OrganizeImportsView.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.ext.java.client.organizeimports;

import com.google.inject.ImplementedBy;

import org.eclipse.che.ide.api.mvp.View;
import org.eclipse.che.ide.ext.java.shared.dto.ConflictImportDTO;

/**
 * The visual part of Organize Imports wizard that has an ability to resolve import conflicts.
 *
 * @author Valeriy Svydenko
 */
@ImplementedBy(OrganizeImportsViewImpl.class)
interface OrganizeImportsView extends View<OrganizeImportsView.ActionDelegate> {

    /** Show Organize Imports panel with the list of conflict imports. */
    void show(ConflictImportDTO match);

    /** Hide Organize Imports panel. */
    void hide();

    /** @return selected import for current view page. */
    String getSelectedImport();

    /**
     * Selects an import into current view page.
     *
     * @param fqn
     *         import which need to select
     */
    void setSelectedImport(String fqn);

    /**
     * Show new view page for choosing necessary import.
     *
     * @param match
     *         conflict object with possible options to choose
     */
    void changePage(ConflictImportDTO match);

    /**
     * Setts enable scope of the Finish button.
     *
     * @param isEnable
     *         enable state of scope property
     */
    void setEnableFinishButton(boolean isEnable);

    /**
     * Setts enable scope of the Next button.
     *
     * @param isEnable
     *         enable state of scope property
     */
    void setEnableNextButton(boolean isEnable);

    /**
     * Setts enable scope of the Back button.
     *
     * @param isEnable
     *         enable state of scope property
     */
    void setEnableBackButton(boolean isEnable);

    interface ActionDelegate {
        /** Performs some actions in response to user's clicking on the 'Next' button. */
        void onNextButtonClicked();

        /** Performs some actions in response to user's clicking on the 'Back' button. */
        void onBackButtonClicked();

        /** Performs some actions in response to user's clicking on the 'Finish' button. */
        void onFinishButtonClicked();

        /** Performs some actions in response to user's clicking on the 'Cancel' button. */
        void onCancelButtonClicked();
    }
}