Package de.innovationgate.eclipse.editors.actions

Source Code of de.innovationgate.eclipse.editors.actions.SurroundWithSnippetAction

/*******************************************************************************
* Copyright (c) 2009, 2010 Innovation Gate GmbH.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
*     Innovation Gate GmbH - initial API and implementation
******************************************************************************/
package de.innovationgate.eclipse.editors.actions;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.texteditor.ITextEditor;

import de.innovationgate.eclipse.editors.Plugin;
import de.innovationgate.eclipse.editors.models.Snippet;

public class SurroundWithSnippetAction extends Action {
 
  private Snippet _snippet;

  public SurroundWithSnippetAction(Snippet snippet) {
    setText(snippet.getName());
    if (snippet.getDescription() != null) {
      setToolTipText(snippet.getDescription());
    }
    _snippet = snippet;
  }

  @Override
  public void run() {
    IEditorPart editorPart = Plugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();   
    if (editorPart != null && editorPart instanceof ITextEditor) {
      ITextEditor editor = (ITextEditor) editorPart;
      ISelection selection = editor.getEditorSite().getSelectionProvider().getSelection();
      if (selection != null && selection instanceof ITextSelection) {
        ITextSelection textSelection = (ITextSelection)selection;
        IDocument doc = editor.getDocumentProvider().getDocument(editor.getEditorInput());
        if (doc != null) {
          try {
            _snippet.apply(doc, textSelection, editor);
          } catch (BadLocationException e) {
          }
        }

      }
    }
  }
}
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