org.mobicents.slee.container.management.console.client.deployableunits.DeployableUnitInstallPanel.java Source code

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Here is the source code for org.mobicents.slee.container.management.console.client.deployableunits.DeployableUnitInstallPanel.java

Source

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2003-2011, Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.mobicents.slee.container.management.console.client.deployableunits;

import org.mobicents.slee.container.management.console.client.Logger;
import org.mobicents.slee.container.management.console.client.common.BrowseContainer;
import org.mobicents.slee.container.management.console.client.common.ControlContainer;

import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.ClickListener;
import com.google.gwt.user.client.ui.FileUpload;
import com.google.gwt.user.client.ui.FormHandler;
import com.google.gwt.user.client.ui.FormPanel;
import com.google.gwt.user.client.ui.FormSubmitCompleteEvent;
import com.google.gwt.user.client.ui.FormSubmitEvent;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;

/**
 * @author Stefano Zappaterra
 * 
 */
public class DeployableUnitInstallPanel extends FormPanel {

    // protected DeployableUnitsCard deployableUnitsCard;

    private String extractMessage(String result) {

        // Fix:
        // Firefox 2 encapsulates the text inside <pre> tag
        String startPreTag = "<pre>";
        String endPreTag = "</pre>";

        result = result.trim();

        if (result.startsWith(startPreTag) && result.endsWith(endPreTag)) {
            result = result.substring(startPreTag.length(), result.length() - endPreTag.length());
        }

        return result;
    }

    public DeployableUnitInstallPanel(BrowseContainer browseContainer) {
        super();

        setAction("DeployableUnitsInstallService");
        setEncoding(FormPanel.ENCODING_MULTIPART);
        setMethod(FormPanel.METHOD_POST);

        ControlContainer panel = new ControlContainer();
        panel.setWidth("");

        setWidget(panel);

        Label label = new Label("Package file:");

        final FileUpload fileUpload = new FileUpload();
        fileUpload.setName("uploadFormElement");

        final Button submit = new Button("Install", new ClickListener() {
            public void onClick(Widget sender) {
                submit();
            }
        });

        addFormHandler(new FormHandler() {
            public void onSubmitComplete(final FormSubmitCompleteEvent event) {
                String result = event.getResults();

                if (result == null || result.length() == 0) {
                    return;
                }

                result = extractMessage(result);

                if (result.indexOf(DeployableUnitsService.SUCCESS_CODE) != -1) {
                    Logger.info("Deployable unit installed");
                } else {
                    Logger.error(result);
                }
            }

            public void onSubmit(FormSubmitEvent event) {
                if (fileUpload.getFilename().trim().length() == 0) {
                    Logger.error("Please specify a package file");
                    event.setCancelled(true);
                }
            }
        });

        panel.setWidget(0, 0, label);
        panel.setWidget(0, 1, fileUpload);
        panel.setWidget(0, 2, submit);

        browseContainer.add("Install a deployable unit", this);
    }
}