BPMNVariableUtils.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package org.kie.workbench.common.forms.jbpm.service.bpmn.util;

import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.Arrays;
import java.util.Collections;
import java.util.Date;
import java.util.List;

import org.apache.commons.lang3.StringUtils;

public class BPMNVariableUtils {

    public static final String TASK_FORM_VARIABLE = "TaskName";
    public static final String TASK_FORM_SUFFIX = "-taskform";

    private static List<String> bannedTaskInputNames;

    static {
        String[] bannedNames = new String[]{TASK_FORM_VARIABLE, "GroupId", "Skippable", "Comment", "Description",
                "Content", "Priority", "Locale", "CreatedBy", "NotCompletedReassign", "NotStartedReassign",
                "NotCompletedNotify", "NotStartedNotify"};

        bannedTaskInputNames = Collections.unmodifiableList(Arrays.asList(bannedNames));
    }

    public static boolean isValidInputName(String inputName) {
        return !bannedTaskInputNames.contains(inputName);
    }

    public static String getRealTypeForInput(String inputType) {

        String type = StringUtils.defaultIfEmpty(inputType,
                                                 "java.lang.String");

        if (!type.contains(".")) {
            if ("Object".equals(type)) {
                return String.class.getName();
            }
            if ("String".equals(type)) {
                return String.class.getName();
            }
            if ("Integer".equals(type)) {
                return Integer.class.getName();
            }
            if ("Short".equals(type)) {
                return Short.class.getName();
            }
            if ("Long".equals(type)) {
                return Long.class.getName();
            }
            if ("Float".equals(type)) {
                return Float.class.getName();
            }
            if ("Double".equals(type)) {
                return Double.class.getName();
            }
            if ("Boolean".equals(type)) {
                return Boolean.class.getName();
            }
            if ("Date".equals(type)) {
                return Date.class.getName();
            }
            if ("BigDecimal".equals(type)) {
                return BigDecimal.class.getName();
            }
            if ("BigInteger".equals(type)) {
                return BigInteger.class.getName();
            }
        }

        return type;
    }
}