1 files changed, 96 insertions, 0 deletions
diff --git a/core/bundles/org.eclipse.wst.command.env.core/src/org/eclipse/wst/command/internal/env/core/selection/SelectionList.java b/core/bundles/org.eclipse.wst.command.env.core/src/org/eclipse/wst/command/internal/env/core/selection/SelectionList.java
new file mode 100644
index 000000000..4085773ea
--- /dev/null
+++ b/core/bundles/org.eclipse.wst.command.env.core/src/org/eclipse/wst/command/internal/env/core/selection/SelectionList.java
@@ -0,0 +1,96 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2005 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.wst.command.internal.env.core.selection;
+
+/**
+ * This class stores a list strings along with a selectionIndex which
+ * stores the current string that selected.  There is also a selection
+ * value.  If this value is one of the strings in the the string list
+ * then selectionIndex will contain the index of this string.  If it
+ * is not in the list then the selectionValue string will contain this
+ * value and selectionIndex will be set to -1.  This class can be
+ * used to store the state data for a Combo box.
+ */
+public class SelectionList
+{
+  private int      selectionIndex_;
+  private String[] list_;
+  private String   selectionValue_;
+  
+  public SelectionList( String[] list, int selectionIndex )
+  {
+    list_           = list;
+    selectionIndex_ = selectionIndex;
+  }
+  
+  /**
+   * Sets the selection value for this object.
+   * 
+   * @param value the value.
+   */
+  public void setSelectionValue( String value )
+  {
+    selectionValue_ = value;  
+    selectionIndex_ = -1;
+    
+    for( int index = 0; index < list_.length; index++ )
+    {
+      if( value.equals( list_[index] ) )
+      {
+        selectionIndex_ = index;
+        break;
+      }
+    }
+  } 
+  
+  /*
+   * @return returns the string list.
+   */
+  public String[] getList()
+  {
+    return list_;
+  }
+  
+  /*
+   * Sets the currently selected string in the list.
+   */
+  public void setIndex( int index )
+  {
+    selectionIndex_ = index;
+    selectionValue_ = null;
+  }
+ 
+  /*
+   * @return returns the index of the current string.  The value
+   * will be -1 if the selection value is not in the string list.
+   */
+  public int getIndex()
+  {
+    return selectionIndex_;  
+  }
+  
+  /*
+   * @return returns the current string selection for this object.
+   */
+  public String getSelection()
+  {
+    if( selectionValue_ != null ) return selectionValue_;
+    
+    if( selectionIndex_ == -1 || selectionIndex_ > list_.length-1 )
+    {
+      return "";
+    }
+    else
+    {
+      return list_[ selectionIndex_ ];
+    }
+  }
+}