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/*
 * Copyright 1999,2004 The Apache Software Foundation.
 *
 * Licensed 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
 *
 *      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 com.icesoft.jasper;


/**
 * Some constants and other global data that are used by the compiler and the
 * runtime.
 *
 * @author Anil K. Vijendran
 * @author Harish Prabandham
 * @author Shawn Bayern
 * @author Mark Roth
 */
public class Constants {
    /**
     * The base class of the generated servlets.
     */
    public static final String JSP_SERVLET_BASE =
            "org.apache.jasper.runtime.HttpJspBase";

    /**
     * _jspService is the name of the method that is called by
     * HttpJspBase.service(). This is where most of the code generated from JSPs
     * go.
     */
    public static final String SERVICE_METHOD_NAME = "_jspService";

    /**
     * Default servlet content type.
     */
    public static final String SERVLET_CONTENT_TYPE = "text/html";

    /**
     * These classes/packages are automatically imported by the generated code.
     */
    public static final String[] STANDARD_IMPORTS = {
            "javax.servlet.*",
            "javax.servlet.http.*",
            "javax.servlet.jsp.*"
    };

    /**
     * FIXME ServletContext attribute for classpath. This is tomcat specific.
     * Other servlet engines may choose to support this attribute if they want
     * to have this JSP engine running on them.
     */
    public static final String SERVLET_CLASSPATH =
            "org.apache.catalina.jsp_classpath";

    /**
     * FIXME Request attribute for <jsp-file> element of a
     * servlet definition.  If present on a request, this overrides the value
     * returned by request.getServletPath() to select the JSP page
     * to be executed.
     */
    public static final String JSP_FILE = "org.apache.catalina.jsp_file";


    /**
     * FIXME ServletContext attribute for class loader. This is tomcat specific.
     * Other servlet engines can choose to have this attribute if they want to
     * have this JSP engine running on them.
     */
    //public static final String SERVLET_CLASS_LOADER = "org.apache.tomcat.classloader";
    public static final String SERVLET_CLASS_LOADER =
            "org.apache.catalina.classloader";

    /**
     * Default size of the JSP buffer.
     */
    public static final int K = 1024;
    public static final int DEFAULT_BUFFER_SIZE = 8 * K;

    /**
     * Default size for the tag buffers.
     */
    public static final int DEFAULT_TAG_BUFFER_SIZE = 512;

    /**
     * Default tag handler pool size.
     */
    public static final int MAX_POOL_SIZE = 5;

    /**
     * The query parameter that causes the JSP engine to just pregenerated the
     * servlet but not invoke it.
     */
    public static final String PRECOMPILE = "jsp_precompile";

    /**
     * The default package name for compiled jsp pages.
     */
    public static final String JSP_PACKAGE_NAME = "org.apache.jsp";

    /**
     * The default package name for tag handlers generated from tag files
     */
    public static final String TAG_FILE_PACKAGE_NAME = "org.apache.jsp.tag";

    /**
     * Servlet context and request attributes that the JSP engine uses.
     */
    public static final String INC_CONTEXT_PATH =
            "javax.servlet.include.context_path";
    public static final String INC_PATH_INFO =
            "javax.servlet.include.path_info";
    public static final String INC_QUERY_STRING =
            "javax.servlet.include.query_string";
    public static final String INC_REQUEST_URI =
            "javax.servlet.include.request_uri";
    public static final String INC_SERVLET_PATH =
            "javax.servlet.include.servlet_path";

    public static final String[] INC_CONSTANTS =
            {INC_CONTEXT_PATH,
             INC_PATH_INFO,
             INC_QUERY_STRING,
             INC_REQUEST_URI,
             INC_SERVLET_PATH};

    public static final String PORTLET_CONFIG =
            "javax.portlet.config";
    public static final String PORTLET_REQUEST =
            "javax.portlet.request";
    public static final String PORTLET_RESPONSE =
            "javax.portlet.response";
    public static final String PORTLET_USERINFO =
            "javax.portlet.userinfo";

    public static final String[] PORTLET_CONSTANTS =
            {PORTLET_CONFIG,
             PORTLET_REQUEST,
             PORTLET_RESPONSE,
             PORTLET_USERINFO};

    public static final String PORTLET_KEY = "com.icesoft.faces.PORTLET";
    public static final String VIEW_KEY = "com.icesoft.faces.portlet.viewPageURL";
    public static final String EDIT_KEY = "com.icesoft.faces.portlet.editPageURL";
    public static final String HELP_KEY = "com.icesoft.faces.portlet.helpPageURL";
    public static final String OLD_VIEW_KEY = "com.icesoft.faces.VIEW";
    public static final String OLD_EDIT_KEY = "com.icesoft.faces.EDIT";
    public static final String OLD_HELP_KEY = "com.icesoft.faces.HELP";
    public static final String NAMESPACE_KEY = "com.icesoft.faces.NAMESPACE";

    public static final String TMP_DIR = "javax.servlet.context.tempdir";
    public static final String FORWARD_SEEN = "javax.servlet.forward.seen";

    /**
     * Public Id and the Resource path (of the cached copy) of the DTDs for tag
     * library descriptors.
     */
    public static final String TAGLIB_DTD_PUBLIC_ID_11 =
            "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.1//EN";
    public static final String TAGLIB_DTD_RESOURCE_PATH_11 =
            "/com/icesoft/jasper/web-jsptaglibrary_1_1.dtd";
    public static final String TAGLIB_DTD_PUBLIC_ID_12 =
            "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN";
    public static final String TAGLIB_DTD_RESOURCE_PATH_12 =
            "/com/icesoft/jasper/web-jsptaglibrary_1_2.dtd";

    /**
     * Public Id and the Resource path (of the cached copy) of the DTDs for web
     * application deployment descriptors
     */
    public static final String WEBAPP_DTD_PUBLIC_ID_22 =
            "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN";
    public static final String WEBAPP_DTD_RESOURCE_PATH_22 =
            "/com/icesoft/jasper/web-app_2_2.dtd";
    public static final String WEBAPP_DTD_PUBLIC_ID_23 =
            "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN";
    public static final String WEBAPP_DTD_RESOURCE_PATH_23 =
            "/com/icesoft/jasper/web-app_2_3.dtd";

    /**
     * List of the Public IDs that we cache, and their associated location. This
     * is used by an EntityResolver to return the location of the cached copy of
     * a DTD.
     */
    public static final String[] CACHED_DTD_PUBLIC_IDS = {
            TAGLIB_DTD_PUBLIC_ID_11,
            TAGLIB_DTD_PUBLIC_ID_12,
            WEBAPP_DTD_PUBLIC_ID_22,
            WEBAPP_DTD_PUBLIC_ID_23,
    };
    public static final String[] CACHED_DTD_RESOURCE_PATHS = {
            TAGLIB_DTD_RESOURCE_PATH_11,
            TAGLIB_DTD_RESOURCE_PATH_12,
            WEBAPP_DTD_RESOURCE_PATH_22,
            WEBAPP_DTD_RESOURCE_PATH_23,
    };

    /**
     * Default URLs to download the pluging for Netscape and IE.
     */
    public static final String NS_PLUGIN_URL =
            "http://java.sun.com/products/plugin/";

    public static final String IE_PLUGIN_URL =
            "http://java.sun.com/products/plugin/1.2.2/jinstall-1_2_2-win.cab#Version=1,2,2,0";

    /**
     * Prefix to use for generated temporary variable names
     */
    public static final String TEMP_VARIABLE_NAME_PREFIX =
            "_jspx_temp";

    /**
     * A replacement char for "\$". XXX This is a hack to avoid changing EL
     * interpreter to recognize "\$"
     */
    public static final char ESC = '\u001b';
    public static final String ESCStr = "'\\u001b'";
}





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