CompCSAbstractAddAction


1   /*******************************************************************************
2    * Copyright (c) 2006 IBM Corporation and others.
3    * All rights reserved. This program and the accompanying materials
4    * are made available under the terms of the Eclipse Public License v1.0
5    * which accompanies this distribution, and is available at
6    * http://www.eclipse.org/legal/epl-v10.html
7    *
8    * Contributors:
9    *     IBM Corporation - initial API and implementation
10   *******************************************************************************/
11  
12  package org.eclipse.pde.internal.ui.editor.cheatsheet.comp.actions;
13  
14  import java.util.HashSet  ;
15  
16  import org.eclipse.pde.internal.core.icheatsheet.comp.ICompCSObject;
17  import org.eclipse.pde.internal.core.icheatsheet.comp.ICompCSTaskGroup;
18  import org.eclipse.pde.internal.core.icheatsheet.comp.ICompCSTaskObject;
19  import org.eclipse.pde.internal.ui.editor.cheatsheet.CSAbstractAddAction;
20  
21  /**
22   * SimpleCSAddStepAction
23   *
24   */
25  public abstract class CompCSAbstractAddAction extends CSAbstractAddAction {
26  
27      protected ICompCSObject fParentObject;
28      
29      /**
30       * 
31       */
32      public CompCSAbstractAddAction() {
33          // NO-OP
34      }
35  
36      /**
37       * @param cheatsheet
38       */
39      public void setParentObject(ICompCSObject object) {
40          fParentObject = object;
41      }
42      
43      /**
44       * @return
45       */
46      protected String   generateTaskObjectName(ICompCSTaskGroup parent, String   base) {
47          StringBuffer   result = new StringBuffer  (base);
48          ICompCSTaskObject[] taskObjects = parent.getFieldTaskObjects();
49          // Used to track auto-generated numbers used
50          HashSet   set = new HashSet  ();
51  
52          // Linear search O(n).  
53          // Performance hit unnoticeable because number of items per cheatsheet
54          // should be minimal.
55          for (int i = 0; i < taskObjects.length; i++) {
56              compareTitleWithBase(base, set, taskObjects[i].getFieldName());
57          }
58          // Add an auto-generated number
59          addNumberToBase(result, set);
60          
61          return result.toString();
62      }   
63  }
64
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