/**
 * Copyright (c) 2005-2011 by Appcelerator, Inc. All Rights Reserved.
 * Licensed under the terms of the Eclipse Public License (EPL).
 * Please see the license.txt included with this distribution for details.
 * Any modifications to this file must keep this entire header intact.
 */
package com.python.pydev.refactoring.refactorer.search.copied;

import org.eclipse.jface.action.Action;
import org.eclipse.ltk.ui.refactoring.RefactoringWizard;
import org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation;
import org.eclipse.swt.widgets.Shell;

import com.python.pydev.refactoring.refactorer.search.PythonFileSearchResult;
import com.python.pydev.ui.search.SearchMessages;

public class ReplaceAction extends Action {

    public static class ReplaceWizard extends RefactoringWizard {
        public ReplaceWizard(ReplaceRefactoring refactoring) {
            super(refactoring, RefactoringWizard.DIALOG_BASED_USER_INTERFACE);
        }

        /* (non-Javadoc)
         * @see org.eclipse.ltk.ui.refactoring.RefactoringWizard#addUserInputPages()
         */
        protected void addUserInputPages() {
            addPage(new ReplaceConfigurationPage((ReplaceRefactoring) getRefactoring()));
        }
    }

    private final PythonFileSearchResult fResult;
    private final Object[] fSelection;
    private final boolean fSkipFiltered;
    private final Shell fShell;

    /**
     * Creates the replace action to be 
     * @param shell the parent shell
     * @param result the file search page to
     * @param selection the selected entries or <code>null</code> to replace all
     * @param skipFiltered if set to <code>true</code>, filtered matches will not be replaced
     */
    public ReplaceAction(Shell shell, PythonFileSearchResult result, Object[] selection, boolean skipFiltered) {
        fShell = shell;
        fResult = result;
        fSelection = selection;
        fSkipFiltered = skipFiltered;
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.action.Action#run()
     */
    public void run() {
        try {
            ReplaceRefactoring refactoring = new ReplaceRefactoring(fResult, fSelection, fSkipFiltered);
            ReplaceWizard refactoringWizard = new ReplaceWizard(refactoring);
            if (fSelection == null) {
                refactoringWizard.setDefaultPageTitle(SearchMessages.ReplaceAction_title_all);
            } else {
                refactoringWizard.setDefaultPageTitle(SearchMessages.ReplaceAction_title_selected);
            }
            RefactoringWizardOpenOperation op = new RefactoringWizardOpenOperation(refactoringWizard);
            op.run(fShell, SearchMessages.ReplaceAction_description_operation);
        } catch (InterruptedException e) {
            // refactoring got cancelled
        }
    }

}