net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnExplicitConstructorCall.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v0.5
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v05.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  ******************************************************************************/
  11 package net.sourceforge.phpdt.internal.codeassist.complete;
  12
  13 /*
  14  * Completion node build by the parser in any case it was intending to
  15  * reduce a explicit constructor call containing the cursor.
  16  * e.g.
  17  *
  18  *      class X {
  19  *    X() {
  20  *      this(1, 2, [cursor]
  21  *    }
  22  *  }
  23  *
  24  *      ---> class X {
  25  *         X() {
  26  *           <CompleteOnExplicitConstructorCall:this(1, 2)>
  27  *         }
  28  *       }
  29  *
  30  * The source range is always of length 0.
  31  * The arguments of the constructor call are all the arguments defined
  32  * before the cursor.
  33  */
  34
  35 import net.sourceforge.phpdt.internal.compiler.ast.ExplicitConstructorCall;
  36 import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
  37 import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding;
  38
  39 public class CompletionOnExplicitConstructorCall extends ExplicitConstructorCall {
  40 public CompletionOnExplicitConstructorCall(int accessMode) {
  41         super(accessMode);
  42 }
  43 public void resolve(BlockScope scope) {
  44         ReferenceBinding receiverType = scope.enclosingSourceType();
  45
  46         if (accessMode != This && receiverType != null) {
  47                 if (receiverType.isHierarchyInconsistent())
  48                         throw new CompletionNodeFound();
  49                 receiverType = receiverType.superclass();
  50         }
  51         if (receiverType == null)
  52                 throw new CompletionNodeFound();
  53         else
  54                 throw new CompletionNodeFound(this, receiverType, scope);
  55 }
  56 public String toString(int tab) {
  57         String s = tabString(tab);
  58         s += "<CompleteOnExplicitConstructorCall:"; //$NON-NLS-1$
  59         if (qualification != null)
  60                 s = s + qualification.toStringExpression() + "."; //$NON-NLS-1$
  61         if (accessMode == This) {
  62                 s = s + "this("; //$NON-NLS-1$
  63         } else {
  64                 s = s + "super("; //$NON-NLS-1$
  65         }
  66         if (arguments != null) {
  67                 for (int i = 0; i < arguments.length; i++) {
  68                         s += arguments[i].toStringExpression();
  69                         if (i != arguments.length - 1) {
  70                                 s += ", "; //$NON-NLS-1$
  71                         }
  72                 };
  73         }
  74         s += ")>"; //$NON-NLS-1$
  75         return s;
  76 }
  77 }