org.pentaho.mantle.client.commands.ShowBrowserCommand.java Source code

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Here is the source code for org.pentaho.mantle.client.commands.ShowBrowserCommand.java

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/*!
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 * or from the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * Copyright (c) 2002-2013 Pentaho Corporation..  All rights reserved.
 */

package org.pentaho.mantle.client.commands;

import com.google.gwt.core.client.GWT;
import com.google.gwt.http.client.RequestBuilder;
import com.google.gwt.http.client.RequestException;
import com.google.gwt.user.client.Command;
import org.pentaho.mantle.client.EmptyRequestCallback;
import org.pentaho.mantle.client.solutionbrowser.SolutionBrowserPanel;
import org.pentaho.mantle.client.ui.PerspectiveManager;

public class ShowBrowserCommand implements Command {
    private boolean state;

    public ShowBrowserCommand() {
        final SolutionBrowserPanel solutionBrowserPerspective = SolutionBrowserPanel.getInstance();
        this.state = !solutionBrowserPerspective.isNavigatorShowing();
    }

    public ShowBrowserCommand(boolean flag) {
        this.state = flag;
    }

    public void execute() {
        final SolutionBrowserPanel solutionBrowserPerspective = SolutionBrowserPanel.getInstance();
        solutionBrowserPerspective.setNavigatorShowing(state);
        if (solutionBrowserPerspective != null) {
            if (PerspectiveManager.getInstance().getActivePerspective().getId()
                    .equalsIgnoreCase(PerspectiveManager.OPENED_PERSPECTIVE)) {
                PerspectiveManager.getInstance().setPerspective(PerspectiveManager.OPENED_PERSPECTIVE);
            }
        }
        final String url = GWT.getHostPageBaseURL() + "api/user-settings/MANTLE_SHOW_NAVIGATOR"; //$NON-NLS-1$
        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);
        try {
            builder.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT");
            builder.sendRequest("" + state, EmptyRequestCallback.getInstance());
        } catch (RequestException e) {
            // showError(e);
        }
    }

}