MockBaseConfig.java

/* Copyright 2005-2006 Tim Fennell
 *
 * 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 net.sourceforge.stripes.mock;

import javax.servlet.ServletContext;
import java.util.Map;
import java.util.Enumeration;
import java.util.Collections;
import java.util.HashMap;

/**
 * Common parent class for both MockServletConfig and MockFilterConfig since they are both
 * essentially the same with a couple of method names changed.
 *
 * @author Tim Fennell
 * @since Stripes 1.1.1
 */
public class MockBaseConfig {
    private ServletContext servletContext;
    private Map<String,String> initParameters = new HashMap<String,String>();

    /** Sets the ServletContext that will be returned by getServletContext(). */
    public void setServletContext(ServletContext ctx) { this.servletContext = ctx; }

    /** Gets the ServletContext in whiich the filter is running. */
    public ServletContext getServletContext() { return this.servletContext; }

    /** Adds a value to the set of init parameters. */
    public void addInitParameter(String name, String value) {
        this.initParameters.put(name, value);
    }

    /** Adds all the values in the provided Map to the set of init parameters. */
    public void addAllInitParameters(Map<String,String> parameters) {
        this.initParameters.putAll(parameters);
    }

    /** Gets the named init parameter if it exists, or null if it doesn't. */
    public String getInitParameter(String name) {
        return this.initParameters.get(name);
    }

    /** Gets an enumeration of all the init parameter names present. */
    public Enumeration<String> getInitParameterNames() {
        return Collections.enumeration( this.initParameters.keySet() );
    }
}