001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.workflow;
016    
017    import com.liferay.portal.kernel.workflow.WorkflowInstanceManagerUtil;
018    import com.liferay.portal.model.Group;
019    import com.liferay.portal.model.Portlet;
020    import com.liferay.portal.security.permission.PermissionChecker;
021    
022    /**
023     * @author Miguel Pastor
024     */
025    public class MyWorkflowInstancesControlPanelEntry
026            extends WorkflowControlPanelEntry {
027    
028            @Override
029            protected boolean hasPermissionImplicitlyGranted(
030                            PermissionChecker permissionChecker, Group group, Portlet portlet)
031                    throws Exception {
032    
033                    if (WorkflowInstanceManagerUtil.getWorkflowInstanceCount(
034                                    permissionChecker.getCompanyId(), permissionChecker.getUserId(),
035                                    null, null, null) > 0) {
036    
037                            return true;
038                    }
039    
040                    return false;
041            }
042    
043    }