sdk/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/manifest/ManifestEditorContributor.java

   1 /*
   2  * Copyright (C) 2007 The Android Open Source Project
   3  *
   4  * Licensed under the Eclipse Public License, Version 1.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.eclipse.org/org/documents/epl-v10.php
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package com.android.ide.eclipse.adt.internal.editors.manifest;
  18
  19 import org.eclipse.jface.action.IAction;
  20 import org.eclipse.ui.IActionBars;
  21 import org.eclipse.ui.IEditorPart;
  22 import org.eclipse.ui.actions.ActionFactory;
  23 import org.eclipse.ui.ide.IDEActionFactory;
  24 import org.eclipse.ui.part.MultiPageEditorActionBarContributor;
  25 import org.eclipse.ui.texteditor.ITextEditor;
  26 import org.eclipse.ui.texteditor.ITextEditorActionConstants;
  27
  28 /**
  29  * Manages the installation/deinstallation of global actions for multi-page
  30  * editors. Responsible for the redirection of global actions to the active
  31  * editor. Multi-page contributor replaces the contributors for the individual
  32  * editors in the multi-page editor.
  33  *
  34  * TODO: Doesn't look like we need this. Remove it if not needed.
  35  * @deprecated
  36  */
  37 final class ManifestEditorContributor extends MultiPageEditorActionBarContributor {
  38     private IEditorPart mActiveEditorPart;
  39
  40     /**
  41      * Creates a multi-page contributor.
  42      *
  43      * Marked as Private so it can't be instanciated. This is a cheap way to make sure
  44      * it's not being used. As noted in constructor, should be removed if not used.
  45      * @deprecated
  46      */
  47     private ManifestEditorContributor() {
  48         super();
  49     }
  50
  51     /**
  52      * Returns the action registed with the given text editor.
  53      *
  54      * @return IAction or null if editor is null.
  55      */
  56     protected IAction getAction(ITextEditor editor, String actionID) {
  57         return (editor == null ? null : editor.getAction(actionID));
  58     }
  59
  60     /*
  61      * (non-JavaDoc) Method declared in
  62      * AbstractMultiPageEditorActionBarContributor.
  63      */
  64
  65     @Override
  66     public void setActivePage(IEditorPart part) {
  67         if (mActiveEditorPart == part)
  68             return;
  69
  70         mActiveEditorPart = part;
  71
  72         IActionBars actionBars = getActionBars();
  73         if (actionBars != null) {
  74
  75             ITextEditor editor =
  76                 (part instanceof ITextEditor) ? (ITextEditor)part : null;
  77
  78             actionBars.setGlobalActionHandler(ActionFactory.DELETE.getId(),
  79                     getAction(editor, ITextEditorActionConstants.DELETE));
  80             actionBars.setGlobalActionHandler(ActionFactory.UNDO.getId(),
  81                     getAction(editor, ITextEditorActionConstants.UNDO));
  82             actionBars.setGlobalActionHandler(ActionFactory.REDO.getId(),
  83                     getAction(editor, ITextEditorActionConstants.REDO));
  84             actionBars.setGlobalActionHandler(ActionFactory.CUT.getId(),
  85                     getAction(editor, ITextEditorActionConstants.CUT));
  86             actionBars.setGlobalActionHandler(ActionFactory.COPY.getId(),
  87                     getAction(editor, ITextEditorActionConstants.COPY));
  88             actionBars.setGlobalActionHandler(ActionFactory.PASTE.getId(),
  89                     getAction(editor, ITextEditorActionConstants.PASTE));
  90             actionBars.setGlobalActionHandler(ActionFactory.SELECT_ALL.getId(),
  91                     getAction(editor, ITextEditorActionConstants.SELECT_ALL));
  92             actionBars.setGlobalActionHandler(ActionFactory.FIND.getId(),
  93                     getAction(editor, ITextEditorActionConstants.FIND));
  94             actionBars.setGlobalActionHandler(
  95                     IDEActionFactory.BOOKMARK.getId(), getAction(editor,
  96                             IDEActionFactory.BOOKMARK.getId()));
  97             actionBars.updateActionBars();
  98         }
  99     }
 100 }