/* * Copyright (C) 2005-2007 Alfresco Software Limited. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * As a special exception to the terms and conditions of version 2.0 of * the GPL, you may redistribute this Program in connection with Free/Libre * and Open Source Software ("FLOSS") applications as described in Alfresco's * FLOSS exception. You should have recieved a copy of the text describing * the FLOSS exception, and it is also available here: * http://www.alfresco.com/legal/licensing" */ package org.alfresco.web.scripts; import org.alfresco.web.scripts.WebScriptDescription.FormatStyle; /** * Basic Implementation of a Web Script Request * * @author davidc */ public abstract class WebScriptRequestImpl implements WebScriptRequest { /* (non-Javadoc) * @see org.alfresco.web.scripts.WebScriptRequest#getExtensionPath() */ public String getExtensionPath() { String extensionPath = ""; WebScriptMatch match = getServiceMatch(); if (match != null) { String matchPath = getServiceMatch().getPath(); String pathInfo = getPathInfo(); if (pathInfo != null) { extensionPath = pathInfo.substring(matchPath.length()); } } return extensionPath; } /* (non-Javadoc) * @see org.alfresco.web.scripts.WebScriptRequest#isGuest() */ public boolean isGuest() { return Boolean.valueOf(getParameter("guest")); } /* (non-Javadoc) * @see org.alfresco.web.scripts.WebScriptRequest#getFormat() */ public String getFormat() { String format = null; WebScriptMatch match = getServiceMatch(); if (match != null) { FormatStyle style = getServiceMatch().getWebScript().getDescription().getFormatStyle(); // extract format from extension if (style == FormatStyle.extension || style == FormatStyle.any) { String pathInfo = getPathInfo(); if (pathInfo != null) { int extIdx = pathInfo.lastIndexOf('.'); if (extIdx != -1) { format = pathInfo.substring(extIdx +1); } } } // extract format from argument if (style == FormatStyle.argument || style == FormatStyle.any) { String argFormat = getParameter("format"); if (argFormat != null) { if (format != null && format.length() > 0) { throw new WebScriptException("Format specified both in extension and format argument"); } format = argFormat; } } } return (format == null || format.length() == 0) ? "" : format; } /* (non-Javadoc) * @see org.alfresco.web.scripts.WebScriptRequest#getFormatStyle() */ public FormatStyle getFormatStyle() { WebScriptMatch match = getServiceMatch(); if (match == null) { return FormatStyle.any; } FormatStyle style = match.getWebScript().getDescription().getFormatStyle(); if (style != FormatStyle.any) { return style; } else { String argFormat = getParameter("format"); if (argFormat != null && argFormat.length() > 0) { return FormatStyle.argument; } else { return FormatStyle.extension; } } } /* (non-Javadoc) * @see org.alfresco.web.scripts.WebScriptRequest#getJSONCallback() */ public String getJSONCallback() { return getParameter("alf_callback"); } /* (non-Javadoc) * @see org.alfresco.web.scripts.WebScriptRequest#forceSuccessStatus() */ public boolean forceSuccessStatus() { return false; } }