Package net.sourceforge.jnlp.runtime

Class AppletEnvironment

  • All Implemented Interfaces:
    java.applet.AppletContext, java.applet.AppletStub
    public class AppletEnvironment
extends java.lang.Object
implements java.applet.AppletContext, java.applet.AppletStub
    The applet environment including stub, context, and frame. The default environment puts the applet in a non-resiable frame; this can be changed by obtaining the frame and setting it resizable.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void appletResize​(int width, int height)  
      void destroy()
      Disposes the applet's resources and disables the applet environment from further use; after calling this method the applet stub and context methods throw IllegalStateExceptions.
      java.applet.Applet getApplet​(java.lang.String name)
      Returns the applet if the applet's name is specified, otherwise return null.
      java.applet.AppletContext getAppletContext()  
      java.awt.Container getAppletFrame()  
      java.util.Enumeration<java.applet.Applet> getApplets()
      Returns an enumeration that contains only the applet from the JNLP file.
      java.applet.AudioClip getAudioClip​(java.net.URL location)  
      java.net.URL getCodeBase()  
      java.net.URL getDocumentBase()  
      java.awt.Image getImage​(java.net.URL location)  
      java.lang.String getParameter​(java.lang.String name)  
      net.sourceforge.jnlp.splashscreen.SplashController getSplashController()
      container must be SplashContoler.
      java.io.InputStream getStream​(java.lang.String key)
      Required for JRE1.4, but not implemented yet.
      java.util.Iterator<java.lang.String> getStreamKeys()
      Required for JRE1.4, but not implemented yet.
      boolean isActive()  
      void setApplet​(java.applet.Applet applet)
      Set the applet of this environment; can only be called once.
      void setStream​(java.lang.String key, java.io.InputStream stream)
      Required for JRE1.4, but not implemented yet.
      void showDocument​(java.net.URL uRL)  
      void showDocument​(java.net.URL uRL, java.lang.String str)
      Not implemented yet.
      void showStatus​(java.lang.String str)
      Not implemented yet.
      void startApplet()
      Initialize, start, and show the applet.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • AppletEnvironment

        public AppletEnvironment​(JNLPFile file,
                         AppletInstance appletInstance,
                         java.awt.Container cont)
        Create a new applet environment for the applet specified by the JNLP file.
        Parameters:
        file - jnlp file base to construct environment
        appletInstance - applet for this environment
        cont - container to place this applet to

      • AppletEnvironment

        public AppletEnvironment​(JNLPFile file,
                         AppletInstance appletInstance)
        Create a new applet environment for the applet specified by the JNLP file, in a new frame.
        Parameters:
        file - jnlp file base to construct environment
        appletInstance - applet for this environment

    • Method Detail

      • destroy

        public void destroy()
        Disposes the applet's resources and disables the applet environment from further use; after calling this method the applet stub and context methods throw IllegalStateExceptions.

      • getAppletFrame

        public java.awt.Container getAppletFrame()
        Returns:
        the frame that contains the applet. Disposing this frame will destroy the applet.

      • getSplashController

        public net.sourceforge.jnlp.splashscreen.SplashController getSplashController()
        container must be SplashContoler.
        Returns:
        container

      • startApplet

        public void startApplet()
        Initialize, start, and show the applet.

      • getApplet

        public java.applet.Applet getApplet​(java.lang.String name)
        Returns the applet if the applet's name is specified, otherwise return null.
        Specified by:
        getApplet in interface java.applet.AppletContext

      • setApplet

        public void setApplet​(java.applet.Applet applet)
        Set the applet of this environment; can only be called once.
        Parameters:
        applet - source of this environment

      • getApplets

        public java.util.Enumeration<java.applet.Applet> getApplets()
        Returns an enumeration that contains only the applet from the JNLP file.
        Specified by:
        getApplets in interface java.applet.AppletContext

      • getAudioClip

        public java.applet.AudioClip getAudioClip​(java.net.URL location)
        Specified by:
        getAudioClip in interface java.applet.AppletContext
        Parameters:
        location - source of clip
        Returns:
        an audio clip.

      • getImage

        public java.awt.Image getImage​(java.net.URL location)
        Specified by:
        getImage in interface java.applet.AppletContext
        Parameters:
        location - location of image
        Returns:
        an image loaded from the specified location.

      • showDocument

        public void showDocument​(java.net.URL uRL)
        Specified by:
        showDocument in interface java.applet.AppletContext
        Parameters:
        uRL - url of document

      • showDocument

        public void showDocument​(java.net.URL uRL,
                         java.lang.String str)
        Not implemented yet.
        Specified by:
        showDocument in interface java.applet.AppletContext
        Parameters:
        uRL - source of document
        str - _self, _parent, _top, _blank or "name". Have sense only for applets. Not implemented for our javaws world

      • showStatus

        public void showStatus​(java.lang.String str)
        Not implemented yet.
        Specified by:
        showStatus in interface java.applet.AppletContext
        Parameters:
        str - id of applet

      • setStream

        public void setStream​(java.lang.String key,
                      java.io.InputStream stream)
        Required for JRE1.4, but not implemented yet.
        Specified by:
        setStream in interface java.applet.AppletContext

      • getStream

        public java.io.InputStream getStream​(java.lang.String key)
        Required for JRE1.4, but not implemented yet.
        Specified by:
        getStream in interface java.applet.AppletContext

      • getStreamKeys

        public java.util.Iterator<java.lang.String> getStreamKeys()
        Required for JRE1.4, but not implemented yet.
        Specified by:
        getStreamKeys in interface java.applet.AppletContext

      • appletResize

        public void appletResize​(int width,
                         int height)
        Specified by:
        appletResize in interface java.applet.AppletStub

      • getAppletContext

        public java.applet.AppletContext getAppletContext()
        Specified by:
        getAppletContext in interface java.applet.AppletStub

      • getCodeBase

        public java.net.URL getCodeBase()
        Specified by:
        getCodeBase in interface java.applet.AppletStub

      • getDocumentBase

        public java.net.URL getDocumentBase()
        Specified by:
        getDocumentBase in interface java.applet.AppletStub

      • getParameter

        public java.lang.String getParameter​(java.lang.String name)
        Specified by:
        getParameter in interface java.applet.AppletStub

      • isActive

        public boolean isActive()
        Specified by:
        isActive in interface java.applet.AppletStub