net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/link/ProposalPosition.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2003 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package net.sourceforge.phpdt.internal.ui.text.link;
  12
  13 import java.util.Arrays;
  14
  15 import org.eclipse.jface.text.TypedPosition;
  16 import org.eclipse.jface.text.contentassist.ICompletionProposal;
  17
  18 /**
  19  *
  20  */
  21 public class ProposalPosition extends TypedPosition {
  22
  23         /** The choices available for this position, fChoices[0] is the original type. */
  24         private final ICompletionProposal[] fChoices;
  25
  26         /*
  27          * @see java.lang.Object#equals(java.lang.Object)
  28          */
  29         public boolean equals(Object o) {
  30                 if (o instanceof ProposalPosition) {
  31                         if (super.equals(o)) {
  32                                 return Arrays.equals(fChoices, ((ProposalPosition)o).fChoices);
  33                         }
  34                 }
  35                 return false;
  36         }
  37
  38         /**
  39          * @param offset
  40          * @param length
  41          * @param type
  42          */
  43         public ProposalPosition(int offset, int length, String type, ICompletionProposal[] choices) {
  44                 super(offset, length, type);
  45                 fChoices= new ICompletionProposal[choices.length];
  46                 System.arraycopy(choices, 0, fChoices, 0, choices.length);
  47         }
  48
  49         /**
  50          *
  51          * @return an array of choices, including the initial one. Clients must not modify it.
  52          */
  53         public ICompletionProposal[] getChoices() {
  54                 updateChoicePositions();
  55                 return fChoices;
  56         }
  57
  58         /**
  59          *
  60          */
  61         private void updateChoicePositions() {
  62                 for (int i= 0; i < fChoices.length; i++) {
  63 //                      if (fChoices[i] instanceof JavaCompletionProposal)
  64 //                              ((JavaCompletionProposal)fChoices[i]).setReplacementOffset(offset);
  65                 }
  66         }
  67 }