EngineDefImpl.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
 * as indicated by the @authors tag. All rights reserved.
 * See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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.jboss.arquillian.config.descriptor.impl;

import org.jboss.arquillian.config.descriptor.api.EngineDef;
import org.jboss.shrinkwrap.descriptor.spi.node.Node;

/**
 * EngineDefImpl
 *
 * @author <a href="mailto:aslak@redhat.com">Aslak Knutsen</a>
 * @version $Revision: $
 */
public class EngineDefImpl extends ArquillianDescriptorImpl implements EngineDef {
    private static final String exportPath = "property@name=deploymentExportPath";
    private static final String exportExploded = "property@name=deploymentExportExploded";
    private static final String maxTestClasses = "property@name=maxTestClassesBeforeRestart";

    private Node engine;

    public EngineDefImpl(String descriptorName, Node model, Node engine) {
        super(descriptorName, model);
        this.engine = engine;
    }

    /* (non-Javadoc)
     * @see org.jboss.arquillian.impl.configuration.api.EngineDef#deploymentExportPath(java.lang.String)
     */
    @Override
    public EngineDef deploymentExportPath(String path) {
        engine.getOrCreate(exportPath).text(path);
        return this;
    }

    /* (non-Javadoc)
     * @see org.jboss.arquillian.impl.configuration.api.EngineDef#getDeploymentExportPath()
     */
    @Override
    public String getDeploymentExportPath() {
        return getTextIfExists(exportPath);
    }

    /* (non-Javadoc)
     * @see org.jboss.arquillian.impl.configuration.api.EngineDef#deploymentExportExploded(java.lang.Boolean)
     */
    @Override
    public EngineDef deploymentExportExploded(Boolean exploded) {
        engine.getOrCreate(exportExploded).text(exploded);
        return this;
    }

    /* (non-Javadoc)
     * @see org.jboss.arquillian.impl.configuration.api.EngineDef#getDeploymentExportExploded()
     */
    @Override
    public Boolean getDeploymentExportExploded() {
        return getTextIfExistsAsBoolean(exportExploded, false);
    }

    /* (non-Javadoc)
     * @see org.jboss.arquillian.impl.configuration.api.EngineDef#maxTestClassesBeforeRestart(java.lang.Integer)
     */
    @Override
    public EngineDef maxTestClassesBeforeRestart(Integer max) {
        engine.getOrCreate(maxTestClasses).text(max);
        return this;
    }

    /* (non-Javadoc)
     * @see org.jboss.arquillian.impl.configuration.api.EngineDef#getMaxTestClassesBeforeRestart()
     */
    @Override
    public Integer getMaxTestClassesBeforeRestart() {
        return getTextIfExistsAsInteger(maxTestClasses);
    }

    private Integer getTextIfExistsAsInteger(String pattern) {
        String text = getTextIfExists(pattern);
        if (text != null) {
            return Integer.parseInt(text);
        }
        return null;
    }

    private Boolean getTextIfExistsAsBoolean(String pattern, Boolean defaultValue) {
        String text = getTextIfExists(pattern);
        if (text != null) {
            return Boolean.parseBoolean(text);
        }
        return defaultValue;
    }

    private String getTextIfExists(String pattern) {
        Node propery = engine.getSingle(pattern);
        if (propery != null) {
            return propery.getText();
        }
        return null;
    }

    /* (non-Javadoc)
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        return engine.toString(true);
    }
}