Examples of org.apache.tika.parser.PasswordProvider

org.apache.tika.parser.PasswordProvider
Interface for providing a password to a Parser for handling Encrypted and Password Protected Documents. An implementation of this should be set on the {@link ParseContext}supplied to {@link Parser#parse(java.io.InputStream,org.xml.sax.ContentHandler,Metadata,ParseContext)}to provide a way to get the document password. An implementation of this interface defines some specific selection or lookup criteria, to be applied against the document metadata passed to the {@link #getPassword(Metadata)} method. @since Apache Tika 1.1

              // By default, use the default Office Password
              String password = Decryptor.DEFAULT_PASSWORD;
              
              // If they supplied a Password Provider, ask that for the password,
              //  and use the provider given one if available (stick with default if not)
              PasswordProvider passwordProvider = context.get(PasswordProvider.class);
              if (passwordProvider != null) {
                 String suppliedPassword = passwordProvider.getPassword(metadata);
                 if (suppliedPassword != null) {
                     password = suppliedPassword;
                 }
              }

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    public TikaCLI() throws Exception {
        context = new ParseContext();
        detector = new DefaultDetector();
        parser = new AutoDetectParser(detector);
        context.set(Parser.class, parser);
        context.set(PasswordProvider.class, new PasswordProvider() {
            public String getPassword(Metadata metadata) {
                return password;
            }
        });
    }

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            if (pdfDocument.isEncrypted()) {
                String password = null;
                
                // Did they supply a new style Password Provider?
                PasswordProvider passwordProvider = context.get(PasswordProvider.class);
                if (passwordProvider != null) {
                   password = passwordProvider.getPassword(metadata);
                }
                
                // Fall back on the old style metadata if set
                if (password == null && metadata.get(PASSWORD) != null) {
                   password = metadata.get(PASSWORD);

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       // Try again with an explicit empty password
       handler = new BodyContentHandler();
       metadata = new Metadata();
       
       context = new ParseContext();
       context.set(PasswordProvider.class, new PasswordProvider() {
           public String getPassword(Metadata metadata) {
              return "";
          }
       });

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           try {
              // By default, use the default Office Password
              String password = Decryptor.DEFAULT_PASSWORD;
              
              // If they supplyed a Password Provider, ask that for the password
              PasswordProvider passwordProvider = context.get(PasswordProvider.class);
              if (passwordProvider != null) {
                 password = passwordProvider.getPassword(metadata);
              }
              
              // Check if we've the right password or not
              if (!d.verifyPassword(password)) {
                 throw new EncryptedDocumentException();

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    public TikaCLI() throws Exception {
        context = new ParseContext();
        detector = new DefaultDetector();
        parser = new AutoDetectParser(detector);
        context.set(Parser.class, parser);
        context.set(PasswordProvider.class, new PasswordProvider() {
            public String getPassword(Metadata metadata) {
                return password;
            }
        });
    }

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            if (pdfDocument.isEncrypted()) {
                String password = null;
                
                // Did they supply a new style Password Provider?
                PasswordProvider passwordProvider = context.get(PasswordProvider.class);
                if (passwordProvider != null) {
                   password = passwordProvider.getPassword(metadata);
                }
                
                // Fall back on the old style metadata if set
                if (password == null && metadata.get(PASSWORD) != null) {
                   password = metadata.get(PASSWORD);

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    public TikaCLI() throws Exception {
        context = new ParseContext();
        detector = new DefaultDetector();
        parser = new AutoDetectParser(detector);
        context.set(Parser.class, parser);
        context.set(PasswordProvider.class, new PasswordProvider() {
            public String getPassword(Metadata metadata) {
                return password;
            }
        });
    }

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    public TikaCLI() throws Exception {
        context = new ParseContext();
        detector = new DefaultDetector();
        parser = new AutoDetectParser(detector);
        context.set(Parser.class, parser);
        context.set(PasswordProvider.class, new PasswordProvider() {
            public String getPassword(Metadata metadata) {
                return password;
            }
        });
    }

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       // Try again with an explicit empty password
       handler = new BodyContentHandler();
       metadata = new Metadata();
       
       context = new ParseContext();
       context.set(PasswordProvider.class, new PasswordProvider() {
           public String getPassword(Metadata metadata) {
              return "";
          }
       });

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Related Classes of org.apache.tika.parser.PasswordProvider

org.apache.tika.cli.TikaCLI

org.apache.tika.parser.microsoft.OfficeParser

org.apache.tika.parser.pdf.PDFParser

org.apache.tika.parser.pdf.PDFParserTest

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