/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
*
* Portions Copyright Apache Software Foundation.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can obtain
* a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [year]
* [name of copyright owner]"
*
* Contributor(s):
*
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package org.apache.catalina;
import javax.servlet.ServletContext;
/**
* A <b>Host</b> is a Container that represents a virtual host in the
* Catalina servlet engine. It is useful in the following types of scenarios:
* <ul>
* <li>You wish to use Interceptors that see every single request processed
* by this particular virtual host.
* <li>You wish to run Catalina in with a standalone HTTP connector, but still
* want support for multiple virtual hosts.
* </ul>
* In general, you would not use a Host when deploying Catalina connected
* to a web server (such as Apache), because the Connector will have
* utilized the web server's facilities to determine which Context (or
* perhaps even which Wrapper) should be utilized to process this request.
* <p>
* The parent Container attached to a Host is generally an Engine, but may
* be some other implementation, or may be omitted if it is not necessary.
* <p>
* The child containers attached to a Host are generally implementations
* of Context (representing an individual servlet context).
*
* @author Craig R. McClanahan
* @version $Revision: 1.3 $ $Date: 2007/05/05 05:31:51 $
*/
public interface Host extends Container {
// ----------------------------------------------------- Manifest Constants
/**
* The ContainerEvent event type sent when a new alias is added
* by <code>addAlias()</code>.
*/
public static final String ADD_ALIAS_EVENT = "addAlias";
/**
* The ContainerEvent event type sent when an old alias is removed
* by <code>removeAlias()</code>.
*/
public static final String REMOVE_ALIAS_EVENT = "removeAlias";
// ------------------------------------------------------------- Properties
/**
* Return the application root for this Host. This can be an absolute
* pathname, a relative pathname, or a URL.
*/
public String getAppBase();
/**
* Set the application root for this Host. This can be an absolute
* pathname, a relative pathname, or a URL.
*
* @param appBase The new application root
*/
public void setAppBase(String appBase);
/**
* Return the value of the auto deploy flag. If true, it indicates that
* this host's child webapps should be discovred and automatically
* deployed dynamically.
*/
public boolean getAutoDeploy();
/**
* Set the auto deploy flag value for this host.
*
* @param autoDeploy The new auto deploy flag
*/
public void setAutoDeploy(boolean autoDeploy);
/**
* Set the DefaultContext
* for new web applications.
*
* @param defaultContext The new DefaultContext
*/
public void addDefaultContext(DefaultContext defaultContext);
/**
* Retrieve the DefaultContext for new web applications.
*/
public DefaultContext getDefaultContext();
/**
* Return the value of the deploy on startup flag. If true, it indicates
* that this host's child webapps should be discovred and automatically
* deployed.
*/
public boolean getDeployOnStartup();
/**
* Set the deploy on startup flag value for this host.
*
* @param deployOnStartup The new deploy on startup flag
*/
public void setDeployOnStartup(boolean deployOnStartup);
/**
* Return the canonical, fully qualified, name of the virtual host
* this Container represents.
*/
public String getName();
/**
* Set the canonical, fully qualified, name of the virtual host
* this Container represents.
*
* @param name Virtual host name
*
* @exception IllegalArgumentException if name is null
*/
public void setName(String name);
/**
* Get the server.xml <host> attribute's xmlNamespaceAware.
* @return true if namespace awarenes is enabled.
*
*/
public boolean getXmlNamespaceAware();
/**
* Get the server.xml <host> attribute's xmlValidation.
* @return true if validation is enabled.
*
*/
public boolean getXmlValidation();
/**
* Set the validation feature of the XML parser used when
* parsing xml instances.
* @param xmlValidation true to enable xml instance validation
*/
public void setXmlValidation(boolean xmlValidation);
/**
* Set the namespace aware feature of the XML parser used when
* parsing xml instances.
* @param xmlNamespaceAware true to enable namespace awareness
*/
public void setXmlNamespaceAware(boolean xmlNamespaceAware);
// BEGIN S1AS 5000999
/**
* Associates this Host with the given port numbers.
*
* @param ports The port numbers with which to associate this Host
*/
public void setPorts(int[] ports);
/**
* Gets the port numbers with which this Host is associated.
*
* @return The port numbers with which this Host is associated,
* or null if this Host has not been associated with any ports
*/
public int[] getPorts();
// END S1AS 5000999
// --------------------------------------------------------- Public Methods
/**
* Import the DefaultContext config into a web application context.
*
* @param context web application context to import default context
*/
public void importDefaultContext(Context context);
/**
* Add an alias name that should be mapped to this same Host.
*
* @param alias The alias to be added
*/
public void addAlias(String alias);
/**
* Return the set of alias names for this Host. If none are defined,
* a zero length array is returned.
*/
public String[] findAliases();
/**
* Return the Context that would be used to process the specified
* host-relative request URI, if any; otherwise return <code>null</code>.
*
* @param uri Request URI to be mapped
*/
public Context map(String uri);
/**
* Remove the specified alias name from the aliases for this Host.
*
* @param alias Alias name to be removed
*/
public void removeAlias(String alias);
}
|
