--- a/src/java/de/intevation/mxd/reader/LineSymbolReader.java	Mon Jul 11 12:11:08 2011 +0200
+++ b/src/java/de/intevation/mxd/reader/LineSymbolReader.java	Mon Jul 11 14:28:38 2011 +0200
@@ -29,27 +29,51 @@
     private static final Logger logger =
         Logger.getLogger(LineSymbolReader.class);
 
+    /**
+     * Private member.
+     */
     private ISymbol symbol;
     private ILineSymbol lineSymbol;
 
-    public LineSymbolReader() throws Exception{
+    /**
+     * Default constructor.
+     */
+    public LineSymbolReader()
+    throws Exception{
         logger.debug("contructor()");
         this.symbol = null;
         this.lineSymbol = null;
     }
 
-    public LineSymbolReader(ISymbol symbol) throws Exception{
+    /**
+     * Constructor with symbol.
+     *
+     * @param symbol The symbol used to display lines.
+     */
+    public LineSymbolReader(ISymbol symbol)
+    throws Exception {
         logger.debug("contructor(ISymbol)");
         this.symbol = symbol;
         this.lineSymbol = null;
     }
 
-    public LineSymbolReader(ILineSymbol symbol) throws Exception{
+    /**
+     * Constructor with symbol.
+     *
+     * @param symbol The symbol used to display lines.
+     */
+    public LineSymbolReader(ILineSymbol symbol)
+    throws Exception{
         logger.debug("contructor(ILineSymbol)");
         this.lineSymbol = symbol;
         this.symbol= null;
     }
 
+    /**
+     * Read the symbo attributes.
+     *
+     * @return DOM element containing the symbol attributes.
+     */
     public Element read() {
         ISymbolReader sreader = null;
         if(symbol != null) {
@@ -131,16 +155,31 @@
         return parent;
     }
 
+    /**
+     * Sets the symbol to read.
+     *
+     * @param sym The symbol used to display points.
+     */
     public void setSymbol(ISymbol sym) {
         this.symbol = sym;
         this.lineSymbol = null;
     }
 
+    /**
+     * Sets the symbol to read.
+     *
+     * @param sym The symbol used to display points.
+     */
     public void setSymbol(ILineSymbol sym) {
         this.lineSymbol = sym;
         this.symbol = null;
     }
 
+    /**
+     * Determine whether this reader can be used to read the symbol.
+     *
+     * @param sym The ArcGIS symbol.
+     */
     public boolean canRead(ISymbol sym) {
         if(sym instanceof SimpleLineSymbol ||
            sym instanceof MarkerLineSymbol ||
@@ -155,6 +194,11 @@
         }
     }
 
+    /**
+     * Determine whether this reader can be used to read the symbol.
+     *
+     * @param sym The ArcGIS symbol.
+     */
     public boolean canRead(ILineSymbol sym) {
         if(sym instanceof SimpleLineSymbol ||
            sym instanceof MarkerLineSymbol ||