rexsl-maven-plugin-0.2.7.src.main.java.com.rexsl.maven.utils.RuntimeEnvironment Maven / Gradle / Ivy

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/**
 * Copyright (c) 2011, ReXSL.com
 * 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) Neither the name of the ReXSL.com 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 THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "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
 * THE COPYRIGHT HOLDER OR CONTRIBUTORS 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 com.rexsl.maven.utils;

import com.rexsl.maven.Environment;
import java.io.File;
import java.util.Set;
import javax.servlet.ServletContext;

/**
 * Runtime environment, for {@link RuntimeListener}.
 *
 * @author Yegor Bugayenko ([email protected])
 * @version $Id: RuntimeEnvironment.java 591 2011-12-26 16:55:19Z guard $
 */
final class RuntimeEnvironment implements Environment {

    /**
     * Servlet context.
     */
    private final transient ServletContext context;

    /**
     * Public ctor.
     * @param ctx Context
     */
    public RuntimeEnvironment(final ServletContext ctx) {
        this.context = ctx;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public File basedir() {
        return new File(
            this.context.getInitParameter("com.rexsl.maven.utils.BASEDIR")
        );
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public File webdir() {
        return new File(
            this.context.getInitParameter("com.rexsl.maven.utils.WEBDIR")
        );
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Set classpath(final boolean test) {
        throw new IllegalStateException("#classpath");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean useRuntimeFiltering() {
        throw new IllegalStateException("#useRuntimeFiltering");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Integer port() {
        return Integer.valueOf(
            this.context.getInitParameter("com.rexsl.maven.utils.PORT")
        );
    }

}