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[mir.git] / source / mircoders / media / URLMediaHandler.java

diff --git a/source/mircoders/media/URLMediaHandler.java b/source/mircoders/media/URLMediaHandler.java
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+++ b/source/mircoders/media/URLMediaHandler.java
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+package mircoders.media;
+
+import mir.entity.Entity;
+import mir.media.MediaExc;
+import mir.media.MediaFailure;
+import mir.media.MediaHandler;
+import mir.session.UploadedFile;
+
+import java.io.File;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * <p>URLMediaHandler</p>
+ * <p>Description:
+ *     This is a media handler for externally stored media.
+ *     The media is presented by its url.
+ * </p>
+ * @author Zapata
+ */
+
+public class URLMediaHandler implements MediaHandler {
+  private String bigIcon;
+  private String tinyIcon;
+  private String iconAlternative;
+
+  public URLMediaHandler(String aBigIcon, String aTinyIcon, String anIconAlternative) {
+    bigIcon = aBigIcon;
+    tinyIcon = aTinyIcon;
+    iconAlternative = anIconAlternative;
+  }
+
+  /**
+   * {@inheritDoc}
+   *
+   * Since this media handler assumes the media is stored on a wholly different
+   * server, this operation is not applicable
+   */
+  public void store(UploadedFile anUploadedFile, Entity aMedia, Entity aMediaType) throws MediaExc, MediaFailure {
+    throw new UnsupportedOperationException();
+  }
+
+  /**
+   * {@inheritDoc}
+   *
+   * Since this media handler assumes the media is stored on a wholly different
+   * server, this operation is not applicable
+   */
+  public void store(InputStream anInputStream, Entity anEntity, Entity aMediaTypeEntity) throws MediaExc, MediaFailure {
+    throw new UnsupportedOperationException();
+  }
+
+  /**
+   * {@inheritDoc}
+   *
+   * Since this media handler assumes the media is stored on a wholly different
+   * server, this operation is not applicable
+   */
+  public void store(File aFile, Entity aMedia, Entity aMediaType) throws MediaExc, MediaFailure {
+    throw new UnsupportedOperationException();
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  public void produce(Entity anEntity, Entity aMediaTypeEntity) throws MediaExc, MediaFailure {
+    // nothing to do here
+  }
+
+  public InputStream getMedia(Entity anEntity, Entity aMediaTypeEntity) throws MediaExc, MediaFailure {
+    return null;
+  }
+
+  public InputStream getThumbnail(Entity anEntity) throws MediaExc, MediaFailure {
+    return null;
+  }
+
+  public String getThumbnailMimeType(Entity aMediaEntity, Entity aMediaTypeEntity) throws MediaExc, MediaFailure {
+    return "application/octetstream";
+  }
+
+  public List getURL(Entity aMediaEntity, Entity aMediaTypeEntity) throws MediaExc, MediaFailure {
+    List result = new ArrayList();
+    result.add(aMediaTypeEntity.getFieldValue("publish_server")+aMediaTypeEntity.getFieldValue("publish_path"));
+
+    return result;
+  }
+
+  public Object getURLs(Entity ent, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
+    return null;
+  }
+
+  public String getStoragePath () throws MediaExc, MediaFailure {
+    throw new UnsupportedOperationException();
+  }
+
+  public String getIconStoragePath () throws MediaExc, MediaFailure {
+    throw new UnsupportedOperationException();
+  }
+
+  public String getPublishHost () throws MediaExc, MediaFailure {
+    throw new UnsupportedOperationException();
+  }
+
+  public String getBigIconName () {
+    return bigIcon;
+  }
+
+  public String getTinyIconName () {
+    return tinyIcon;
+  }
+
+  public String getIconAltName () {
+    return iconAlternative;
+  }
+
+  public String getDescr(Entity mediaTypeEnt) {
+    return "Url";
+  }
+}
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