/*
 * 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
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package org.apache.tomcat.util.descriptor.web;

import java.lang.reflect.Method;
import java.util.ArrayList;

import org.apache.tomcat.util.IntrospectionUtils;
import org.apache.tomcat.util.digester.CallMethodRule;
import org.apache.tomcat.util.digester.CallParamRule;
import org.apache.tomcat.util.digester.Digester;
import org.apache.tomcat.util.digester.Rule;
import org.apache.tomcat.util.digester.RuleSet;
import org.apache.tomcat.util.digester.SetNextRule;
import org.apache.tomcat.util.res.StringManager;
import org.xml.sax.Attributes;

RuleSet for processing the contents of a web application deployment descriptor (/WEB-INF/web.xml) resource.

Author:Craig R. McClanahan
/** * <p><strong>RuleSet</strong> for processing the contents of a web application * deployment descriptor (<code>/WEB-INF/web.xml</code>) resource.</p> * * @author Craig R. McClanahan */
public class WebRuleSet implements RuleSet {
The string resources for this package.
/** * The string resources for this package. */
protected static final StringManager sm = StringManager.getManager(Constants.PACKAGE_NAME); // ----------------------------------------------------- Instance Variables
The matching pattern prefix to use for recognizing our elements.
/** * The matching pattern prefix to use for recognizing our elements. */
protected final String prefix;
The full pattern matching prefix, including the webapp or web-fragment component, to use for matching elements
/** * The full pattern matching prefix, including the webapp or web-fragment * component, to use for matching elements */
protected final String fullPrefix;
Flag that indicates if this ruleset is for a web-fragment.xml file or for a web.xml file.
/** * Flag that indicates if this ruleset is for a web-fragment.xml file or for * a web.xml file. */
protected final boolean fragment;
The SetSessionConfig rule used to parse the web.xml
/** * The <code>SetSessionConfig</code> rule used to parse the web.xml */
protected final SetSessionConfig sessionConfig = new SetSessionConfig();
The SetLoginConfig rule used to parse the web.xml
/** * The <code>SetLoginConfig</code> rule used to parse the web.xml */
protected final SetLoginConfig loginConfig = new SetLoginConfig();
The SetJspConfig rule used to parse the web.xml
/** * The <code>SetJspConfig</code> rule used to parse the web.xml */
protected final SetJspConfig jspConfig = new SetJspConfig();
The NameRule rule used to parse the web.xml
/** * The <code>NameRule</code> rule used to parse the web.xml */
protected final NameRule name = new NameRule();
The AbsoluteOrderingRule rule used to parse the web.xml
/** * The <code>AbsoluteOrderingRule</code> rule used to parse the web.xml */
protected final AbsoluteOrderingRule absoluteOrdering;
The RelativeOrderingRule rule used to parse the web.xml
/** * The <code>RelativeOrderingRule</code> rule used to parse the web.xml */
protected final RelativeOrderingRule relativeOrdering; // ------------------------------------------------------------ Constructor
Construct an instance of this RuleSet with the default matching pattern prefix and default fragment setting.
/** * Construct an instance of this <code>RuleSet</code> with the default * matching pattern prefix and default fragment setting. */
public WebRuleSet() { this("", false); }
Construct an instance of this RuleSet with the default matching pattern prefix.
Params:
  • fragment – true if this is a web fragment
/** * Construct an instance of this <code>RuleSet</code> with the default * matching pattern prefix. * @param fragment <code>true</code> if this is a web fragment */
public WebRuleSet(boolean fragment) { this("", fragment); }
Construct an instance of this RuleSet with the specified matching pattern prefix.
Params:
  • prefix – Prefix for matching pattern rules (including the trailing slash character)
  • fragment – true if this is a web fragment
/** * Construct an instance of this <code>RuleSet</code> with the specified * matching pattern prefix. * * @param prefix Prefix for matching pattern rules (including the * trailing slash character) * @param fragment <code>true</code> if this is a web fragment */
public WebRuleSet(String prefix, boolean fragment) { this.prefix = prefix; this.fragment = fragment; if(fragment) { fullPrefix = prefix + "web-fragment"; } else { fullPrefix = prefix + "web-app"; } absoluteOrdering = new AbsoluteOrderingRule(fragment); relativeOrdering = new RelativeOrderingRule(fragment); } // --------------------------------------------------------- Public Methods

Add the set of Rule instances defined in this RuleSet to the specified Digester instance, associating them with our namespace URI (if any). This method should only be called by a Digester instance.

Params:
  • digester – Digester instance to which the new Rule instances should be added.
/** * <p>Add the set of Rule instances defined in this RuleSet to the * specified <code>Digester</code> instance, associating them with * our namespace URI (if any). This method should only be called * by a Digester instance.</p> * * @param digester Digester instance to which the new Rule instances * should be added. */
@Override public void addRuleInstances(Digester digester) { digester.addRule(fullPrefix, new SetPublicIdRule("setPublicId")); digester.addRule(fullPrefix, new IgnoreAnnotationsRule()); digester.addRule(fullPrefix, new VersionRule()); // Required for both fragments and non-fragments digester.addRule(fullPrefix + "/absolute-ordering", absoluteOrdering); digester.addRule(fullPrefix + "/ordering", relativeOrdering); if (fragment) { // web-fragment.xml digester.addRule(fullPrefix + "/name", name); digester.addCallMethod(fullPrefix + "/ordering/after/name", "addAfterOrdering", 0); digester.addCallMethod(fullPrefix + "/ordering/after/others", "addAfterOrderingOthers"); digester.addCallMethod(fullPrefix + "/ordering/before/name", "addBeforeOrdering", 0); digester.addCallMethod(fullPrefix + "/ordering/before/others", "addBeforeOrderingOthers"); } else { // web.xml digester.addCallMethod(fullPrefix + "/absolute-ordering/name", "addAbsoluteOrdering", 0); digester.addCallMethod(fullPrefix + "/absolute-ordering/others", "addAbsoluteOrderingOthers"); digester.addRule(fullPrefix + "/deny-uncovered-http-methods", new SetDenyUncoveredHttpMethodsRule()); digester.addCallMethod(fullPrefix + "/request-character-encoding", "setRequestCharacterEncoding", 0); digester.addCallMethod(fullPrefix + "/response-character-encoding", "setResponseCharacterEncoding", 0); } digester.addCallMethod(fullPrefix + "/context-param", "addContextParam", 2); digester.addCallParam(fullPrefix + "/context-param/param-name", 0); digester.addCallParam(fullPrefix + "/context-param/param-value", 1); digester.addCallMethod(fullPrefix + "/display-name", "setDisplayName", 0); digester.addRule(fullPrefix + "/distributable", new SetDistributableRule()); configureNamingRules(digester); digester.addObjectCreate(fullPrefix + "/error-page", "org.apache.tomcat.util.descriptor.web.ErrorPage"); digester.addSetNext(fullPrefix + "/error-page", "addErrorPage", "org.apache.tomcat.util.descriptor.web.ErrorPage"); digester.addCallMethod(fullPrefix + "/error-page/error-code", "setErrorCode", 0); digester.addCallMethod(fullPrefix + "/error-page/exception-type", "setExceptionType", 0); digester.addCallMethod(fullPrefix + "/error-page/location", "setLocation", 0); digester.addObjectCreate(fullPrefix + "/filter", "org.apache.tomcat.util.descriptor.web.FilterDef"); digester.addSetNext(fullPrefix + "/filter", "addFilter", "org.apache.tomcat.util.descriptor.web.FilterDef"); digester.addCallMethod(fullPrefix + "/filter/description", "setDescription", 0); digester.addCallMethod(fullPrefix + "/filter/display-name", "setDisplayName", 0); digester.addCallMethod(fullPrefix + "/filter/filter-class", "setFilterClass", 0); digester.addCallMethod(fullPrefix + "/filter/filter-name", "setFilterName", 0); digester.addCallMethod(fullPrefix + "/filter/icon/large-icon", "setLargeIcon", 0); digester.addCallMethod(fullPrefix + "/filter/icon/small-icon", "setSmallIcon", 0); digester.addCallMethod(fullPrefix + "/filter/async-supported", "setAsyncSupported", 0); digester.addCallMethod(fullPrefix + "/filter/init-param", "addInitParameter", 2); digester.addCallParam(fullPrefix + "/filter/init-param/param-name", 0); digester.addCallParam(fullPrefix + "/filter/init-param/param-value", 1); digester.addObjectCreate(fullPrefix + "/filter-mapping", "org.apache.tomcat.util.descriptor.web.FilterMap"); digester.addSetNext(fullPrefix + "/filter-mapping", "addFilterMapping", "org.apache.tomcat.util.descriptor.web.FilterMap"); digester.addCallMethod(fullPrefix + "/filter-mapping/filter-name", "setFilterName", 0); digester.addCallMethod(fullPrefix + "/filter-mapping/servlet-name", "addServletName", 0); digester.addCallMethod(fullPrefix + "/filter-mapping/url-pattern", "addURLPattern", 0); digester.addCallMethod(fullPrefix + "/filter-mapping/dispatcher", "setDispatcher", 0); digester.addCallMethod(fullPrefix + "/listener/listener-class", "addListener", 0); digester.addRule(fullPrefix + "/jsp-config", jspConfig); digester.addObjectCreate(fullPrefix + "/jsp-config/jsp-property-group", "org.apache.tomcat.util.descriptor.web.JspPropertyGroup"); digester.addSetNext(fullPrefix + "/jsp-config/jsp-property-group", "addJspPropertyGroup", "org.apache.tomcat.util.descriptor.web.JspPropertyGroup"); digester.addCallMethod(fullPrefix + "/jsp-config/jsp-property-group/deferred-syntax-allowed-as-literal", "setDeferredSyntax", 0); digester.addCallMethod(fullPrefix + "/jsp-config/jsp-property-group/el-ignored", "setElIgnored", 0); digester.addCallMethod(fullPrefix + "/jsp-config/jsp-property-group/include-coda", "addIncludeCoda", 0); digester.addCallMethod(fullPrefix + "/jsp-config/jsp-property-group/include-prelude", "addIncludePrelude", 0); digester.addCallMethod(fullPrefix + "/jsp-config/jsp-property-group/is-xml", "setIsXml", 0); digester.addCallMethod(fullPrefix + "/jsp-config/jsp-property-group/page-encoding", "setPageEncoding", 0); digester.addCallMethod(fullPrefix + "/jsp-config/jsp-property-group/scripting-invalid", "setScriptingInvalid", 0); digester.addCallMethod(fullPrefix + "/jsp-config/jsp-property-group/trim-directive-whitespaces", "setTrimWhitespace", 0); digester.addCallMethod(fullPrefix + "/jsp-config/jsp-property-group/url-pattern", "addUrlPattern", 0); digester.addCallMethod(fullPrefix + "/jsp-config/jsp-property-group/default-content-type", "setDefaultContentType", 0); digester.addCallMethod(fullPrefix + "/jsp-config/jsp-property-group/buffer", "setBuffer", 0); digester.addCallMethod(fullPrefix + "/jsp-config/jsp-property-group/error-on-undeclared-namespace", "setErrorOnUndeclaredNamespace", 0); digester.addRule(fullPrefix + "/login-config", loginConfig); digester.addObjectCreate(fullPrefix + "/login-config", "org.apache.tomcat.util.descriptor.web.LoginConfig"); digester.addSetNext(fullPrefix + "/login-config", "setLoginConfig", "org.apache.tomcat.util.descriptor.web.LoginConfig"); digester.addCallMethod(fullPrefix + "/login-config/auth-method", "setAuthMethod", 0); digester.addCallMethod(fullPrefix + "/login-config/realm-name", "setRealmName", 0); digester.addCallMethod(fullPrefix + "/login-config/form-login-config/form-error-page", "setErrorPage", 0); digester.addCallMethod(fullPrefix + "/login-config/form-login-config/form-login-page", "setLoginPage", 0); digester.addCallMethod(fullPrefix + "/mime-mapping", "addMimeMapping", 2); digester.addCallParam(fullPrefix + "/mime-mapping/extension", 0); digester.addCallParam(fullPrefix + "/mime-mapping/mime-type", 1); digester.addObjectCreate(fullPrefix + "/security-constraint", "org.apache.tomcat.util.descriptor.web.SecurityConstraint"); digester.addSetNext(fullPrefix + "/security-constraint", "addSecurityConstraint", "org.apache.tomcat.util.descriptor.web.SecurityConstraint"); digester.addRule(fullPrefix + "/security-constraint/auth-constraint", new SetAuthConstraintRule()); digester.addCallMethod(fullPrefix + "/security-constraint/auth-constraint/role-name", "addAuthRole", 0); digester.addCallMethod(fullPrefix + "/security-constraint/display-name", "setDisplayName", 0); digester.addCallMethod(fullPrefix + "/security-constraint/user-data-constraint/transport-guarantee", "setUserConstraint", 0); digester.addObjectCreate(fullPrefix + "/security-constraint/web-resource-collection", "org.apache.tomcat.util.descriptor.web.SecurityCollection"); digester.addSetNext(fullPrefix + "/security-constraint/web-resource-collection", "addCollection", "org.apache.tomcat.util.descriptor.web.SecurityCollection"); digester.addCallMethod(fullPrefix + "/security-constraint/web-resource-collection/http-method", "addMethod", 0); digester.addCallMethod(fullPrefix + "/security-constraint/web-resource-collection/http-method-omission", "addOmittedMethod", 0); digester.addCallMethod(fullPrefix + "/security-constraint/web-resource-collection/url-pattern", "addPattern", 0); digester.addCallMethod(fullPrefix + "/security-constraint/web-resource-collection/web-resource-name", "setName", 0); digester.addCallMethod(fullPrefix + "/security-role/role-name", "addSecurityRole", 0); digester.addRule(fullPrefix + "/servlet", new ServletDefCreateRule()); digester.addSetNext(fullPrefix + "/servlet", "addServlet", "org.apache.tomcat.util.descriptor.web.ServletDef"); digester.addCallMethod(fullPrefix + "/servlet/init-param", "addInitParameter", 2); digester.addCallParam(fullPrefix + "/servlet/init-param/param-name", 0); digester.addCallParam(fullPrefix + "/servlet/init-param/param-value", 1); digester.addCallMethod(fullPrefix + "/servlet/jsp-file", "setJspFile", 0); digester.addCallMethod(fullPrefix + "/servlet/load-on-startup", "setLoadOnStartup", 0); digester.addCallMethod(fullPrefix + "/servlet/run-as/role-name", "setRunAs", 0); digester.addObjectCreate(fullPrefix + "/servlet/security-role-ref", "org.apache.tomcat.util.descriptor.web.SecurityRoleRef"); digester.addSetNext(fullPrefix + "/servlet/security-role-ref", "addSecurityRoleRef", "org.apache.tomcat.util.descriptor.web.SecurityRoleRef"); digester.addCallMethod(fullPrefix + "/servlet/security-role-ref/role-link", "setLink", 0); digester.addCallMethod(fullPrefix + "/servlet/security-role-ref/role-name", "setName", 0); digester.addCallMethod(fullPrefix + "/servlet/servlet-class", "setServletClass", 0); digester.addCallMethod(fullPrefix + "/servlet/servlet-name", "setServletName", 0); digester.addObjectCreate(fullPrefix + "/servlet/multipart-config", "org.apache.tomcat.util.descriptor.web.MultipartDef"); digester.addSetNext(fullPrefix + "/servlet/multipart-config", "setMultipartDef", "org.apache.tomcat.util.descriptor.web.MultipartDef"); digester.addCallMethod(fullPrefix + "/servlet/multipart-config/location", "setLocation", 0); digester.addCallMethod(fullPrefix + "/servlet/multipart-config/max-file-size", "setMaxFileSize", 0); digester.addCallMethod(fullPrefix + "/servlet/multipart-config/max-request-size", "setMaxRequestSize", 0); digester.addCallMethod(fullPrefix + "/servlet/multipart-config/file-size-threshold", "setFileSizeThreshold", 0); digester.addCallMethod(fullPrefix + "/servlet/async-supported", "setAsyncSupported", 0); digester.addCallMethod(fullPrefix + "/servlet/enabled", "setEnabled", 0); digester.addRule(fullPrefix + "/servlet-mapping", new CallMethodMultiRule("addServletMapping", 2, 0)); digester.addCallParam(fullPrefix + "/servlet-mapping/servlet-name", 1); digester.addRule(fullPrefix + "/servlet-mapping/url-pattern", new CallParamMultiRule(0)); digester.addRule(fullPrefix + "/session-config", sessionConfig); digester.addObjectCreate(fullPrefix + "/session-config", "org.apache.tomcat.util.descriptor.web.SessionConfig"); digester.addSetNext(fullPrefix + "/session-config", "setSessionConfig", "org.apache.tomcat.util.descriptor.web.SessionConfig"); digester.addCallMethod(fullPrefix + "/session-config/session-timeout", "setSessionTimeout", 0); digester.addCallMethod(fullPrefix + "/session-config/cookie-config/name", "setCookieName", 0); digester.addCallMethod(fullPrefix + "/session-config/cookie-config/domain", "setCookieDomain", 0); digester.addCallMethod(fullPrefix + "/session-config/cookie-config/path", "setCookiePath", 0); digester.addCallMethod(fullPrefix + "/session-config/cookie-config/comment", "setCookieComment", 0); digester.addCallMethod(fullPrefix + "/session-config/cookie-config/http-only", "setCookieHttpOnly", 0); digester.addCallMethod(fullPrefix + "/session-config/cookie-config/secure", "setCookieSecure", 0); digester.addCallMethod(fullPrefix + "/session-config/cookie-config/max-age", "setCookieMaxAge", 0); digester.addCallMethod(fullPrefix + "/session-config/tracking-mode", "addSessionTrackingMode", 0); // Taglibs pre Servlet 2.4 digester.addRule(fullPrefix + "/taglib", new TaglibLocationRule(false)); digester.addCallMethod(fullPrefix + "/taglib", "addTaglib", 2); digester.addCallParam(fullPrefix + "/taglib/taglib-location", 1); digester.addCallParam(fullPrefix + "/taglib/taglib-uri", 0); // Taglibs Servlet 2.4 onwards digester.addRule(fullPrefix + "/jsp-config/taglib", new TaglibLocationRule(true)); digester.addCallMethod(fullPrefix + "/jsp-config/taglib", "addTaglib", 2); digester.addCallParam(fullPrefix + "/jsp-config/taglib/taglib-location", 1); digester.addCallParam(fullPrefix + "/jsp-config/taglib/taglib-uri", 0); digester.addCallMethod(fullPrefix + "/welcome-file-list/welcome-file", "addWelcomeFile", 0); digester.addCallMethod(fullPrefix + "/locale-encoding-mapping-list/locale-encoding-mapping", "addLocaleEncodingMapping", 2); digester.addCallParam(fullPrefix + "/locale-encoding-mapping-list/locale-encoding-mapping/locale", 0); digester.addCallParam(fullPrefix + "/locale-encoding-mapping-list/locale-encoding-mapping/encoding", 1); digester.addRule(fullPrefix + "/post-construct", new LifecycleCallbackRule("addPostConstructMethods", 2, true)); digester.addCallParam(fullPrefix + "/post-construct/lifecycle-callback-class", 0); digester.addCallParam(fullPrefix + "/post-construct/lifecycle-callback-method", 1); digester.addRule(fullPrefix + "/pre-destroy", new LifecycleCallbackRule("addPreDestroyMethods", 2, false)); digester.addCallParam(fullPrefix + "/pre-destroy/lifecycle-callback-class", 0); digester.addCallParam(fullPrefix + "/pre-destroy/lifecycle-callback-method", 1); } protected void configureNamingRules(Digester digester) { //ejb-local-ref digester.addObjectCreate(fullPrefix + "/ejb-local-ref", "org.apache.tomcat.util.descriptor.web.ContextLocalEjb"); digester.addSetNext(fullPrefix + "/ejb-local-ref", "addEjbLocalRef", "org.apache.tomcat.util.descriptor.web.ContextLocalEjb"); digester.addCallMethod(fullPrefix + "/ejb-local-ref/description", "setDescription", 0); digester.addCallMethod(fullPrefix + "/ejb-local-ref/ejb-link", "setLink", 0); digester.addCallMethod(fullPrefix + "/ejb-local-ref/ejb-ref-name", "setName", 0); digester.addCallMethod(fullPrefix + "/ejb-local-ref/ejb-ref-type", "setType", 0); digester.addCallMethod(fullPrefix + "/ejb-local-ref/local", "setLocal", 0); digester.addCallMethod(fullPrefix + "/ejb-local-ref/local-home", "setHome", 0); digester.addRule(fullPrefix + "/ejb-local-ref/mapped-name", new MappedNameRule()); digester.addCallMethod(fullPrefix + "/ejb-local-ref/lookup-name", "setLookupName", 0); configureInjectionRules(digester, "web-app/ejb-local-ref/"); //ejb-ref digester.addObjectCreate(fullPrefix + "/ejb-ref", "org.apache.tomcat.util.descriptor.web.ContextEjb"); digester.addSetNext(fullPrefix + "/ejb-ref", "addEjbRef", "org.apache.tomcat.util.descriptor.web.ContextEjb"); digester.addCallMethod(fullPrefix + "/ejb-ref/description", "setDescription", 0); digester.addCallMethod(fullPrefix + "/ejb-ref/ejb-link", "setLink", 0); digester.addCallMethod(fullPrefix + "/ejb-ref/ejb-ref-name", "setName", 0); digester.addCallMethod(fullPrefix + "/ejb-ref/ejb-ref-type", "setType", 0); digester.addCallMethod(fullPrefix + "/ejb-ref/home", "setHome", 0); digester.addCallMethod(fullPrefix + "/ejb-ref/remote", "setRemote", 0); digester.addRule(fullPrefix + "/ejb-ref/mapped-name", new MappedNameRule()); digester.addCallMethod(fullPrefix + "/ejb-ref/lookup-name", "setLookupName", 0); configureInjectionRules(digester, "web-app/ejb-ref/"); //env-entry digester.addObjectCreate(fullPrefix + "/env-entry", "org.apache.tomcat.util.descriptor.web.ContextEnvironment"); digester.addSetNext(fullPrefix + "/env-entry", "addEnvEntry", "org.apache.tomcat.util.descriptor.web.ContextEnvironment"); digester.addRule(fullPrefix + "/env-entry", new SetOverrideRule()); digester.addCallMethod(fullPrefix + "/env-entry/description", "setDescription", 0); digester.addCallMethod(fullPrefix + "/env-entry/env-entry-name", "setName", 0); digester.addCallMethod(fullPrefix + "/env-entry/env-entry-type", "setType", 0); digester.addCallMethod(fullPrefix + "/env-entry/env-entry-value", "setValue", 0); digester.addRule(fullPrefix + "/env-entry/mapped-name", new MappedNameRule()); digester.addCallMethod(fullPrefix + "/env-entry/lookup-name", "setLookupName", 0); configureInjectionRules(digester, "web-app/env-entry/"); //resource-env-ref digester.addObjectCreate(fullPrefix + "/resource-env-ref", "org.apache.tomcat.util.descriptor.web.ContextResourceEnvRef"); digester.addSetNext(fullPrefix + "/resource-env-ref", "addResourceEnvRef", "org.apache.tomcat.util.descriptor.web.ContextResourceEnvRef"); digester.addCallMethod(fullPrefix + "/resource-env-ref/resource-env-ref-name", "setName", 0); digester.addCallMethod(fullPrefix + "/resource-env-ref/resource-env-ref-type", "setType", 0); digester.addRule(fullPrefix + "/resource-env-ref/mapped-name", new MappedNameRule()); digester.addCallMethod(fullPrefix + "/resource-env-ref/lookup-name", "setLookupName", 0); configureInjectionRules(digester, "web-app/resource-env-ref/"); //message-destination digester.addObjectCreate(fullPrefix + "/message-destination", "org.apache.tomcat.util.descriptor.web.MessageDestination"); digester.addSetNext(fullPrefix + "/message-destination", "addMessageDestination", "org.apache.tomcat.util.descriptor.web.MessageDestination"); digester.addCallMethod(fullPrefix + "/message-destination/description", "setDescription", 0); digester.addCallMethod(fullPrefix + "/message-destination/display-name", "setDisplayName", 0); digester.addCallMethod(fullPrefix + "/message-destination/icon/large-icon", "setLargeIcon", 0); digester.addCallMethod(fullPrefix + "/message-destination/icon/small-icon", "setSmallIcon", 0); digester.addCallMethod(fullPrefix + "/message-destination/message-destination-name", "setName", 0); digester.addRule(fullPrefix + "/message-destination/mapped-name", new MappedNameRule()); digester.addCallMethod(fullPrefix + "/message-destination/lookup-name", "setLookupName", 0); //message-destination-ref digester.addObjectCreate(fullPrefix + "/message-destination-ref", "org.apache.tomcat.util.descriptor.web.MessageDestinationRef"); digester.addSetNext(fullPrefix + "/message-destination-ref", "addMessageDestinationRef", "org.apache.tomcat.util.descriptor.web.MessageDestinationRef"); digester.addCallMethod(fullPrefix + "/message-destination-ref/description", "setDescription", 0); digester.addCallMethod(fullPrefix + "/message-destination-ref/message-destination-link", "setLink", 0); digester.addCallMethod(fullPrefix + "/message-destination-ref/message-destination-ref-name", "setName", 0); digester.addCallMethod(fullPrefix + "/message-destination-ref/message-destination-type", "setType", 0); digester.addCallMethod(fullPrefix + "/message-destination-ref/message-destination-usage", "setUsage", 0); digester.addRule(fullPrefix + "/message-destination-ref/mapped-name", new MappedNameRule()); digester.addCallMethod(fullPrefix + "/message-destination-ref/lookup-name", "setLookupName", 0); configureInjectionRules(digester, "web-app/message-destination-ref/"); //resource-ref digester.addObjectCreate(fullPrefix + "/resource-ref", "org.apache.tomcat.util.descriptor.web.ContextResource"); digester.addSetNext(fullPrefix + "/resource-ref", "addResourceRef", "org.apache.tomcat.util.descriptor.web.ContextResource"); digester.addCallMethod(fullPrefix + "/resource-ref/description", "setDescription", 0); digester.addCallMethod(fullPrefix + "/resource-ref/res-auth", "setAuth", 0); digester.addCallMethod(fullPrefix + "/resource-ref/res-ref-name", "setName", 0); digester.addCallMethod(fullPrefix + "/resource-ref/res-sharing-scope", "setScope", 0); digester.addCallMethod(fullPrefix + "/resource-ref/res-type", "setType", 0); digester.addRule(fullPrefix + "/resource-ref/mapped-name", new MappedNameRule()); digester.addCallMethod(fullPrefix + "/resource-ref/lookup-name", "setLookupName", 0); configureInjectionRules(digester, "web-app/resource-ref/"); //service-ref digester.addObjectCreate(fullPrefix + "/service-ref", "org.apache.tomcat.util.descriptor.web.ContextService"); digester.addSetNext(fullPrefix + "/service-ref", "addServiceRef", "org.apache.tomcat.util.descriptor.web.ContextService"); digester.addCallMethod(fullPrefix + "/service-ref/description", "setDescription", 0); digester.addCallMethod(fullPrefix + "/service-ref/display-name", "setDisplayname", 0); digester.addCallMethod(fullPrefix + "/service-ref/icon/large-icon", "setLargeIcon", 0); digester.addCallMethod(fullPrefix + "/service-ref/icon/small-icon", "setSmallIcon", 0); digester.addCallMethod(fullPrefix + "/service-ref/service-ref-name", "setName", 0); digester.addCallMethod(fullPrefix + "/service-ref/service-interface", "setInterface", 0); digester.addCallMethod(fullPrefix + "/service-ref/service-ref-type", "setType", 0); digester.addCallMethod(fullPrefix + "/service-ref/wsdl-file", "setWsdlfile", 0); digester.addCallMethod(fullPrefix + "/service-ref/jaxrpc-mapping-file", "setJaxrpcmappingfile", 0); digester.addRule(fullPrefix + "/service-ref/service-qname", new ServiceQnameRule()); digester.addRule(fullPrefix + "/service-ref/port-component-ref", new CallMethodMultiRule("addPortcomponent", 2, 1)); digester.addCallParam(fullPrefix + "/service-ref/port-component-ref/service-endpoint-interface", 0); digester.addRule(fullPrefix + "/service-ref/port-component-ref/port-component-link", new CallParamMultiRule(1)); digester.addObjectCreate(fullPrefix + "/service-ref/handler", "org.apache.tomcat.util.descriptor.web.ContextHandler"); digester.addRule(fullPrefix + "/service-ref/handler", new SetNextRule("addHandler", "org.apache.tomcat.util.descriptor.web.ContextHandler")); digester.addCallMethod(fullPrefix + "/service-ref/handler/handler-name", "setName", 0); digester.addCallMethod(fullPrefix + "/service-ref/handler/handler-class", "setHandlerclass", 0); digester.addCallMethod(fullPrefix + "/service-ref/handler/init-param", "setProperty", 2); digester.addCallParam(fullPrefix + "/service-ref/handler/init-param/param-name", 0); digester.addCallParam(fullPrefix + "/service-ref/handler/init-param/param-value", 1); digester.addRule(fullPrefix + "/service-ref/handler/soap-header", new SoapHeaderRule()); digester.addCallMethod(fullPrefix + "/service-ref/handler/soap-role", "addSoapRole", 0); digester.addCallMethod(fullPrefix + "/service-ref/handler/port-name", "addPortName", 0); digester.addRule(fullPrefix + "/service-ref/mapped-name", new MappedNameRule()); digester.addCallMethod(fullPrefix + "/service-ref/lookup-name", "setLookupName", 0); configureInjectionRules(digester, "web-app/service-ref/"); } protected void configureInjectionRules(Digester digester, String base) { digester.addCallMethod(prefix + base + "injection-target", "addInjectionTarget", 2); digester.addCallParam(prefix + base + "injection-target/injection-target-class", 0); digester.addCallParam(prefix + base + "injection-target/injection-target-name", 1); }
Reset counter used for validating the web.xml file.
/** * Reset counter used for validating the web.xml file. */
public void recycle(){ jspConfig.isJspConfigSet = false; sessionConfig.isSessionConfigSet = false; loginConfig.isLoginConfigSet = false; name.isNameSet = false; absoluteOrdering.isAbsoluteOrderingSet = false; relativeOrdering.isRelativeOrderingSet = false; } } // ----------------------------------------------------------- Private Classes
Rule to check that the login-config is occurring only 1 time within the web.xml
/** * Rule to check that the <code>login-config</code> is occurring * only 1 time within the web.xml */
final class SetLoginConfig extends Rule { boolean isLoginConfigSet = false; public SetLoginConfig() { // NO-OP } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { if (isLoginConfigSet){ throw new IllegalArgumentException( "<login-config> element is limited to 1 occurrence"); } isLoginConfigSet = true; } }
Rule to check that the jsp-config is occurring only 1 time within the web.xml
/** * Rule to check that the <code>jsp-config</code> is occurring * only 1 time within the web.xml */
final class SetJspConfig extends Rule { boolean isJspConfigSet = false; public SetJspConfig() { // NO-OP } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { if (isJspConfigSet){ throw new IllegalArgumentException( "<jsp-config> element is limited to 1 occurrence"); } isJspConfigSet = true; } }
Rule to check that the session-config is occurring only 1 time within the web.xml
/** * Rule to check that the <code>session-config</code> is occurring * only 1 time within the web.xml */
final class SetSessionConfig extends Rule { boolean isSessionConfigSet = false; public SetSessionConfig() { // NO-OP } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { if (isSessionConfigSet){ throw new IllegalArgumentException( "<session-config> element is limited to 1 occurrence"); } isSessionConfigSet = true; } }
A Rule that calls the setAuthConstraint(true) method of the top item on the stack, which must be of type org.apache.tomcat.util.descriptor.web.SecurityConstraint.
/** * A Rule that calls the <code>setAuthConstraint(true)</code> method of * the top item on the stack, which must be of type * <code>org.apache.tomcat.util.descriptor.web.SecurityConstraint</code>. */
final class SetAuthConstraintRule extends Rule { public SetAuthConstraintRule() { // NO-OP } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { SecurityConstraint securityConstraint = (SecurityConstraint) digester.peek(); securityConstraint.setAuthConstraint(true); if (digester.getLogger().isDebugEnabled()) { digester.getLogger() .debug("Calling SecurityConstraint.setAuthConstraint(true)"); } StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); code.append(digester.toVariableName(securityConstraint)).append(".setAuthConstraint(true);"); code.append(System.lineSeparator()); } } }
Class that calls setDistributable(true) for the top object on the stack, which must be a WebXml instance.
/** * Class that calls <code>setDistributable(true)</code> for the top object * on the stack, which must be a {@link WebXml} instance. */
final class SetDistributableRule extends Rule { public SetDistributableRule() { // NO-OP } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { WebXml webXml = (WebXml) digester.peek(); webXml.setDistributable(true); if (digester.getLogger().isDebugEnabled()) { digester.getLogger().debug (webXml.getClass().getName() + ".setDistributable(true)"); } StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); code.append(digester.toVariableName(webXml)).append(".setDistributable(true);"); code.append(System.lineSeparator()); } } }
Class that calls setDenyUncoveredHttpMethods(true) for the top object on the stack, which must be a WebXml instance.
/** * Class that calls <code>setDenyUncoveredHttpMethods(true)</code> for the top * object on the stack, which must be a {@link WebXml} instance. */
final class SetDenyUncoveredHttpMethodsRule extends Rule { public SetDenyUncoveredHttpMethodsRule() { // NO-OP } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { WebXml webXml = (WebXml) digester.peek(); webXml.setDenyUncoveredHttpMethods(true); if (digester.getLogger().isDebugEnabled()) { digester.getLogger().debug(webXml.getClass().getName() + ".setDenyUncoveredHttpMethods(true)"); } StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); code.append(digester.toVariableName(webXml)).append(".setDenyUncoveredHttpMethods(true);"); code.append(System.lineSeparator()); } } }
Class that calls a property setter for the top object on the stack, passing the public ID of the entity we are currently processing.
/** * Class that calls a property setter for the top object on the stack, * passing the public ID of the entity we are currently processing. */
final class SetPublicIdRule extends Rule { public SetPublicIdRule(String method) { this.method = method; } private String method = null; @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { Object top = digester.peek(); Class<?> paramClasses[] = new Class[1]; paramClasses[0] = "String".getClass(); String paramValues[] = new String[1]; paramValues[0] = digester.getPublicId(); Method m = null; try { m = top.getClass().getMethod(method, paramClasses); } catch (NoSuchMethodException e) { digester.getLogger().error("Can't find method " + method + " in " + top + " CLASS " + top.getClass()); return; } m.invoke(top, (Object [])paramValues); if (digester.getLogger().isDebugEnabled()) digester.getLogger().debug("" + top.getClass().getName() + "." + method + "(" + paramValues[0] + ")"); StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); code.append(digester.toVariableName(top)).append(".").append(method).append("(\""); code.append(digester.getPublicId()).append("\");"); code.append(System.lineSeparator()); } } }
A Rule that calls the factory method on the specified Context to create the object that is to be added to the stack.
/** * A Rule that calls the factory method on the specified Context to * create the object that is to be added to the stack. */
final class ServletDefCreateRule extends Rule { public ServletDefCreateRule() { // NO-OP } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { ServletDef servletDef = new ServletDef(); digester.push(servletDef); if (digester.getLogger().isDebugEnabled()) digester.getLogger().debug("new " + servletDef.getClass().getName()); StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); code.append(ServletDef.class.getName()).append(' ').append(digester.toVariableName(servletDef)).append(" = new "); code.append(ServletDef.class.getName()).append("();").append(System.lineSeparator()); } } @Override public void end(String namespace, String name) throws Exception { ServletDef servletDef = (ServletDef) digester.pop(); if (digester.getLogger().isDebugEnabled()) digester.getLogger().debug("pop " + servletDef.getClass().getName()); StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); } } }
A Rule that can be used to call multiple times a method as many times as needed (used for addServletMapping).
/** * A Rule that can be used to call multiple times a method as many times as needed * (used for addServletMapping). */
final class CallParamMultiRule extends CallParamRule { public CallParamMultiRule(int paramIndex) { super(paramIndex); } @Override public void end(String namespace, String name) { if (bodyTextStack != null && !bodyTextStack.empty()) { // what we do now is push one parameter onto the top set of parameters Object parameters[] = (Object[]) digester.peekParams(); @SuppressWarnings("unchecked") ArrayList<String> params = (ArrayList<String>) parameters[paramIndex]; if (params == null) { params = new ArrayList<>(); parameters[paramIndex] = params; } params.add(bodyTextStack.pop()); } } }
A Rule that can be used to call multiple times a method as many times as needed (used for addServletMapping).
/** * A Rule that can be used to call multiple times a method as many times as needed * (used for addServletMapping). */
final class CallMethodMultiRule extends CallMethodRule { final int multiParamIndex; public CallMethodMultiRule(String methodName, int paramCount, int multiParamIndex) { super(methodName, paramCount); this.multiParamIndex = multiParamIndex; }
Process the end of this element.
Params:
  • namespace – the namespace URI of the matching element, or an empty string if the parser is not namespace aware or the element has no namespace
  • name – the local name if the parser is namespace aware, or just the element name otherwise
/** * Process the end of this element. * * @param namespace the namespace URI of the matching element, or an * empty string if the parser is not namespace aware or the element has * no namespace * @param name the local name if the parser is namespace aware, or just * the element name otherwise */
@Override public void end(String namespace, String name) throws Exception { // Retrieve or construct the parameter values array Object parameters[] = null; if (paramCount > 0) { parameters = (Object[]) digester.popParams(); } else { parameters = new Object[0]; super.end(namespace, name); } ArrayList<?> multiParams = (ArrayList<?>) parameters[multiParamIndex]; // Construct the parameter values array we will need // We only do the conversion if the param value is a String and // the specified paramType is not String. Object paramValues[] = new Object[paramTypes.length]; for (int i = 0; i < paramTypes.length; i++) { if (i != multiParamIndex) { // convert nulls and convert stringy parameters // for non-stringy param types if(parameters[i] == null || (parameters[i] instanceof String && !String.class.isAssignableFrom(paramTypes[i]))) { paramValues[i] = IntrospectionUtils.convert((String) parameters[i], paramTypes[i]); } else { paramValues[i] = parameters[i]; } } } // Determine the target object for the method call Object target; if (targetOffset >= 0) { target = digester.peek(targetOffset); } else { target = digester.peek(digester.getCount() + targetOffset); } if (target == null) { StringBuilder sb = new StringBuilder(); sb.append("[CallMethodRule]{"); sb.append(""); sb.append("} Call target is null ("); sb.append("targetOffset="); sb.append(targetOffset); sb.append(",stackdepth="); sb.append(digester.getCount()); sb.append(')'); throw new org.xml.sax.SAXException(sb.toString()); } if (multiParams == null) { paramValues[multiParamIndex] = null; IntrospectionUtils.callMethodN(target, methodName, paramValues, paramTypes); return; } for (Object param : multiParams) { if (param == null || (param instanceof String && !String.class.isAssignableFrom(paramTypes[multiParamIndex]))) { paramValues[multiParamIndex] = IntrospectionUtils.convert((String) param, paramTypes[multiParamIndex]); } else { paramValues[multiParamIndex] = param; } IntrospectionUtils.callMethodN(target, methodName, paramValues, paramTypes); StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(digester.toVariableName(target)).append('.').append(methodName); code.append('('); for (int i = 0; i < paramValues.length; i++) { if (i > 0) { code.append(", "); } if (paramValues[i] instanceof String) { code.append("\"").append(paramValues[i].toString()).append("\""); } else { code.append(digester.toVariableName(paramValues[i])); } } code.append(");"); code.append(System.lineSeparator()); } } } }
A Rule that check if the annotations have to be loaded.
/** * A Rule that check if the annotations have to be loaded. * */
final class IgnoreAnnotationsRule extends Rule { public IgnoreAnnotationsRule() { // NO-OP } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { WebXml webXml = (WebXml) digester.peek(digester.getCount() - 1); String value = attributes.getValue("metadata-complete"); if ("true".equals(value)) { webXml.setMetadataComplete(true); } else if ("false".equals(value)) { webXml.setMetadataComplete(false); } else { value = null; } if (digester.getLogger().isDebugEnabled()) { digester.getLogger().debug (webXml.getClass().getName() + ".setMetadataComplete( " + webXml.isMetadataComplete() + ")"); } StringBuilder code = digester.getGeneratedCode(); if (value != null && code != null) { code.append(System.lineSeparator()); code.append(digester.toVariableName(webXml)).append(".setMetadataComplete("); code.append(value).append(");"); code.append(System.lineSeparator()); } } }
A Rule that records the spec version of the web.xml being parsed
/** * A Rule that records the spec version of the web.xml being parsed * */
final class VersionRule extends Rule { public VersionRule() { // NO-OP } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { WebXml webXml = (WebXml) digester.peek(digester.getCount() - 1); webXml.setVersion(attributes.getValue("version")); if (digester.getLogger().isDebugEnabled()) { digester.getLogger().debug (webXml.getClass().getName() + ".setVersion( " + webXml.getVersion() + ")"); } StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); code.append(digester.toVariableName(webXml)).append(".setVersion(\""); code.append(attributes.getValue("version")).append("\");"); code.append(System.lineSeparator()); } } }
A rule that ensures only a single name element is present.
/** * A rule that ensures only a single name element is present. */
final class NameRule extends Rule { boolean isNameSet = false; public NameRule() { // NO-OP } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { if (isNameSet){ throw new IllegalArgumentException(WebRuleSet.sm.getString( "webRuleSet.nameCount")); } isNameSet = true; } @Override public void body(String namespace, String name, String text) throws Exception { ((WebXml) digester.peek()).setName(text); StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); code.append(digester.toVariableName(digester.peek())).append(".setName(\""); code.append(text).append("\");"); code.append(System.lineSeparator()); } } }
A rule that logs a warning if absolute ordering is configured for a fragment and fails if multiple absolute orders are configured.
/** * A rule that logs a warning if absolute ordering is configured for a fragment * and fails if multiple absolute orders are configured. */
final class AbsoluteOrderingRule extends Rule { boolean isAbsoluteOrderingSet = false; private final boolean fragment; public AbsoluteOrderingRule(boolean fragment) { this.fragment = fragment; } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { if (fragment) { digester.getLogger().warn( WebRuleSet.sm.getString("webRuleSet.absoluteOrdering")); } if (isAbsoluteOrderingSet) { throw new IllegalArgumentException(WebRuleSet.sm.getString( "webRuleSet.absoluteOrderingCount")); } else { isAbsoluteOrderingSet = true; WebXml webXml = (WebXml) digester.peek(); webXml.createAbsoluteOrdering(); if (digester.getLogger().isDebugEnabled()) { digester.getLogger().debug( webXml.getClass().getName() + ".setAbsoluteOrdering()"); } StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); code.append(digester.toVariableName(webXml)).append(".createAbsoluteOrdering();"); code.append(System.lineSeparator()); } } } }
A rule that logs a warning if relative ordering is configured.
/** * A rule that logs a warning if relative ordering is configured. */
final class RelativeOrderingRule extends Rule { boolean isRelativeOrderingSet = false; private final boolean fragment; public RelativeOrderingRule(boolean fragment) { this.fragment = fragment; } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { if (!fragment) { digester.getLogger().warn( WebRuleSet.sm.getString("webRuleSet.relativeOrdering")); } if (isRelativeOrderingSet) { throw new IllegalArgumentException(WebRuleSet.sm.getString( "webRuleSet.relativeOrderingCount")); } else { isRelativeOrderingSet = true; } } }
A Rule that sets soap headers on the ContextHandler.
/** * A Rule that sets soap headers on the ContextHandler. * */
final class SoapHeaderRule extends Rule { public SoapHeaderRule() { // NO-OP }
Process the body text of this element.
Params:
  • namespace – the namespace URI of the matching element, or an empty string if the parser is not namespace aware or the element has no namespace
  • name – the local name if the parser is namespace aware, or just the element name otherwise
  • text – The body text of this element
/** * Process the body text of this element. * * @param namespace the namespace URI of the matching element, or an * empty string if the parser is not namespace aware or the element has * no namespace * @param name the local name if the parser is namespace aware, or just * the element name otherwise * @param text The body text of this element */
@Override public void body(String namespace, String name, String text) throws Exception { String namespaceuri = null; String localpart = text; int colon = text.indexOf(':'); if (colon >= 0) { String prefix = text.substring(0,colon); namespaceuri = digester.findNamespaceURI(prefix); localpart = text.substring(colon+1); } ContextHandler contextHandler = (ContextHandler) digester.peek(); contextHandler.addSoapHeaders(localpart, namespaceuri); StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); code.append(digester.toVariableName(contextHandler)).append(".addSoapHeaders(\""); code.append(localpart).append("\", \"").append(namespaceuri).append("\");"); code.append(System.lineSeparator()); } } }
A Rule that sets service qname on the ContextService.
/** * A Rule that sets service qname on the ContextService. * */
final class ServiceQnameRule extends Rule { public ServiceQnameRule() { // NO-OP }
Process the body text of this element.
Params:
  • namespace – the namespace URI of the matching element, or an empty string if the parser is not namespace aware or the element has no namespace
  • name – the local name if the parser is namespace aware, or just the element name otherwise
  • text – The body text of this element
/** * Process the body text of this element. * * @param namespace the namespace URI of the matching element, or an * empty string if the parser is not namespace aware or the element has * no namespace * @param name the local name if the parser is namespace aware, or just * the element name otherwise * @param text The body text of this element */
@Override public void body(String namespace, String name, String text) throws Exception { String namespaceuri = null; String localpart = text; int colon = text.indexOf(':'); if (colon >= 0) { String prefix = text.substring(0,colon); namespaceuri = digester.findNamespaceURI(prefix); localpart = text.substring(colon+1); } ContextService contextService = (ContextService) digester.peek(); contextService.setServiceqnameLocalpart(localpart); contextService.setServiceqnameNamespaceURI(namespaceuri); StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); code.append(digester.toVariableName(contextService)).append(".setServiceqnameLocalpart(\""); code.append(localpart).append("\");"); code.append(System.lineSeparator()); code.append(digester.toVariableName(contextService)).append(".setServiceqnameNamespaceURI(\""); code.append(namespaceuri).append("\");"); code.append(System.lineSeparator()); } } }
A rule that checks if the taglib element is in the right place.
/** * A rule that checks if the taglib element is in the right place. */
final class TaglibLocationRule extends Rule { final boolean isServlet24OrLater; public TaglibLocationRule(boolean isServlet24OrLater) { this.isServlet24OrLater = isServlet24OrLater; } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { WebXml webXml = (WebXml) digester.peek(digester.getCount() - 1); // If we have a public ID, this is not a 2.4 or later webapp boolean havePublicId = (webXml.getPublicId() != null); // havePublicId and isServlet24OrLater should be mutually exclusive if (havePublicId == isServlet24OrLater) { throw new IllegalArgumentException( "taglib definition not consistent with specification version"); } } }
A Rule that sets mapped name on the ResourceBase.
/** * A Rule that sets mapped name on the ResourceBase. */
final class MappedNameRule extends Rule { public MappedNameRule() { // NO-OP }
Process the body text of this element.
Params:
  • namespace – the namespace URI of the matching element, or an empty string if the parser is not namespace aware or the element has no namespace
  • name – the local name if the parser is namespace aware, or just the element name otherwise
  • text – The body text of this element
/** * Process the body text of this element. * * @param namespace the namespace URI of the matching element, or an * empty string if the parser is not namespace aware or the element has * no namespace * @param name the local name if the parser is namespace aware, or just * the element name otherwise * @param text The body text of this element */
@Override public void body(String namespace, String name, String text) throws Exception { ResourceBase resourceBase = (ResourceBase) digester.peek(); resourceBase.setProperty("mappedName", text.trim()); StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); code.append(digester.toVariableName(resourceBase)); code.append(".setProperty(\"mappedName\", \"").append(text.trim()).append("\");"); code.append(System.lineSeparator()); } } }
A rule that fails if more than one post construct or pre destroy methods are configured per class.
/** * A rule that fails if more than one post construct or pre destroy methods * are configured per class. */
final class LifecycleCallbackRule extends CallMethodRule { private final boolean postConstruct; public LifecycleCallbackRule(String methodName, int paramCount, boolean postConstruct) { super(methodName, paramCount); this.postConstruct = postConstruct; } @Override public void end(String namespace, String name) throws Exception { Object[] params = (Object[]) digester.peekParams(); if (params != null && params.length == 2) { WebXml webXml = (WebXml) digester.peek(); if (postConstruct) { if (webXml.getPostConstructMethods().containsKey(params[0])) { throw new IllegalArgumentException(WebRuleSet.sm.getString( "webRuleSet.postconstruct.duplicate", params[0])); } } else { if (webXml.getPreDestroyMethods().containsKey(params[0])) { throw new IllegalArgumentException(WebRuleSet.sm.getString( "webRuleSet.predestroy.duplicate", params[0])); } } } super.end(namespace, name); } } final class SetOverrideRule extends Rule { public SetOverrideRule() { // no-op } @Override public void begin(String namespace, String name, Attributes attributes) throws Exception { ContextEnvironment envEntry = (ContextEnvironment) digester.peek(); envEntry.setOverride(false); if (digester.getLogger().isDebugEnabled()) { digester.getLogger().debug(envEntry.getClass().getName() + ".setOverride(false)"); } StringBuilder code = digester.getGeneratedCode(); if (code != null) { code.append(System.lineSeparator()); code.append(digester.toVariableName(envEntry)).append(".setOverride(false);"); code.append(System.lineSeparator()); } } }