*** empty log message ***

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / ast / ClassAccess.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ClassAccess.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ClassAccess.java
index 8e332c8..0fe5fec 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ClassAccess.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ClassAccess.java
@@ -7,19 +7,32 @@ import java.util.ArrayList;
  * Any class access.
  * @author Matthieu Casanova
  */
-public class ClassAccess extends AbstractSuffixExpression {
+public class ClassAccess extends AbstractVariable {
 
+  /** a static class access : "::" */
   public static final int STATIC = 0;
+
+  /** a normal class access : "->" */
   public static final int NORMAL = 1;
 
   public Expression prefix;
+
+  /** the suffix. */
   public Expression suffix;
+
+  /** the type of access. */
   public int type;
 
+  /**
+   * Create a new class access.
+   * @param prefix
+   * @param suffix
+   * @param type the type of access {@link #STATIC} or {@link #NORMAL}
+   */
   public ClassAccess(final Expression prefix,
                      final Expression suffix,
                      final int type) {
-    super(prefix.sourceStart, suffix.sourceEnd);
+    super(prefix.getSourceStart(), suffix.getSourceEnd());
     this.prefix = prefix;
     this.suffix = suffix;
     this.type = type;
@@ -45,12 +58,23 @@ public class ClassAccess extends AbstractSuffixExpression {
     return buff.toString();
   }
 
-          /**
+  /**
+   * todo: find a better way to handle this
+   * @return
+   */
+  public String getName() {
+    if (prefix instanceof AbstractVariable) {
+      return ((AbstractVariable)prefix).getName();
+    }
+    return prefix.toStringExpression();
+  }
+
+  /**
    * Get the variables from outside (parameters, globals ...)
    * @return the variables from outside
    */
   public List getOutsideVariable() {
-    return new ArrayList();
+    return new ArrayList(1);
   }
 
   /**
@@ -58,7 +82,7 @@ public class ClassAccess extends AbstractSuffixExpression {
    * @return the variables from we change value
    */
   public List getModifiedVariable() {
-    return new ArrayList();
+    return new ArrayList(1);
   }
 
   /**
@@ -66,6 +90,8 @@ public class ClassAccess extends AbstractSuffixExpression {
    * @return the variables used
    */
   public List getUsedVariable() {
-    return prefix.getUsedVariable();
+    final List list = prefix.getUsedVariable();
+    list.addAll(suffix.getUsedVariable());
+    return list;
   }
 }