Fix whitespace errors.

guacamole/src/main/java/net/sourceforge/guacamole/net/basic/ProtocolInfo.java

@@ -26,7 +26,7 @@ import java.util.Collection;
  * Describes a protocol and all parameters associated with it, as required by
  * a protocol plugin for guacd. This class allows known parameters for a
  * protocol to be exposed to the user as friendly fields.
- * 
+ *
  * @author Michael Jumper
  */
 public class ProtocolInfo {
@@ -46,10 +46,10 @@ public class ProtocolInfo {
      */
     private Collection<ProtocolParameter> parameters =
             new ArrayList<ProtocolParameter>();
-    
+
     /**
      * Returns the human-readable title associated with this protocol.
-     * 
+     *
      * @return The human-readable title associated with this protocol.
      */
     public String getTitle() {
@@ -58,7 +58,7 @@ public class ProtocolInfo {
 
     /**
      * Sets the human-readable title associated with this protocol.
-     * 
+     *
      * @param title The human-readable title to associate with this protocol.
      */
     public void setTitle(String title) {
@@ -68,7 +68,7 @@ public class ProtocolInfo {
     /**
      * Returns the unique name of this protocol. The protocol name is the
      * value required by the corresponding protocol plugin for guacd.
-     * 
+     *
      * @return The unique name of this protocol.
      */
     public String getName() {
@@ -78,7 +78,7 @@ public class ProtocolInfo {
     /**
      * Sets the unique name of this protocol. The protocol name is the value
      * required by the corresponding protocol plugin for guacd.
-     * 
+     *
      * @param name The unique name of this protocol.
      */
     public void setName(String name) {
@@ -89,7 +89,7 @@ public class ProtocolInfo {
      * Returns a mutable collection of the protocol parameters associated with
      * this protocol. Changes to this collection affect the parameters exposed
      * to the user.
-     * 
+     *
      * @return A mutable collection of protocol parameters.
      */
     public Collection<ProtocolParameter> getParameters() {

guacamole/src/main/java/net/sourceforge/guacamole/net/basic/ProtocolParameter.java

@@ -24,7 +24,7 @@ import java.util.Collection;
 
 /**
  * Represents a parameter of a protocol.
- * 
+ *
  * @author Michael Jumper
  */
 public class ProtocolParameter {
@@ -60,7 +60,7 @@ public class ProtocolParameter {
          */
         ENUM
     }
-    
+
     /**
      * The unique name that identifies this parameter to the protocol plugin.
      */
@@ -75,18 +75,18 @@ public class ProtocolParameter {
      * The type of this field.
      */
     private Type type;
-    
+
     /**
      * The value of this parameter, for boolean parameters.
      */
     private String value;
-    
+
     /**
      * A collection of all associated parameter options.
      */
     private Collection<ProtocolParameterOption> options =
             new ArrayList<ProtocolParameterOption>();
-    
+
     /**
      * Returns the name associated with this protocol parameter.
      * @return The name associated with this protocol parameter.
@@ -99,7 +99,7 @@ public class ProtocolParameter {
      * Sets the name associated with this protocol parameter. This name must
      * uniquely identify this parameter among the others accepted by the
      * corresponding protocol.
-     * 
+     *
      * @param name The name to assign to this protocol parameter.
      */
     public void setName(String name) {
@@ -117,7 +117,7 @@ public class ProtocolParameter {
     /**
      * Sets the title associated with this protocol parameter. The title must
      * be a human-readable string which describes accurately this parameter.
-     * 
+     *
      * @param title A human-readable string describing this parameter.
      */
     public void setTitle(String title) {
@@ -135,7 +135,7 @@ public class ProtocolParameter {
     /**
      * Sets the value associated with this protocol parameter. The value must
      * be a human-readable string which describes accurately this parameter.
-     * 
+     *
      * @param value A human-readable string describing this parameter.
      */
     public void setValue(String value) {
@@ -161,7 +161,7 @@ public class ProtocolParameter {
     /**
      * Returns a mutable collection of protocol parameter options. Changes to
      * this collection directly affect the available options.
-     * 
+     *
      * @return A mutable collection of parameter options.
      */
     public Collection<ProtocolParameterOption> getOptions() {

guacamole/src/main/java/net/sourceforge/guacamole/net/basic/ProtocolParameterOption.java

@@ -21,7 +21,7 @@ package net.sourceforge.guacamole.net.basic;
 
 /**
  * Describes an available legal value for an enumerated protocol parameter.
- * 
+ *
  * @author Michael Jumper
  */
 public class ProtocolParameterOption {
@@ -31,16 +31,16 @@ public class ProtocolParameterOption {
      * chosen.
      */
     private String value;
-   
+
     /**
      * A human-readable title describing the effect of the value.
      */
     private String title;
 
     /**
-     * Returns the value that will be sent to the client plugin if this option 
+     * Returns the value that will be sent to the client plugin if this option
      * is chosen.
-     * 
+     *
      * @return The value that will be sent if this option is chosen.
      */
     public String getValue() {
@@ -50,7 +50,7 @@ public class ProtocolParameterOption {
     /**
      * Sets the value that will be sent to the client plugin if this option is
      * chosen.
-     * 
+     *
      * @param value The value to send if this option is chosen.
      */
     public void setValue(String value) {
@@ -72,5 +72,5 @@ public class ProtocolParameterOption {
     public void setTitle(String title) {
         this.title = title;
     }
-    
+
 }

guacamole/src/main/java/net/sourceforge/guacamole/net/basic/crud/connections/List.java

@@ -99,7 +99,7 @@ public class List extends AuthenticatingHttpServlet {
         // Sys-admin permission
         Permission systemPermission =
                 new SystemPermission(SystemPermission.Type.ADMINISTER);
-        
+
         // Write actual XML
         try {
 

guacamole/src/main/java/net/sourceforge/guacamole/net/basic/crud/protocols/List.java

@@ -66,10 +66,10 @@ public class List extends AuthenticatingHttpServlet {
      */
     private static final String[] KNOWN_PROTOCOLS = new String[]{
         "vnc", "rdp", "ssh"};
-    
+
     /**
      * Parses the given XML file, returning the parsed ProtocolInfo.
-     * 
+     *
      * @param input An input stream containing XML describing the parameters
      *              associated with a protocol supported by Guacamole.
      * @return A new ProtocolInfo object which contains the parameters described
@@ -115,7 +115,7 @@ public class List extends AuthenticatingHttpServlet {
     /**
      * Given an XML stream and a fully-populated ProtocolInfo object, writes
      * out the corresponding protocol XML describing all available parameters.
-     * 
+     *
      * @param xml The XMLStreamWriter to use to write the XML.
      * @param protocol The ProtocolInfo object to read parameters and protocol
      *                 information from.
@@ -124,7 +124,7 @@ public class List extends AuthenticatingHttpServlet {
     private void writeProtocol(XMLStreamWriter xml, ProtocolInfo protocol)
             throws XMLStreamException {
 
-        // Write protocol 
+        // Write protocol
         xml.writeStartElement("protocol");
         xml.writeAttribute("name", protocol.getName());
         xml.writeAttribute("title", protocol.getTitle());
@@ -170,9 +170,9 @@ public class List extends AuthenticatingHttpServlet {
                 default:
                     throw new UnsupportedOperationException(
                         "Parameter type not supported: " + param.getType());
-                    
+
             }
-            
+
             // Write options
             for (ProtocolParameterOption option : param.getOptions()) {
                 xml.writeStartElement("option");
@@ -183,14 +183,14 @@ public class List extends AuthenticatingHttpServlet {
 
             // End parameter
             xml.writeEndElement();
-            
+
         }
-        
+
-        // End protocol 
+        // End protocol
         xml.writeEndElement();
 
     }
-    
+
     @Override
     protected void authenticatedService(
             UserContext context,
@@ -241,7 +241,7 @@ public class List extends AuthenticatingHttpServlet {
                 }
 
             }
-            
+
         }
 
         // If known protocols are not already defined, read from classpath
@@ -261,7 +261,7 @@ public class List extends AuthenticatingHttpServlet {
             }
 
         }
-       
+
         // Write actual XML
         try {
             // Write XML content type
@@ -277,7 +277,7 @@ public class List extends AuthenticatingHttpServlet {
             // Write all protocols
             for (ProtocolInfo protocol : protocols.values())
                 writeProtocol(xml, protocol);
-           
+
             // End document
             xml.writeEndElement();
             xml.writeEndDocument();

guacamole/src/main/java/net/sourceforge/guacamole/net/basic/xml/DocumentHandler.java

@@ -113,7 +113,7 @@ public class DocumentHandler extends DefaultHandler {
 
         // Initialize handler
         handler.init(attributes);
-        
+
         // Append new element state to stack
         stack.addLast(new DocumentHandlerState(handler));
 

guacamole/src/main/java/net/sourceforge/guacamole/net/basic/xml/TagHandler.java

@@ -45,13 +45,13 @@ public interface TagHandler {
     /**
      * Called when the element corresponding to this TagHandler is first seen,
      * just after an instance is created.
-     * 
+     *
      * @param attributes The attributes of the element seen.
      * @throws SAXException If an error prevents a the TagHandler from being
      *                      from being initialized.
      */
     public void init(Attributes attributes) throws SAXException;
-    
+
     /**
      * Called when this element, and all child elements, have been fully parsed,
      * and the entire text content of this element (if any) is available.

guacamole/src/main/java/net/sourceforge/guacamole/net/basic/xml/protocol/OptionTagHandler.java

@@ -25,8 +25,8 @@ import org.xml.sax.SAXException;
 
 /**
  * TagHandler for the "option" element.
- * 
+ *
- * @author Mike Jumper 
+ * @author Mike Jumper
  */
 public class OptionTagHandler implements TagHandler {
 
@@ -34,12 +34,12 @@ public class OptionTagHandler implements TagHandler {
      * The option backing this option tag.
      */
     private ProtocolParameterOption option = new ProtocolParameterOption();
-    
+
     @Override
     public void init(Attributes attributes) throws SAXException {
         option.setValue(attributes.getValue("value"));
     }
-   
+
     @Override
     public TagHandler childElement(String localName) throws SAXException {
         throw new SAXException("The 'param' tag can contain no elements.");
@@ -57,5 +57,5 @@ public class OptionTagHandler implements TagHandler {
     public ProtocolParameterOption asProtocolParameterOption() {
         return option;
     }
-    
+
 }

guacamole/src/main/java/net/sourceforge/guacamole/net/basic/xml/protocol/ParamTagHandler.java

@@ -25,8 +25,8 @@ import org.xml.sax.SAXException;
 
 /**
  * TagHandler for the "param" element.
- * 
+ *
- * @author Mike Jumper 
+ * @author Mike Jumper
  */
 public class ParamTagHandler implements TagHandler {
 
@@ -34,7 +34,7 @@ public class ParamTagHandler implements TagHandler {
      * The ProtocolParameter backing this tag handler.
      */
     private ProtocolParameter protocolParameter = new ProtocolParameter();
-    
+
     @Override
     public void init(Attributes attributes) throws SAXException {
 
@@ -64,7 +64,7 @@ public class ParamTagHandler implements TagHandler {
         // Boolean field
         else if ("boolean".equals(type)) {
             protocolParameter.setType(ProtocolParameter.Type.BOOLEAN);
-            
+
             if(protocolParameter.getValue() == null)
                 throw new SAXException
                         ("A value is required for the boolean parameter type.");
@@ -73,15 +73,15 @@ public class ParamTagHandler implements TagHandler {
         // Otherwise, fail with unrecognized type
         else
             throw new SAXException("Invalid parameter type: " + type);
-        
+
     }
-    
+
     @Override
     public TagHandler childElement(String localName) throws SAXException {
 
-        // Start parsing of option tags 
+        // Start parsing of option tags
         if (localName.equals("option")) {
-           
+
             // Get tag handler for option tag
             OptionTagHandler tagHandler = new OptionTagHandler();
 
@@ -89,7 +89,7 @@ public class ParamTagHandler implements TagHandler {
             protocolParameter.getOptions().add(
                 tagHandler.asProtocolParameterOption());
             return tagHandler;
-            
+
         }
 
         return null;

guacamole/src/main/java/net/sourceforge/guacamole/net/basic/xml/protocol/ProtocolTagHandler.java

@@ -25,8 +25,8 @@ import org.xml.sax.SAXException;
 
 /**
  * TagHandler for the "protocol" element.
- * 
+ *
- * @author Mike Jumper 
+ * @author Mike Jumper
  */
 public class ProtocolTagHandler implements TagHandler {
 
@@ -35,30 +35,30 @@ public class ProtocolTagHandler implements TagHandler {
      * handler.
      */
     private ProtocolInfo info = new ProtocolInfo();
-    
+
     @Override
     public void init(Attributes attributes) throws SAXException {
         info.setName(attributes.getValue("name"));
         info.setTitle(attributes.getValue("title"));
     }
-    
+
     @Override
     public TagHandler childElement(String localName) throws SAXException {
 
-        // Start parsing of param tags, add to list of all parameters 
+        // Start parsing of param tags, add to list of all parameters
         if (localName.equals("param")) {
-           
+
             // Get tag handler for param tag
             ParamTagHandler tagHandler = new ParamTagHandler();
 
             // Store stub in parameters collection
             info.getParameters().add(tagHandler.asProtocolParameter());
             return tagHandler;
-            
+
         }
 
         return null;
-        
+
     }
 
     @Override

guacamole/src/main/java/net/sourceforge/guacamole/net/basic/xml/user_mapping/AuthorizeTagHandler.java

@@ -49,18 +49,18 @@ public class AuthorizeTagHandler implements TagHandler {
      * The UserMapping this authorization belongs to.
      */
     private UserMapping parent;
-    
+
     /**
      * Creates a new AuthorizeTagHandler that parses an Authorization owned
      * by the given UserMapping.
-     * 
+     *
      * @param parent The UserMapping that owns the Authorization this handler
      *               will parse.
      */
     public AuthorizeTagHandler(UserMapping parent) {
         this.parent = parent;
     }
-    
+
     @Override
     public void init(Attributes attributes) throws SAXException {
 
@@ -88,7 +88,7 @@ public class AuthorizeTagHandler implements TagHandler {
         }
 
         parent.addAuthorization(this.asAuthorization());
-        
+
     }
 
     @Override

guacamole/src/main/java/net/sourceforge/guacamole/net/basic/xml/user_mapping/ConnectionTagHandler.java

@@ -45,18 +45,18 @@ public class ConnectionTagHandler implements TagHandler {
      * The Authorization this connection belongs to.
      */
     private Authorization parent;
-    
+
     /**
      * Creates a new ConnectionTagHandler that parses a Connection owned by
      * the given Authorization.
-     * 
+     *
      * @param parent The Authorization that will own this Connection once
      *               parsed.
      */
     public ConnectionTagHandler(Authorization parent) {
         this.parent = parent;
     }
-    
+
     @Override
     public void init(Attributes attributes) throws SAXException {
         name = attributes.getValue("name");