com.liferay.ide.server.ui.action.RedeployAction.java Source code

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Here is the source code for com.liferay.ide.server.ui.action.RedeployAction.java

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/*******************************************************************************
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library 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 library 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.
 *
 *******************************************************************************/

package com.liferay.ide.server.ui.action;

import com.liferay.ide.server.core.ILiferayServerBehavior;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.statushandlers.StatusManager;
import org.eclipse.wst.server.core.IServer;
import org.eclipse.wst.server.ui.internal.view.servers.ModuleServer;

/**
 * @author Greg Amerson
 * @author Simon Jiang
 */
@SuppressWarnings({ "restriction", "rawtypes" })
public class RedeployAction extends AbstractServerRunningAction {
    private ModuleServer[] selectedModules;

    public RedeployAction() {
        super();
    }

    @Override
    protected int getRequiredServerState() {
        return IServer.STATE_STARTED | IServer.STATE_STOPPED;
    }

    public void run(IAction action) {
        if (selectedModules == null) {
            return; // can't do anything if server has not been selected
        }

        if (selectedModules != null) {
            for (ModuleServer moduleServer : selectedModules) {
                final ILiferayServerBehavior liferayServerBehavior = (ILiferayServerBehavior) moduleServer
                        .getServer().loadAdapter(ILiferayServerBehavior.class, null);

                if (liferayServerBehavior != null) {
                    try {
                        liferayServerBehavior.redeployModule(moduleServer.getModule());
                    } catch (CoreException e) {
                        StatusManager.getManager().handle(e.getStatus(), StatusManager.SHOW);
                    }
                }
            }
        }
    }

    @Override
    public void selectionChanged(IAction action, ISelection selection) {
        boolean validServerState = true;

        if (!selection.isEmpty()) {
            final List<ModuleServer> newModules = new ArrayList<ModuleServer>();

            if (selection instanceof IStructuredSelection) {
                final IStructuredSelection obj = (IStructuredSelection) selection;
                final Iterator selectionIterator = obj.iterator();

                while (selectionIterator.hasNext()) {
                    ModuleServer moduleServer = (ModuleServer) selectionIterator.next();
                    newModules.add(moduleServer);
                    validServerState = validServerState
                            && ((moduleServer.getServer().getServerState() & getRequiredServerState()) > 0);
                }

                this.selectedModules = newModules.toArray(new ModuleServer[0]);

                action.setEnabled(validServerState);
            }
        }
    }
}