ImportFromConfigView.java

/*******************************************************************************
 * Copyright (c) 2012-2017 Codenvy, S.A.
 * 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:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.ide.factory.json;

import com.google.gwt.user.client.ui.IsWidget;

/**
 * The view of {@link ImportFromConfigPresenter}.
 *
 * @author Sergii Leschenko
 */
public interface ImportFromConfigView extends IsWidget {

    public interface ActionDelegate {
        /** Performs any actions appropriate in response to the user having pressed the Cancel button. */
        void onCancelClicked();

        /** Performs any actions appropriate in response to the user having pressed the Import button. */
        void onImportClicked();

        /** Performs any actions appropriate in response to error reading file */
        void onErrorReadingFile(String errorMessage);
    }

    /** Show dialog. */
    void showDialog();

    /** Close dialog */
    void closeDialog();

    /** Sets the delegate to receive events from this view. */
    void setDelegate(ActionDelegate delegate);

    /** Enables or disables import button */
    void setEnabledImportButton(boolean enabled);

    /** Get content of selected file */
    String getFileContent();
}