Fix some more JavaDoc comments to stop javadoc from complaining.

src/helma/doc/DocPrototype.java

@@ -34,7 +34,7 @@ public class DocPrototype extends DocDirElement {
     /**
      * creates a prototype that is independent of an
      * application object
-     * @param homedirectory
+     * @param location
      */
     public static DocPrototype newInstance(File location) {
         return newInstance(location, null);
@@ -43,8 +43,8 @@ public class DocPrototype extends DocDirElement {
     /**
      * creates a prototype that is connected to an
      * application object and resides in app's home dir.
-     * @param application
-     * @param name
+     * @param location
+     * @param parent
      */
     public static DocPrototype newInstance(File location, DocElement parent) {
         DocPrototype pt = new DocPrototype(location.getName(), location, parent);

src/helma/doc/DocTag.java

@@ -72,8 +72,8 @@ public final class DocTag {
 
 
     /**
-     * @param checks if a line is a tag
-     * @return true/false
+     * @param rawTag a line from a helmadoc comment
+     * @return true if the line represents a tag
      */
     public static boolean isTagStart(String rawTag) {
         if (rawTag.trim().startsWith("@"))
@@ -86,7 +86,7 @@ public final class DocTag {
     /**
      * match tags where we want different names to be valid
      * as one and the same tag
-     * @param tagname original name
+     * @param tagName original name
      * @return modified name if tag was matched
      */
     public static String matchTagName(String tagName) {

src/helma/doc/Util.java

@@ -54,7 +54,7 @@ public final class Util {
     /**
      * chops anything that comes after a closing comment tag
      *
-     * @param raw comment
+     * @param comment the raw comment
      *
      * @return chopped comment
      */

src/helma/framework/core/SessionBean.java

@@ -188,7 +188,7 @@ public class SessionBean implements Serializable {
      * Return the message that is to be displayed upon the next
      * request within this session.
      *
-     * @return
+     * @return the message, or null if none was set.
      */
     public String getMessage() {
         return session.message;

src/helma/image/ImageGenerator.java

@@ -32,7 +32,15 @@ public abstract class ImageGenerator {
     protected static ImageGenerator generator = null;
 
     /**
-     * @return
+     * Returns an ImageGenerator singleton, creating it if necessary. If the JIMI
+     * package is installed, an instance of {@link helma.image.jimi.JimiGenerator JimiGenerator}
+     * will be returned. Otherwise, if the javax.imageio package is available,
+     * an instance of {@link helma.image.imageio.ImageIOGenerator ImageIOGenerator}
+     * is returned. Additionally, the class of the ImageGenerator implementation
+     * to be used can be set using the <code>imageGenerator</code> property in either
+     * the app.properties or server.properties file.
+     *
+     * @return a new ImageGenerator instance
      */
     public static ImageGenerator getInstance() {
         if (generator == null) {
@@ -150,7 +158,7 @@ public abstract class ImageGenerator {
     }
 
     /**
-     * @param file the filename the filename of the image to create
+     * @param filename the filename of the image to create
      * 
      * @return the newly created image
      * @throws IOException
@@ -188,7 +196,7 @@ public abstract class ImageGenerator {
     /**
      * Saves the image. Image format is deduced from filename.
      * 
-     * @param image
+     * @param wrapper
      * @param filename
      * @param quality
      * @param alpha

src/helma/image/ImageWrapper.java

@@ -53,11 +53,9 @@ public class ImageWrapper {
     /**
      * Creates a new ImageWrapper object.
      * 
-     * @param img ...
-     * @param g ...
+     * @param image ...
      * @param width ...
      * @param height ...
-     * @param imggen ...
      */
     public ImageWrapper(Image image, int width, int height,
         ImageGenerator generator) {

src/helma/image/imageio/ImageIOGenerator.java

@@ -39,7 +39,7 @@ import helma.image.*;
  */
 public class ImageIOGenerator extends ImageGenerator {
     /**
-     * @param file the filename the filename of the image to create
+     * @param filename the filename of the image to create
      *
      * @return the newly created image
      * @throws IOException

src/helma/image/jimi/JimiGenerator.java

@@ -35,7 +35,7 @@ public class JimiGenerator extends ImageGenerator {
      * @param quality ...
      * @param alpha ...
      * @throws IOException
-     * @see helma.image.ImageGenerator#saveAs(helma.image.ImageWrapper, java.lang.String, float, boolean)
+     * @see helma.image.ImageGenerator#write(helma.image.ImageWrapper, java.lang.String, float, boolean)
      */
     public void write(ImageWrapper wrapper, String filename, float quality, boolean alpha) throws IOException {
         try {
@@ -61,7 +61,7 @@ public class JimiGenerator extends ImageGenerator {
                     // the quality value does mean something here and can be specified:
                     if (quality >= 0.0 && quality <= 1.0) {
                         JPGOptions options = new JPGOptions();
-                        options.setQuality((int) Math.round(quality * 100));
+                        options.setQuality(Math.round(quality * 100));
                         source.setOptions(options);
                     }
                 } else if (lowerCaseName.endsWith(".png")) {

src/helma/util/Base64.java

@@ -35,9 +35,9 @@ import java.io.*;       // needed only for main() method.
 *
 * @author Kevin Kelley (kelley@ruralnet.net)
 * @version 1.3
-* @date 06 August 1998
-* @modified 14 February 2000
-* @modified 22 September 2000
+* date 06 August 1998
+* modified 14 February 2000
+* modified 22 September 2000
 */
 public class Base64 {
 

src/helma/util/mime/LanguageTag.java

@@ -119,7 +119,7 @@ public class LanguageTag implements Serializable, Cloneable {
 
     /**
      * Construct a Language tag from a spec
-     * @parameter spec, A string representing a LangateTag
+     * @param spec A string representing a LangateTag
      */
     public LanguageTag(String spec) {
 	int strl  = spec.length() ;

src/helma/util/mime/MimeParser.java

@@ -215,7 +215,7 @@ public class MimeParser {
 
     /**
      * Create an instance of the MIMEParser class.
-     * @param in The input stream to be parsed as a MIME stream.
+     * @param input The input stream to be parsed as a MIME stream.
      * @param factory The factory used to create MIME header holders.
      */
 

src/helma/util/mime/MimeType.java

@@ -262,8 +262,7 @@ public class MimeType implements Serializable, Cloneable {
      * tries to be compliant with HTTP1.1, p 15, although it is not
      * (because of quoted-text not being accepted).
      * FIXME
-     * @parameter spec A string representing a MimeType
-     * @return A MimeType object
+     * @param spec A string representing a MimeType
      * @exception MimeTypeFormatException if the string couldn't be parsed.
      */
     public MimeType (String spec)