show results
for (MetadataProperty entry : response.getProperties()) {
  System.out.println(entry.getName() + ": " + entry.getValue());
  if (entry.getTags() == null)
    continue;
  for (Tag tagItem : entry.getTags()) {
    System.out.println(
        "Tag for property: name - " + tagItem.getName() + ", category - " + tagItem.getCategory());
  }
}

ExtractMetadataOfMP3_Java_ExtractByPropertyName.java

// initialize api
MetadataApi apiInstance = new MetadataApi(configuration);

// create name option
NameOptions nameOptions = new NameOptions();
nameOptions.setValue("Artist");

// define search criteria
SearchCriteria searchCriteria = new SearchCriteria();
searchCriteria.setNameOptions(nameOptions);

// provide input file
FileInfo fileInfo = new FileInfo();
fileInfo.setFilePath("sample.mp3");

// define extract options
ExtractOptions options = new ExtractOptions();
options.setSearchCriteria(searchCriteria);
options.setFileInfo(fileInfo);

// create extract request
ExtractRequest request = new ExtractRequest(options);
ExtractResult response = apiInstance.extract(request);

for (MetadataProperty entry : response.getProperties()) {
  System.out.println(entry.getName() + ": " + entry.getValue());
  if (entry.getTags() == null)
    continue;
  for (Tag tagItem : entry.getTags()) {
    System.out.println(
        "Tag for property: name - " + tagItem.getName() + ", category - " + tagItem.getCategory());
  }
}

ExtractMetadataOfMP3_Java_ExtractByPropertyValue.java

// initialize api
MetadataApi apiInstance = new MetadataApi(configuration);

// create value options
ValueOptions valueOptions = new ValueOptions();
valueOptions.setValue("Impact Moderato");
valueOptions.setType("string");

// define search criteria
SearchCriteria searchCriteria = new SearchCriteria();
searchCriteria.setValueOptions(valueOptions);

// provide input file
FileInfo fileInfo = new FileInfo();
fileInfo.setFilePath("sample.mp3");

// define extract options
ExtractOptions options = new ExtractOptions();
options.setSearchCriteria(searchCriteria);
options.setFileInfo(fileInfo);

// create extract request
ExtractRequest request = new ExtractRequest(options);
ExtractResult response = apiInstance.extract(request);

for (MetadataProperty entry : response.getProperties()) {
  System.out.println(entry.getName() + ": " + entry.getValue());
  if (entry.getTags() == null)
    continue;
  for (Tag tagItem : entry.getTags()) {
    System.out.println(
        "Tag for property: name - " + tagItem.getName() + ", category - " + tagItem.getCategory());
  }
}

ExtractMetadataOfMP3_Java_ExtractByRegularExpression.java

// initialize api
MetadataApi apiInstance = new MetadataApi(configuration);

// create match option
MatchOptions matchOptions = new MatchOptions();
matchOptions.setIsRegex(true);

// create name option
NameOptions nameOptions = new NameOptions();
nameOptions.setValue("^Co.*");
nameOptions.setMatchOptions(matchOptions);

// define search criteria
SearchCriteria searchCriteria = new SearchCriteria();
searchCriteria.setNameOptions(nameOptions);

// define extract options
ExtractOptions options = new ExtractOptions();
options.setSearchCriteria(searchCriteria);

// provide input file
FileInfo fileInfo = new FileInfo();
fileInfo.setFilePath("sample.mp3");
options.setFileInfo(fileInfo);

// create extract request
ExtractRequest request = new ExtractRequest(options);
ExtractResult response = apiInstance.extract(request);

for (MetadataProperty entry : response.getProperties()) {
  System.out.println(entry.getName() + ": " + entry.getValue());
  if (entry.getTags() == null)
    continue;
  for (Tag tagItem : entry.getTags()) {
    System.out.println(
        "Tag for property: name - " + tagItem.getName() + ", category - " + tagItem.getCategory());
  }
}

ExtractMetadataOfMP3_Java_ExtractWholeMetadata.java

// initialize api
MetadataApi apiInstance = new MetadataApi(configuration);

// define extract options
ExtractOptions options = new ExtractOptions();
FileInfo fileInfo = new FileInfo();
fileInfo.setFilePath("sample.mp3");
options.setFileInfo(fileInfo);

// create extract request
ExtractRequest request = new ExtractRequest(options);
ExtractResult response = apiInstance.extract(request);

// show results
for (MetadataPackage metaPackage : response.getMetadataTree().getInnerPackages()) {
  for(MetadataProperty entry : metaPackage.getPackageProperties()) {
    System.out.println(entry.getName() + ": " + entry.getValue());
    if (entry.getTags() == null)
      continue;
    for (Tag tagItem : entry.getTags()) {
      System.out.println(
          "Tag for property: name - " + tagItem.getName() + ", category - " + tagItem.getCategory());
    }
  }
}

ExtractMetadataOfMP3_Java_UploadMP3.java

// api initialization
FileApi apiInstance = new FileApi(clientId, clientSecret);

// input file
File fileStream = new File("C:\\Files\\sample.mp3");

// create file upload request
UploadFileRequest request = new UploadFileRequest("sample.mp3", fileStream, myStorage);

// upload file
FilesUploadResult response = apiInstance.uploadFile(request);