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The private implementation classes of the Apache MyFaces Core JSF-2.3-next Implementation
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.myfaces.config;
import java.util.ResourceBundle;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.faces.application.ProjectStage;
import javax.faces.application.StateManager;
import javax.faces.application.ViewHandler;
import javax.faces.context.ExternalContext;
import javax.faces.context.FacesContext;
import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFWebConfigParam;
import org.apache.myfaces.spi.InjectionProvider;
import org.apache.myfaces.util.lang.ClassUtils;
import org.apache.myfaces.util.lang.StringUtils;
import org.apache.myfaces.view.facelets.ELExpressionCacheMode;
/**
* Holds all configuration init parameters (from web.xml) that are independent
* from the core implementation. The parameters in this class are available to
* all shared, component and implementation classes.
* See RuntimeConfig for configuration infos that come from the faces-config
* files and are needed by the core implementation.
*
* MyfacesConfig is meant for components that implement some of the extended features
* of MyFaces. Anyhow, using the MyFaces JSF implementation is no precondition for using
* MyfacesConfig in custom components. Upon using another JSF implementation
* (or omitting the extended init parameters) all config properties will simply have
* their default values.
*/
//CHECKSTYLE:OFF
public class MyfacesConfig
{
private static final String APPLICATION_MAP_PARAM_NAME = MyfacesConfig.class.getName();
/**
* Set the time in seconds that check for updates of web.xml and faces-config descriptors and
* refresh the configuration.
* This param is valid only if project stage is not production. Set this param to 0 disable this feature.
*/
@JSFWebConfigParam(defaultValue="2",since="1.1", classType="java.lang.Long")
public static final String CONFIG_REFRESH_PERIOD = "org.apache.myfaces.CONFIG_REFRESH_PERIOD";
private static final long CONFIG_REFRESH_PERIOD_DEFAULT = 2;
/**
* Define if the input field that should store the state (javax.faces.ViewState) should render
* id="javax.faces.ViewState".
*
* JSF API 1.2 defines a "javax.faces.ViewState" client parameter, that must be rendered as both the "name"
* and the "id" attribute of the hidden input that is rendered for the purpose of state saving
* (see ResponseStateManager.VIEW_STATE_PARAM).
* Actually this causes duplicate id attributes and thus invalid XHTML pages when multiple forms are rendered on
* one page. With the org.apache.myfaces.RENDER_VIEWSTATE_ID context parameter you can tune this behaviour.
*
Set it to
* - true - to render JSF 1.2 compliant id attributes (that might cause invalid XHTML), or
* - false - to omit rendering of the id attribute (which is only needed for very special
* AJAX/Javascript components)
* Default value is: true (for backwards compatibility and JSF 1.2 compliancy)
*/
@JSFWebConfigParam(defaultValue="true", expectedValues="true, false, on, off, yes, no",since="1.1",
ignoreUpperLowerCase=true, group="state")
public static final String RENDER_VIEWSTATE_ID = "org.apache.myfaces.RENDER_VIEWSTATE_ID";
private static final boolean RENDER_VIEWSTATE_ID_DEFAULT = true;
/**
* Use "&" entity instead a plain "&" character within HTML.
* W3C recommends to use the "&" entity instead of a plain "&" character within HTML.
* This also applies to attribute values and thus to the "href" attribute of <a> elements as well.
* Even more, when XHTML is used as output the usage of plain "&" characters is forbidden and would lead to
* invalid XML code.
* Therefore, since version 1.1.6 MyFaces renders the correct "&" entity for links.
* The init parameter
* org.apache.myfaces.STRICT_XHTML_LINKS makes it possible to restore the old behaviour and to make MyFaces
* "bug compatible" to the Sun RI which renders plain "&" chars in links as well.
*
* See: HTML 4.01 Specification
* See: Jira: MYFACES-1774
*
*/
@JSFWebConfigParam(defaultValue="true", expectedValues="true, false, on, off, yes, no",since="1.1.6",
ignoreUpperLowerCase=true, group="render")
public static final String STRICT_XHTML_LINKS = "org.apache.myfaces.STRICT_XHTML_LINKS";
private static final boolean STRICT_XHTML_LINKS_DEFAULT = true;
/**
* This param renders the clear javascript on button necessary only for
* compatibility with hidden fields feature of myfaces. This is done
* because jsf ri does not render javascript on onclick method for button,
* so myfaces should do this.
*/
@JSFWebConfigParam(defaultValue="false", expectedValues="true, false, on, off, yes, no",since="1.2.3",
ignoreUpperLowerCase=true, group="render")
public static final String RENDER_CLEAR_JAVASCRIPT_FOR_BUTTON =
"org.apache.myfaces.RENDER_CLEAR_JAVASCRIPT_FOR_BUTTON";
private static final boolean RENDER_CLEAR_JAVASCRIPT_FOR_BUTTON_DEFAULT= false;
/**
* Define an alternate class name that will be used to initialize MyFaces, instead the default
* javax.faces.webapp.FacesServlet.
*
* This helps MyFaces to detect the mappings and other additional configuration used to setup the
* environment, and prevent abort initialization if no FacesServlet config is detected.
*
*/
@JSFWebConfigParam(since="1.2.7")
public static final String DELEGATE_FACES_SERVLET = "org.apache.myfaces.DELEGATE_FACES_SERVLET";
/**
* Indicate if the facelet associated to the view should be reapplied when the view is refreshed.
* Default mode is "auto".
*
* This param is only valid when partial state saving is on.
* If this is set as true, the tag-handlers are always reapplied before render view, like in facelets 1.1.x,
* allowing c:if work correctly to "toggle" components based on a value changed on invoke application phase.
* If the param is set as "auto", the implementation check if c:if, c:forEach,
* c:choose and ui:include with src=ELExpression is used on the page and if that so, mark the view
* to be refreshed.
*/
@JSFWebConfigParam(since="2.0", defaultValue="auto", expectedValues="true,false,auto", tags="performance",
ignoreUpperLowerCase=true, group="state")
public final static String REFRESH_TRANSIENT_BUILD_ON_PSS =
"org.apache.myfaces.REFRESH_TRANSIENT_BUILD_ON_PSS";
private final static String REFRESH_TRANSIENT_BUILD_ON_PSS_DEFAULT = "auto";
/**
* Enable or disable a special mode that enable full state for parent components containing c:if, c:forEach,
* c:choose and ui:include with src=ELExpression. By default is disabled(false).
*
* This param is only valid when partial state saving is on.
* If this is set as true, parent components containing c:if, c:forEach,
* c:choose and ui:include with src=ELExpression are marked to be restored fully, so state
* is preserved between request.
*/
@JSFWebConfigParam(since="2.0", defaultValue="false", expectedValues="true, false, on, off, yes, no",
tags="performance", ignoreUpperLowerCase=true, group="state")
public final static String REFRESH_TRANSIENT_BUILD_ON_PSS_PRESERVE_STATE =
"org.apache.myfaces.REFRESH_TRANSIENT_BUILD_ON_PSS_PRESERVE_STATE";
private final static boolean REFRESH_TRANSIENT_BUILD_ON_PSS_PRESERVE_STATE_DEFAULT = false;
/**
* If set to true, tag library XML files and faces config XML files using schema
* will be validated during application start up
*/
@JSFWebConfigParam(since="2.0", expectedValues="true, false, on, off, yes, no", ignoreUpperLowerCase=true)
public final static String VALIDATE_XML = "org.apache.myfaces.VALIDATE_XML";
private final static boolean VALIDATE_XML_DEFAULT = false;
/**
* Wrap content inside script with xml comment to prevent old browsers to display it. By default it is true.
*/
@JSFWebConfigParam(since="2.0.1", expectedValues="true, false, on, off, yes, no", defaultValue="false",
ignoreUpperLowerCase=true, group="render")
public final static String WRAP_SCRIPT_CONTENT_WITH_XML_COMMENT_TAG =
"org.apache.myfaces.WRAP_SCRIPT_CONTENT_WITH_XML_COMMENT_TAG";
private final static boolean WRAP_SCRIPT_CONTENT_WITH_XML_COMMENT_TAG_DEFAULT = false;
/**
* Enable/disable DebugPhaseListener feature, with provide useful information about ValueHolder
* variables (submittedValue, localValue, value).
* Note evaluate those getters for each component could cause some unwanted side effects when
* using "access" type scopes like on MyFaces CODI.
* This param only has effect when project stage is Development.
*/
@JSFWebConfigParam(since="2.0.8")
public final static String DEBUG_PHASE_LISTENER = "org.apache.myfaces.DEBUG_PHASE_LISTENER";
private final static boolean DEBUG_PHASE_LISTENER_DEFAULT = false;
/**
* Change default getType() behavior for composite component EL resolver, from return null
* (see JSF 2_0 spec section 5_6_2_2) to
* use the metadata information added by composite:attribute, ensuring components working with
* chained EL expressions to find the
* right type when a getType() is called over the source EL expression.
*
* To ensure strict compatibility with the spec set this param to true (by default is false,
* so the change is enabled by default).
*/
@JSFWebConfigParam(since="2.0.10", expectedValues="true, false", defaultValue="false", group="EL")
public final static String STRICT_JSF_2_CC_EL_RESOLVER =
"org.apache.myfaces.STRICT_JSF_2_CC_EL_RESOLVER";
private final static boolean STRICT_JSF_2_CC_EL_RESOLVER_DEFAULT = false;
/**
* Define the default content type that the default ResponseWriter generates, when no match can be derived from
* HTTP Accept Header.
*/
@JSFWebConfigParam(since="2.0.11,2.1.5", expectedValues="text/html, application/xhtml+xml",
defaultValue="text/html", group="render")
public final static String DEFAULT_RESPONSE_WRITER_CONTENT_TYPE_MODE =
"org.apache.myfaces.DEFAULT_RESPONSE_WRITER_CONTENT_TYPE_MODE";
private final static String DEFAULT_RESPONSE_WRITER_CONTENT_TYPE_MODE_DEFAULT = "text/html";
/**
* Enable or disable a cache used to "remember" the generated facelets unique ids and reduce
* the impact on memory usage, only active if javax.faces.FACELETS_REFRESH_PERIOD is -1 (no refresh).
*/
@JSFWebConfigParam(defaultValue = "true", since = "2.0.13, 2.1.7", expectedValues="true, false",
group="viewhandler", tags="performance",
desc="Enable or disable a cache used to 'remember' the generated facelets unique ids " +
"and reduce the impact over memory usage.")
public static final String VIEW_UNIQUE_IDS_CACHE_ENABLED =
"org.apache.myfaces.VIEW_UNIQUE_IDS_CACHE_ENABLED";
private static final boolean VIEW_UNIQUE_IDS_CACHE_ENABLED_DEFAULT = true;
/**
* Set the size of the cache used to store strings generated using SectionUniqueIdCounter
* for component ids. If this is set to 0, no cache is used. By default is set to 200.
*/
@JSFWebConfigParam(defaultValue = "100", since = "2.0.13, 2.1.7",
group="viewhandler", tags="performance")
public static final String COMPONENT_UNIQUE_IDS_CACHE_SIZE =
"org.apache.myfaces.COMPONENT_UNIQUE_IDS_CACHE_SIZE";
private static final int COMPONENT_UNIQUE_IDS_CACHE_SIZE_DEFAULT = 200;
/**
* If set false, myfaces won't support JSP. JSP are deprecated in JSF 2.X. Default value is true.
* If this property is set is false, all related logic for JSP is skipped.
*/
@JSFWebConfigParam(since="2.0.13,2.1.7", expectedValues="true,false", defaultValue="true",
desc="If set false, myfaces won't support JSP. JSP are deprecated in " +
"JSF 2.X. Default value is true.",
group="EL", tags="performance ")
public final static String SUPPORT_JSP = "org.apache.myfaces.SUPPORT_JSP";
private final static boolean SUPPORT_JSP_DEFAULT = true;
/**
* If this param is set to true, a check will be done in Restore View Phase to check
* if the viewId exists or not and if it does not exists, a 404 response will be thrown.
*
* This is applicable in cases where all the views in the application are generated by a
* ViewDeclarationLanguage implementation.
*/
@JSFWebConfigParam(since = "2.1.13", defaultValue="false", expectedValues="true,false",
group="viewhandler")
public static final String STRICT_JSF_2_VIEW_NOT_FOUND =
"org.apache.myfaces.STRICT_JSF_2_VIEW_NOT_FOUND";
private final static boolean STRICT_JSF_2_VIEW_NOT_FOUND_DEFAULT = false;
@JSFWebConfigParam(defaultValue = "false", since = "2.2.0", expectedValues="true, false", group="render",
tags="performance",
desc="Enable or disable an early flush which allows to send e.g. the HTML-Head to the client " +
"while the rest gets rendered. It's a well known technique to reduce the time for loading a page.")
public static final String EARLY_FLUSH_ENABLED =
"org.apache.myfaces.EARLY_FLUSH_ENABLED";
private static final boolean EARLY_FLUSH_ENABLED_DEFAULT = false;
/**
* This param makes components like c:set, ui:param and templating components like ui:decorate,
* ui:composition and ui:include to behave like the ones provided originally in facelets 1_1_x.
* See MYFACES-3810 for details.
*/
@JSFWebConfigParam(since = "2.2.0", defaultValue="false", expectedValues="true,false",
group="viewhandler")
public static final String STRICT_JSF_2_FACELETS_COMPATIBILITY =
"org.apache.myfaces.STRICT_JSF_2_FACELETS_COMPATIBILITY";
private final static boolean STRICT_JSF_2_FACELETS_COMPATIBILITY_DEFAULT = false;
/**
* This param makes h:form component to render the view state and other hidden fields
* at the beginning of the form. This also includes component resources with target="form",
* but it does not include legacy 1.1 myfaces specific hidden field adition.
*/
@JSFWebConfigParam(since = "2.2.4", defaultValue = "false", expectedValues = "true,false",
group="render")
public static final String RENDER_FORM_VIEW_STATE_AT_BEGIN =
"org.apache.myfaces.RENDER_FORM_VIEW_STATE_AT_BEGIN";
private final static boolean RENDER_FORM_VIEW_STATE_AT_BEGIN_DEFAULT = false;
/**
* Defines whether flash scope is disabled, preventing add the Flash cookie to the response.
*
* This is useful for applications that does not require to use flash scope, and instead uses other scopes.
*/
@JSFWebConfigParam(defaultValue="false",since="2.0.5")
public static final String FLASH_SCOPE_DISABLED = "org.apache.myfaces.FLASH_SCOPE_DISABLED";
private static final boolean FLASH_SCOPE_DISABLED_DEFAULT = false;
/**
* Defines the amount (default = 20) of the latest views are stored in session.
*
* Only applicable if state saving method is "server" (= default).
*
*
*/
@JSFWebConfigParam(defaultValue="20",since="1.1", classType="java.lang.Integer", group="state", tags="performance")
public static final String NUMBER_OF_VIEWS_IN_SESSION = "org.apache.myfaces.NUMBER_OF_VIEWS_IN_SESSION";
/**
* Default value for org.apache.myfaces.NUMBER_OF_VIEWS_IN_SESSION context parameter.
*/
public static final int NUMBER_OF_VIEWS_IN_SESSION_DEFAULT = 20;
/**
* Indicates the amount of views (default is not active) that should be stored in session between sequential
* POST or POST-REDIRECT-GET if org.apache.myfaces.USE_FLASH_SCOPE_PURGE_VIEWS_IN_SESSION is true.
*
* Only applicable if state saving method is "server" (= default). For example, if this param has value = 2 and
* in your custom webapp there is a form that is clicked 3 times, only 2 views
* will be stored and the third one (the one stored the first time) will be
* removed from session, even if the view can
* store more sessions org.apache.myfaces.NUMBER_OF_VIEWS_IN_SESSION.
* This feature becomes useful for multi-window applications.
* where without this feature a window can swallow all view slots so
* the other ones will throw ViewExpiredException.
*/
@JSFWebConfigParam(since="2.0.6", classType="java.lang.Integer", group="state", tags="performance",
defaultValue = "4")
public static final String NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION
= "org.apache.myfaces.NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION";
public static final Integer NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION_DEFAULT = 4;
/**
* Indicate the max number of flash tokens stored into session. It is only active when
* javax.faces.CLIENT_WINDOW_MODE is enabled and javax.faces.STATE_SAVING_METHOD is set
* to "server". Each flash token is associated to one client window id at
* the same time, so this param is related to the limit of active client windows per session.
* By default is the same number as in
* (org.apache.myfaces.NUMBER_OF_VIEWS_IN_SESSION /
* org.apache.myfaces.NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION) + 1 = 6.
*/
@JSFWebConfigParam(since="2.2.6", group="state", tags="performance")
public static final String NUMBER_OF_FLASH_TOKENS_IN_SESSION =
"org.apache.myfaces.NUMBER_OF_FLASH_TOKENS_IN_SESSION";
/**
* Indicate the max number of client window ids stored into session by faces flow. It is only active when
* javax.faces.CLIENT_WINDOW_MODE is enabled and javax.faces.STATE_SAVING_METHOD is set
* to "server". This param is related to the limit of active client
* windows per session, and it is used to cleanup flow scope beans when a client window or view becomes
* invalid.
* By default is the same number as in
* (org.apache.myfaces.NUMBER_OF_VIEWS_IN_SESSION /
* org.apache.myfaces.NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION) + 1 = 6.
*/
@JSFWebConfigParam(since="2.2.6", group="state", tags="performance")
public static final String NUMBER_OF_FACES_FLOW_CLIENT_WINDOW_IDS_IN_SESSION =
"org.apache.myfaces.FACES_FLOW_CLIENT_WINDOW_IDS_IN_SESSION";
/**
* This parameter specifies whether or not the ImportHandler will be supported
*/
@JSFWebConfigParam(since="2.2.9", defaultValue="false", expectedValues="true,false", group="EL")
public static final String SUPPORT_EL_3_IMPORT_HANDLER = "org.apache.myfaces.SUPPORT_EL_3_IMPORT_HANDLER";
private final static boolean SUPPORT_EL_3_IMPORT_HANDLER_DEFAULT = false;
/**
* This parameter specifies whether or not the Origin header app path should be checked
*/
@JSFWebConfigParam(since="2.3", defaultValue="false", expectedValues="true,false")
public static final String STRICT_JSF_2_ORIGIN_HEADER_APP_PATH =
"org.apache.myfaces.STRICT_JSF_2_ORIGIN_HEADER_APP_PATH";
private final static boolean STRICT_JSF_2_ORIGIN_HEADER_APP_PATH_DEFAULT = false;
/**
* Allow slash in the library name of a Resource.
*/
@JSFWebConfigParam(since="2.1.6, 2.0.12", defaultValue="false",
expectedValues="true, false", group="resources")
public static final String STRICT_JSF_2_ALLOW_SLASH_LIBRARY_NAME =
"org.apache.myfaces.STRICT_JSF_2_ALLOW_SLASH_LIBRARY_NAME";
private static final boolean STRICT_JSF_2_ALLOW_SLASH_LIBRARY_NAME_DEFAULT = false;
/**
* Define the default buffer size that is used between Resource.getInputStream() and
* httpServletResponse.getOutputStream() when rendering resources using the default
* ResourceHandler.
*/
@JSFWebConfigParam(since="2.1.10, 2.0.16", defaultValue="2048", group="resources")
public static final String RESOURCE_BUFFER_SIZE = "org.apache.myfaces.RESOURCE_BUFFER_SIZE";
private static final int RESOURCE_BUFFER_SIZE_DEFAULT = 2048;
/**
* Validate if the managed beans and navigations rules are correct.
*
* For example, it checks if the managed bean classes really exists, or if the
* navigation rules points to existing view files.
*/
@JSFWebConfigParam(since="2.0", defaultValue="false", expectedValues="true, false")
public static final String VALIDATE = "org.apache.myfaces.VALIDATE";
/**
* Defines if CDI should be used for annotation scanning to improve the startup performance.
*/
@JSFWebConfigParam(since="2.2.9", tags = "performance", defaultValue = "false")
public static final String USE_CDI_FOR_ANNOTATION_SCANNING
= "org.apache.myfaces.annotation.USE_CDI_FOR_ANNOTATION_SCANNING";
private static final boolean USE_CDI_FOR_ANNOTATION_SCANNING_DEFAULT = false;
/**
* Controls the size of the cache used to check if a resource exists or not.
*
* See org.apache.myfaces.RESOURCE_HANDLER_CACHE_ENABLED for details.
*/
@JSFWebConfigParam(defaultValue = "500", since = "2.0.2", group="resources",
classType="java.lang.Integer", tags="performance")
public static final String RESOURCE_HANDLER_CACHE_SIZE =
"org.apache.myfaces.RESOURCE_HANDLER_CACHE_SIZE";
private static final int RESOURCE_HANDLER_CACHE_SIZE_DEFAULT = 500;
/**
* Enable or disable the cache used to "remember" if a resource handled by
* the default ResourceHandler exists or not.
*
*/
@JSFWebConfigParam(defaultValue = "true", since = "2.0.2", group="resources",
expectedValues="true,false", tags="performance")
public static final String RESOURCE_HANDLER_CACHE_ENABLED =
"org.apache.myfaces.RESOURCE_HANDLER_CACHE_ENABLED";
private static final boolean RESOURCE_HANDLER_CACHE_ENABLED_DEFAULT = true;
/**
* Servlet context init parameter which defines which packages to scan
* for beans, separated by commas.
*/
@JSFWebConfigParam(since="2.0")
public static final String SCAN_PACKAGES = "org.apache.myfaces.annotation.SCAN_PACKAGES";
/**
* Indicates the port used for websocket connections.
*/
@JSFWebConfigParam(since = "2.3")
public static final java.lang.String WEBSOCKET_ENDPOINT_PORT = "javax.faces.WEBSOCKET_ENDPOINT_PORT";
@JSFWebConfigParam(defaultValue = "300000")
public static final String WEBSOCKET_MAX_IDLE_TIMEOUT = "org.apache.myfaces.WEBSOCKET_MAX_IDLE_TIMEOUT";
private static final long WEBSOCKET_MAX_IDLE_TIMEOUT_DEFAULT = 300000L;
/**
* Defines how to generate the csrf session token.
*/
@JSFWebConfigParam(since="2.2.0", expectedValues="secureRandom, random",
defaultValue="secureRandom", group="state")
public static final String RANDOM_KEY_IN_WEBSOCKET_SESSION_TOKEN
= "org.apache.myfaces.RANDOM_KEY_IN_WEBSOCKET_SESSION_TOKEN";
public static final String RANDOM_KEY_IN_WEBSOCKET_SESSION_TOKEN_SECURE_RANDOM = "secureRandom";
public static final String RANDOM_KEY_IN_WEBSOCKET_SESSION_TOKEN_RANDOM = "random";
private static final String RANDOM_KEY_IN_WEBSOCKET_SESSION_TOKEN_DEFAULT = RANDOM_KEY_IN_WEBSOCKET_SESSION_TOKEN_SECURE_RANDOM;
/**
* Define the time in minutes where the view state is valid when
* client side state saving is used. By default it is set to 0
* (infinite).
*/
@JSFWebConfigParam(since="2.1.9, 2.0.15", defaultValue="0", group="state")
public static final String CLIENT_VIEW_STATE_TIMEOUT =
"org.apache.myfaces.CLIENT_VIEW_STATE_TIMEOUT";
private static final Long CLIENT_VIEW_STATE_TIMEOUT_DEFAULT = 0L;
public static final String RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM = "secureRandom";
public static final String RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_RANDOM = "random";
/**
* Adds a random key to the generated view state session token.
*/
@JSFWebConfigParam(since="2.1.9, 2.0.15", expectedValues="secureRandom, random",
defaultValue="secureRandom", group="state")
public static final String RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN
= "org.apache.myfaces.RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN";
private static final String RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_DEFAULT = RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM;
/**
* Set the default length of the random key added to the view state session token.
* By default is 8.
*/
@JSFWebConfigParam(since="2.1.9, 2.0.15", defaultValue="8", group="state")
public static final String RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_LENGTH
= "org.apache.myfaces.RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_LENGTH";
private static final int RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_LENGTH_DEFAULT = 8;
/**
* Sets the random class to initialize the secure random id generator.
* By default it uses java.security.SecureRandom
*/
@JSFWebConfigParam(since="2.1.9, 2.0.15", group="state")
public static final String RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM_CLASS
= "org.apache.myfaces.RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM_CLASS";
/**
* Sets the random provider to initialize the secure random id generator.
*/
@JSFWebConfigParam(since="2.1.9, 2.0.15", group="state")
public static final String RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM_PROVIDER
= "org.apache.myfaces.RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM_PROVIDER";
/**
* Sets the random algorithm to initialize the secure random id generator.
* By default is SHA1PRNG
*/
@JSFWebConfigParam(since="2.1.9, 2.0.15", defaultValue="SHA1PRNG", group="state")
public static final String RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM_ALGORITHM
= "org.apache.myfaces.RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM_ALGORITHM";
private static final String RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM_ALGORITHM_DEFAULT = "SHA1PRNG";
public static final String RANDOM_KEY_IN_CSRF_SESSION_TOKEN_SECURE_RANDOM = "secureRandom";
public static final String RANDOM_KEY_IN_CSRF_SESSION_TOKEN_RANDOM = "random";
/**
* Defines how to generate the csrf session token.
*/
@JSFWebConfigParam(since="2.2.0", expectedValues="secureRandom, random", defaultValue="secureRandom", group="state")
public static final String RANDOM_KEY_IN_CSRF_SESSION_TOKEN
= "org.apache.myfaces.RANDOM_KEY_IN_CSRF_SESSION_TOKEN";
private static final String RANDOM_KEY_IN_CSRF_SESSION_TOKEN_DEFAULT = RANDOM_KEY_IN_CSRF_SESSION_TOKEN_SECURE_RANDOM;
/**
* Indicates that the serialized state will be compressed before it is written to the session. By default true.
*
* Only applicable if state saving method is "server" (= default) and if
* org.apache.myfaces.SERIALIZE_STATE_IN_SESSION is true (= default).
* If true (default) the serialized state will be compressed before it is written to the session.
* If false the state will not be compressed.
*/
@JSFWebConfigParam(defaultValue="true",since="1.1", expectedValues="true,false", group="state", tags="performance")
public static final String COMPRESS_STATE_IN_SESSION = "org.apache.myfaces.COMPRESS_STATE_IN_SESSION";
private static final boolean COMPRESS_STATE_IN_SESSION_DEFAULT = true;
/**
* Allow use flash scope to keep track of the views used in session and the previous ones,
* so server side state saving can delete old views even if POST-REDIRECT-GET pattern is used.
*
*
* Only applicable if state saving method is "server" (= default).
* The default value is false.
*/
@JSFWebConfigParam(since="2.0.6", defaultValue="false", expectedValues="true, false", group="state")
public static final String USE_FLASH_SCOPE_PURGE_VIEWS_IN_SESSION
= "org.apache.myfaces.USE_FLASH_SCOPE_PURGE_VIEWS_IN_SESSION";
private static final boolean USE_FLASH_SCOPE_PURGE_VIEWS_IN_SESSION_DEFAULT = false;
/**
* Add autocomplete="off" to the view state hidden field. Enabled by default.
*/
@JSFWebConfigParam(since="2.2.8, 2.1.18, 2.0.24", expectedValues="true, false",
defaultValue="true", group="state")
public static final String AUTOCOMPLETE_OFF_VIEW_STATE =
"org.apache.myfaces.AUTOCOMPLETE_OFF_VIEW_STATE";
private static final boolean AUTOCOMPLETE_OFF_VIEW_STATE_DEFAULT = true;
/**
* Set the max time in miliseconds set on the "Expires" header for a resource rendered by
* the default ResourceHandler.
* (default to one week in miliseconds or 604800000)
*/
@JSFWebConfigParam(since="2.0", defaultValue="604800000", group="resources", tags="performance")
public static final String RESOURCE_MAX_TIME_EXPIRES = "org.apache.myfaces.RESOURCE_MAX_TIME_EXPIRES";
private static final long RESOURCE_MAX_TIME_EXPIRES_DEFAULT = 604800000L;
/**
* Indicate if the classes associated to components, converters, validators or behaviors
* should be loaded as soon as they are added to the current application instance or instead
* loaded in a lazy way.
*/
@JSFWebConfigParam(defaultValue="true",since="2.0",tags="performance")
public static final String LAZY_LOAD_CONFIG_OBJECTS = "org.apache.myfaces.LAZY_LOAD_CONFIG_OBJECTS";
private static final boolean LAZY_LOAD_CONFIG_OBJECTS_DEFAULT = true;
/**
* Define a custom comparator class used to sort the ELResolvers.
*
* This is useful when it is necessary to put an ELResolver on top of other resolvers. Note set
* this param override the default ordering described by JSF spec section 5.
*
*/
@JSFWebConfigParam(since = "1.2.10, 2.0.2", group="EL",
desc = "The Class of an Comparator<ELResolver> implementation.")
public static final String EL_RESOLVER_COMPARATOR = "org.apache.myfaces.EL_RESOLVER_COMPARATOR";
@JSFWebConfigParam(since = "2.1.0", group="EL",
desc="The Class of an java.util.function.Predicate<ELResolver> implementation."
+ "If used and returns false for a ELResolver instance, such resolver will not be installed in "
+ "ELResolvers chain. Use with caution - can break functionality defined in JSF specification "
+ "'ELResolver Instances Provided by Faces'")
public static final String EL_RESOLVER_PREDICATE = "org.apache.myfaces.EL_RESOLVER_PREDICATE";
@JSFWebConfigParam(defaultValue = "500", since = "2.0.2", group="viewhandler", tags="performance",
classType="java.lang.Integer",
desc="Controls the size of the viewId related caches: " +
"VIEWID_EXISTS_CACHE_ENABLED, VIEWID_PROTECTED_CACHE_ENABLED, VIEWID_DERIVE_CACHE_ENABLED")
public static final String VIEWID_CACHE_SIZE = "org.apache.myfaces.VIEWID_CACHE_SIZE";
private static final int VIEWID_CACHE_SIZE_DEFAULT = 500;
@JSFWebConfigParam(defaultValue = "true", since = "2.0.2", expectedValues="true, false", group="viewhandler",
tags="performance",
desc="Enable or disable the cache used to 'remember' if a view exists or not and reduce the impact " +
"of sucesive calls to ExternalContext.getResource().")
public static final String VIEWID_EXISTS_CACHE_ENABLED = "org.apache.myfaces.VIEWID_EXISTS_CACHE_ENABLED";
private static final boolean VIEWID_EXISTS_CACHE_ENABLED_DEFAULT = true;
@JSFWebConfigParam(defaultValue = "true", since = "2.3-next", expectedValues="true, false", group="viewhandler",
tags="performance",
desc="Enable or disable the cache used to 'remember' if a view is protected or not.")
public static final String VIEWID_PROTECTED_CACHE_ENABLED = "org.apache.myfaces.VIEWID_PROTECTED_CACHE_ENABLED";
private static final boolean VIEWID_PROTECTED_CACHE_ENABLED_DEFAULT = true;
@JSFWebConfigParam(defaultValue = "true", since = "2.3-next", expectedValues="true, false", group="viewhandler",
tags="performance",
desc="Enable or disable the cache used to 'remember' the derived viewId from the rawViewId.")
public static final String VIEWID_DERIVE_CACHE_ENABLED = "org.apache.myfaces.VIEWID_DERIVE_CACHE_ENABLED";
private static final boolean VIEWID_DERIVE_CACHE_ENABLED_DEFAULT = true;
@JSFWebConfigParam(defaultValue=".jsp", since="2.3", group="viewhandler")
public static final String JSP_SUFFIX = "org.apache.myfaces.JSP_SUFFIX";
private static final String JSP_SUFFIX_DEFAULT = ".jsp";
/**
* Enforce f:validateBean to be called first before any JSF validator.
*/
@JSFWebConfigParam(defaultValue="false", expectedValues="true, false", since = "2.2.10", group="validation")
public final static String BEAN_BEFORE_JSF_VALIDATION
= "org.apache.myfaces.validator.BEAN_BEFORE_JSF_VALIDATION";
private final static boolean BEAN_BEFORE_JSF_VALIDATION_DEFAULT = false;
/**
* comma delimited list of plugin classes which can be hooked into myfaces
*/
@JSFWebConfigParam(since = "2.0")
public static final String FACES_INIT_PLUGINS = "org.apache.myfaces.FACES_INIT_PLUGINS";
/**
* If the flag is true, the algoritm skip jar scanning for faces-config files to check if the current
* application requires FacesServlet to be added dynamically (servlet spec 3). This param can be set using
* a system property with the same name too.
*/
@JSFWebConfigParam(since="2.2.10", expectedValues = "true, false", defaultValue = "false",
tags = "performance")
public static final String INITIALIZE_SKIP_JAR_FACES_CONFIG_SCAN =
"org.apache.myfaces.INITIALIZE_SKIP_JAR_FACES_CONFIG_SCAN";
private static final boolean INITIALIZE_SKIP_JAR_FACES_CONFIG_SCAN_DEFAULT = false;
/**
* If this param is set to true, the check for faces servlet mapping is not done
*/
@JSFWebConfigParam(since="2.0.3", defaultValue="false")
public static final String INITIALIZE_ALWAYS_STANDALONE = "org.apache.myfaces.INITIALIZE_ALWAYS_STANDALONE";
/**
* This parameter specifies the ExpressionFactory implementation to use.
*/
@JSFWebConfigParam(since="1.2.7", group="EL")
public static final String EXPRESSION_FACTORY = "org.apache.myfaces.EXPRESSION_FACTORY";
/**
* Define how duplicate ids are checked when ProjectStage is Production, by default (auto) it only check ids of
* components that does not encapsulate markup (like facelets UILeaf).
*
*
* - true: check all ids, including ids for components that are transient and encapsulate markup.
* - auto: (default) check ids of components that does not encapsulate markup (like facelets UILeaf).
* Note ids of UILeaf instances are generated by facelets vdl, start with "j_id", are never rendered
* into the response and UILeaf instances are never used as a target for listeners, so in practice
* there is no need to check such ids. This reduce the overhead associated with generate client ids.
* - false: do not do any check when ProjectStage is Production
*
* According to specification, identifiers must be unique within the scope of the nearest ancestor to
* the component that is a naming container.
*/
@JSFWebConfigParam(since="2.0.12, 2.1.6", defaultValue="auto", expectedValues="true, auto, false",
group="state", tags="performance")
public static final String CHECK_ID_PRODUCTION_MODE
= "org.apache.myfaces.CHECK_ID_PRODUCTION_MODE";
private static final String CHECK_ID_PRODUCTION_MODE_DEFAULT = "auto";
public static final String CHECK_ID_PRODUCTION_MODE_TRUE = "true";
public static final String CHECK_ID_PRODUCTION_MODE_AUTO = "auto";
@JSFWebConfigParam(since = "2.1", defaultValue = "false", expectedValues = "true, false", tags = "performance")
public final static String MARK_INITIAL_STATE_WHEN_APPLY_BUILD_VIEW
= "org.apache.myfaces.MARK_INITIAL_STATE_WHEN_APPLY_BUILD_VIEW";
private static final boolean MARK_INITIAL_STATE_WHEN_APPLY_BUILD_VIEW_DEFAULT = false;
/**
* Class implementing ResourceResolver interface used to locate facelet resources.
*/
@JSFWebConfigParam(since = "2.0", alias = "facelets.RESOURCE_RESOLVER")
public final static String FACELETS_RESOURCE_RESOLVER = "javax.faces.FACELETS_RESOURCE_RESOLVER";
/**
* Indicates if expressions generated by facelets should be cached or not.
* Default is noCache. There there are four modes:
*
*
* - alwaysRecompile (since 2.1.12): Only does not cache when the expression contains
* a variable resolved using VariableMapper
* - always: Only does not cache when expressions are inside user tags or the
* expression contains a variable resolved using VariableMapper
* - allowCset: Like always, but does not allow cache when ui:param
* was used on the current template context
* - strict: Like allowCset, but does not allow cache when c:set with
* var and value properties only is used on the current page context
* - noCache: All expression are created each time the view is built
*
*
*/
@JSFWebConfigParam(since="2.0.8", defaultValue="noCache",
expectedValues="noCache, strict, allowCset, always, alwaysRecompile",
group="EL", tags="performance")
public static final String CACHE_EL_EXPRESSIONS = "org.apache.myfaces.CACHE_EL_EXPRESSIONS";
private static final String CACHE_EL_EXPRESSIONS_DEFAULT = ELExpressionCacheMode.alwaysRecompile.name();
/**
* Wrap exception caused by calls to EL expressions, so information like
* the location, expression string and tag name can be retrieved by
* the ExceptionHandler implementation and used to output meaningful information about itself.
*
* Note in some cases this will wrap the original javax.el.ELException,
* so the information will not be on the stack trace unless ExceptionHandler
* retrieve checking if the exception implements ContextAware interface and calling getWrapped() method.
*
*
*/
@JSFWebConfigParam(since="2.0.9, 2.1.3" , defaultValue="true", expectedValues="true, false")
public static final String WRAP_TAG_EXCEPTIONS_AS_CONTEXT_AWARE
= "org.apache.myfaces.WRAP_TAG_EXCEPTIONS_AS_CONTEXT_AWARE";
private static final boolean WRAP_TAG_EXCEPTIONS_AS_CONTEXT_AWARE_DEFAULT = true;
/**
* Defines if the last-modified should be cached of the resources when the ProjectStage is Production.
* If the cache is disabled, each last-modified request will read the last-modified from the file.
*/
@JSFWebConfigParam(since="2.3-next" , defaultValue="true", expectedValues="true, false")
public static final String RESOURCE_CACHE_LAST_MODIFIED
= "org.apache.myfaces.RESOURCE_CACHE_LAST_MODIFIED";
private static final boolean RESOURCE_CACHE_LAST_MODIFIED_DEFAULT = true;
/**
* Indicate if log all web config params should be done before initialize the webapp.
*
* If is set in "auto" mode, web config params are only logged on "Development" and "Production" project stages.
*
*/
@JSFWebConfigParam(expectedValues="true, auto, false", defaultValue="auto")
public static final String LOG_WEB_CONTEXT_PARAMS = "org.apache.myfaces.LOG_WEB_CONTEXT_PARAMS";
private static final String LOG_WEB_CONTEXT_PARAMS_DEFAULT = "auto";
/**
* This parameter enables automatic extensionless mapping for all JSF views.
*/
@JSFWebConfigParam(since="2.3", expectedValues = "true, false", defaultValue = "false")
public static final String AUTOMATIC_EXTENSIONLESS_MAPPING =
"org.apache.myfaces.AUTOMATIC_EXTENSIONLESS_MAPPING";
public static final boolean AUTOMATIC_EXTENSIONLESS_MAPPING_DEFAULT = false;
/**
* Indicate the class implementing FacesInitializer interface that will
* be used to setup MyFaces Core contexts.
* This is used when some custom task must be done specifically when
* a myfaces web context is initialized or destroyed, or when MyFaces should
* be initialized in some custom environment.
*
*/
@JSFWebConfigParam(since = "2.0.1", desc = "Class name of a custom FacesInitializer implementation.")
public static final String FACES_INITIALIZER = "org.apache.myfaces.FACES_INITIALIZER";
/**
* Define the class implementing InjectionProvider interface to handle dependendy injection,
* PostConstruct and PreDestroy callbacks.
*
* This also can be configured using a SPI entry (/META-INF/services/...).
*/
@JSFWebConfigParam(name="org.apache.myfaces.spi.InjectionProvider", since="2.2")
public static final String INJECTION_PROVIDER = InjectionProvider.class.getName();
@JSFWebConfigParam(name="org.apache.myfaces.WEBSOCKET_MAX_CONNECTIONS", since="2.3")
public static final String WEBSOCKET_MAX_CONNECTIONS = "org.apache.myfaces.WEBSOCKET_MAX_CONNECTIONS";
public static final Integer WEBSOCKET_MAX_CONNECTIONS_DEFAULT = 5000;
/**
* Defines if the clientbehavior scripts are passed as string or function to the jsf.util.chain.
* "As string" is actually the default behavior of both MyFaces (until 2.3-next) and Mojarra.
* "As function" is quite usefull for CSP as no string needs to be evaluated as function.
*
* Our jsf.util.chain supports both of course.
*/
@JSFWebConfigParam(name="org.apache.myfaces.RENDER_CLIENTBEHAVIOR_SCRIPTS_AS_STRING", since="2.3-next", defaultValue = "false")
public static final String RENDER_CLIENTBEHAVIOR_SCRIPTS_AS_STRING = "org.apache.myfaces.RENDER_CLIENTBEHAVIOR_SCRIPTS_AS_STRING";
public static final boolean RENDER_CLIENTBEHAVIOR_SCRIPTS_AS_STRING_DEFAULT = false;
/**
* Defines if a session should be created (if one does not exist) before response rendering.
* When this parameter is set to true, a session will be created even when client side state
* saving or stateless views are used, which can lead to unintended resource consumption.
* When this parameter is set to false, a session will only be created before response
* rendering if a view is not transient and server side state saving is in use.
*/
@JSFWebConfigParam(since="2.3.6", defaultValue="false", expectedValues="true,false")
public static final String ALWAYS_FORCE_SESSION_CREATION =
"org.apache.myfaces.ALWAYS_FORCE_SESSION_CREATION";
protected final static boolean ALWAYS_FORCE_SESSION_CREATION_DEFAULT = false;
/**
* Defines the {@link java.util.ResourceBundle.Control} to use for all
* {@link java.util.ResourceBundle#getBundle(java.lang.String)} calls.
*/
@JSFWebConfigParam(since="2.3-next")
public static final String RESOURCE_BUNDLE_CONTROL =
"org.apache.myfaces.RESOURCE_BUNDLE_CONTROL";
// we need it, applicationImpl not ready probably
private ProjectStage projectStage = ProjectStage.Production;
private boolean strictJsf2AllowSlashLibraryName;
private long configRefreshPeriod = CONFIG_REFRESH_PERIOD_DEFAULT;
private boolean renderViewStateId = RENDER_VIEWSTATE_ID_DEFAULT;
private boolean strictXhtmlLinks = STRICT_XHTML_LINKS_DEFAULT;
private boolean renderClearJavascriptOnButton = RENDER_CLEAR_JAVASCRIPT_FOR_BUTTON_DEFAULT;
private String delegateFacesServlet;
private boolean refreshTransientBuildOnPSS = true;
private boolean refreshTransientBuildOnPSSAuto = true;
private boolean refreshTransientBuildOnPSSPreserveState = REFRESH_TRANSIENT_BUILD_ON_PSS_PRESERVE_STATE_DEFAULT;
private boolean validateXML = VALIDATE_XML_DEFAULT;
private boolean wrapScriptContentWithXmlCommentTag = WRAP_SCRIPT_CONTENT_WITH_XML_COMMENT_TAG_DEFAULT;
private boolean debugPhaseListenerEnabled = DEBUG_PHASE_LISTENER_DEFAULT;
private boolean strictJsf2CCELResolver = STRICT_JSF_2_CC_EL_RESOLVER_DEFAULT;
private String defaultResponseWriterContentTypeMode = DEFAULT_RESPONSE_WRITER_CONTENT_TYPE_MODE_DEFAULT;
private boolean viewUniqueIdsCacheEnabled = VIEW_UNIQUE_IDS_CACHE_ENABLED_DEFAULT;
private int componentUniqueIdsCacheSize = COMPONENT_UNIQUE_IDS_CACHE_SIZE_DEFAULT;
private boolean supportJSP = SUPPORT_JSP_DEFAULT;
private boolean strictJsf2ViewNotFound = STRICT_JSF_2_VIEW_NOT_FOUND_DEFAULT;
private boolean earlyFlushEnabled = EARLY_FLUSH_ENABLED_DEFAULT;
private boolean strictJsf2FaceletsCompatibility = STRICT_JSF_2_FACELETS_COMPATIBILITY_DEFAULT;
private boolean renderFormViewStateAtBegin = RENDER_FORM_VIEW_STATE_AT_BEGIN_DEFAULT;
private boolean flashScopeDisabled = FLASH_SCOPE_DISABLED_DEFAULT;
private Integer numberOfViewsInSession = NUMBER_OF_VIEWS_IN_SESSION_DEFAULT;
private Integer numberOfSequentialViewsInSession = NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION_DEFAULT;
private Integer numberOfFlashTokensInSession;
private Integer numberOfFacesFlowClientWindowIdsInSession;
private boolean supportEL3ImportHandler = SUPPORT_EL_3_IMPORT_HANDLER_DEFAULT;
private boolean strictJsf2OriginHeaderAppPath = STRICT_JSF_2_ORIGIN_HEADER_APP_PATH_DEFAULT;
private int resourceBufferSize = RESOURCE_BUFFER_SIZE_DEFAULT;
private boolean useCdiForAnnotationScanning = USE_CDI_FOR_ANNOTATION_SCANNING_DEFAULT;
private boolean resourceHandlerCacheEnabled = RESOURCE_HANDLER_CACHE_ENABLED_DEFAULT;
private int resourceHandlerCacheSize = RESOURCE_HANDLER_CACHE_SIZE_DEFAULT;
private String scanPackages;
private long websocketMaxIdleTimeout = WEBSOCKET_MAX_IDLE_TIMEOUT_DEFAULT;
private Integer websocketEndpointPort;
private String randomKeyInWebsocketSessionToken = RANDOM_KEY_IN_WEBSOCKET_SESSION_TOKEN_DEFAULT;
private long clientViewStateTimeout = CLIENT_VIEW_STATE_TIMEOUT_DEFAULT;
private String randomKeyInViewStateSessionToken = RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_DEFAULT;
private int randomKeyInViewStateSessionTokenLength = RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_LENGTH_DEFAULT;
private String randomKeyInViewStateSessionTokenSecureRandomClass;
private String randomKeyInViewStateSessionTokenSecureRandomProvider;
private String randomKeyInViewStateSessionTokenSecureRandomAlgorithm
= RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM_ALGORITHM_DEFAULT;
private String randomKeyInCsrfSessionToken = RANDOM_KEY_IN_CSRF_SESSION_TOKEN_DEFAULT;
private boolean serializeStateInSession = false;
private boolean compressStateInSession = COMPRESS_STATE_IN_SESSION_DEFAULT;
private boolean useFlashScopePurgeViewsInSession = USE_FLASH_SCOPE_PURGE_VIEWS_IN_SESSION_DEFAULT;
private boolean autocompleteOffViewState = AUTOCOMPLETE_OFF_VIEW_STATE_DEFAULT;
private long resourceMaxTimeExpires = RESOURCE_MAX_TIME_EXPIRES_DEFAULT;
private boolean lazyLoadConfigObjects = LAZY_LOAD_CONFIG_OBJECTS_DEFAULT;
private String elResolverComparator;
private String elResolverPredicate;
private boolean viewIdExistsCacheEnabled = VIEWID_EXISTS_CACHE_ENABLED_DEFAULT;
private boolean viewIdProtectedCacheEnabled = VIEWID_PROTECTED_CACHE_ENABLED_DEFAULT;
private boolean viewIdDeriveCacheEnabled = VIEWID_DERIVE_CACHE_ENABLED_DEFAULT;
private int viewIdCacheSize = VIEWID_CACHE_SIZE_DEFAULT;
private String jspSuffix = JSP_SUFFIX_DEFAULT;
private boolean beanBeforeJsfValidation = BEAN_BEFORE_JSF_VALIDATION_DEFAULT;
private String facesInitPlugins;
private boolean initializeSkipJarFacesConfigScan = INITIALIZE_SKIP_JAR_FACES_CONFIG_SCAN_DEFAULT;
private String expressionFactory;
private String checkIdProductionMode = CHECK_ID_PRODUCTION_MODE_DEFAULT;
private boolean partialStateSaving = true;
private String[] fullStateSavingViewIds;
private int faceletsBufferSize = 1024;
private boolean markInitialStateWhenApplyBuildView = MARK_INITIAL_STATE_WHEN_APPLY_BUILD_VIEW_DEFAULT;
private String resourceResolver;
private String[] viewSuffix = new String[] { ViewHandler.DEFAULT_SUFFIX };
private String[] faceletsViewMappings = new String[] {};
private String faceletsViewSuffix = ViewHandler.DEFAULT_FACELETS_SUFFIX;
private ELExpressionCacheMode elExpressionCacheMode;
private boolean wrapTagExceptionsAsContextAware = WRAP_TAG_EXCEPTIONS_AS_CONTEXT_AWARE_DEFAULT;
private boolean resourceCacheLastModified = RESOURCE_CACHE_LAST_MODIFIED_DEFAULT;
private boolean logWebContextParams = false;
private int websocketMaxConnections = WEBSOCKET_MAX_CONNECTIONS_DEFAULT;
private boolean renderClientBehaviorScriptsAsString = RENDER_CLIENTBEHAVIOR_SCRIPTS_AS_STRING_DEFAULT;
private boolean alwaysForceSessionCreation = ALWAYS_FORCE_SESSION_CREATION_DEFAULT;
private ResourceBundle.Control resourceBundleControl;
private boolean automaticExtensionlessMapping = AUTOMATIC_EXTENSIONLESS_MAPPING_DEFAULT;
private static final boolean MYFACES_IMPL_AVAILABLE;
private static final boolean RI_IMPL_AVAILABLE;
static
{
boolean myfacesImplAvailable;
try
{
ClassUtils.classForName("org.apache.myfaces.application.ApplicationImpl");
myfacesImplAvailable = true;
}
catch (ClassNotFoundException e)
{
myfacesImplAvailable = false;
}
MYFACES_IMPL_AVAILABLE = myfacesImplAvailable;
boolean riImplAvailable;
try
{
ClassUtils.classForName("com.sun.faces.application.ApplicationImpl");
riImplAvailable = true;
}
catch (ClassNotFoundException e)
{
riImplAvailable = false;
}
RI_IMPL_AVAILABLE = riImplAvailable;
}
public static MyfacesConfig getCurrentInstance()
{
return getCurrentInstance(FacesContext.getCurrentInstance().getExternalContext());
}
public static MyfacesConfig getCurrentInstance(FacesContext facesContext)
{
return getCurrentInstance(facesContext.getExternalContext());
}
public static MyfacesConfig getCurrentInstance(ExternalContext extCtx)
{
MyfacesConfig config = (MyfacesConfig) extCtx.getApplicationMap().get(APPLICATION_MAP_PARAM_NAME);
if (config == null)
{
config = createAndInitializeMyFacesConfig(extCtx);
extCtx.getApplicationMap().put(APPLICATION_MAP_PARAM_NAME, config);
}
return config;
}
public MyfacesConfig()
{
numberOfFlashTokensInSession = (NUMBER_OF_VIEWS_IN_SESSION_DEFAULT
/ NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION_DEFAULT) + 1;
}
private static MyfacesConfig createAndInitializeMyFacesConfig(ExternalContext extCtx)
{
MyfacesConfig cfg = new MyfacesConfig();
try
{
cfg.projectStage = ProjectStage.valueOf(getString(extCtx, ProjectStage.PROJECT_STAGE_PARAM_NAME, null));
}
catch (Exception e)
{
// ignore, it's logged in ApplicationImpl
}
if (cfg.projectStage == null)
{
cfg.projectStage = ProjectStage.Production;
}
cfg.renderClearJavascriptOnButton = getBoolean(extCtx, RENDER_CLEAR_JAVASCRIPT_FOR_BUTTON,
RENDER_CLEAR_JAVASCRIPT_FOR_BUTTON_DEFAULT);
cfg.renderViewStateId = getBoolean(extCtx, RENDER_VIEWSTATE_ID,
RENDER_VIEWSTATE_ID_DEFAULT);
cfg.strictXhtmlLinks = getBoolean(extCtx, STRICT_XHTML_LINKS,
STRICT_XHTML_LINKS_DEFAULT);
cfg.configRefreshPeriod = getLong(extCtx, CONFIG_REFRESH_PERIOD,
CONFIG_REFRESH_PERIOD_DEFAULT);
cfg.delegateFacesServlet = getString(extCtx, DELEGATE_FACES_SERVLET,
null);
String refreshTransientBuildOnPSS = getString(extCtx, REFRESH_TRANSIENT_BUILD_ON_PSS,
REFRESH_TRANSIENT_BUILD_ON_PSS_DEFAULT);
if (refreshTransientBuildOnPSS == null)
{
cfg.refreshTransientBuildOnPSS = false;
cfg.refreshTransientBuildOnPSSAuto = false;
}
else if ("auto".equalsIgnoreCase(refreshTransientBuildOnPSS))
{
cfg.refreshTransientBuildOnPSS = true;
cfg.refreshTransientBuildOnPSSAuto = true;
}
else if (refreshTransientBuildOnPSS.equalsIgnoreCase("true") ||
refreshTransientBuildOnPSS.equalsIgnoreCase("on") ||
refreshTransientBuildOnPSS.equalsIgnoreCase("yes"))
{
cfg.refreshTransientBuildOnPSS = true;
cfg.refreshTransientBuildOnPSSAuto = false;
}
else
{
cfg.refreshTransientBuildOnPSS = false;
cfg.refreshTransientBuildOnPSSAuto = false;
}
cfg.refreshTransientBuildOnPSSPreserveState = getBoolean(extCtx, REFRESH_TRANSIENT_BUILD_ON_PSS_PRESERVE_STATE,
REFRESH_TRANSIENT_BUILD_ON_PSS_PRESERVE_STATE_DEFAULT);
cfg.validateXML = getBoolean(extCtx, VALIDATE_XML,
VALIDATE_XML_DEFAULT);
cfg.wrapScriptContentWithXmlCommentTag = getBoolean(extCtx, WRAP_SCRIPT_CONTENT_WITH_XML_COMMENT_TAG,
WRAP_SCRIPT_CONTENT_WITH_XML_COMMENT_TAG_DEFAULT);
cfg.debugPhaseListenerEnabled = getBoolean(extCtx, DEBUG_PHASE_LISTENER,
DEBUG_PHASE_LISTENER_DEFAULT);
cfg.strictJsf2CCELResolver = getBoolean(extCtx, STRICT_JSF_2_CC_EL_RESOLVER,
STRICT_JSF_2_CC_EL_RESOLVER_DEFAULT);
cfg.defaultResponseWriterContentTypeMode = getString(extCtx, DEFAULT_RESPONSE_WRITER_CONTENT_TYPE_MODE,
DEFAULT_RESPONSE_WRITER_CONTENT_TYPE_MODE_DEFAULT);
cfg.viewUniqueIdsCacheEnabled = getBoolean(extCtx, VIEW_UNIQUE_IDS_CACHE_ENABLED,
VIEW_UNIQUE_IDS_CACHE_ENABLED_DEFAULT);
cfg.componentUniqueIdsCacheSize = getInt(extCtx, COMPONENT_UNIQUE_IDS_CACHE_SIZE,
COMPONENT_UNIQUE_IDS_CACHE_SIZE_DEFAULT);
cfg.supportJSP = getBoolean(extCtx, SUPPORT_JSP,
SUPPORT_JSP_DEFAULT);
if (cfg.supportJSP && ClassUtils.simpleClassForName("javax.servlet.jsp.JspApplicationContext", false) == null)
{
cfg.supportJSP = false;
}
cfg.strictJsf2ViewNotFound = getBoolean(extCtx, STRICT_JSF_2_VIEW_NOT_FOUND,
STRICT_JSF_2_VIEW_NOT_FOUND_DEFAULT);
cfg.earlyFlushEnabled = getBoolean(extCtx, EARLY_FLUSH_ENABLED,
EARLY_FLUSH_ENABLED_DEFAULT);
if (cfg.projectStage != ProjectStage.Production)
{
cfg.earlyFlushEnabled = false;
}
cfg.strictJsf2FaceletsCompatibility = getBoolean(extCtx, STRICT_JSF_2_FACELETS_COMPATIBILITY,
STRICT_JSF_2_FACELETS_COMPATIBILITY_DEFAULT);
cfg.renderFormViewStateAtBegin = getBoolean(extCtx, RENDER_FORM_VIEW_STATE_AT_BEGIN,
RENDER_FORM_VIEW_STATE_AT_BEGIN_DEFAULT);
cfg.flashScopeDisabled = getBoolean(extCtx, FLASH_SCOPE_DISABLED,
FLASH_SCOPE_DISABLED_DEFAULT);
cfg.strictJsf2AllowSlashLibraryName = getBoolean(extCtx, STRICT_JSF_2_ALLOW_SLASH_LIBRARY_NAME,
STRICT_JSF_2_ALLOW_SLASH_LIBRARY_NAME_DEFAULT);
try
{
cfg.numberOfSequentialViewsInSession = getInt(extCtx, NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION,
NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION_DEFAULT);
if (cfg.numberOfSequentialViewsInSession == null
|| cfg.numberOfSequentialViewsInSession < 0)
{
Logger.getLogger(MyfacesConfig.class.getName()).severe(
"Configured value for " + NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION
+ " is not valid, must be an value >= 0, using default value ("
+ NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION_DEFAULT);
cfg.numberOfSequentialViewsInSession = NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION_DEFAULT;
}
}
catch (Throwable e)
{
Logger.getLogger(MyfacesConfig.class.getName()).log(Level.SEVERE, "Error determining the value for "
+ NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION
+ ", expected an integer value > 0, using default value ("
+ NUMBER_OF_SEQUENTIAL_VIEWS_IN_SESSION_DEFAULT + "): " + e.getMessage(), e);
}
try
{
cfg.numberOfViewsInSession = getInt(extCtx, NUMBER_OF_VIEWS_IN_SESSION,
NUMBER_OF_VIEWS_IN_SESSION_DEFAULT);
if (cfg.numberOfViewsInSession == null || cfg.numberOfViewsInSession <= 0)
{
Logger.getLogger(MyfacesConfig.class.getName()).severe(
"Configured value for " + NUMBER_OF_VIEWS_IN_SESSION
+ " is not valid, must be an value > 0, using default value ("
+ NUMBER_OF_VIEWS_IN_SESSION_DEFAULT);
cfg.numberOfViewsInSession = NUMBER_OF_VIEWS_IN_SESSION_DEFAULT;
}
}
catch (Throwable e)
{
Logger.getLogger(MyfacesConfig.class.getName()).log(Level.SEVERE, "Error determining the value for "
+ NUMBER_OF_VIEWS_IN_SESSION
+ ", expected an integer value > 0, using default value ("
+ NUMBER_OF_VIEWS_IN_SESSION_DEFAULT + "): " + e.getMessage(), e);
}
Integer numberOfFlashTokensInSessionDefault;
if (cfg.numberOfSequentialViewsInSession != null&& cfg.numberOfSequentialViewsInSession > 0)
{
numberOfFlashTokensInSessionDefault = (cfg.numberOfViewsInSession
/ cfg.numberOfSequentialViewsInSession) + 1;
}
else
{
numberOfFlashTokensInSessionDefault = cfg.numberOfViewsInSession + 1;
}
cfg.numberOfFlashTokensInSession = getInt(extCtx, NUMBER_OF_FLASH_TOKENS_IN_SESSION,
numberOfFlashTokensInSessionDefault);
cfg.numberOfFacesFlowClientWindowIdsInSession = getInt(extCtx,
NUMBER_OF_FACES_FLOW_CLIENT_WINDOW_IDS_IN_SESSION,
numberOfFlashTokensInSessionDefault);
cfg.supportEL3ImportHandler = getBoolean(extCtx, SUPPORT_EL_3_IMPORT_HANDLER,
SUPPORT_EL_3_IMPORT_HANDLER_DEFAULT);
cfg.strictJsf2OriginHeaderAppPath = getBoolean(extCtx, STRICT_JSF_2_ORIGIN_HEADER_APP_PATH,
STRICT_JSF_2_ORIGIN_HEADER_APP_PATH_DEFAULT);
cfg.resourceBufferSize = getInt(extCtx, RESOURCE_BUFFER_SIZE,
RESOURCE_BUFFER_SIZE_DEFAULT);
cfg.useCdiForAnnotationScanning = getBoolean(extCtx, USE_CDI_FOR_ANNOTATION_SCANNING,
USE_CDI_FOR_ANNOTATION_SCANNING_DEFAULT);
cfg.resourceHandlerCacheEnabled = getBoolean(extCtx, RESOURCE_HANDLER_CACHE_ENABLED,
RESOURCE_HANDLER_CACHE_ENABLED_DEFAULT);
if (cfg.projectStage != ProjectStage.Production)
{
cfg.resourceHandlerCacheEnabled = false;
}
cfg.resourceHandlerCacheSize = getInt(extCtx, RESOURCE_HANDLER_CACHE_SIZE,
RESOURCE_HANDLER_CACHE_SIZE_DEFAULT);
cfg.scanPackages = getString(extCtx, SCAN_PACKAGES,
null);
String websocketEndpointPort = extCtx.getInitParameter(WEBSOCKET_ENDPOINT_PORT);
if (websocketEndpointPort != null && !websocketEndpointPort.isEmpty())
{
cfg.websocketEndpointPort = Integer.valueOf(websocketEndpointPort);
}
cfg.websocketMaxIdleTimeout = getLong(extCtx, WEBSOCKET_MAX_IDLE_TIMEOUT,
WEBSOCKET_MAX_IDLE_TIMEOUT_DEFAULT);
cfg.randomKeyInWebsocketSessionToken = getString(extCtx, RANDOM_KEY_IN_WEBSOCKET_SESSION_TOKEN,
RANDOM_KEY_IN_WEBSOCKET_SESSION_TOKEN_DEFAULT);
cfg.clientViewStateTimeout = getLong(extCtx, CLIENT_VIEW_STATE_TIMEOUT,
CLIENT_VIEW_STATE_TIMEOUT_DEFAULT);
if (cfg.clientViewStateTimeout < 0L)
{
cfg.clientViewStateTimeout = 0L;
}
cfg.randomKeyInViewStateSessionToken = getString(extCtx, RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN,
RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_DEFAULT);
cfg.randomKeyInViewStateSessionTokenLength = getInt(extCtx, RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_LENGTH,
RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_LENGTH_DEFAULT);
cfg.randomKeyInViewStateSessionTokenSecureRandomClass = getString(extCtx,
RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM_CLASS,
null);
cfg.randomKeyInViewStateSessionTokenSecureRandomProvider = getString(extCtx,
RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM_PROVIDER,
null);
cfg.randomKeyInViewStateSessionTokenSecureRandomAlgorithm = getString(extCtx,
RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM_ALGORITHM,
RANDOM_KEY_IN_VIEW_STATE_SESSION_TOKEN_SECURE_RANDOM_ALGORITHM_DEFAULT);
cfg.randomKeyInCsrfSessionToken = getString(extCtx, RANDOM_KEY_IN_CSRF_SESSION_TOKEN,
RANDOM_KEY_IN_CSRF_SESSION_TOKEN_DEFAULT);
cfg.serializeStateInSession = getBoolean(extCtx, StateManager.SERIALIZE_SERVER_STATE_PARAM_NAME,
false);
cfg.compressStateInSession = getBoolean(extCtx, COMPRESS_STATE_IN_SESSION,
COMPRESS_STATE_IN_SESSION_DEFAULT);
cfg.useFlashScopePurgeViewsInSession = getBoolean(extCtx, USE_FLASH_SCOPE_PURGE_VIEWS_IN_SESSION,
USE_FLASH_SCOPE_PURGE_VIEWS_IN_SESSION_DEFAULT);
cfg.autocompleteOffViewState = getBoolean(extCtx, AUTOCOMPLETE_OFF_VIEW_STATE,
AUTOCOMPLETE_OFF_VIEW_STATE_DEFAULT);
cfg.resourceMaxTimeExpires = getLong(extCtx, RESOURCE_MAX_TIME_EXPIRES,
RESOURCE_MAX_TIME_EXPIRES_DEFAULT);
cfg.lazyLoadConfigObjects = getBoolean(extCtx, LAZY_LOAD_CONFIG_OBJECTS,
LAZY_LOAD_CONFIG_OBJECTS_DEFAULT);
cfg.elResolverComparator = getString(extCtx, EL_RESOLVER_COMPARATOR,
null);
cfg.elResolverPredicate = getString(extCtx, EL_RESOLVER_PREDICATE,
null);
cfg.viewIdExistsCacheEnabled = getBoolean(extCtx, VIEWID_EXISTS_CACHE_ENABLED,
VIEWID_EXISTS_CACHE_ENABLED_DEFAULT);
if (cfg.projectStage == ProjectStage.Development)
{
cfg.viewIdExistsCacheEnabled = false;
}
cfg.viewIdProtectedCacheEnabled = getBoolean(extCtx, VIEWID_PROTECTED_CACHE_ENABLED,
VIEWID_PROTECTED_CACHE_ENABLED_DEFAULT);
if (cfg.projectStage == ProjectStage.Development)
{
cfg.viewIdProtectedCacheEnabled = false;
}
cfg.viewIdDeriveCacheEnabled = getBoolean(extCtx, VIEWID_DERIVE_CACHE_ENABLED,
VIEWID_DERIVE_CACHE_ENABLED_DEFAULT);
if (cfg.projectStage == ProjectStage.Development)
{
cfg.viewIdDeriveCacheEnabled = false;
}
cfg.viewIdCacheSize = getInt(extCtx, VIEWID_CACHE_SIZE,
VIEWID_CACHE_SIZE_DEFAULT);
cfg.jspSuffix = getString(extCtx, JSP_SUFFIX,
JSP_SUFFIX_DEFAULT);
cfg.beanBeforeJsfValidation = getBoolean(extCtx, BEAN_BEFORE_JSF_VALIDATION,
BEAN_BEFORE_JSF_VALIDATION_DEFAULT);
cfg.facesInitPlugins = getString(extCtx, FACES_INIT_PLUGINS,
null);
cfg.initializeSkipJarFacesConfigScan = getBoolean(extCtx, INITIALIZE_SKIP_JAR_FACES_CONFIG_SCAN,
INITIALIZE_SKIP_JAR_FACES_CONFIG_SCAN_DEFAULT);
cfg.expressionFactory = getString(extCtx, EXPRESSION_FACTORY,
null);
cfg.checkIdProductionMode = getString(extCtx, CHECK_ID_PRODUCTION_MODE,
CHECK_ID_PRODUCTION_MODE_DEFAULT);
// Per spec section 11.1.3, the default value for the partial state saving feature needs
// to be true if 2.0, false otherwise.
// lets ignore this on 3.x
cfg.partialStateSaving = getBoolean(extCtx, StateManager.PARTIAL_STATE_SAVING_PARAM_NAME,
true);
cfg.fullStateSavingViewIds = StringUtils.splitShortString(
getString(extCtx, StateManager.FULL_STATE_SAVING_VIEW_IDS_PARAM_NAME, null),
',');
cfg.faceletsBufferSize = getInt(extCtx, ViewHandler.FACELETS_BUFFER_SIZE_PARAM_NAME,
1024);
cfg.markInitialStateWhenApplyBuildView = getBoolean(extCtx, MARK_INITIAL_STATE_WHEN_APPLY_BUILD_VIEW,
MARK_INITIAL_STATE_WHEN_APPLY_BUILD_VIEW_DEFAULT);
cfg.resourceResolver = getString(extCtx, FACELETS_RESOURCE_RESOLVER,
null);
cfg.viewSuffix = StringUtils.splitShortString(
getString(extCtx, ViewHandler.DEFAULT_SUFFIX_PARAM_NAME, ViewHandler.DEFAULT_SUFFIX),
' ');
cfg.faceletsViewMappings = StringUtils.splitShortString(
getString(extCtx, ViewHandler.FACELETS_VIEW_MAPPINGS_PARAM_NAME, null),
';');
cfg.faceletsViewSuffix = getString(extCtx, ViewHandler.FACELETS_SUFFIX_PARAM_NAME,
ViewHandler.DEFAULT_FACELETS_SUFFIX);
String elExpressionCacheMode = getString(extCtx, CACHE_EL_EXPRESSIONS,
CACHE_EL_EXPRESSIONS_DEFAULT);
cfg.elExpressionCacheMode = Enum.valueOf(ELExpressionCacheMode.class, elExpressionCacheMode);
cfg.wrapTagExceptionsAsContextAware = getBoolean(extCtx, WRAP_TAG_EXCEPTIONS_AS_CONTEXT_AWARE,
WRAP_TAG_EXCEPTIONS_AS_CONTEXT_AWARE_DEFAULT);
cfg.resourceCacheLastModified = getBoolean(extCtx, RESOURCE_CACHE_LAST_MODIFIED,
RESOURCE_CACHE_LAST_MODIFIED_DEFAULT);
if (cfg.projectStage == ProjectStage.Development)
{
cfg.resourceCacheLastModified = false;
}
String logWebContextParams = getString(extCtx, LOG_WEB_CONTEXT_PARAMS,
LOG_WEB_CONTEXT_PARAMS_DEFAULT);
if (logWebContextParams.equals("false") || (logWebContextParams.equals("auto")
&& (cfg.projectStage == ProjectStage.SystemTest || cfg.projectStage == ProjectStage.UnitTest)))
{
cfg.logWebContextParams = false;
}
else
{
cfg.logWebContextParams = true;
}
cfg.websocketMaxConnections = getInt(extCtx, WEBSOCKET_MAX_CONNECTIONS,
WEBSOCKET_MAX_CONNECTIONS_DEFAULT);
cfg.renderClientBehaviorScriptsAsString = getBoolean(extCtx, RENDER_CLIENTBEHAVIOR_SCRIPTS_AS_STRING,
RENDER_CLIENTBEHAVIOR_SCRIPTS_AS_STRING_DEFAULT);
cfg.alwaysForceSessionCreation = getBoolean(extCtx, ALWAYS_FORCE_SESSION_CREATION,
ALWAYS_FORCE_SESSION_CREATION_DEFAULT);
String resourceBundleControl = getString(extCtx, RESOURCE_BUNDLE_CONTROL, null);
if (StringUtils.isNotBlank(resourceBundleControl))
{
cfg.resourceBundleControl = (ResourceBundle.Control) ClassUtils.newInstance(resourceBundleControl);
}
cfg.automaticExtensionlessMapping = getBoolean(extCtx, AUTOMATIC_EXTENSIONLESS_MAPPING,
AUTOMATIC_EXTENSIONLESS_MAPPING_DEFAULT);
return cfg;
}
private static boolean getBoolean(ExternalContext externalContext, String paramName, boolean defaultValue)
{
String value = externalContext.getInitParameter(paramName);
if (value == null)
{
return defaultValue;
}
if (value.equalsIgnoreCase("true") || value.equalsIgnoreCase("on") || value.equalsIgnoreCase("yes"))
{
return true;
}
else if (value.equalsIgnoreCase("false") || value.equalsIgnoreCase("off") || value.equalsIgnoreCase("no"))
{
return false;
}
return defaultValue;
}
private static String getString(ExternalContext externalContext, String paramName, String defaultValue)
{
String value = externalContext.getInitParameter(paramName);
if (value == null)
{
return defaultValue;
}
return value;
}
private static int getInt(ExternalContext externalContext, String paramName, int defaultValue)
{
String value = externalContext.getInitParameter(paramName);
if (value == null)
{
return defaultValue;
}
try
{
return Integer.parseInt(value);
}
catch (NumberFormatException e)
{
}
return defaultValue;
}
private static long getLong(ExternalContext externalContext, String paramName, long defaultValue)
{
String value = externalContext.getInitParameter(paramName);
if (value == null)
{
return defaultValue;
}
try
{
return Long.parseLong(value);
}
catch (NumberFormatException e)
{
}
return defaultValue;
}
public boolean isMyfacesImplAvailable()
{
return MYFACES_IMPL_AVAILABLE;
}
public boolean isRiImplAvailable()
{
return RI_IMPL_AVAILABLE;
}
public boolean isStrictJsf2AllowSlashLibraryName()
{
return strictJsf2AllowSlashLibraryName;
}
public long getConfigRefreshPeriod()
{
return configRefreshPeriod;
}
public boolean isRenderViewStateId()
{
return renderViewStateId;
}
public boolean isStrictXhtmlLinks()
{
return strictXhtmlLinks;
}
public boolean isRenderClearJavascriptOnButton()
{
return renderClearJavascriptOnButton;
}
public String getDelegateFacesServlet()
{
return delegateFacesServlet;
}
public boolean isRefreshTransientBuildOnPSS()
{
return refreshTransientBuildOnPSS;
}
public boolean isRefreshTransientBuildOnPSSAuto()
{
return refreshTransientBuildOnPSSAuto;
}
public boolean isRefreshTransientBuildOnPSSPreserveState()
{
return refreshTransientBuildOnPSSPreserveState;
}
public boolean isValidateXML()
{
return validateXML;
}
public boolean isWrapScriptContentWithXmlCommentTag()
{
return wrapScriptContentWithXmlCommentTag;
}
public boolean isDebugPhaseListenerEnabled()
{
return debugPhaseListenerEnabled;
}
public boolean isStrictJsf2CCELResolver()
{
return strictJsf2CCELResolver;
}
public String getDefaultResponseWriterContentTypeMode()
{
return defaultResponseWriterContentTypeMode;
}
public boolean isViewUniqueIdsCacheEnabled()
{
return viewUniqueIdsCacheEnabled;
}
public int getComponentUniqueIdsCacheSize()
{
return componentUniqueIdsCacheSize;
}
public boolean isSupportJSP()
{
return supportJSP;
}
public boolean isStrictJsf2ViewNotFound()
{
return strictJsf2ViewNotFound;
}
public boolean isEarlyFlushEnabled()
{
return earlyFlushEnabled;
}
public boolean isStrictJsf2FaceletsCompatibility()
{
return strictJsf2FaceletsCompatibility;
}
public boolean isRenderFormViewStateAtBegin()
{
return renderFormViewStateAtBegin;
}
public boolean isFlashScopeDisabled()
{
return flashScopeDisabled;
}
public Integer getNumberOfViewsInSession()
{
return numberOfViewsInSession;
}
public Integer getNumberOfSequentialViewsInSession()
{
return numberOfSequentialViewsInSession;
}
public Integer getNumberOfFlashTokensInSession()
{
return numberOfFlashTokensInSession;
}
public Integer getNumberOfFacesFlowClientWindowIdsInSession()
{
return numberOfFacesFlowClientWindowIdsInSession;
}
public boolean isSupportEL3ImportHandler()
{
return supportEL3ImportHandler;
}
public boolean isStrictJsf2OriginHeaderAppPath()
{
return strictJsf2OriginHeaderAppPath;
}
public int getResourceBufferSize()
{
return resourceBufferSize;
}
public boolean isUseCdiForAnnotationScanning()
{
return useCdiForAnnotationScanning;
}
public boolean isResourceHandlerCacheEnabled()
{
return resourceHandlerCacheEnabled;
}
public int getResourceHandlerCacheSize()
{
return resourceHandlerCacheSize;
}
public String getScanPackages()
{
return scanPackages;
}
public long getWebsocketMaxIdleTimeout()
{
return websocketMaxIdleTimeout;
}
public Integer getWebsocketEndpointPort()
{
return websocketEndpointPort;
}
public long getClientViewStateTimeout()
{
return clientViewStateTimeout;
}
public String getRandomKeyInViewStateSessionToken()
{
return randomKeyInViewStateSessionToken;
}
public int getRandomKeyInViewStateSessionTokenLength()
{
return randomKeyInViewStateSessionTokenLength;
}
public String getRandomKeyInViewStateSessionTokenSecureRandomClass()
{
return randomKeyInViewStateSessionTokenSecureRandomClass;
}
public String getRandomKeyInViewStateSessionTokenSecureRandomProvider()
{
return randomKeyInViewStateSessionTokenSecureRandomProvider;
}
public String getRandomKeyInViewStateSessionTokenSecureRandomAlgorithm()
{
return randomKeyInViewStateSessionTokenSecureRandomAlgorithm;
}
public String getRandomKeyInCsrfSessionToken()
{
return randomKeyInCsrfSessionToken;
}
public boolean isSerializeStateInSession()
{
return serializeStateInSession;
}
public boolean isCompressStateInSession()
{
return compressStateInSession;
}
public boolean isUseFlashScopePurgeViewsInSession()
{
return useFlashScopePurgeViewsInSession;
}
public boolean isAutocompleteOffViewState()
{
return autocompleteOffViewState;
}
public long getResourceMaxTimeExpires()
{
return resourceMaxTimeExpires;
}
public boolean isLazyLoadConfigObjects()
{
return lazyLoadConfigObjects;
}
public String getElResolverComparator()
{
return elResolverComparator;
}
public String getElResolverPredicate()
{
return elResolverPredicate;
}
public int getViewIdCacheSize()
{
return viewIdCacheSize;
}
public String getJspSuffix()
{
return jspSuffix;
}
public boolean isBeanBeforeJsfValidation()
{
return beanBeforeJsfValidation;
}
public String getRandomKeyInWebsocketSessionToken()
{
return randomKeyInWebsocketSessionToken;
}
public String getFacesInitPlugins()
{
return facesInitPlugins;
}
public boolean isInitializeSkipJarFacesConfigScan()
{
return initializeSkipJarFacesConfigScan;
}
public String getExpressionFactory()
{
return expressionFactory;
}
public String getCheckIdProductionMode()
{
return checkIdProductionMode;
}
public boolean isPartialStateSaving()
{
return partialStateSaving;
}
public String[] getFullStateSavingViewIds()
{
return fullStateSavingViewIds;
}
public int getFaceletsBufferSize()
{
return faceletsBufferSize;
}
public boolean isMarkInitialStateWhenApplyBuildView()
{
return markInitialStateWhenApplyBuildView;
}
public String getResourceResolver()
{
return resourceResolver;
}
public String[] getViewSuffix()
{
return viewSuffix;
}
public String[] getFaceletsViewMappings()
{
return faceletsViewMappings;
}
public String getFaceletsViewSuffix()
{
return faceletsViewSuffix;
}
public boolean isViewIdExistsCacheEnabled()
{
return viewIdExistsCacheEnabled;
}
public boolean isViewIdProtectedCacheEnabled()
{
return viewIdProtectedCacheEnabled;
}
public boolean isViewIdDeriveCacheEnabled()
{
return viewIdDeriveCacheEnabled;
}
public ELExpressionCacheMode getELExpressionCacheMode()
{
return elExpressionCacheMode;
}
public boolean isWrapTagExceptionsAsContextAware()
{
return wrapTagExceptionsAsContextAware;
}
public boolean isResourceCacheLastModified()
{
return resourceCacheLastModified;
}
public boolean isLogWebContextParams()
{
return logWebContextParams;
}
public int getWebsocketMaxConnections()
{
return websocketMaxConnections;
}
public boolean isRenderClientBehaviorScriptsAsString()
{
return renderClientBehaviorScriptsAsString;
}
public boolean isAlwaysForceSessionCreation()
{
return alwaysForceSessionCreation;
}
public ProjectStage getProjectStage()
{
return projectStage;
}
public ResourceBundle.Control getResourceBundleControl()
{
return resourceBundleControl;
}
public boolean isAutomaticExtensionlessMapping()
{
return automaticExtensionlessMapping;
}
}