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JDK 11 java.naming.jmod - Naming Module
JDK 11 java.naming.jmod is the JMOD file for JDK 11 Naming module.
JDK 11 Naming module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.naming.jmod.
JDK 11 Naming module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Naming module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.naming.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ javax/naming/ldap/LdapName.java
/* * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package javax.naming.ldap; import javax.naming.Name; import javax.naming.InvalidNameException; import java.util.Enumeration; import java.util.Collection; import java.util.ArrayList; import java.util.List; import java.util.Iterator; import java.util.ListIterator; import java.util.Collections; import java.io.ObjectOutputStream; import java.io.ObjectInputStream; import java.io.IOException; /** * This class represents a distinguished name as specified by * <a href="http://www.ietf.org/rfc/rfc2253.txt">RFC 2253</a>. * A distinguished name, or DN, is composed of an ordered list of * components called <em>relative distinguished name</em>s, or RDNs. * Details of a DN's syntax are described in RFC 2253. *<p> * This class resolves a few ambiguities found in RFC 2253 * as follows: * <ul> * <li> RFC 2253 leaves the term "whitespace" undefined. The * ASCII space character 0x20 (" ") is used in its place. * <li> Whitespace is allowed on either side of ',', ';', '=', and '+'. * Such whitespace is accepted but not generated by this code, * and is ignored when comparing names. * <li> AttributeValue strings containing '=' or non-leading '#' * characters (unescaped) are accepted. * </ul> *<p> * String names passed to {@code LdapName} or returned by it * use the full Unicode character set. They may also contain * characters encoded into UTF-8 with each octet represented by a * three-character substring such as "\\B4". * They may not, however, contain characters encoded into UTF-8 with * each octet represented by a single character in the string: the * meaning would be ambiguous. *<p> * {@code LdapName} will properly parse all valid names, but * does not attempt to detect all possible violations when parsing * invalid names. It is "generous" in accepting invalid names. * The "validity" of a name is determined ultimately when it * is supplied to an LDAP server, which may accept or * reject the name based on factors such as its schema information * and interoperability considerations. *<p> * When names are tested for equality, attribute types, both binary * and string values, are case-insensitive. * String values with different but equivalent usage of quoting, * escaping, or UTF8-hex-encoding are considered equal. The order of * components in multi-valued RDNs (such as "ou=Sales+cn=Bob") is not * significant. * <p> * The components of a LDAP name, that is, RDNs, are numbered. The * indexes of a LDAP name with n RDNs range from 0 to n-1. * This range may be written as [0,n). * The right most RDN is at index 0, and the left most RDN is at * index n-1. For example, the distinguished name: * "CN=Steve Kille, O=Isode Limited, C=GB" is numbered in the following * sequence ranging from 0 to 2: {C=GB, O=Isode Limited, CN=Steve Kille}. An * empty LDAP name is represented by an empty RDN list. *<p> * Concurrent multithreaded read-only access of an instance of * {@code LdapName} need not be synchronized. *<p> * Unless otherwise noted, the behavior of passing a null argument * to a constructor or method in this class will cause a * NullPointerException to be thrown. * * @author Scott Seligman * @since 1.5 */ public class LdapName implements Name { private transient List<Rdn> rdns; // parsed name components private transient String unparsed; // if non-null, the DN in unparsed form private static final long serialVersionUID = -1595520034788997356L; /** * Constructs an LDAP name from the given distinguished name. * * @param name This is a non-null distinguished name formatted * according to the rules defined in * <a href="http://www.ietf.org/rfc/rfc2253.txt">RFC 2253</a>. * * @throws InvalidNameException if a syntax violation is detected. * @see Rdn#escapeValue(Object value) */ public LdapName(String name) throws InvalidNameException { unparsed = name; parse(); } /** * Constructs an LDAP name given its parsed RDN components. * <p> * The indexing of RDNs in the list follows the numbering of * RDNs described in the class description. * * @param rdns The non-null list of {@code Rdn}s forming this LDAP name. */ public LdapName(List<Rdn> rdns) { // if (rdns instanceof ArrayList<Rdn>) { // this.rdns = rdns.clone(); // } else if (rdns instanceof List<Rdn>) { // this.rdns = new ArrayList<Rdn>(rdns); // } else { // throw IllegalArgumentException( // "Invalid entries, list entries must be of type Rdn"); // } this.rdns = new ArrayList<>(rdns.size()); for (int i = 0; i < rdns.size(); i++) { Object obj = rdns.get(i); if (!(obj instanceof Rdn)) { throw new IllegalArgumentException("Entry:" + obj + " not a valid type;list entries must be of type Rdn"); } this.rdns.add((Rdn)obj); } } /* * Constructs an LDAP name given its parsed components (the elements * of "rdns" in the range [beg,end)) and, optionally * (if "name" is not null), the unparsed DN. * */ private LdapName(String name, List<Rdn> rdns, int beg, int end) { unparsed = name; // this.rdns = rdns.subList(beg, end); List<Rdn> sList = rdns.subList(beg, end); this.rdns = new ArrayList<>(sList); } /** * Retrieves the number of components in this LDAP name. * @return The non-negative number of components in this LDAP name. */ public int size() { return rdns.size(); } /** * Determines whether this LDAP name is empty. * An empty name is one with zero components. * @return true if this LDAP name is empty, false otherwise. */ public boolean isEmpty() { return rdns.isEmpty(); } /** * Retrieves the components of this name as an enumeration * of strings. The effect of updates to this name on this enumeration * is undefined. If the name has zero components, an empty (non-null) * enumeration is returned. * The order of the components returned by the enumeration is same as * the order in which the components are numbered as described in the * class description. * * @return A non-null enumeration of the components of this LDAP name. * Each element of the enumeration is of class String. */ public Enumeration<String> getAll() { final Iterator<Rdn> iter = rdns.iterator(); return new Enumeration<String>() { public boolean hasMoreElements() { return iter.hasNext(); } public String nextElement() { return iter.next().toString(); } }; } /** * Retrieves a component of this LDAP name as a string. * @param posn The 0-based index of the component to retrieve. * Must be in the range [0,size()). * @return The non-null component at index posn. * @exception IndexOutOfBoundsException if posn is outside the * specified range. */ public String get(int posn) { return rdns.get(posn).toString(); } /** * Retrieves an RDN of this LDAP name as an Rdn. * @param posn The 0-based index of the RDN to retrieve. * Must be in the range [0,size()). * @return The non-null RDN at index posn. * @exception IndexOutOfBoundsException if posn is outside the * specified range. */ public Rdn getRdn(int posn) { return rdns.get(posn); } /** * Creates a name whose components consist of a prefix of the * components of this LDAP name. * Subsequent changes to this name will not affect the name * that is returned and vice versa. * @param posn The 0-based index of the component at which to stop. * Must be in the range [0,size()]. * @return An instance of {@code LdapName} consisting of the * components at indexes in the range [0,posn). * If posn is zero, an empty LDAP name is returned. * @exception IndexOutOfBoundsException * If posn is outside the specified range. */ public Name getPrefix(int posn) { try { return new LdapName(null, rdns, 0, posn); } catch (IllegalArgumentException e) { throw new IndexOutOfBoundsException( "Posn: " + posn + ", Size: "+ rdns.size()); } } /** * Creates a name whose components consist of a suffix of the * components in this LDAP name. * Subsequent changes to this name do not affect the name that is * returned and vice versa. * * @param posn The 0-based index of the component at which to start. * Must be in the range [0,size()]. * @return An instance of {@code LdapName} consisting of the * components at indexes in the range [posn,size()). * If posn is equal to size(), an empty LDAP name is * returned. * @exception IndexOutOfBoundsException * If posn is outside the specified range. */ public Name getSuffix(int posn) { try { return new LdapName(null, rdns, posn, rdns.size()); } catch (IllegalArgumentException e) { throw new IndexOutOfBoundsException( "Posn: " + posn + ", Size: "+ rdns.size()); } } /** * Determines whether this LDAP name starts with a specified LDAP name * prefix. * A name {@code n} is a prefix if it is equal to * {@code getPrefix(n.size())}--in other words this LDAP * name starts with 'n'. If n is null or not a RFC2253 formatted name * as described in the class description, false is returned. * * @param n The LDAP name to check. * @return true if {@code n} is a prefix of this LDAP name, * false otherwise. * @see #getPrefix(int posn) */ public boolean startsWith(Name n) { if (n == null) { return false; } int len1 = rdns.size(); int len2 = n.size(); return (len1 >= len2 && matches(0, len2, n)); } /** * Determines whether the specified RDN sequence forms a prefix of this * LDAP name. Returns true if this LdapName is at least as long as rdns, * and for every position p in the range [0, rdns.size()) the component * getRdn(p) matches rdns.get(p). Returns false otherwise. If rdns is * null, false is returned. * * @param rdns The sequence of {@code Rdn}s to check. * @return true if {@code rdns} form a prefix of this LDAP name, * false otherwise. */ public boolean startsWith(List<Rdn> rdns) { if (rdns == null) { return false; } int len1 = this.rdns.size(); int len2 = rdns.size(); return (len1 >= len2 && doesListMatch(0, len2, rdns)); } /** * Determines whether this LDAP name ends with a specified * LDAP name suffix. * A name {@code n} is a suffix if it is equal to * {@code getSuffix(size()-n.size())}--in other words this LDAP * name ends with 'n'. If n is null or not a RFC2253 formatted name * as described in the class description, false is returned. * * @param n The LDAP name to check. * @return true if {@code n} is a suffix of this name, false otherwise. * @see #getSuffix(int posn) */ public boolean endsWith(Name n) { if (n == null) { return false; } int len1 = rdns.size(); int len2 = n.size(); return (len1 >= len2 && matches(len1 - len2, len1, n)); } /** * Determines whether the specified RDN sequence forms a suffix of this * LDAP name. Returns true if this LdapName is at least as long as rdns, * and for every position p in the range [size() - rdns.size(), size()) * the component getRdn(p) matches rdns.get(p). Returns false otherwise. * If rdns is null, false is returned. * * @param rdns The sequence of {@code Rdn}s to check. * @return true if {@code rdns} form a suffix of this LDAP name, * false otherwise. */ public boolean endsWith(List<Rdn> rdns) { if (rdns == null) { return false; } int len1 = this.rdns.size(); int len2 = rdns.size(); return (len1 >= len2 && doesListMatch(len1 - len2, len1, rdns)); } private boolean doesListMatch(int beg, int end, List<Rdn> rdns) { for (int i = beg; i < end; i++) { if (!this.rdns.get(i).equals(rdns.get(i - beg))) { return false; } } return true; } /* * Helper method for startsWith() and endsWith(). * Returns true if components [beg,end) match the components of "n". * If "n" is not an LdapName, each of its components is parsed as * the string form of an RDN. * The following must hold: end - beg == n.size(). */ private boolean matches(int beg, int end, Name n) { if (n instanceof LdapName) { LdapName ln = (LdapName) n; return doesListMatch(beg, end, ln.rdns); } else { for (int i = beg; i < end; i++) { Rdn rdn; String rdnString = n.get(i - beg); try { rdn = (new Rfc2253Parser(rdnString)).parseRdn(); } catch (InvalidNameException e) { return false; } if (!rdn.equals(rdns.get(i))) { return false; } } } return true; } /** * Adds the components of a name -- in order -- to the end of this name. * * @param suffix The non-null components to add. * @return The updated name (not a new instance). * * @throws InvalidNameException if {@code suffix} is not a valid LDAP * name, or if the addition of the components would violate the * syntax rules of this LDAP name. */ public Name addAll(Name suffix) throws InvalidNameException { return addAll(size(), suffix); } /** * Adds the RDNs of a name -- in order -- to the end of this name. * * @param suffixRdns The non-null suffix {@code Rdn}s to add. * @return The updated name (not a new instance). */ public Name addAll(List<Rdn> suffixRdns) { return addAll(size(), suffixRdns); } /** * Adds the components of a name -- in order -- at a specified position * within this name. Components of this LDAP name at or after the * index (if any) of the first new component are shifted up * (away from index 0) to accommodate the new components. * * @param suffix The non-null components to add. * @param posn The index at which to add the new component. * Must be in the range [0,size()]. * * @return The updated name (not a new instance). * * @throws InvalidNameException if {@code suffix} is not a valid LDAP * name, or if the addition of the components would violate the * syntax rules of this LDAP name. * @throws IndexOutOfBoundsException * If posn is outside the specified range. */ public Name addAll(int posn, Name suffix) throws InvalidNameException { unparsed = null; // no longer valid if (suffix instanceof LdapName) { LdapName s = (LdapName) suffix; rdns.addAll(posn, s.rdns); } else { Enumeration<String> comps = suffix.getAll(); while (comps.hasMoreElements()) { rdns.add(posn++, (new Rfc2253Parser(comps.nextElement()). parseRdn())); } } return this; } /** * Adds the RDNs of a name -- in order -- at a specified position * within this name. RDNs of this LDAP name at or after the * index (if any) of the first new RDN are shifted up (away from index 0) to * accommodate the new RDNs. * * @param suffixRdns The non-null suffix {@code Rdn}s to add. * @param posn The index at which to add the suffix RDNs. * Must be in the range [0,size()]. * * @return The updated name (not a new instance). * @throws IndexOutOfBoundsException * If posn is outside the specified range. */ public Name addAll(int posn, List<Rdn> suffixRdns) { unparsed = null; for (int i = 0; i < suffixRdns.size(); i++) { Object obj = suffixRdns.get(i); if (!(obj instanceof Rdn)) { throw new IllegalArgumentException("Entry:" + obj + " not a valid type;suffix list entries must be of type Rdn"); } rdns.add(i + posn, (Rdn)obj); } return this; } /** * Adds a single component to the end of this LDAP name. * * @param comp The non-null component to add. * @return The updated LdapName, not a new instance. * Cannot be null. * @exception InvalidNameException If adding comp at end of the name * would violate the name's syntax. */ public Name add(String comp) throws InvalidNameException { return add(size(), comp); } /** * Adds a single RDN to the end of this LDAP name. * * @param comp The non-null RDN to add. * * @return The updated LdapName, not a new instance. * Cannot be null. */ public Name add(Rdn comp) { return add(size(), comp); } /** * Adds a single component at a specified position within this * LDAP name. * Components of this LDAP name at or after the index (if any) of the new * component are shifted up by one (away from index 0) to accommodate * the new component. * * @param comp The non-null component to add. * @param posn The index at which to add the new component. * Must be in the range [0,size()]. * @return The updated LdapName, not a new instance. * Cannot be null. * @exception IndexOutOfBoundsException * If posn is outside the specified range. * @exception InvalidNameException If adding comp at the * specified position would violate the name's syntax. */ public Name add(int posn, String comp) throws InvalidNameException { Rdn rdn = (new Rfc2253Parser(comp)).parseRdn(); rdns.add(posn, rdn); unparsed = null; // no longer valid return this; } /** * Adds a single RDN at a specified position within this * LDAP name. * RDNs of this LDAP name at or after the index (if any) of the new * RDN are shifted up by one (away from index 0) to accommodate * the new RDN. * * @param comp The non-null RDN to add. * @param posn The index at which to add the new RDN. * Must be in the range [0,size()]. * @return The updated LdapName, not a new instance. * Cannot be null. * @exception IndexOutOfBoundsException * If posn is outside the specified range. */ public Name add(int posn, Rdn comp) { if (comp == null) { throw new NullPointerException("Cannot set comp to null"); } rdns.add(posn, comp); unparsed = null; // no longer valid return this; } /** * Removes a component from this LDAP name. * The component of this name at the specified position is removed. * Components with indexes greater than this position (if any) * are shifted down (toward index 0) by one. * * @param posn The index of the component to remove. * Must be in the range [0,size()). * @return The component removed (a String). * * @throws IndexOutOfBoundsException * if posn is outside the specified range. * @throws InvalidNameException if deleting the component * would violate the syntax rules of the name. */ public Object remove(int posn) throws InvalidNameException { unparsed = null; // no longer valid return rdns.remove(posn).toString(); } /** * Retrieves the list of relative distinguished names. * The contents of the list are unmodifiable. * The indexing of RDNs in the returned list follows the numbering of * RDNs as described in the class description. * If the name has zero components, an empty list is returned. * * @return The name as a list of RDNs which are instances of * the class {@link Rdn Rdn}. */ public List<Rdn> getRdns() { return Collections.unmodifiableList(rdns); } /** * Generates a new copy of this name. * Subsequent changes to the components of this name will not * affect the new copy, and vice versa. * * @return A copy of the this LDAP name. */ public Object clone() { return new LdapName(unparsed, rdns, 0, rdns.size()); } /** * Returns a string representation of this LDAP name in a format * defined by <a href="http://www.ietf.org/rfc/rfc2253.txt">RFC 2253</a> * and described in the class description. If the name has zero * components an empty string is returned. * * @return The string representation of the LdapName. */ public String toString() { if (unparsed != null) { return unparsed; } StringBuilder builder = new StringBuilder(); int size = rdns.size(); if ((size - 1) >= 0) { builder.append(rdns.get(size - 1)); } for (int next = size - 2; next >= 0; next--) { builder.append(','); builder.append(rdns.get(next)); } unparsed = builder.toString(); return unparsed; } /** * Determines whether two LDAP names are equal. * If obj is null or not an LDAP name, false is returned. * <p> * Two LDAP names are equal if each RDN in one is equal * to the corresponding RDN in the other. This implies * both have the same number of RDNs, and each RDN's * equals() test against the corresponding RDN in the other * name returns true. See {@link Rdn#equals(Object obj)} * for a definition of RDN equality. * * @param obj The possibly null object to compare against. * @return true if obj is equal to this LDAP name, * false otherwise. * @see #hashCode */ public boolean equals(Object obj) { // check possible shortcuts if (obj == this) { return true; } if (!(obj instanceof LdapName)) { return false; } LdapName that = (LdapName) obj; if (rdns.size() != that.rdns.size()) { return false; } if (unparsed != null && unparsed.equalsIgnoreCase( that.unparsed)) { return true; } // Compare RDNs one by one for equality for (int i = 0; i < rdns.size(); i++) { // Compare a single pair of RDNs. Rdn rdn1 = rdns.get(i); Rdn rdn2 = that.rdns.get(i); if (!rdn1.equals(rdn2)) { return false; } } return true; } /** * Compares this LdapName with the specified Object for order. * Returns a negative integer, zero, or a positive integer as this * Name is less than, equal to, or greater than the given Object. * <p> * If obj is null or not an instance of LdapName, ClassCastException * is thrown. * <p> * Ordering of LDAP names follows the lexicographical rules for * string comparison, with the extension that this applies to all * the RDNs in the LDAP name. All the RDNs are lined up in their * specified order and compared lexicographically. * See {@link Rdn#compareTo(Object obj) Rdn.compareTo(Object obj)} * for RDN comparison rules. * <p> * If this LDAP name is lexicographically lesser than obj, * a negative number is returned. * If this LDAP name is lexicographically greater than obj, * a positive number is returned. * @param obj The non-null LdapName instance to compare against. * * @return A negative integer, zero, or a positive integer as this Name * is less than, equal to, or greater than the given obj. * @exception ClassCastException if obj is null or not a LdapName. */ public int compareTo(Object obj) { if (!(obj instanceof LdapName)) { throw new ClassCastException("The obj is not a LdapName"); } // check possible shortcuts if (obj == this) { return 0; } LdapName that = (LdapName) obj; if (unparsed != null && unparsed.equalsIgnoreCase( that.unparsed)) { return 0; } // Compare RDNs one by one, lexicographically. int minSize = Math.min(rdns.size(), that.rdns.size()); for (int i = 0; i < minSize; i++) { // Compare a single pair of RDNs. Rdn rdn1 = rdns.get(i); Rdn rdn2 = that.rdns.get(i); int diff = rdn1.compareTo(rdn2); if (diff != 0) { return diff; } } return (rdns.size() - that.rdns.size()); // longer DN wins } /** * Computes the hash code of this LDAP name. * The hash code is the sum of the hash codes of individual RDNs * of this name. * * @return An int representing the hash code of this name. * @see #equals */ public int hashCode() { // Sum up the hash codes of the components. int hash = 0; // For each RDN... for (int i = 0; i < rdns.size(); i++) { Rdn rdn = rdns.get(i); hash += rdn.hashCode(); } return hash; } /** * Serializes only the unparsed DN, for compactness and to avoid * any implementation dependency. * * @serialData The DN string */ private void writeObject(ObjectOutputStream s) throws java.io.IOException { s.defaultWriteObject(); s.writeObject(toString()); } private void readObject(ObjectInputStream s) throws java.io.IOException, ClassNotFoundException { s.defaultReadObject(); unparsed = (String)s.readObject(); try { parse(); } catch (InvalidNameException e) { // shouldn't happen throw new java.io.StreamCorruptedException( "Invalid name: " + unparsed); } } private void parse() throws InvalidNameException { // rdns = (ArrayList<Rdn>) (new RFC2253Parser(unparsed)).getDN(); rdns = new Rfc2253Parser(unparsed).parseDn(); } }
⏎ javax/naming/ldap/LdapName.java
Or download all of them as a single archive file:
File name: java.naming-11.0.1-src.zip File size: 461792 bytes Release date: 2018-11-04 Download
⇒ JDK 11 java.net.http.jmod - Net HTTP Module
2020-09-30, 58629👍, 0💬
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