net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/CustomBufferFactory.java

   1 /**********************************************************************
   2  Copyright (c) 2000, 2003 IBM 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 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 implementation
  10  **********************************************************************/
  11
  12 package net.sourceforge.phpeclipse;
  13
  14 import net.sourceforge.phpdt.core.IBuffer;
  15 import net.sourceforge.phpdt.core.IBufferFactory;
  16 import net.sourceforge.phpdt.core.ICompilationUnit;
  17 import net.sourceforge.phpdt.core.IOpenable;
  18
  19 import org.eclipse.core.resources.IFile;
  20 import org.eclipse.core.resources.IResource;
  21
  22 /**
  23  * Creates <code>IBuffer</code>s based on documents.
  24  *
  25  * @deprecated since 3.0 no longer used
  26  */
  27 public class CustomBufferFactory implements IBufferFactory {
  28
  29         /*
  30          * @see net.sourceforge.phpdt.core.IBufferFactory#createBuffer(net.sourceforge.phpdt.core.IOpenable)
  31          */
  32         public IBuffer createBuffer(IOpenable owner) {
  33                 if (owner instanceof ICompilationUnit) {
  34                         ICompilationUnit unit = (ICompilationUnit) owner;
  35                         ICompilationUnit original = unit.getPrimary();
  36                         IResource resource = original.getResource();
  37                         if (resource instanceof IFile) {
  38                                 return new DocumentAdapter(unit, (IFile) resource);
  39                         }
  40
  41                 }
  42                 return DocumentAdapter.NULL;
  43         }
  44 }