| package org.apache.turbine.util.uri; |
| |
| /* ==================================================================== |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001-2003 The Apache Software Foundation. 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. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Apache" and "Apache Software Foundation" and |
| * "Apache Turbine" must not be used to endorse or promote products |
| * derived from this software without prior written permission. For |
| * written permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * "Apache Turbine", nor may "Apache" appear in their name, without |
| * prior written permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR |
| * ITS 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| import java.util.Iterator; |
| |
| import org.apache.commons.lang.StringUtils; |
| |
| import org.apache.turbine.util.RunData; |
| import org.apache.turbine.util.ServerData; |
| import org.apache.turbine.util.parser.ParameterParser; |
| |
| /** |
| * This class allows you to keep all the information needed for a single |
| * link at one place. It keeps your query data, path info, the server |
| * scheme, name, port and the script path. It is tuned for usage with a |
| * Template System e.g. Velocity. |
| * |
| * If you must generate a Turbine Link in a Template System, use this class. |
| * |
| * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> |
| * @version $Id$ |
| */ |
| |
| public class TemplateURI |
| extends TurbineURI |
| { |
| /** |
| * Empty C'tor. Uses Turbine.getDefaultServerData(). |
| * |
| */ |
| public TemplateURI() |
| { |
| super(); |
| } |
| |
| /** |
| * Constructor with a RunData object |
| * |
| * @param runData A RunData object |
| */ |
| public TemplateURI(RunData runData) |
| { |
| super(runData); |
| } |
| |
| /** |
| * Constructor, set explicit redirection |
| * |
| * @param runData A RunData object |
| * @param redirect True if redirection allowed. |
| */ |
| public TemplateURI(RunData runData, boolean redirect) |
| { |
| super(runData, redirect); |
| } |
| |
| /** |
| * Constructor, set Template |
| * |
| * @param runData A RunData object |
| * @param template A Template Name |
| */ |
| public TemplateURI(RunData runData, String template) |
| { |
| super(runData); |
| setTemplate(template); |
| } |
| |
| /** |
| * Constructor, set Template, set explicit redirection |
| * |
| * @param runData A RunData object |
| * @param template A Template Name |
| * @param redirect True if redirection allowed. |
| */ |
| public TemplateURI(RunData runData, String template, boolean redirect) |
| { |
| super(runData, redirect); |
| setTemplate(template); |
| } |
| |
| /** |
| * Constructor, set Template and Action |
| * |
| * @param runData A RunData object |
| * @param template A Template Name |
| * @param action An Action Name |
| */ |
| public TemplateURI(RunData runData, String template, String action) |
| { |
| this(runData, template); |
| setAction(action); |
| } |
| |
| /** |
| * Constructor, set Template and Action, set explicit redirection |
| * |
| * @param runData A RunData object |
| * @param template A Template Name |
| * @param action An Action Name |
| * @param redirect True if redirection allowed. |
| */ |
| public TemplateURI(RunData runData, String template, String action, boolean redirect) |
| { |
| this(runData, template, redirect); |
| setAction(action); |
| } |
| |
| /** |
| * Constructor with a ServerData object |
| * |
| * @param serverData A ServerData object |
| */ |
| public TemplateURI(ServerData serverData) |
| { |
| super(serverData); |
| } |
| |
| /** |
| * Constructor, set explicit redirection |
| * |
| * @param serverData A ServerData object |
| * @param redirect True if redirection allowed. |
| */ |
| public TemplateURI(ServerData serverData, boolean redirect) |
| { |
| super(serverData, redirect); |
| } |
| |
| /** |
| * Constructor, set Template |
| * |
| * @param serverData A ServerData object |
| * @param template A Template Name |
| */ |
| public TemplateURI(ServerData serverData, String template) |
| { |
| super(serverData); |
| setTemplate(template); |
| } |
| |
| /** |
| * Constructor, set Template, set explicit redirection |
| * |
| * @param serverData A ServerData object |
| * @param template A Template Name |
| * @param redirect True if redirection allowed. |
| */ |
| public TemplateURI(ServerData serverData, String template, boolean redirect) |
| { |
| super(serverData, redirect); |
| setTemplate(template); |
| } |
| |
| /** |
| * Constructor, set Template and Action |
| * |
| * @param serverData A ServerData object |
| * @param template A Template Name |
| * @param action An Action Name |
| */ |
| public TemplateURI(ServerData serverData, String template, String action) |
| { |
| this(serverData, template); |
| setAction(action); |
| } |
| |
| /** |
| * Constructor, set Template and Action, set explicit redirection |
| * |
| * @param serverData A ServerData object |
| * @param template A Template Name |
| * @param action An Action Name |
| * @param redirect True if redirection allowed. |
| */ |
| public TemplateURI(ServerData serverData, String template, String action, boolean redirect) |
| { |
| this(serverData, template, redirect); |
| setAction(action); |
| } |
| |
| /** |
| * Constructor, user Turbine.getDefaultServerData(), set Template and Action |
| * |
| * @param template A Template Name |
| * @param action An Action Name |
| */ |
| public TemplateURI(String template, String action) |
| { |
| this(); |
| setTemplate(template); |
| setAction(action); |
| } |
| |
| /** |
| * Sets the template= value for this URL. |
| * |
| * By default it adds the information to the path_info instead |
| * of the query data. An empty value (null or "") cleans out |
| * an existing value. |
| * |
| * @param template A String with the template value. |
| */ |
| public void setTemplate(String template) |
| { |
| if(StringUtils.isNotEmpty(template)) |
| { |
| add(PATH_INFO, CGI_TEMPLATE_PARAM, template); |
| } |
| else |
| { |
| clearTemplate(); |
| } |
| } |
| |
| /** |
| * Clears the template= value for this URL. |
| * |
| */ |
| public void clearTemplate() |
| { |
| removePathInfo(CGI_TEMPLATE_PARAM); |
| } |
| |
| /* |
| * ======================================================================== |
| * |
| * Protected / Private Methods |
| * |
| * ======================================================================== |
| * |
| */ |
| |
| /** |
| * Method for a quick way to add all the parameters in a |
| * ParameterParser. |
| * |
| * <p>If the type is P (0), then add name/value to the pathInfo |
| * hashtable. |
| * |
| * <p>If the type is Q (1), then add name/value to the queryData |
| * hashtable. |
| * |
| * @param type Type of insertion (@see #add(char type, String name, String value)) |
| * @param pp A ParameterParser. |
| */ |
| protected void add(int type, |
| ParameterParser pp) |
| { |
| for(Iterator it = pp.keySet().iterator(); it.hasNext();) |
| { |
| String key = (String) it.next(); |
| |
| if (!key.equalsIgnoreCase(CGI_ACTION_PARAM) && |
| !key.equalsIgnoreCase(CGI_SCREEN_PARAM) && |
| !key.equalsIgnoreCase(CGI_TEMPLATE_PARAM)) |
| { |
| String[] values = pp.getStrings(key); |
| for (int i = 0; i < values.length; i++) |
| { |
| add(type, key, values[i]); |
| } |
| } |
| } |
| } |
| } |