Package net.adoptopenjdk.icedteaweb.jnlp.element.resource

Class ExtensionDesc

  • public class ExtensionDesc
extends java.lang.Object
    The extension element.
    Version:
    $Revision: 1.8 $

    • Constructor Summary

      Constructors 
      Constructor Description
      ExtensionDesc​(java.lang.String name, VersionString version, java.net.URL location)
      Create an extension descriptor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      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.
      JNLPFile getJNLPFile()  
      java.net.URL getLocation()  
      java.lang.String getName()  
      VersionString 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

    • Field Detail

      • LOG

        private static final Logger LOG

      • EXT_DOWNLOAD_ELEMENT

        public static final java.lang.String EXT_DOWNLOAD_ELEMENT
        See Also:
        Constant Field Values

      • DOWNLOAD_ATTRIBUTE

        public static final java.lang.String DOWNLOAD_ATTRIBUTE
        See Also:
        Constant Field Values

      • EXT_PART_ATTRIBUTE

        public static final java.lang.String EXT_PART_ATTRIBUTE
        See Also:
        Constant Field Values

      • VERSION_ATTRIBUTE

        public static final java.lang.String VERSION_ATTRIBUTE
        See Also:
        Constant Field Values

      • name

        private final java.lang.String name
        the extension name

      • version

        private final VersionString version
        The required version. The version attribute can specify an exact version or a list of versions (version string). See JSR-56, section 6.4 for details.

      • location

        private final java.net.URL location
        the location of the extension JNLP file

      • extToPart

        private final java.util.Map<java.lang.String,​java.lang.String> extToPart
        map from ext-part to local part

      • eagerExtParts

        private final java.util.List<java.lang.String> eagerExtParts
        eager ext parts

      • file

        private JNLPFile file
        the JNLPFile the extension refers to

    • Constructor Detail

      • ExtensionDesc

        public ExtensionDesc​(java.lang.String name,
                     VersionString version,
                     java.net.URL location)
        Create an extension descriptor.
        Parameters:
        name - the extension name
        version - the required version of the JNLP file extension
        location - the location of the JNLP file extension

    • Method Detail

      • addPart

        public 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

      • getName

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

      • getVersion

        public VersionString 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.