IsisMojoValidate.java

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 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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,
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 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
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package org.apache.isis.tool.mavenplugin;

import java.util.Collection;

import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.ResolutionScope;

import org.apache.isis.core.metamodel.spec.ObjectSpecification;
import org.apache.isis.core.metamodel.specloader.SpecificationLoader;
import org.apache.isis.core.metamodel.specloader.validator.ValidationFailures;
import org.apache.isis.core.runtime.system.session.IsisSessionFactory;

@Mojo(
        name = "validate",
        defaultPhase = LifecyclePhase.TEST,
        requiresProject = true,
        requiresDependencyResolution = ResolutionScope.COMPILE,
        requiresDependencyCollection = ResolutionScope.COMPILE
)
public class IsisMojoValidate extends IsisMojoAbstract {

    private final MetaModelProcessor metaModelProcessor;

    protected IsisMojoValidate() {
        this.metaModelProcessor = new ValidateMetaModelProcessor();
    }

    @Override
    protected void doExecute(
            final ContextForMojo context,
            final IsisSessionFactory isisSessionFactory)
            throws MojoFailureException {
        final SpecificationLoader specificationLoader =
                isisSessionFactory.getSpecificationLoader();
        metaModelProcessor.process(context, specificationLoader);
    }

    static class ValidateMetaModelProcessor implements MetaModelProcessor {


        @Override
        public void process(
                final Context context, final SpecificationLoader specificationLoader)
                throws MojoFailureException {

            final ValidationFailures validationFailures = specificationLoader.validate();

            final Collection<ObjectSpecification> objectSpecifications = specificationLoader.allSpecifications();
            for (ObjectSpecification objectSpecification : objectSpecifications) {
                context.getLog().debug("loaded: " + objectSpecification.getFullIdentifier());
            }
            if (validationFailures.occurred()) {
                context.throwFailureException(validationFailures.getNumberOfMessages() + " problems found.", validationFailures.getMessages());
            }
        }
    }

}