X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fstructure%2FStructureCommand.java;h=6e4c4e166219958a11d2132d1856ce63d03c0537;hb=21c97822fa6091216a9e018bf276f8243dcbc750;hp=f7875ab764cab5e9730b1737bead90acf4306155;hpb=42f4227ed213d422a87d3b22fc9e85d14ffaf53f;p=jalview.git

diff --git a/src/jalview/structure/StructureCommand.java b/src/jalview/structure/StructureCommand.java
index f7875ab..6e4c4e1 100644
--- a/src/jalview/structure/StructureCommand.java
+++ b/src/jalview/structure/StructureCommand.java
@@ -1,3 +1,23 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
 package jalview.structure;
 
 import java.util.ArrayList;
@@ -9,6 +29,7 @@ public class StructureCommand implements StructureCommandI
 
   private List<String> parameters;
 
+  private boolean waitNeeded=false;
   public StructureCommand(String cmd, String... params)
   {
     command = cmd;
@@ -20,7 +41,18 @@ public class StructureCommand implements StructureCommandI
       }
     }
   }
-
+  
+  public void setWaitNeeded(boolean wait)
+  {
+    waitNeeded=wait;
+  }
+  
+  @Override
+  public boolean isWaitNeeded()
+  {
+    return waitNeeded;
+  }
+  
   @Override
   public void addParameter(String param)
   {
@@ -52,7 +84,7 @@ public class StructureCommand implements StructureCommandI
   @Override
   public String toString()
   {
-    if (!hasParameters()) 
+    if (!hasParameters())
     {
       return command;
     }
@@ -72,4 +104,55 @@ public class StructureCommand implements StructureCommandI
     return sb.toString();
   }
 
+  @Override
+  public int hashCode()
+  {
+    int h = command.hashCode();
+    if (parameters != null)
+    {
+      for (String p : parameters)
+      {
+        h = h * 37 + p.hashCode();
+      }
+    }
+    return h;
+  }
+
+  /**
+   * Answers true if {@code obj} is a {@code StructureCommand} with the same
+   * command and parameters as this one, else false
+   */
+  @Override
+  public boolean equals(Object obj)
+  {
+    if (obj == null || !(obj instanceof StructureCommand))
+    {
+      return false;
+    }
+    StructureCommand sc = (StructureCommand) obj;
+
+    if (!command.equals(sc.command))
+    {
+      return false;
+    }
+    if (parameters == null || sc.parameters == null)
+    {
+      return (parameters == null) && (sc.parameters == null);
+    }
+
+    int j = parameters.size();
+    if (j != sc.parameters.size())
+    {
+      return false;
+    }
+    for (int i = 0; i < j; i++)
+    {
+      if (!parameters.get(i).equals(sc.parameters.get(i)))
+      {
+        return false;
+      }
+    }
+    return true;
+  }
+
 }