Cas10ResponseView.java

/*
 * Licensed to Jasig under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Jasig 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 the following location:
 *
 *   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.jasig.cas.web.view;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.jasig.cas.validation.Assertion;

/**
 * Custom View to Return the CAS 1.0 Protocol Response. Implemented as a view
 * class rather than a JSP (like CAS 2.0 spec) because of the requirement of the
 * line feeds to be "\n".
 *
 * @author Scott Battaglia
 * @since 3.0
 */
public final class Cas10ResponseView extends AbstractCasView {

    /**
     * Indicate whether this view will be generating the success response or
     * not.
     */
    private boolean successResponse;

    @Override
    protected void renderMergedOutputModel(final Map model,
            final HttpServletRequest request, final HttpServletResponse response)
                    throws Exception {
        final Assertion assertion = getAssertionFrom(model);

        if (this.successResponse) {
            response.getWriter().print(
                    "yes\n"
                            + assertion.getPrimaryAuthentication().getPrincipal()
                            .getId() + "\n");
        } else {
            response.getWriter().print("no\n\n");
        }
    }

    public void setSuccessResponse(final boolean successResponse) {
        this.successResponse = successResponse;
    }
}