Add simpleframework source files

Change-Id: I18d01df16de2868ca5458f79a88e6070b75db2c3
(cherry picked from commit 3e9f84cf7b22f6970eb8041ca38d12d75c6bb270)

1 files changed, 84 insertions, 0 deletions

diff --git a/simple/simple-http/src/test/java/org/simpleframework/http/socket/table/WebSocketTableRow.java b/simple/simple-http/src/test/java/org/simpleframework/http/socket/table/WebSocketTableRow.java
new file mode 100644
index 0000000..bb8a6db
--- /dev/null
+++ b/simple/simple-http/src/test/java/org/simpleframework/http/socket/table/WebSocketTableRow.java
@@ -0,0 +1,84 @@
+package org.simpleframework.http.socket.table;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class WebSocketTableRow {
+
+   private final Map<String, WebSocketTableCell> cells;
+   private final WebSocketValueEncoder encoder;
+   private final WebSocketTableSchema schema;
+   private final int index;
+   
+   public WebSocketTableRow(WebSocketTableSchema schema, int index) {
+      this.cells = new ConcurrentHashMap<String, WebSocketTableCell>();
+      this.encoder = new WebSocketValueEncoder();
+      this.index = index;
+      this.schema = schema;
+   }
+   
+   public int getIndex(){
+      return index;
+   }
+   
+   public void setValue(String column, String value){      
+      WebSocketTableCell cell = getValue(column);
+      
+      if(cell == null) {
+         WebSocketTableCell newCell = new WebSocketTableCell(column, value);
+         List<String> columns = schema.columnNames();
+         boolean match = false;
+         for(String name : columns) {
+            if(name.equals(column)) {
+               match = true;
+            }
+         }
+         if(!match) {
+            throw new IllegalStateException("Could not find " + column + " in schema");
+         }
+         cells.put(column, newCell);
+      } else {
+         String previous = cell.getValue();
+         
+         if(previous != null && !previous.equals(value)) {
+            WebSocketTableCell replaceCell = new WebSocketTableCell(column, value);
+            cells.put(column, replaceCell);
+         }
+      }
+   }
+   
+   public WebSocketTableCell getValue(String column) {
+      return cells.get(column);
+   }
+   
+   public String calculateChange(long lastUpdateDone) {
+      StringBuilder builder = new StringBuilder();
+      builder.append(index);
+      builder.append(":");
+      String delim = "";
+      int count = 0;
+      List<String> columns = schema.columnNames();
+      for(int i = 0; i < columns.size(); i++){
+         String column = columns.get(i);
+         WebSocketTableCell cell = cells.get(column);
+         if(cell != null) {
+            long cellChanged = cell.getTimeStamp();
+            long difference = cellChanged - lastUpdateDone;           
+            
+            if(difference > 0) { // positive means change happened later than update
+               builder.append(delim);
+               builder.append(i);
+               builder.append("=");
+               builder.append(cell.getValue());
+               count++;
+               delim = ",";
+            }
+         }
+      }
+      if(count <= 0) {
+         return "";
+      }
+      return builder.toString();
+   }
+}