001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.workflow;
016    
017    import com.liferay.portal.kernel.workflow.WorkflowInstanceManagerUtil;
018    import com.liferay.portal.model.Portlet;
019    import com.liferay.portal.security.permission.PermissionChecker;
020    
021    /**
022     * @author Miguel Pastor
023     */
024    public class MyWorkflowInstancesControlPanelEntry
025            extends WorkflowControlPanelEntry {
026    
027            @Override
028            public boolean isVisible(
029                            PermissionChecker permissionChecker, Portlet portlet)
030                    throws Exception {
031    
032                    if (WorkflowInstanceManagerUtil.getWorkflowInstanceCount(
033                                    permissionChecker.getCompanyId(), permissionChecker.getUserId(),
034                                    null, null, Boolean.FALSE) > 0) {
035    
036                            return true;
037                    }
038    
039                    if (WorkflowInstanceManagerUtil.getWorkflowInstanceCount(
040                                    permissionChecker.getCompanyId(), permissionChecker.getUserId(),
041                                    null, null, Boolean.TRUE) > 0) {
042    
043                            return true;
044                    }
045    
046                    return false;
047            }
048    
049    }