Class ExtensionDesc


  • public class ExtensionDesc
    extends java.lang.Object
    The extension element.
    • Constructor Summary

      Constructors 
      Constructor Description
      ExtensionDesc​(java.lang.String name, Version version, java.net.URL location)
      Create an extention descriptor.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected void addPart​(java.lang.String extPart, java.lang.String part, boolean lazy)
      Adds an extension part to be downloaded when the specified part of the main JNLP file is loaded.
      java.lang.String[] getExtensionParts​(java.lang.String thisPart)  
      JNLPFile getJNLPFile()  
      java.net.URL getLocation()  
      java.lang.String getName()  
      Version getVersion()  
      void resolve()
      Resolves the extension by creating a JNLPFile from the file specified by the extension's location property.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • ExtensionDesc

        public ExtensionDesc​(java.lang.String name,
                             Version version,
                             java.net.URL location)
        Create an extention descriptor.
        Parameters:
        name - the extension name
        version - the required version of the extention JNLPFile
        location - the location of the extention JNLP file
    • Method Detail

      • addPart

        protected void addPart​(java.lang.String extPart,
                               java.lang.String part,
                               boolean lazy)
        Adds an extension part to be downloaded when the specified part of the main JNLP file is loaded. The extension part will be downloaded before the application is launched if the lazy value is false or the part is empty or null.
        Parameters:
        extPart - the part name in the extension file
        part - the part name in the main file
        lazy - whether to load the part before launching
      • getExtensionParts

        public java.lang.String[] getExtensionParts​(java.lang.String thisPart)
        Parameters:
        thisPart - unimplemented
        Returns:
        the parts in the extension JNLP file mapped to the part of the main file.
      • getName

        public java.lang.String getName()
        Returns:
        the name of the extension.
      • getVersion

        public Version getVersion()
        Returns:
        the required version of the extension JNLP file.
      • getLocation

        public java.net.URL getLocation()
        Returns:
        the location of the extension JNLP file.
      • resolve

        public void resolve()
                     throws ParseException,
                            java.io.IOException
        Resolves the extension by creating a JNLPFile from the file specified by the extension's location property.
        Throws:
        java.io.IOException - if the extension JNLPFile could not be resolved.
        ParseException - if the extension JNLPFile could not be parsed or was not a component or installer descriptor.
      • getJNLPFile

        public JNLPFile getJNLPFile()
        Returns:
        a JNLPFile for the extension, or null if the JNLP file has not been resolved.