org.Cherry.Modules.Web.Engine.RequestCommand.java Source code

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Here is the source code for org.Cherry.Modules.Web.Engine.RequestCommand.java

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/*******************************************************************************
 * Copyright (c) 2013-2014 Cherry Platform
 * 
 * The contents of this file are subject to the terms of one of the following
 * open source licenses: Apache 2.0 or LGPL 3.0 or LGPL 2.1 or CDDL 1.0 or EPL
 * 1.0 (the "Licenses"). You can select the license that you prefer but you may
 * not use this file except in compliance with one of these Licenses.
 * 
 * You can obtain a copy of the Apache 2.0 license at
 * http://www.opensource.org/licenses/apache-2.0
 * 
 * You can obtain a copy of the LGPL 3.0 license at
 * http://www.opensource.org/licenses/lgpl-3.0
 * 
 * You can obtain a copy of the LGPL 2.1 license at
 * http://www.opensource.org/licenses/lgpl-2.1
 * 
 * You can obtain a copy of the CDDL 1.0 license at
 * http://www.opensource.org/licenses/cddl1
 * 
 * You can obtain a copy of the EPL 1.0 license at
 * http://www.opensource.org/licenses/eclipse-1.0
 * 
 * See the Licenses for the specific language governing permissions and
 * limitations under the Licenses.
 * 
 * 
 * Cherry Platform is a registered trademark of Sabadios
 * 
 * Contributors:
 * Cristian Malinescu - initial design, API and implementation
 *******************************************************************************/
package org.Cherry.Modules.Web.Engine;

import static org.Cherry.Modules.Web.Engine.RequestHandlerTemplate.scanRESTBeanURI;
import static org.Cherry.Modules.Web.MimeAndFileResourcesUtil.supported;
import static org.Cherry.Utils.Utils.isNotEmpty;

import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.Map;

import org.Cherry.Modules.Web.Agents.Standard.HttpStatusCode;
import org.Cherry.Modules.Web.Engine.RequestHandlerTemplate.CallDef;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.MethodNotSupportedException;
import org.apache.http.protocol.HttpContext;
import org.apache.http.protocol.HttpCoreContext;

/**
 * @author Cristian.Malinescu
 * 
 */
class RequestCommand {
    public String getUri() {
        return getRequest().getRequestLine().getUri();
    }

    public HttpRequest getRequest() {
        return _request;
    }

    public HttpResponse getResponse() {
        return _response;
    }

    public HttpCoreContext getContext() {
        return _context;
    }

    public String getDocRoot() {
        return _docRoot;
    }

    public Attributes<String> getAttributes() {
        if (null == _attributes)
            _attributes = new Attributes<String>(new LinkedList<String>());

        return _attributes;
    }

    public CallDef getCallDef() {
        return _callDef;
    }

    public Map<String, Object> getMetadata() {
        if (null == _metadata)
            _metadata = new LinkedHashMap<String, Object>();

        return _metadata;
    }

    public Boolean isRootCall() {
        return CallDef.RootCall.equals(getCallDef());
    }

    public Boolean isBadJuju() {
        return null != getStatusCode();
    }

    public HttpStatusCode getStatusCode() {
        return _statusCode;
    }

    public void setStatusCode(final HttpStatusCode statusCode) {
        _statusCode = statusCode;
    }

    private final HttpRequest _request;
    private final HttpResponse _response;
    private final HttpCoreContext _context;
    private final String _docRoot;
    private final CallDef _callDef;
    private Attributes<String> _attributes;
    private Map<String, Object> _metadata;
    private HttpStatusCode _statusCode;

    /**
     * @throws MethodNotSupportedException
     * 
     */
    public RequestCommand(final HttpRequest request, final HttpResponse response, final HttpContext context,
            final String docRoot) throws MethodNotSupportedException {
        assert null != request;
        assert null != response;
        assert null != context;

        _request = request;

        final String uri = supported(request);

        _callDef = scanRESTBeanURI(uri);

        _response = response;
        _context = HttpCoreContext.adapt(context);

        assert isNotEmpty(docRoot);

        _docRoot = docRoot;
    }
}