X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayVariableDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayVariableDeclaration.java
index 38d3527..4322f61 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayVariableDeclaration.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayVariableDeclaration.java
@@ -1,24 +1,42 @@
 package net.sourceforge.phpdt.internal.compiler.ast;
 
+import java.util.List;
+import java.util.ArrayList;
+
 /**
- * This variable declaration do not extend AbstractVariableDeclaration because
+ * a variable declaration in an array().
  * it could take Expression as key.
  * @author Matthieu Casanova
  */
 public class ArrayVariableDeclaration extends Expression {
 
-  public Expression key,value;
+  /** the array key. */
+  public Expression key;
+
+  /** the array value. */
+  public Expression value;
 
-  public ArrayVariableDeclaration(Expression key,Expression value) {
+  /**
+   * Create a new array variable declaration.
+   * @param key the key
+   * @param value the value
+   */
+  public ArrayVariableDeclaration(final Expression key, final Expression value) {
     super(key.sourceStart, value.sourceEnd);
     this.key = key;
     this.value = value;
   }
 
-  public ArrayVariableDeclaration(Expression key,int sourceEnd) {
+  /**
+   * Create a new array variable declaration.
+   * @param key the key
+   * @param sourceEnd the end position
+   */
+  public ArrayVariableDeclaration(final Expression key, final int sourceEnd) {
     super(key.sourceStart, sourceEnd);
     this.key = key;
   }
+
   /**
    * Return the expression as String.
    * @return the expression
@@ -32,4 +50,38 @@ public class ArrayVariableDeclaration extends Expression {
     }
     return buff.toString();
   }
+
+
+  /**
+   * Get the variables from outside (parameters, globals ...)
+   * @return the variables from outside
+   */
+  public List getOutsideVariable() {
+    return new ArrayList();
+  }
+
+  /**
+   * get the modified variables.
+   * @return the variables from we change value
+   */
+  public List getModifiedVariable() {
+    final ArrayList list = new ArrayList();
+    list.addAll(key.getModifiedVariable());
+    if (value != null) {
+      list.addAll(value.getModifiedVariable());
+    }
+    return list;
+  }
+
+  /**
+   * Get the variables used.
+   * @return the variables used
+   */
+  public List getUsedVariable() {
+    final ArrayList list = new ArrayList();
+    if (value != null) {
+      list.addAll(value.getUsedVariable());
+    }
+    return list;
+  }
 }