de.viadee.bpm.vPAV.processing.checker.ElementIdConventionChecker Maven / Gradle / Ivy

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The tool checks Camunda projects for consistency and discovers errors in process-driven applications. Called as a Maven plugin or JUnit test, it discovers esp. inconsistencies of a given BPMN model in the classpath and the sourcecode of an underlying java project, such as a delegate reference to a non-existing java class or a non-existing Spring bean.

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/**
 * Copyright © 2017, viadee Unternehmensberatung GmbH
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    This product includes software developed by the viadee Unternehmensberatung GmbH.
 * 4. Neither the name of the viadee Unternehmensberatung GmbH nor the
 *    names of its contributors may be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY  ''AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL  BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package de.viadee.bpm.vPAV.processing.checker;

import java.util.ArrayList;
import java.util.Collection;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.camunda.bpm.model.bpmn.instance.BaseElement;

import de.viadee.bpm.vPAV.BPMNScanner;
import de.viadee.bpm.vPAV.config.model.ElementConvention;
import de.viadee.bpm.vPAV.config.model.Rule;
import de.viadee.bpm.vPAV.processing.model.data.BpmnElement;
import de.viadee.bpm.vPAV.processing.model.data.CheckerIssue;
import de.viadee.bpm.vPAV.processing.model.data.CriticalityEnum;

public class ElementIdConventionChecker extends AbstractElementChecker {

    public ElementIdConventionChecker(final Rule rule, final BPMNScanner bpmnScanner) {
        super(rule, bpmnScanner);
    }

    /**
     * Check if an element follows a configurable pattern
     *
     * @return issues
     */
    @Override
    public Collection check(final BpmnElement element) {
        final Collection issues = new ArrayList();
        final BaseElement baseElement = element.getBaseElement();

        final Collection elementConventions = rule.getElementConventions();

        final String elementId = baseElement.getAttributeValue("id");

        if (elementConventions != null && !elementConventions.isEmpty() && elementId != null) {
            for (final ElementConvention convention : elementConventions) {
                final Pattern pattern = Pattern.compile(convention.getPattern().trim());
                Matcher matcher = pattern.matcher(elementId);
                String bpmnInstance = convention.getName();
                if (!matcher.matches()
                        && baseElement.getElementType().getInstanceType().getSimpleName().toLowerCase()
                                .equals(bpmnInstance.toLowerCase())) {
                    issues.add(new CheckerIssue(rule.getName(), CriticalityEnum.WARNING,
                            element.getProcessdefinition(), null, baseElement.getId(),
                            baseElement.getAttributeValue("name"), null, null, null,
                            "ID '" + elementId + "' is against the naming convention"));
                }
            }
        }
        return issues;
    }
}