Package com.independentsoft.office.spreadsheet.extensions

Class Extension

java.lang.Object
com.independentsoft.office.spreadsheet.extensions.Extension
public class Extension extends Object
Represents a future-feature data storage area (ext element) inside an ExtensionList: a uri that identifies the extension and its content. Known content elements parse into typed IExtensionContent classes; anything unrecognized is preserved through RawExtensionContent.

  • Constructor Details

    • Extension

      public Extension()
      Instantiates a new extension.

    • Extension

      public Extension​(String uri, IExtensionContent content)
      Instantiates a new extension.
      Parameters:
      uri - the URI identifying the extension
      content - the extension content

    • Extension

      public Extension​(InternalXMLStreamReader reader, ExtensionContentFactory factory) throws XMLStreamException
      Instantiates a new extension.

      Enters positioned ON the ext start element and leaves positioned ON its end element, so the caller's loop advances past it.

      Parameters:
      reader - the reader
      factory - the content factory mapping child elements to typed models, or null to preserve every child as raw XML
      Throws:
      XMLStreamException - the XML stream exception

  • Method Details

    • clone

      public Extension clone()
      Overrides:
      clone in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • getUri

      public String getUri()
      Gets the URI identifying the extension.
      Returns:
      the uri

    • setUri

      public void setUri​(String uri)
      Sets the URI identifying the extension.
      Parameters:
      uri - the new uri

    • getContents

      public List<IExtensionContent> getContents()
      Gets the extension contents. An extension typically holds exactly one child element.
      Returns:
      the contents

    • getContent

      public IExtensionContent getContent()
      Gets the first extension content, or null when the extension is empty.
      Returns:
      the content