net.sourceforge.phpeclipse.ui/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         /**
  24          * The choices available for this position, fChoices[0] is the original
  25          * type.
  26          */
  27         private final ICompletionProposal[] fChoices;
  28
  29         /*
  30          * @see java.lang.Object#equals(java.lang.Object)
  31          */
  32         public boolean equals(Object o) {
  33                 if (o instanceof ProposalPosition) {
  34                         if (super.equals(o)) {
  35                                 return Arrays.equals(fChoices, ((ProposalPosition) o).fChoices);
  36                         }
  37                 }
  38                 return false;
  39         }
  40
  41         /**
  42          * @param offset
  43          * @param length
  44          * @param type
  45          */
  46         public ProposalPosition(int offset, int length, String type,
  47                         ICompletionProposal[] choices) {
  48                 super(offset, length, type);
  49                 fChoices = new ICompletionProposal[choices.length];
  50                 System.arraycopy(choices, 0, fChoices, 0, choices.length);
  51         }
  52
  53         /**
  54          *
  55          * @return an array of choices, including the initial one. Clients must not
  56          *         modify it.
  57          */
  58         public ICompletionProposal[] getChoices() {
  59                 updateChoicePositions();
  60                 return fChoices;
  61         }
  62
  63         /**
  64          *
  65          */
  66         private void updateChoicePositions() {
  67                 for (int i = 0; i < fChoices.length; i++) {
  68                         // if (fChoices[i] instanceof JavaCompletionProposal)
  69                         // ((JavaCompletionProposal)fChoices[i]).setReplacementOffset(offset);
  70                 }
  71         }
  72 }