com.liferay.ide.portlet.ui.navigator.actions.NewPortletAction.java Source code

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Here is the source code for com.liferay.ide.portlet.ui.navigator.actions.NewPortletAction.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.portlet.ui.navigator.actions;

import com.liferay.ide.portlet.ui.navigator.PortletsNode;
import com.liferay.ide.portlet.ui.wizard.NewPortletWizard;

import org.eclipse.core.resources.IProject;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.actions.BaseSelectionListenerAction;

/**
 * @author Kamesh Sampath
 */
public class NewPortletAction extends BaseSelectionListenerAction {

    private static final String ACTION_MESSAGE = Msgs.newPortlet;
    protected Object selectedNode;

    /**
     * @param text
     */
    public NewPortletAction() {
        super(ACTION_MESSAGE);
    }

    /*
     * (non-Javadoc)
     * @see
     * org.eclipse.ui.actions.BaseSelectionListenerAction#updateSelection(org.eclipse.jface.viewers.IStructuredSelection
     * )
     */
    @Override
    protected boolean updateSelection(IStructuredSelection selection) {
        if (selection.size() == 1) {
            this.selectedNode = selection.getFirstElement();
            return true;
        }

        return false;
    }

    /*
     * (non-Javadoc)
     * @see org.eclipse.jface.action.Action#run()
     */
    @Override
    public void run() {
        if (isEnabled()) {
            if (this.selectedNode instanceof PortletsNode) {
                PortletsNode portletsNode = (PortletsNode) this.selectedNode;
                IProject currentProject = portletsNode.getParent().getProject();
                NewPortletWizard newPortletWizard = new NewPortletWizard(currentProject);
                WizardDialog wizardDialog = new WizardDialog(Display.getDefault().getActiveShell(),
                        newPortletWizard);
                wizardDialog.create();
                wizardDialog.open();
            }
        }
    }

    private static class Msgs extends NLS {
        public static String newPortlet;

        static {
            initializeMessages(NewPortletAction.class.getName(), Msgs.class);
        }
    }
}