/*
* 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.catalina.deploy;
import java.net.URL;
import java.util.ArrayList;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import javax.servlet.MultipartConfigElement;
import javax.servlet.SessionCookieConfig;
import javax.servlet.SessionTrackingMode;
import javax.servlet.descriptor.JspPropertyGroupDescriptor;
import javax.servlet.descriptor.TaglibDescriptor;
import org.apache.catalina.Context;
import org.apache.catalina.Wrapper;
import org.apache.catalina.core.ApplicationJspPropertyGroupDescriptor;
import org.apache.catalina.core.ApplicationTaglibDescriptor;
import org.apache.tomcat.util.res.StringManager;
/**
* Representation of common elements of web.xml and web-fragment.xml. Provides
* a repository for parsed data before the elements are merged.
* Validation is spread between multiple classes:
* The digester checks for structural correctness (eg single login-config)
* This class checks for invalid duplicates (eg filter/servlet names)
* StandardContext will check validity of values (eg URL formats etc)
*/
public class WebXml {
protected static final String ORDER_OTHERS =
"org.apache.catalina.order.others";
private static final StringManager sm =
StringManager.getManager(Constants.Package);
private static final org.apache.juli.logging.Log log=
org.apache.juli.logging.LogFactory.getLog(WebXml.class);
// Global defaults are overridable but Servlets and Servlet mappings need to
// be unique. Duplicates normally trigger an error. This flag indicates if
// newly added Servlet elements are marked as overridable.
private boolean overridable = false;
public boolean isOverridable() {
return overridable;
}
public void setOverridable(boolean overridable) {
this.overridable = overridable;
}
// web.xml only elements
// Absolute Ordering
private Set<String> absoluteOrdering = null;
public void addAbsoluteOrdering(String fragmentName) {
if (absoluteOrdering == null) {
absoluteOrdering = new LinkedHashSet<String>();
}
absoluteOrdering.add(fragmentName);
}
public void addAbsoluteOrderingOthers() {
if (absoluteOrdering == null) {
absoluteOrdering = new LinkedHashSet<String>();
}
absoluteOrdering.add(ORDER_OTHERS);
}
public Set<String> getAbsoluteOrdering() {
return absoluteOrdering;
}
// web-fragment.xml only elements
// Relative ordering
private Set<String> after = new LinkedHashSet<String>();
public void addAfterOrdering(String fragmentName) {
after.add(fragmentName);
}
public void addAfterOrderingOthers() {
if (before.contains(ORDER_OTHERS)) {
throw new IllegalArgumentException(sm.getString(
"webXml.multipleOther"));
}
after.add(ORDER_OTHERS);
}
public Set<String> getAfterOrdering() { return after; }
private Set<String> before = new LinkedHashSet<String>();
public void addBeforeOrdering(String fragmentName) {
before.add(fragmentName);
}
public void addBeforeOrderingOthers() {
if (after.contains(ORDER_OTHERS)) {
throw new IllegalArgumentException(sm.getString(
"webXml.multipleOther"));
}
before.add(ORDER_OTHERS);
}
public Set<String> getBeforeOrdering() { return before; }
// Common elements and attributes
// Required attribute of web-app element
public String getVersion() {
StringBuilder sb = new StringBuilder(3);
sb.append(majorVersion);
sb.append('.');
sb.append(minorVersion);
return sb.toString();
}
/**
* Set the version for this web.xml file
* @param version Values of <code>null</code> will be ignored
*/
public void setVersion(String version) {
if (version == null) return;
// Update major and minor version
// Expected format is n.n - allow for any number of digits just in case
String major = null;
String minor = null;
int split = version.indexOf('.');
if (split < 0) {
// Major only
major = version;
} else {
major = version.substring(0, split);
minor = version.substring(split + 1);
}
if (major == null || major.length() == 0) {
majorVersion = 0;
} else {
try {
majorVersion = Integer.parseInt(major);
} catch (NumberFormatException nfe) {
log.warn(sm.getString("webXml.version.nfe", major, version),
nfe);
majorVersion = 0;
}
}
if (minor == null || minor.length() == 0) {
minorVersion = 0;
} else {
try {
minorVersion = Integer.parseInt(minor);
} catch (NumberFormatException nfe) {
log.warn(sm.getString("webXml.version.nfe", minor, version),
nfe);
minorVersion = 0;
}
}
}
// Optional publicId attribute
private String publicId = null;
public String getPublicId() { return publicId; }
public void setPublicId(String publicId) {
// Update major and minor version
if (publicId == null) {
// skip
} else if (org.apache.catalina.startup.Constants.WebSchemaPublicId_30.
equalsIgnoreCase(publicId) ||
org.apache.catalina.startup.Constants.WebFragmentSchemaPublicId_30.
equalsIgnoreCase(publicId)) {
majorVersion = 3;
minorVersion = 0;
this.publicId = publicId;
} else if (org.apache.catalina.startup.Constants.WebSchemaPublicId_25.
equalsIgnoreCase(publicId)) {
majorVersion = 2;
minorVersion = 5;
this.publicId = publicId;
} else if (org.apache.catalina.startup.Constants.WebSchemaPublicId_24.
equalsIgnoreCase(publicId)) {
majorVersion = 2;
minorVersion = 4;
this.publicId = publicId;
} else if (org.apache.catalina.startup.Constants.WebDtdPublicId_23.
equalsIgnoreCase(publicId)) {
majorVersion = 2;
minorVersion = 3;
this.publicId = publicId;
} else if (org.apache.catalina.startup.Constants.WebDtdPublicId_22.
equalsIgnoreCase(publicId)) {
majorVersion = 2;
minorVersion = 2;
this.publicId = publicId;
} else if ("datatypes".equals(publicId)) {
// Will occur when validation is enabled and dependencies are
// traced back. Ignore it.
} else {
// Unrecognised publicId
log.warn(sm.getString("webxml.unrecognisedPublicId", publicId));
}
}
// Optional metadata-complete attribute
private boolean metadataComplete = false;
public boolean isMetadataComplete() { return metadataComplete; }
public void setMetadataComplete(boolean metadataComplete) {
this.metadataComplete = metadataComplete; }
// Optional name element
private String name = null;
public String getName() { return name; }
public void setName(String name) {
if (ORDER_OTHERS.equalsIgnoreCase(name)) {
// This is unusual. This name will be ignored. Log the fact.
log.warn(sm.getString("webXml.reservedName", name));
} else {
this.name = name;
}
}
// Derived major and minor version attributes
// Default to 3.0 until we know otherwise
private int majorVersion = 3;
private int minorVersion = 0;
public int getMajorVersion() { return majorVersion; }
public int getMinorVersion() { return minorVersion; }
// web-app elements
// TODO: Ignored elements:
// - description
// - icon
// display-name - TODO should support multiple with language
private String displayName = null;
public String getDisplayName() { return displayName; }
public void setDisplayName(String displayName) {
this.displayName = displayName;
}
// distributable
private boolean distributable = false;
public boolean isDistributable() { return distributable; }
public void setDistributable(boolean distributable) {
this.distributable = distributable;
}
// context-param
// TODO: description (multiple with language) is ignored
private Map<String,String> contextParams = new HashMap<String,String>();
public void addContextParam(String param, String value) {
contextParams.put(param, value);
}
public Map<String,String> getContextParams() { return contextParams; }
// filter
// TODO: Should support multiple description elements with language
// TODO: Should support multiple display-name elements with language
// TODO: Should support multiple icon elements
// TODO: Description for init-param is ignored
private Map<String,FilterDef> filters =
new LinkedHashMap<String,FilterDef>();
public void addFilter(FilterDef filter) {
if (filters.containsKey(filter.getFilterName())) {
// Filter names must be unique within a web(-fragment).xml
throw new IllegalArgumentException(
sm.getString("webXml.duplicateFilter",
filter.getFilterName()));
}
filters.put(filter.getFilterName(), filter);
}
public Map<String,FilterDef> getFilters() { return filters; }
// filter-mapping
private Set<FilterMap> filterMaps = new LinkedHashSet<FilterMap>();
private Set<String> filterMappingNames = new HashSet<String>();
public void addFilterMapping(FilterMap filterMap) {
filterMaps.add(filterMap);
filterMappingNames.add(filterMap.getFilterName());
}
public Set<FilterMap> getFilterMappings() { return filterMaps; }
// listener
// TODO: description (multiple with language) is ignored
// TODO: display-name (multiple with language) is ignored
// TODO: icon (multiple) is ignored
private Set<String> listeners = new LinkedHashSet<String>();
public void addListener(String className) {
listeners.add(className);
}
public Set<String> getListeners() { return listeners; }
// servlet
// TODO: description (multiple with language) is ignored
// TODO: display-name (multiple with language) is ignored
// TODO: icon (multiple) is ignored
// TODO: init-param/description (multiple with language) is ignored
// TODO: security-role-ref/description (multiple with language) is ignored
private Map<String,ServletDef> servlets = new HashMap<String,ServletDef>();
public void addServlet(ServletDef servletDef) {
servlets.put(servletDef.getServletName(), servletDef);
if (overridable) {
servletDef.setOverridable(overridable);
}
}
public Map<String,ServletDef> getServlets() { return servlets; }
// servlet-mapping
private Map<String,String> servletMappings = new HashMap<String,String>();
private Set<String> servletMappingNames = new HashSet<String>();
public void addServletMapping(String urlPattern, String servletName) {
servletMappings.put(urlPattern, servletName);
servletMappingNames.add(servletName);
}
public Map<String,String> getServletMappings() { return servletMappings; }
// session-config
// Digester will check there is only one of these
private SessionConfig sessionConfig = new SessionConfig();
public void setSessionConfig(SessionConfig sessionConfig) {
this.sessionConfig = sessionConfig;
}
public SessionConfig getSessionConfig() { return sessionConfig; }
// mime-mapping
private Map<String,String> mimeMappings = new HashMap<String,String>();
public void addMimeMapping(String extension, String mimeType) {
mimeMappings.put(extension, mimeType);
}
public Map<String,String> getMimeMappings() { return mimeMappings; }
// welcome-file-list merge control
private boolean replaceWelcomeFiles = false;
private boolean alwaysAddWelcomeFiles = true;
/**
* When merging/parsing web.xml files into this web.xml should the current
* set be completely replaced?
*/
public void setReplaceWelcomeFiles(boolean replaceWelcomeFiles) {
this.replaceWelcomeFiles = replaceWelcomeFiles;
}
/**
* When merging from this web.xml, should the welcome files be added to the
* target web.xml even if it already contains welcome file definitions.
*/
public void setAlwaysAddWelcomeFiles(boolean alwaysAddWelcomeFiles) {
this.alwaysAddWelcomeFiles = alwaysAddWelcomeFiles;
}
// welcome-file-list
private Set<String> welcomeFiles = new LinkedHashSet<String>();
public void addWelcomeFile(String welcomeFile) {
if (replaceWelcomeFiles) {
welcomeFiles.clear();
replaceWelcomeFiles = false;
}
welcomeFiles.add(welcomeFile);
}
public Set<String> getWelcomeFiles() { return welcomeFiles; }
// error-page
private Map<String,ErrorPage> errorPages = new HashMap<String,ErrorPage>();
public void addErrorPage(ErrorPage errorPage) {
errorPages.put(errorPage.getName(), errorPage);
}
public Map<String,ErrorPage> getErrorPages() { return errorPages; }
// Digester will check there is only one jsp-config
// jsp-config/taglib or taglib (2.3 and earlier)
private Map<String,String> taglibs = new HashMap<String,String>();
public void addTaglib(String uri, String location) {
if (taglibs.containsKey(uri)) {
// Taglib URIs must be unique within a web(-fragment).xml
throw new IllegalArgumentException(
sm.getString("webXml.duplicateTaglibUri", uri));
}
taglibs.put(uri, location);
}
public Map<String,String> getTaglibs() { return taglibs; }
// jsp-config/jsp-property-group
private Set<JspPropertyGroup> jspPropertyGroups =
new LinkedHashSet<JspPropertyGroup>();
public void addJspPropertyGroup(JspPropertyGroup propertyGroup) {
jspPropertyGroups.add(propertyGroup);
}
public Set<JspPropertyGroup> getJspPropertyGroups() {
return jspPropertyGroups;
}
// security-constraint
// TODO: Should support multiple display-name elements with language
// TODO: Should support multiple description elements with language
private Set<SecurityConstraint> securityConstraints =
new HashSet<SecurityConstraint>();
public void addSecurityConstraint(SecurityConstraint securityConstraint) {
securityConstraints.add(securityConstraint);
}
public Set<SecurityConstraint> getSecurityConstraints() {
return securityConstraints;
}
// login-config
// Digester will check there is only one of these
private LoginConfig loginConfig = null;
public void setLoginConfig(LoginConfig loginConfig) {
this.loginConfig = loginConfig;
}
public LoginConfig getLoginConfig() { return loginConfig; }
// security-role
// TODO: description (multiple with language) is ignored
private Set<String> securityRoles = new HashSet<String>();
public void addSecurityRole(String securityRole) {
securityRoles.add(securityRole);
}
public Set<String> getSecurityRoles() { return securityRoles; }
// env-entry
// TODO: Should support multiple description elements with language
private Map<String,ContextEnvironment> envEntries =
new HashMap<String,ContextEnvironment>();
public void addEnvEntry(ContextEnvironment envEntry) {
if (envEntries.containsKey(envEntry.getName())) {
// env-entry names must be unique within a web(-fragment).xml
throw new IllegalArgumentException(
sm.getString("webXml.duplicateEnvEntry",
envEntry.getName()));
}
envEntries.put(envEntry.getName(),envEntry);
}
public Map<String,ContextEnvironment> getEnvEntries() { return envEntries; }
// ejb-ref
// TODO: Should support multiple description elements with language
private Map<String,ContextEjb> ejbRefs = new HashMap<String,ContextEjb>();
public void addEjbRef(ContextEjb ejbRef) {
ejbRefs.put(ejbRef.getName(),ejbRef);
}
public Map<String,ContextEjb> getEjbRefs() { return ejbRefs; }
// ejb-local-ref
// TODO: Should support multiple description elements with language
private Map<String,ContextLocalEjb> ejbLocalRefs =
new HashMap<String,ContextLocalEjb>();
public void addEjbLocalRef(ContextLocalEjb ejbLocalRef) {
ejbLocalRefs.put(ejbLocalRef.getName(),ejbLocalRef);
}
public Map<String,ContextLocalEjb> getEjbLocalRefs() {
return ejbLocalRefs;
}
// service-ref
// TODO: Should support multiple description elements with language
// TODO: Should support multiple display-names elements with language
// TODO: Should support multiple icon elements ???
private Map<String,ContextService> serviceRefs =
new HashMap<String,ContextService>();
public void addServiceRef(ContextService serviceRef) {
serviceRefs.put(serviceRef.getName(), serviceRef);
}
public Map<String,ContextService> getServiceRefs() { return serviceRefs; }
// resource-ref
// TODO: Should support multiple description elements with language
private Map<String,ContextResource> resourceRefs =
new HashMap<String,ContextResource>();
public void addResourceRef(ContextResource resourceRef) {
if (resourceRefs.containsKey(resourceRef.getName())) {
// resource-ref names must be unique within a web(-fragment).xml
throw new IllegalArgumentException(
sm.getString("webXml.duplicateResourceRef",
resourceRef.getName()));
}
resourceRefs.put(resourceRef.getName(), resourceRef);
}
public Map<String,ContextResource> getResourceRefs() {
return resourceRefs;
}
// resource-env-ref
// TODO: Should support multiple description elements with language
private Map<String,ContextResourceEnvRef> resourceEnvRefs =
new HashMap<String,ContextResourceEnvRef>();
public void addResourceEnvRef(ContextResourceEnvRef resourceEnvRef) {
if (resourceEnvRefs.containsKey(resourceEnvRef.getName())) {
// resource-env-ref names must be unique within a web(-fragment).xml
throw new IllegalArgumentException(
sm.getString("webXml.duplicateResourceEnvRef",
resourceEnvRef.getName()));
}
resourceEnvRefs.put(resourceEnvRef.getName(), resourceEnvRef);
}
public Map<String,ContextResourceEnvRef> getResourceEnvRefs() {
return resourceEnvRefs;
}
// message-destination-ref
// TODO: Should support multiple description elements with language
private Map<String,MessageDestinationRef> messageDestinationRefs =
new HashMap<String,MessageDestinationRef>();
public void addMessageDestinationRef(
MessageDestinationRef messageDestinationRef) {
if (messageDestinationRefs.containsKey(
messageDestinationRef.getName())) {
// message-destination-ref names must be unique within a
// web(-fragment).xml
throw new IllegalArgumentException(sm.getString(
"webXml.duplicateMessageDestinationRef",
messageDestinationRef.getName()));
}
messageDestinationRefs.put(messageDestinationRef.getName(),
messageDestinationRef);
}
public Map<String,MessageDestinationRef> getMessageDestinationRefs() {
return messageDestinationRefs;
}
// message-destination
// TODO: Should support multiple description elements with language
// TODO: Should support multiple display-names elements with language
// TODO: Should support multiple icon elements ???
private Map<String,MessageDestination> messageDestinations =
new HashMap<String,MessageDestination>();
public void addMessageDestination(
MessageDestination messageDestination) {
if (messageDestinations.containsKey(
messageDestination.getName())) {
// message-destination names must be unique within a
// web(-fragment).xml
throw new IllegalArgumentException(
sm.getString("webXml.duplicateMessageDestination",
messageDestination.getName()));
}
messageDestinations.put(messageDestination.getName(),
messageDestination);
}
public Map<String,MessageDestination> getMessageDestinations() {
return messageDestinations;
}
// locale-encoding-mapping-list
private Map<String,String> localeEncodingMappings =
new HashMap<String,String>();
public void addLocaleEncodingMapping(String locale, String encoding) {
localeEncodingMappings.put(locale, encoding);
}
public Map<String,String> getLocalEncodingMappings() {
return localeEncodingMappings;
}
// Attributes not defined in web.xml or web-fragment.xml
// URL of JAR / exploded JAR for this web-fragment
private URL uRL = null;
public void setURL(URL url) { this.uRL = url; }
public URL getURL() { return uRL; }
@Override
public String toString() {
StringBuilder buf = new StringBuilder(32);
buf.append("Name: ");
buf.append(getName());
buf.append(", URL: ");
buf.append(getURL());
return buf.toString();
}
private static final String INDENT2 = " ";
private static final String INDENT4 = " ";
private static final String INDENT6 = " ";
/**
* Generate a web.xml in String form that matches the representation stored
* in this object.
*
* @return The complete contents of web.xml as a String
*/
public String toXml() {
StringBuilder sb = new StringBuilder(2048);
// TODO - Various, icon, description etc elements are skipped - mainly
// because they are ignored when web.xml is parsed - see above
// Declaration
sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
// Root element
sb.append("<web-app xmlns=\"http://java.sun.com/xml/ns/javaee\"\n");
sb.append(" xmlns:xsi=");
sb.append("\"http://www.w3.org/2001/XMLSchema-instance\"\n");
sb.append(" xsi:schemaLocation=");
sb.append("\"http://java.sun.com/xml/ns/javaee" +
" http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd\"\n");
sb.append(" version=\"");
sb.append(getVersion());
sb.append("\"\n");
sb.append(" metadata-complete=\"true\">\n\n");
appendElement(sb, INDENT2, "display-name", displayName);
if (isDistributable()) {
sb.append(" <distributable/>\n\n");
}
for (Map.Entry<String, String> entry : contextParams.entrySet()) {
sb.append(" <context-param>\n");
appendElement(sb, INDENT4, "param-name", entry.getKey());
appendElement(sb, INDENT4, "param-value", entry.getValue());
sb.append(" </context-param>\n");
}
sb.append('\n');
for (Map.Entry<String, FilterDef> entry : filters.entrySet()) {
FilterDef filterDef = entry.getValue();
sb.append(" <filter>\n");
appendElement(sb, INDENT4, "description",
filterDef.getDescription());
appendElement(sb, INDENT4, "display-name",
filterDef.getDisplayName());
appendElement(sb, INDENT4, "filter-name",
filterDef.getFilterName());
appendElement(sb, INDENT4, "filter-class",
filterDef.getFilterClass());
appendElement(sb, INDENT4, "async-supported",
filterDef.getAsyncSupported());
for (Map.Entry<String, String> param :
filterDef.getParameterMap().entrySet()) {
sb.append(" <init-param>\n");
appendElement(sb, INDENT6, "param-name", param.getKey());
appendElement(sb, INDENT6, "param-value", param.getValue());
sb.append(" </init-param>\n");
}
sb.append(" </filter>\n");
}
sb.append('\n');
for (FilterMap filterMap : filterMaps) {
sb.append(" <filter-mapping>\n");
appendElement(sb, INDENT4, "filter-name",
filterMap.getFilterName());
if (filterMap.getMatchAllServletNames()) {
sb.append(" <servlet-name>*</servlet-name>\n");
} else {
for (String servletName : filterMap.getServletNames()) {
appendElement(sb, INDENT4, "servlet-name", servletName);
}
}
if (filterMap.getMatchAllUrlPatterns()) {
sb.append(" <url-pattern>*</url-pattern>\n");
} else {
for (String urlPattern : filterMap.getURLPatterns()) {
appendElement(sb, INDENT4, "url-pattern", urlPattern);
}
}
for (String dispatcher : filterMap.getDispatcherNames()) {
appendElement(sb, INDENT4, "dispatcher", dispatcher);
}
sb.append(" </filter-mapping>\n");
}
sb.append('\n');
for (String listener : listeners) {
sb.append(" <listener>\n");
appendElement(sb, INDENT4, "listener-class", listener);
sb.append(" </listener>\n");
}
sb.append('\n');
for (Map.Entry<String, ServletDef> entry : servlets.entrySet()) {
ServletDef servletDef = entry.getValue();
sb.append(" <servlet>\n");
appendElement(sb, INDENT4, "description",
servletDef.getDescription());
appendElement(sb, INDENT4, "display-name",
servletDef.getDisplayName());
appendElement(sb, INDENT4, "servlet-name", entry.getKey());
appendElement(sb, INDENT4, "servlet-class",
servletDef.getServletClass());
appendElement(sb, INDENT4, "jsp-file", servletDef.getJspFile());
for (Map.Entry<String, String> param :
servletDef.getParameterMap().entrySet()) {
sb.append(" <init-param>\n");
appendElement(sb, INDENT6, "param-name", param.getKey());
appendElement(sb, INDENT6, "param-value", param.getValue());
sb.append(" </init-param>\n");
}
appendElement(sb, INDENT4, "load-on-startup",
servletDef.getLoadOnStartup());
appendElement(sb, INDENT4, "enabled", servletDef.getEnabled());
appendElement(sb, INDENT4, "async-supported",
servletDef.getAsyncSupported());
if (servletDef.getRunAs() != null) {
sb.append(" <run-as>\n");
appendElement(sb, INDENT6, "role-name", servletDef.getRunAs());
sb.append(" </run-as>\n");
}
for (SecurityRoleRef roleRef : servletDef.getSecurityRoleRefs()) {
sb.append(" <security-role-ref>\n");
appendElement(sb, INDENT6, "role-name", roleRef.getName());
appendElement(sb, INDENT6, "role-link", roleRef.getLink());
sb.append(" </security-role-ref>\n");
}
MultipartDef multipartDef = servletDef.getMultipartDef();
if (multipartDef != null) {
sb.append(" <multipart-config>\n");
appendElement(sb, INDENT6, "location",
multipartDef.getLocation());
appendElement(sb, INDENT6, "max-file-size",
multipartDef.getMaxFileSize());
appendElement(sb, INDENT6, "max-request-size",
multipartDef.getMaxRequestSize());
appendElement(sb, INDENT6, "file-size-threshold",
multipartDef.getFileSizeThreshold());
sb.append(" </multipart-config>\n");
}
sb.append(" </servlet>\n");
}
sb.append('\n');
for (Map.Entry<String, String> entry : servletMappings.entrySet()) {
sb.append(" <servlet-mapping>\n");
appendElement(sb, INDENT4, "servlet-name", entry.getValue());
appendElement(sb, INDENT4, "url-pattern", entry.getKey());
sb.append(" </servlet-mapping>\n");
}
sb.append('\n');
if (sessionConfig != null) {
sb.append(" <session-config>\n");
appendElement(sb, INDENT4, "session-timeout",
sessionConfig.getSessionTimeout());
sb.append(" <cookie-config>\n");
appendElement(sb, INDENT6, "name", sessionConfig.getCookieName());
appendElement(sb, INDENT6, "domain",
sessionConfig.getCookieDomain());
appendElement(sb, INDENT6, "path", sessionConfig.getCookiePath());
appendElement(sb, INDENT6, "comment",
sessionConfig.getCookieComment());
appendElement(sb, INDENT6, "http-only",
sessionConfig.getCookieHttpOnly());
appendElement(sb, INDENT6, "secure",
sessionConfig.getCookieSecure());
appendElement(sb, INDENT6, "max-age",
sessionConfig.getCookieMaxAge());
sb.append(" </cookie-config>\n");
for (SessionTrackingMode stm :
sessionConfig.getSessionTrackingModes()) {
appendElement(sb, INDENT4, "tracking-mode", stm.name());
}
sb.append(" </session-config>\n\n");
}
for (Map.Entry<String, String> entry : mimeMappings.entrySet()) {
sb.append(" <mime-mapping>\n");
appendElement(sb, INDENT4, "extension", entry.getKey());
appendElement(sb, INDENT4, "mime-type", entry.getValue());
sb.append(" </mime-mapping>\n");
}
sb.append('\n');
if (welcomeFiles.size() > 0) {
sb.append(" <welcome-file-list>\n");
for (String welcomeFile : welcomeFiles) {
appendElement(sb, INDENT4, "welcome-file", welcomeFile);
}
sb.append(" </welcome-file-list>\n\n");
}
for (ErrorPage errorPage : errorPages.values()) {
sb.append(" <error-page>\n");
if (errorPage.getExceptionType() == null) {
appendElement(sb, INDENT4, "error-code",
Integer.toString(errorPage.getErrorCode()));
} else {
appendElement(sb, INDENT4, "exception-type",
errorPage.getExceptionType());
}
appendElement(sb, INDENT4, "location", errorPage.getLocation());
sb.append(" </error-page>\n");
}
sb.append('\n');
if (taglibs.size() > 0 || jspPropertyGroups.size() > 0) {
sb.append(" <jsp-config>\n");
for (Map.Entry<String, String> entry : taglibs.entrySet()) {
sb.append(" <taglib>\n");
appendElement(sb, INDENT6, "taglib-uri", entry.getKey());
appendElement(sb, INDENT6, "taglib-location", entry.getValue());
sb.append(" </taglib>\n");
}
for (JspPropertyGroup jpg : jspPropertyGroups) {
sb.append(" <jsp-property-group>\n");
for (String urlPattern : jpg.getUrlPatterns()) {
appendElement(sb, INDENT6, "url-pattern", urlPattern);
}
appendElement(sb, INDENT6, "el-ignored", jpg.getElIgnored());
appendElement(sb, INDENT6, "page-encoding",
jpg.getPageEncoding());
appendElement(sb, INDENT6, "scripting-invalid",
jpg.getScriptingInvalid());
appendElement(sb, INDENT6, "is-xml", jpg.getIsXml());
for (String prelude : jpg.getIncludePreludes()) {
appendElement(sb, INDENT6, "include-prelude", prelude);
}
for (String coda : jpg.getIncludeCodas()) {
appendElement(sb, INDENT6, "include-coda", coda);
}
appendElement(sb, INDENT6, "deferred-syntax-allowed-as-literal",
jpg.getDeferredSyntax());
appendElement(sb, INDENT6, "trim-directive-whitespaces",
jpg.getTrimWhitespace());
appendElement(sb, INDENT6, "default-content-type",
jpg.getDefaultContentType());
appendElement(sb, INDENT6, "buffer", jpg.getBuffer());
appendElement(sb, INDENT6, "error-on-undeclared-namespace",
jpg.getErrorOnUndeclaredNamespace());
sb.append(" </jsp-property-group>\n");
}
sb.append(" </jsp-config>\n\n");
}
for (SecurityConstraint constraint : securityConstraints) {
sb.append(" <security-constraint>\n");
appendElement(sb, INDENT4, "display-name",
constraint.getDisplayName());
for (SecurityCollection collection : constraint.findCollections()) {
sb.append(" <web-resource-collection>\n");
appendElement(sb, INDENT6, "web-resource-name",
collection.getName());
appendElement(sb, INDENT6, "description",
collection.getDescription());
for (String urlPattern : collection.findPatterns()) {
appendElement(sb, INDENT6, "url-pattern", urlPattern);
}
for (String method : collection.findMethods()) {
appendElement(sb, INDENT6, "http-method", method);
}
for (String method : collection.findOmittedMethods()) {
appendElement(sb, INDENT6, "http-method-omission", method);
}
sb.append(" </web-resource-collection>\n");
}
if (constraint.findAuthRoles().length > 0) {
sb.append(" <auth-constraint>\n");
for (String role : constraint.findAuthRoles()) {
appendElement(sb, INDENT6, "role-name", role);
}
sb.append(" </auth-constraint>\n");
}
if (constraint.getUserConstraint() != null) {
sb.append(" <user-data-constraint>\n");
appendElement(sb, INDENT6, "transport-guarantee",
constraint.getUserConstraint());
sb.append(" </user-data-constraint>\n");
}
sb.append(" </security-constraint>\n");
}
sb.append('\n');
if (loginConfig != null) {
sb.append(" <login-config>\n");
appendElement(sb, INDENT4, "auth-method",
loginConfig.getAuthMethod());
appendElement(sb,INDENT4, "realm-name",
loginConfig.getRealmName());
if (loginConfig.getErrorPage() != null ||
loginConfig.getLoginPage() != null) {
sb.append(" <form-login-config>\n");
appendElement(sb, INDENT6, "form-login-page",
loginConfig.getLoginPage());
appendElement(sb, INDENT6, "form-error-page",
loginConfig.getErrorPage());
sb.append(" </form-login-config>\n");
}
sb.append(" </login-config>\n\n");
}
for (String roleName : securityRoles) {
sb.append(" <security-role>\n");
appendElement(sb, INDENT4, "role-name", roleName);
sb.append(" </security-role>\n");
}
for (ContextEnvironment envEntry : envEntries.values()) {
sb.append(" <env-entry>\n");
appendElement(sb, INDENT4, "description",
envEntry.getDescription());
appendElement(sb, INDENT4, "env-entry-name", envEntry.getName());
appendElement(sb, INDENT4, "env-entry-type", envEntry.getType());
appendElement(sb, INDENT4, "env-entry-value", envEntry.getValue());
// TODO mapped-name
for (InjectionTarget target : envEntry.getInjectionTargets()) {
sb.append(" <injection-target>\n");
appendElement(sb, INDENT6, "injection-target-class",
target.getTargetClass());
appendElement(sb, INDENT6, "injection-target-name",
target.getTargetName());
sb.append(" </injection-target>\n");
}
// TODO lookup-name
sb.append(" </env-entry>\n");
}
sb.append('\n');
for (ContextEjb ejbRef : ejbRefs.values()) {
sb.append(" <ejb-ref>\n");
appendElement(sb, INDENT4, "description", ejbRef.getDescription());
appendElement(sb, INDENT4, "ejb-ref-name", ejbRef.getName());
appendElement(sb, INDENT4, "ejb-ref-type", ejbRef.getType());
appendElement(sb, INDENT4, "home", ejbRef.getHome());
appendElement(sb, INDENT4, "remote", ejbRef.getRemote());
appendElement(sb, INDENT4, "ejb-link", ejbRef.getLink());
// TODO mapped-name
for (InjectionTarget target : ejbRef.getInjectionTargets()) {
sb.append(" <injection-target>\n");
appendElement(sb, INDENT6, "injection-target-class",
target.getTargetClass());
appendElement(sb, INDENT6, "injection-target-name",
target.getTargetName());
sb.append(" </injection-target>\n");
}
// TODO lookup-name
sb.append(" </ejb-ref>\n");
}
sb.append('\n');
for (ContextLocalEjb ejbLocalRef : ejbLocalRefs.values()) {
sb.append(" <ejb-local-ref>\n");
appendElement(sb, INDENT4, "description",
ejbLocalRef.getDescription());
appendElement(sb, INDENT4, "ejb-ref-name", ejbLocalRef.getName());
appendElement(sb, INDENT4, "ejb-ref-type", ejbLocalRef.getType());
appendElement(sb, INDENT4, "local-home", ejbLocalRef.getHome());
appendElement(sb, INDENT4, "local", ejbLocalRef.getLocal());
appendElement(sb, INDENT4, "ejb-link", ejbLocalRef.getLink());
// TODO mapped-name
for (InjectionTarget target : ejbLocalRef.getInjectionTargets()) {
sb.append(" <injection-target>\n");
appendElement(sb, INDENT6, "injection-target-class",
target.getTargetClass());
appendElement(sb, INDENT6, "injection-target-name",
target.getTargetName());
sb.append(" </injection-target>\n");
}
// TODO lookup-name
sb.append(" </ejb-local-ref>\n");
}
sb.append('\n');
for (ContextService serviceRef : serviceRefs.values()) {
sb.append(" <service-ref>\n");
appendElement(sb, INDENT4, "description",
serviceRef.getDescription());
appendElement(sb, INDENT4, "display-name",
serviceRef.getDisplayname());
appendElement(sb, INDENT4, "service-ref-name",
serviceRef.getName());
appendElement(sb, INDENT4, "service-interface",
serviceRef.getInterface());
appendElement(sb, INDENT4, "service-ref-type",
serviceRef.getType());
appendElement(sb, INDENT4, "wsdl-file", serviceRef.getWsdlfile());
appendElement(sb, INDENT4, "jaxrpc-mapping-file",
serviceRef.getJaxrpcmappingfile());
String qname = serviceRef.getServiceqnameNamespaceURI();
if (qname != null) {
qname = qname + ":";
}
qname = qname + serviceRef.getServiceqnameLocalpart();
appendElement(sb, INDENT4, "service-qname", qname);
Iterator<String> endpointIter = serviceRef.getServiceendpoints();
while (endpointIter.hasNext()) {
String endpoint = endpointIter.next();
sb.append(" <port-component-ref>\n");
appendElement(sb, INDENT6, "service-endpoint-interface",
endpoint);
appendElement(sb, INDENT6, "port-component-link",
serviceRef.getProperty(endpoint));
sb.append(" </port-component-ref>\n");
}
Iterator<String> handlerIter = serviceRef.getHandlers();
while (handlerIter.hasNext()) {
String handler = handlerIter.next();
sb.append(" <handler>\n");
ContextHandler ch = serviceRef.getHandler(handler);
appendElement(sb, INDENT6, "handler-name", ch.getName());
appendElement(sb, INDENT6, "handler-class",
ch.getHandlerclass());
sb.append(" </handler>\n");
}
// TODO handler-chains
// TODO mapped-name
for (InjectionTarget target : serviceRef.getInjectionTargets()) {
sb.append(" <injection-target>\n");
appendElement(sb, INDENT6, "injection-target-class",
target.getTargetClass());
appendElement(sb, INDENT6, "injection-target-name",
target.getTargetName());
sb.append(" </injection-target>\n");
}
// TODO lookup-name
sb.append(" </service-ref>\n");
}
sb.append('\n');
for (ContextResource resourceRef : resourceRefs.values()) {
sb.append(" <resource-ref>\n");
appendElement(sb, INDENT4, "description",
resourceRef.getDescription());
appendElement(sb, INDENT4, "res-ref-name", resourceRef.getName());
appendElement(sb, INDENT4, "res-type", resourceRef.getType());
appendElement(sb, INDENT4, "res-auth", resourceRef.getAuth());
appendElement(sb, INDENT4, "res-sharing-scope",
resourceRef.getScope());
// TODO mapped-name
for (InjectionTarget target : resourceRef.getInjectionTargets()) {
sb.append(" <injection-target>\n");
appendElement(sb, INDENT6, "injection-target-class",
target.getTargetClass());
appendElement(sb, INDENT6, "injection-target-name",
target.getTargetName());
sb.append(" </injection-target>\n");
}
// TODO lookup-name
sb.append(" </resource-ref>\n");
}
sb.append('\n');
for (ContextResourceEnvRef resourceEnvRef : resourceEnvRefs.values()) {
sb.append(" <resource-env-ref>\n");
appendElement(sb, INDENT4, "description",
resourceEnvRef.getDescription());
appendElement(sb, INDENT4, "resource-env-ref-name",
resourceEnvRef.getName());
appendElement(sb, INDENT4, "resource-env-ref-type",
resourceEnvRef.getType());
// TODO mapped-name
for (InjectionTarget target :
resourceEnvRef.getInjectionTargets()) {
sb.append(" <injection-target>\n");
appendElement(sb, INDENT6, "injection-target-class",
target.getTargetClass());
appendElement(sb, INDENT6, "injection-target-name",
target.getTargetName());
sb.append(" </injection-target>\n");
}
// TODO lookup-name
sb.append(" </resource-env-ref>\n");
}
sb.append('\n');
for (MessageDestinationRef mdr : messageDestinationRefs.values()) {
sb.append(" <message-destination-ref>\n");
appendElement(sb, INDENT4, "description", mdr.getDescription());
appendElement(sb, INDENT4, "message-destination-ref-name",
mdr.getName());
appendElement(sb, INDENT4, "message-destination-type",
mdr.getType());
appendElement(sb, INDENT4, "message-destination-usage",
mdr.getUsage());
appendElement(sb, INDENT4, "message-destination-link",
mdr.getLink());
// TODO mapped-name
for (InjectionTarget target : mdr.getInjectionTargets()) {
sb.append(" <injection-target>\n");
appendElement(sb, INDENT6, "injection-target-class",
target.getTargetClass());
appendElement(sb, INDENT6, "injection-target-name",
target.getTargetName());
sb.append(" </injection-target>\n");
}
// TODO lookup-name
sb.append(" </message-destination-ref>\n");
}
sb.append('\n');
for (MessageDestination md : messageDestinations.values()) {
sb.append(" <message-destination>\n");
appendElement(sb, INDENT4, "description", md.getDescription());
appendElement(sb, INDENT4, "display-name", md.getDisplayName());
appendElement(sb, INDENT4, "message-destination-name",
md.getName());
// TODO mapped-name
sb.append(" </message-destination>\n");
}
sb.append('\n');
if (localeEncodingMappings.size() > 0) {
sb.append(" <locale-encoding-mapping-list>\n");
for (Map.Entry<String, String> entry :
localeEncodingMappings.entrySet()) {
sb.append(" <locale-encoding-mapping>\n");
appendElement(sb, INDENT6, "locale", entry.getKey());
appendElement(sb, INDENT6, "encoding", entry.getValue());
sb.append(" </locale-encoding-mapping>\n");
}
sb.append(" </locale-encoding-mapping-list>\n");
}
sb.append("</web-app>");
return sb.toString();
}
private static void appendElement(StringBuilder sb, String indent,
String elementName, String value) {
if (value == null || value.length() == 0) return;
sb.append(indent);
sb.append('<');
sb.append(elementName);
sb.append('>');
sb.append(escapeXml(value));
sb.append("</");
sb.append(elementName);
sb.append(">\n");
}
private static void appendElement(StringBuilder sb, String indent,
String elementName, Object value) {
if (value == null) return;
appendElement(sb, indent, elementName, value.toString());
}
/**
* Escape the 5 entities defined by XML.
*/
private static String escapeXml(String s) {
if (s == null)
return null;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
if (c == '<') {
sb.append("<");
} else if (c == '>') {
sb.append(">");
} else if (c == '\'') {
sb.append("'");
} else if (c == '&') {
sb.append("&");
} else if (c == '"') {
sb.append(""");
} else {
sb.append(c);
}
}
return sb.toString();
}
/**
* Configure a {@link Context} using the stored web.xml representation.
*
* @param context The context to be configured
*/
public void configureContext(Context context) {
// As far as possible, process in alphabetical order so it is easy to
// check everything is present
// Some validation depends on correct public ID
context.setPublicId(publicId);
// Everything else in order
context.setEffectiveMajorVersion(getMajorVersion());
context.setEffectiveMinorVersion(getMinorVersion());
for (Entry<String, String> entry : contextParams.entrySet()) {
context.addParameter(entry.getKey(), entry.getValue());
}
context.setDisplayName(displayName);
context.setDistributable(distributable);
for (ContextLocalEjb ejbLocalRef : ejbLocalRefs.values()) {
context.getNamingResources().addLocalEjb(ejbLocalRef);
}
for (ContextEjb ejbRef : ejbRefs.values()) {
context.getNamingResources().addEjb(ejbRef);
}
for (ContextEnvironment environment : envEntries.values()) {
context.getNamingResources().addEnvironment(environment);
}
for (ErrorPage errorPage : errorPages.values()) {
context.addErrorPage(errorPage);
}
for (FilterDef filter : filters.values()) {
if (filter.getAsyncSupported() == null) {
filter.setAsyncSupported("false");
}
context.addFilterDef(filter);
}
for (FilterMap filterMap : filterMaps) {
context.addFilterMap(filterMap);
}
for (JspPropertyGroup jspPropertyGroup : jspPropertyGroups) {
JspPropertyGroupDescriptor descriptor =
new ApplicationJspPropertyGroupDescriptor(jspPropertyGroup);
context.getJspConfigDescriptor().getJspPropertyGroups().add(
descriptor);
}
for (String listener : listeners) {
context.addApplicationListener(listener);
}
for (Entry<String, String> entry : localeEncodingMappings.entrySet()) {
context.addLocaleEncodingMappingParameter(entry.getKey(),
entry.getValue());
}
// Prevents IAE
if (loginConfig != null) {
context.setLoginConfig(loginConfig);
}
for (MessageDestinationRef mdr : messageDestinationRefs.values()) {
context.getNamingResources().addMessageDestinationRef(mdr);
}
// messageDestinations were ignored in Tomcat 6, so ignore here
context.setIgnoreAnnotations(metadataComplete);
for (Entry<String, String> entry : mimeMappings.entrySet()) {
context.addMimeMapping(entry.getKey(), entry.getValue());
}
// Name is just used for ordering
for (ContextResourceEnvRef resource : resourceEnvRefs.values()) {
context.getNamingResources().addResourceEnvRef(resource);
}
for (ContextResource resource : resourceRefs.values()) {
context.getNamingResources().addResource(resource);
}
for (SecurityConstraint constraint : securityConstraints) {
context.addConstraint(constraint);
}
for (String role : securityRoles) {
context.addSecurityRole(role);
}
for (ContextService service : serviceRefs.values()) {
context.getNamingResources().addService(service);
}
for (ServletDef servlet : servlets.values()) {
Wrapper wrapper = context.createWrapper();
// Description is ignored
// Display name is ignored
// Icons are ignored
// jsp-file gets passed to the JSP Servlet as an init-param
if (servlet.getLoadOnStartup() != null) {
wrapper.setLoadOnStartup(servlet.getLoadOnStartup().intValue());
}
if (servlet.getEnabled() != null) {
wrapper.setEnabled(servlet.getEnabled().booleanValue());
}
wrapper.setName(servlet.getServletName());
Map<String,String> params = servlet.getParameterMap();
for (Entry<String, String> entry : params.entrySet()) {
wrapper.addInitParameter(entry.getKey(), entry.getValue());
}
wrapper.setRunAs(servlet.getRunAs());
Set<SecurityRoleRef> roleRefs = servlet.getSecurityRoleRefs();
for (SecurityRoleRef roleRef : roleRefs) {
wrapper.addSecurityReference(
roleRef.getName(), roleRef.getLink());
}
wrapper.setServletClass(servlet.getServletClass());
MultipartDef multipartdef = servlet.getMultipartDef();
if (multipartdef != null) {
if (multipartdef.getMaxFileSize() != null &&
multipartdef.getMaxRequestSize()!= null &&
multipartdef.getFileSizeThreshold() != null) {
wrapper.setMultipartConfigElement(new MultipartConfigElement(
multipartdef.getLocation(),
Long.parseLong(multipartdef.getMaxFileSize()),
Long.parseLong(multipartdef.getMaxRequestSize()),
Integer.parseInt(
multipartdef.getFileSizeThreshold())));
} else {
wrapper.setMultipartConfigElement(new MultipartConfigElement(
multipartdef.getLocation()));
}
}
if (servlet.getAsyncSupported() != null) {
wrapper.setAsyncSupported(
servlet.getAsyncSupported().booleanValue());
}
wrapper.setOverridable(servlet.isOverridable());
context.addChild(wrapper);
}
for (Entry<String, String> entry : servletMappings.entrySet()) {
context.addServletMapping(entry.getKey(), entry.getValue());
}
if (sessionConfig != null) {
if (sessionConfig.getSessionTimeout() != null) {
context.setSessionTimeout(
sessionConfig.getSessionTimeout().intValue());
}
SessionCookieConfig scc =
context.getServletContext().getSessionCookieConfig();
scc.setName(sessionConfig.getCookieName());
scc.setDomain(sessionConfig.getCookieDomain());
scc.setPath(sessionConfig.getCookiePath());
scc.setComment(sessionConfig.getCookieComment());
if (sessionConfig.getCookieHttpOnly() != null) {
scc.setHttpOnly(sessionConfig.getCookieHttpOnly().booleanValue());
}
if (sessionConfig.getCookieSecure() != null) {
scc.setSecure(sessionConfig.getCookieSecure().booleanValue());
}
if (sessionConfig.getCookieMaxAge() != null) {
scc.setMaxAge(sessionConfig.getCookieMaxAge().intValue());
}
if (sessionConfig.getSessionTrackingModes().size() > 0) {
context.getServletContext().setSessionTrackingModes(
sessionConfig.getSessionTrackingModes());
}
}
for (Entry<String, String> entry : taglibs.entrySet()) {
TaglibDescriptor descriptor = new ApplicationTaglibDescriptor(
entry.getValue(), entry.getKey());
context.getJspConfigDescriptor().getTaglibs().add(descriptor);
}
// Context doesn't use version directly
for (String welcomeFile : welcomeFiles) {
/*
* The following will result in a welcome file of "" so don't add
* that to the context
* <welcome-file-list>
* <welcome-file/>
* </welcome-file-list>
*/
if (welcomeFile != null && welcomeFile.length() > 0) {
context.addWelcomeFile(welcomeFile);
}
}
// Do this last as it depends on servlets
for (JspPropertyGroup jspPropertyGroup : jspPropertyGroups) {
String jspServletName = context.findServletMapping("*.jsp");
if (jspServletName == null) {
jspServletName = "jsp";
}
if (context.findChild(jspServletName) != null) {
for (String urlPattern : jspPropertyGroup.getUrlPatterns()) {
context.addServletMapping(urlPattern, jspServletName, true);
}
} else {
if(log.isDebugEnabled()) {
for (String urlPattern : jspPropertyGroup.getUrlPatterns()) {
log.debug("Skiping " + urlPattern + " , no servlet " +
jspServletName);
}
}
}
}
}
/**
* Merge the supplied web fragments into this main web.xml.
*
* @param fragments The fragments to merge in
* @return <code>true</code> if merge is successful, else
* <code>false</code>
*/
public boolean merge(Set<WebXml> fragments) {
// As far as possible, process in alphabetical order so it is easy to
// check everything is present
// Merge rules vary from element to element. See SRV.8.2.3
WebXml temp = new WebXml();
for (WebXml fragment : fragments) {
if (!mergeMap(fragment.getContextParams(), contextParams,
temp.getContextParams(), fragment, "Context Parameter")) {
return false;
}
}
contextParams.putAll(temp.getContextParams());
if (displayName == null) {
for (WebXml fragment : fragments) {
String value = fragment.getDisplayName();
if (value != null) {
if (temp.getDisplayName() == null) {
temp.setDisplayName(value);
} else {
log.error(sm.getString(
"webXml.mergeConflictDisplayName",
fragment.getName(),
fragment.getURL()));
return false;
}
}
}
displayName = temp.getDisplayName();
}
if (distributable) {
for (WebXml fragment : fragments) {
if (!fragment.isDistributable()) {
distributable = false;
break;
}
}
}
for (WebXml fragment : fragments) {
if (!mergeResourceMap(fragment.getEjbLocalRefs(), ejbLocalRefs,
temp.getEjbLocalRefs(), fragment)) {
return false;
}
}
ejbLocalRefs.putAll(temp.getEjbLocalRefs());
for (WebXml fragment : fragments) {
if (!mergeResourceMap(fragment.getEjbRefs(), ejbRefs,
temp.getEjbRefs(), fragment)) {
return false;
}
}
ejbRefs.putAll(temp.getEjbRefs());
for (WebXml fragment : fragments) {
if (!mergeResourceMap(fragment.getEnvEntries(), envEntries,
temp.getEnvEntries(), fragment)) {
return false;
}
}
envEntries.putAll(temp.getEnvEntries());
for (WebXml fragment : fragments) {
if (!mergeMap(fragment.getErrorPages(), errorPages,
temp.getErrorPages(), fragment, "Error Page")) {
return false;
}
}
errorPages.putAll(temp.getErrorPages());
// As per 'clarification' from the Servlet EG, filter definitions in the
// main web.xml override those in fragments and those in fragments
// override those in annotations
List<FilterMap> filterMapsToAdd = new ArrayList<FilterMap>();
for (WebXml fragment : fragments) {
for (FilterMap filterMap : fragment.getFilterMappings()) {
if (!filterMappingNames.contains(filterMap.getFilterName())) {
filterMapsToAdd.add(filterMap);
}
}
}
for (FilterMap filterMap : filterMapsToAdd) {
// Additive
addFilterMapping(filterMap);
}
for (WebXml fragment : fragments) {
for (Map.Entry<String,FilterDef> entry :
fragment.getFilters().entrySet()) {
if (filters.containsKey(entry.getKey())) {
mergeFilter(entry.getValue(),
filters.get(entry.getKey()), false);
} else {
if (temp.getFilters().containsKey(entry.getKey())) {
if (!(mergeFilter(entry.getValue(),
temp.getFilters().get(entry.getKey()), true))) {
log.error(sm.getString(
"webXml.mergeConflictFilter",
entry.getKey(),
fragment.getName(),
fragment.getURL()));
return false;
}
} else {
temp.getFilters().put(entry.getKey(), entry.getValue());
}
}
}
}
filters.putAll(temp.getFilters());
for (WebXml fragment : fragments) {
for (JspPropertyGroup jspPropertyGroup :
fragment.getJspPropertyGroups()) {
// Always additive
addJspPropertyGroup(jspPropertyGroup);
}
}
for (WebXml fragment : fragments) {
for (String listener : fragment.getListeners()) {
// Always additive
addListener(listener);
}
}
for (WebXml fragment : fragments) {
if (!mergeMap(fragment.getLocalEncodingMappings(),
localeEncodingMappings, temp.getLocalEncodingMappings(),
fragment, "Locale Encoding Mapping")) {
return false;
}
}
localeEncodingMappings.putAll(temp.getLocalEncodingMappings());
if (getLoginConfig() == null) {
LoginConfig tempLoginConfig = null;
for (WebXml fragment : fragments) {
LoginConfig fragmentLoginConfig = fragment.loginConfig;
if (fragmentLoginConfig != null) {
if (tempLoginConfig == null ||
fragmentLoginConfig.equals(tempLoginConfig)) {
tempLoginConfig = fragmentLoginConfig;
} else {
log.error(sm.getString(
"webXml.mergeConflictLoginConfig",
fragment.getName(),
fragment.getURL()));
}
}
}
loginConfig = tempLoginConfig;
}
for (WebXml fragment : fragments) {
if (!mergeResourceMap(fragment.getMessageDestinationRefs(), messageDestinationRefs,
temp.getMessageDestinationRefs(), fragment)) {
return false;
}
}
messageDestinationRefs.putAll(temp.getMessageDestinationRefs());
for (WebXml fragment : fragments) {
if (!mergeResourceMap(fragment.getMessageDestinations(), messageDestinations,
temp.getMessageDestinations(), fragment)) {
return false;
}
}
messageDestinations.putAll(temp.getMessageDestinations());
for (WebXml fragment : fragments) {
if (!mergeMap(fragment.getMimeMappings(), mimeMappings,
temp.getMimeMappings(), fragment, "Mime Mapping")) {
return false;
}
}
mimeMappings.putAll(temp.getMimeMappings());
for (WebXml fragment : fragments) {
if (!mergeResourceMap(fragment.getResourceEnvRefs(), resourceEnvRefs,
temp.getResourceEnvRefs(), fragment)) {
return false;
}
}
resourceEnvRefs.putAll(temp.getResourceEnvRefs());
for (WebXml fragment : fragments) {
if (!mergeResourceMap(fragment.getResourceRefs(), resourceRefs,
temp.getResourceRefs(), fragment)) {
return false;
}
}
resourceRefs.putAll(temp.getResourceRefs());
for (WebXml fragment : fragments) {
for (SecurityConstraint constraint : fragment.getSecurityConstraints()) {
// Always additive
addSecurityConstraint(constraint);
}
}
for (WebXml fragment : fragments) {
for (String role : fragment.getSecurityRoles()) {
// Always additive
addSecurityRole(role);
}
}
for (WebXml fragment : fragments) {
if (!mergeResourceMap(fragment.getServiceRefs(), serviceRefs,
temp.getServiceRefs(), fragment)) {
return false;
}
}
serviceRefs.putAll(temp.getServiceRefs());
// As per 'clarification' from the Servlet EG, servlet definitions and
// mappings in the main web.xml override those in fragments and those in
// fragments override those in annotations
// Skip servlet definitions and mappings from fragments that are
// defined in web.xml
List<Map.Entry<String,String>> servletMappingsToAdd =
new ArrayList<Map.Entry<String,String>>();
for (WebXml fragment : fragments) {
for (Map.Entry<String,String> servletMap :
fragment.getServletMappings().entrySet()) {
if (!servletMappingNames.contains(servletMap.getValue()) &&
!servletMappings.containsKey(servletMap.getKey())) {
servletMappingsToAdd.add(servletMap);
}
}
}
// Add fragment mappings
for (Map.Entry<String,String> mapping : servletMappingsToAdd) {
addServletMapping(mapping.getKey(), mapping.getValue());
}
for (WebXml fragment : fragments) {
for (Map.Entry<String,ServletDef> entry :
fragment.getServlets().entrySet()) {
if (servlets.containsKey(entry.getKey())) {
mergeServlet(entry.getValue(),
servlets.get(entry.getKey()), false);
} else {
if (temp.getServlets().containsKey(entry.getKey())) {
if (!(mergeServlet(entry.getValue(),
temp.getServlets().get(entry.getKey()), true))) {
log.error(sm.getString(
"webXml.mergeConflictServlet",
entry.getKey(),
fragment.getName(),
fragment.getURL()));
return false;
}
} else {
temp.getServlets().put(entry.getKey(), entry.getValue());
}
}
}
}
servlets.putAll(temp.getServlets());
if (sessionConfig.getSessionTimeout() == null) {
for (WebXml fragment : fragments) {
Integer value = fragment.getSessionConfig().getSessionTimeout();
if (value != null) {
if (temp.getSessionConfig().getSessionTimeout() == null) {
temp.getSessionConfig().setSessionTimeout(value.toString());
} else if (value.equals(
temp.getSessionConfig().getSessionTimeout())) {
// Fragments use same value - no conflict
} else {
log.error(sm.getString(
"webXml.mergeConflictSessionTimeout",
fragment.getName(),
fragment.getURL()));
return false;
}
}
}
if (temp.getSessionConfig().getSessionTimeout() != null) {
sessionConfig.setSessionTimeout(
temp.getSessionConfig().getSessionTimeout().toString());
}
}
if (sessionConfig.getCookieName() == null) {
for (WebXml fragment : fragments) {
String value = fragment.getSessionConfig().getCookieName();
if (value != null) {
if (temp.getSessionConfig().getCookieName() == null) {
temp.getSessionConfig().setCookieName(value);
} else if (value.equals(
temp.getSessionConfig().getCookieName())) {
// Fragments use same value - no conflict
} else {
log.error(sm.getString(
"webXml.mergeConflictSessionCookieName",
fragment.getName(),
fragment.getURL()));
return false;
}
}
}
sessionConfig.setCookieName(
temp.getSessionConfig().getCookieName());
}
if (sessionConfig.getCookieDomain() == null) {
for (WebXml fragment : fragments) {
String value = fragment.getSessionConfig().getCookieDomain();
if (value != null) {
if (temp.getSessionConfig().getCookieDomain() == null) {
temp.getSessionConfig().setCookieDomain(value);
} else if (value.equals(
temp.getSessionConfig().getCookieDomain())) {
// Fragments use same value - no conflict
} else {
log.error(sm.getString(
"webXml.mergeConflictSessionCookieDomain",
fragment.getName(),
fragment.getURL()));
return false;
}
}
}
sessionConfig.setCookieDomain(
temp.getSessionConfig().getCookieDomain());
}
if (sessionConfig.getCookiePath() == null) {
for (WebXml fragment : fragments) {
String value = fragment.getSessionConfig().getCookiePath();
if (value != null) {
if (temp.getSessionConfig().getCookiePath() == null) {
temp.getSessionConfig().setCookiePath(value);
} else if (value.equals(
temp.getSessionConfig().getCookiePath())) {
// Fragments use same value - no conflict
} else {
log.error(sm.getString(
"webXml.mergeConflictSessionCookiePath",
fragment.getName(),
fragment.getURL()));
return false;
}
}
}
sessionConfig.setCookiePath(
temp.getSessionConfig().getCookiePath());
}
if (sessionConfig.getCookieComment() == null) {
for (WebXml fragment : fragments) {
String value = fragment.getSessionConfig().getCookieComment();
if (value != null) {
if (temp.getSessionConfig().getCookieComment() == null) {
temp.getSessionConfig().setCookieComment(value);
} else if (value.equals(
temp.getSessionConfig().getCookieComment())) {
// Fragments use same value - no conflict
} else {
log.error(sm.getString(
"webXml.mergeConflictSessionCookieComment",
fragment.getName(),
fragment.getURL()));
return false;
}
}
}
sessionConfig.setCookieComment(
temp.getSessionConfig().getCookieComment());
}
if (sessionConfig.getCookieHttpOnly() == null) {
for (WebXml fragment : fragments) {
Boolean value = fragment.getSessionConfig().getCookieHttpOnly();
if (value != null) {
if (temp.getSessionConfig().getCookieHttpOnly() == null) {
temp.getSessionConfig().setCookieHttpOnly(value.toString());
} else if (value.equals(
temp.getSessionConfig().getCookieHttpOnly())) {
// Fragments use same value - no conflict
} else {
log.error(sm.getString(
"webXml.mergeConflictSessionCookieHttpOnly",
fragment.getName(),
fragment.getURL()));
return false;
}
}
}
if (temp.getSessionConfig().getCookieHttpOnly() != null) {
sessionConfig.setCookieHttpOnly(
temp.getSessionConfig().getCookieHttpOnly().toString());
}
}
if (sessionConfig.getCookieSecure() == null) {
for (WebXml fragment : fragments) {
Boolean value = fragment.getSessionConfig().getCookieSecure();
if (value != null) {
if (temp.getSessionConfig().getCookieSecure() == null) {
temp.getSessionConfig().setCookieSecure(value.toString());
} else if (value.equals(
temp.getSessionConfig().getCookieSecure())) {
// Fragments use same value - no conflict
} else {
log.error(sm.getString(
"webXml.mergeConflictSessionCookieSecure",
fragment.getName(),
fragment.getURL()));
return false;
}
}
}
if (temp.getSessionConfig().getCookieSecure() != null) {
sessionConfig.setCookieSecure(
temp.getSessionConfig().getCookieSecure().toString());
}
}
if (sessionConfig.getCookieMaxAge() == null) {
for (WebXml fragment : fragments) {
Integer value = fragment.getSessionConfig().getCookieMaxAge();
if (value != null) {
if (temp.getSessionConfig().getCookieMaxAge() == null) {
temp.getSessionConfig().setCookieMaxAge(value.toString());
} else if (value.equals(
temp.getSessionConfig().getCookieMaxAge())) {
// Fragments use same value - no conflict
} else {
log.error(sm.getString(
"webXml.mergeConflictSessionCookieMaxAge",
fragment.getName(),
fragment.getURL()));
return false;
}
}
}
if (temp.getSessionConfig().getCookieMaxAge() != null) {
sessionConfig.setCookieMaxAge(
temp.getSessionConfig().getCookieMaxAge().toString());
}
}
if (sessionConfig.getSessionTrackingModes().size() == 0) {
for (WebXml fragment : fragments) {
EnumSet<SessionTrackingMode> value =
fragment.getSessionConfig().getSessionTrackingModes();
if (value.size() > 0) {
if (temp.getSessionConfig().getSessionTrackingModes().size() == 0) {
temp.getSessionConfig().getSessionTrackingModes().addAll(value);
} else if (value.equals(
temp.getSessionConfig().getSessionTrackingModes())) {
// Fragments use same value - no conflict
} else {
log.error(sm.getString(
"webXml.mergeConflictSessionTrackingMode",
fragment.getName(),
fragment.getURL()));
return false;
}
}
}
sessionConfig.getSessionTrackingModes().addAll(
temp.getSessionConfig().getSessionTrackingModes());
}
for (WebXml fragment : fragments) {
if (!mergeMap(fragment.getTaglibs(), taglibs,
temp.getTaglibs(), fragment, "Taglibs")) {
return false;
}
}
taglibs.putAll(temp.getTaglibs());
for (WebXml fragment : fragments) {
if (fragment.alwaysAddWelcomeFiles || welcomeFiles.size() == 0) {
for (String welcomeFile : fragment.getWelcomeFiles()) {
addWelcomeFile(welcomeFile);
}
}
}
return true;
}
private static <T extends ResourceBase> boolean mergeResourceMap(
Map<String, T> fragmentResources, Map<String, T> mainResources,
Map<String, T> tempResources, WebXml fragment) {
for (T resource : fragmentResources.values()) {
String resourceName = resource.getName();
if (mainResources.containsKey(resourceName)) {
mainResources.get(resourceName).getInjectionTargets().addAll(
resource.getInjectionTargets());
} else {
// Not defined in main web.xml
T existingResource = tempResources.get(resourceName);
if (existingResource != null) {
if (!existingResource.equals(resource)) {
log.error(sm.getString(
"webXml.mergeConflictResource",
resourceName,
fragment.getName(),
fragment.getURL()));
return false;
}
} else {
tempResources.put(resourceName, resource);
}
}
}
return true;
}
private static <T> boolean mergeMap(Map<String,T> fragmentMap,
Map<String,T> mainMap, Map<String,T> tempMap, WebXml fragment,
String mapName) {
for (Entry<String, T> entry : fragmentMap.entrySet()) {
final String key = entry.getKey();
if (!mainMap.containsKey(key)) {
// Not defined in main web.xml
T value = entry.getValue();
if (tempMap.containsKey(key)) {
if (value != null && !value.equals(
tempMap.get(key))) {
log.error(sm.getString(
"webXml.mergeConflictString",
mapName,
key,
fragment.getName(),
fragment.getURL()));
return false;
}
} else {
tempMap.put(key, value);
}
}
}
return true;
}
private static boolean mergeFilter(FilterDef src, FilterDef dest,
boolean failOnConflict) {
if (dest.getAsyncSupported() == null) {
dest.setAsyncSupported(src.getAsyncSupported());
} else if (src.getAsyncSupported() != null) {
if (failOnConflict &&
!src.getAsyncSupported().equals(dest.getAsyncSupported())) {
return false;
}
}
if (dest.getFilterClass() == null) {
dest.setFilterClass(src.getFilterClass());
} else if (src.getFilterClass() != null) {
if (failOnConflict &&
!src.getFilterClass().equals(dest.getFilterClass())) {
return false;
}
}
for (Map.Entry<String,String> srcEntry :
src.getParameterMap().entrySet()) {
if (dest.getParameterMap().containsKey(srcEntry.getKey())) {
if (failOnConflict && !dest.getParameterMap().get(
srcEntry.getKey()).equals(srcEntry.getValue())) {
return false;
}
} else {
dest.addInitParameter(srcEntry.getKey(), srcEntry.getValue());
}
}
return true;
}
private static boolean mergeServlet(ServletDef src, ServletDef dest,
boolean failOnConflict) {
// These tests should be unnecessary...
if (dest.getServletClass() != null && dest.getJspFile() != null) {
return false;
}
if (src.getServletClass() != null && src.getJspFile() != null) {
return false;
}
if (dest.getServletClass() == null && dest.getJspFile() == null) {
dest.setServletClass(src.getServletClass());
dest.setJspFile(src.getJspFile());
} else if (failOnConflict) {
if (src.getServletClass() != null &&
(dest.getJspFile() != null ||
!src.getServletClass().equals(dest.getServletClass()))) {
return false;
}
if (src.getJspFile() != null &&
(dest.getServletClass() != null ||
!src.getJspFile().equals(dest.getJspFile()))) {
return false;
}
}
// Additive
for (SecurityRoleRef securityRoleRef : src.getSecurityRoleRefs()) {
dest.addSecurityRoleRef(securityRoleRef);
}
if (dest.getLoadOnStartup() == null) {
if (src.getLoadOnStartup() != null) {
dest.setLoadOnStartup(src.getLoadOnStartup().toString());
}
} else if (src.getLoadOnStartup() != null) {
if (failOnConflict &&
!src.getLoadOnStartup().equals(dest.getLoadOnStartup())) {
return false;
}
}
if (dest.getEnabled() == null) {
if (src.getEnabled() != null) {
dest.setEnabled(src.getEnabled().toString());
}
} else if (src.getEnabled() != null) {
if (failOnConflict &&
!src.getEnabled().equals(dest.getEnabled())) {
return false;
}
}
for (Map.Entry<String,String> srcEntry :
src.getParameterMap().entrySet()) {
if (dest.getParameterMap().containsKey(srcEntry.getKey())) {
if (failOnConflict && !dest.getParameterMap().get(
srcEntry.getKey()).equals(srcEntry.getValue())) {
return false;
}
} else {
dest.addInitParameter(srcEntry.getKey(), srcEntry.getValue());
}
}
if (dest.getMultipartDef() == null) {
dest.setMultipartDef(src.getMultipartDef());
} else if (src.getMultipartDef() != null) {
return mergeMultipartDef(src.getMultipartDef(),
dest.getMultipartDef(), failOnConflict);
}
if (dest.getAsyncSupported() == null) {
if (src.getAsyncSupported() != null) {
dest.setAsyncSupported(src.getAsyncSupported().toString());
}
} else if (src.getAsyncSupported() != null) {
if (failOnConflict &&
!src.getAsyncSupported().equals(dest.getAsyncSupported())) {
return false;
}
}
return true;
}
private static boolean mergeMultipartDef(MultipartDef src, MultipartDef dest,
boolean failOnConflict) {
if (dest.getLocation() == null) {
dest.setLocation(src.getLocation());
} else if (src.getLocation() != null) {
if (failOnConflict &&
!src.getLocation().equals(dest.getLocation())) {
return false;
}
}
if (dest.getFileSizeThreshold() == null) {
dest.setFileSizeThreshold(src.getFileSizeThreshold());
} else if (src.getFileSizeThreshold() != null) {
if (failOnConflict &&
!src.getFileSizeThreshold().equals(
dest.getFileSizeThreshold())) {
return false;
}
}
if (dest.getMaxFileSize() == null) {
dest.setMaxFileSize(src.getMaxFileSize());
} else if (src.getLocation() != null) {
if (failOnConflict &&
!src.getMaxFileSize().equals(dest.getMaxFileSize())) {
return false;
}
}
if (dest.getMaxRequestSize() == null) {
dest.setMaxRequestSize(src.getMaxRequestSize());
} else if (src.getMaxRequestSize() != null) {
if (failOnConflict &&
!src.getMaxRequestSize().equals(
dest.getMaxRequestSize())) {
return false;
}
}
return true;
}
/**
* Generates the sub-set of the web-fragment.xml files to be processed in
* the order that the fragments must be processed as per the rules in the
* Servlet spec.
*
* @param application The application web.xml file
* @param fragments The map of fragment names to web fragments
* @return Ordered list of web-fragment.xml files to process
*/
public static Set<WebXml> orderWebFragments(WebXml application,
Map<String,WebXml> fragments) {
Set<WebXml> orderedFragments = new LinkedHashSet<WebXml>();
boolean absoluteOrdering =
(application.getAbsoluteOrdering() != null);
if (absoluteOrdering) {
// Only those fragments listed should be processed
Set<String> requestedOrder = application.getAbsoluteOrdering();
for (String requestedName : requestedOrder) {
if (WebXml.ORDER_OTHERS.equals(requestedName)) {
// Add all fragments not named explicitly at this point
for (Entry<String, WebXml> entry : fragments.entrySet()) {
if (!requestedOrder.contains(entry.getKey())) {
WebXml fragment = entry.getValue();
if (fragment != null) {
orderedFragments.add(fragment);
}
}
}
} else {
WebXml fragment = fragments.get(requestedName);
if (fragment != null) {
orderedFragments.add(fragment);
} else {
log.warn(sm.getString("webXml.wrongFragmentName",requestedName));
}
}
}
} else {
// Stage 1. Make all dependencies bi-directional - this makes the
// next stage simpler.
for (WebXml fragment : fragments.values()) {
Iterator<String> before =
fragment.getBeforeOrdering().iterator();
while (before.hasNext()) {
String beforeEntry = before.next();
if (!beforeEntry.equals(ORDER_OTHERS)) {
WebXml beforeFragment = fragments.get(beforeEntry);
if (beforeFragment == null) {
before.remove();
} else {
beforeFragment.addAfterOrdering(fragment.getName());
}
}
}
Iterator<String> after = fragment.getAfterOrdering().iterator();
while (after.hasNext()) {
String afterEntry = after.next();
if (!afterEntry.equals(ORDER_OTHERS)) {
WebXml afterFragment = fragments.get(afterEntry);
if (afterFragment == null) {
after.remove();
} else {
afterFragment.addBeforeOrdering(fragment.getName());
}
}
}
}
// Stage 2. Make all fragments that are implicitly before/after
// others explicitly so. This is iterative so the next
// stage doesn't have to be.
for (WebXml fragment : fragments.values()) {
if (fragment.getBeforeOrdering().contains(ORDER_OTHERS)) {
makeBeforeOthersExplicit(fragment.getAfterOrdering(), fragments);
}
if (fragment.getAfterOrdering().contains(ORDER_OTHERS)) {
makeAfterOthersExplicit(fragment.getBeforeOrdering(), fragments);
}
}
// Stage 3. Separate into three groups
Set<WebXml> beforeSet = new HashSet<WebXml>();
Set<WebXml> othersSet = new HashSet<WebXml>();
Set<WebXml> afterSet = new HashSet<WebXml>();
for (WebXml fragment : fragments.values()) {
if (fragment.getBeforeOrdering().contains(ORDER_OTHERS)) {
beforeSet.add(fragment);
fragment.getBeforeOrdering().remove(ORDER_OTHERS);
} else if (fragment.getAfterOrdering().contains(ORDER_OTHERS)) {
afterSet.add(fragment);
fragment.getAfterOrdering().remove(ORDER_OTHERS);
} else {
othersSet.add(fragment);
}
}
// Stage 4. Decouple the groups so the ordering requirements for
// each fragment in the group only refer to other fragments
// in the group. Ordering requirements outside the group
// will be handled by processing the groups in order.
// Note: Only after ordering requirements are considered.
// This is OK because of the processing in stage 1.
decoupleOtherGroups(beforeSet);
decoupleOtherGroups(othersSet);
decoupleOtherGroups(afterSet);
// Stage 5. Order each group
// Note: Only after ordering requirements are considered.
// This is OK because of the processing in stage 1.
orderFragments(orderedFragments, beforeSet);
orderFragments(orderedFragments, othersSet);
orderFragments(orderedFragments, afterSet);
}
return orderedFragments;
}
private static void decoupleOtherGroups(Set<WebXml> group) {
Set<String> names = new HashSet<String>();
for (WebXml fragment : group) {
names.add(fragment.getName());
}
for (WebXml fragment : group) {
Iterator<String> after = fragment.getAfterOrdering().iterator();
while (after.hasNext()) {
String entry = after.next();
if (!names.contains(entry)) {
after.remove();
}
}
}
}
private static void orderFragments(Set<WebXml> orderedFragments,
Set<WebXml> unordered) {
Set<WebXml> addedThisRound = new HashSet<WebXml>();
Set<WebXml> addedLastRound = new HashSet<WebXml>();
while (unordered.size() > 0) {
Iterator<WebXml> source = unordered.iterator();
while (source.hasNext()) {
WebXml fragment = source.next();
for (WebXml toRemove : addedLastRound) {
fragment.getAfterOrdering().remove(toRemove.getName());
}
if (fragment.getAfterOrdering().isEmpty()) {
addedThisRound.add(fragment);
orderedFragments.add(fragment);
source.remove();
}
}
if (addedThisRound.size() == 0) {
// Circular
throw new IllegalArgumentException(
sm.getString("webXml.mergeConflictOrder"));
}
addedLastRound.clear();
addedLastRound.addAll(addedThisRound);
addedThisRound.clear();
}
}
private static void makeBeforeOthersExplicit(Set<String> beforeOrdering,
Map<String, WebXml> fragments) {
for (String before : beforeOrdering) {
if (!before.equals(ORDER_OTHERS)) {
WebXml webXml = fragments.get(before);
if (!webXml.getBeforeOrdering().contains(ORDER_OTHERS)) {
webXml.addBeforeOrderingOthers();
makeBeforeOthersExplicit(webXml.getAfterOrdering(), fragments);
}
}
}
}
private static void makeAfterOthersExplicit(Set<String> afterOrdering,
Map<String, WebXml> fragments) {
for (String after : afterOrdering) {
if (!after.equals(ORDER_OTHERS)) {
WebXml webXml = fragments.get(after);
if (!webXml.getAfterOrdering().contains(ORDER_OTHERS)) {
webXml.addAfterOrderingOthers();
makeAfterOthersExplicit(webXml.getBeforeOrdering(), fragments);
}
}
}
}
}