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Erlend Hamnaberg
2009-11-06 21:36:46 +01:00
parent ad913b5093
commit b3aa378f16
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common/common-io/src/main/java/com/twelvemonkeys/net/AuthenticatorFilter.java Executable file
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/*
* Copyright (c) 2008, Harald Kuhr
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name "TwelveMonkeys" nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.twelvemonkeys.net;
import java.net.*;
/**
* Interface for filtering Authenticator requests, used by the
* SimpleAuthenticator.
*
* @see SimpleAuthenticator
* @see java.net.Authenticator
*
* @author Harald Kuhr (haraldk@iconmedialab.no),
* @version 1.0
*/
public interface AuthenticatorFilter {
public boolean accept(InetAddress pAddress, int pPort, String pProtocol,
String pPrompt, String pScheme);
}

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common/common-io/src/main/java/com/twelvemonkeys/net/HttpURLConnection.java Executable file
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common/common-io/src/main/java/com/twelvemonkeys/net/MIMEUtil.java Executable file
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/*
* Copyright (c) 2008, Harald Kuhr
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name "TwelveMonkeys" nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.twelvemonkeys.net;
import com.twelvemonkeys.lang.StringUtil;
import com.twelvemonkeys.lang.SystemUtil;
import java.io.IOException;
import java.util.*;
/**
* Contains mappings from file extension to mime-types and from mime-type to file-types.
* <p/>
*
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
* @version $Id: //depot/branches/personal/haraldk/twelvemonkeys/release-2/twelvemonkeys-core/src/main/java/com/twelvemonkeys/net/MIMEUtil.java#5 $
*
* @see <A href="http://www.iana.org/assignments/media-types/">MIME Media Types</A>
*/
public final class MIMEUtil {
// TODO: Piggy-back on the mappings form the JRE? (1.6 comes with javax.activation)
// TODO: Piggy-back on mappings from javax.activation?
// See: http://java.sun.com/j2ee/sdk_1.3/techdocs/api/javax/activation/MimetypesFileTypeMap.html
// See: http://java.sun.com/javase/6/docs/api/javax/activation/MimetypesFileTypeMap.html
// TODO: Use the format (and lookup) specified by the above URLs
// TODO: Allow 3rd party to add mappings? Will need application context support to do it safe.. :-P
private static Map<String, List<String>> sExtToMIME = new HashMap<String, List<String>>();
private static Map<String, List<String>> sUnmodifiableExtToMIME = Collections.unmodifiableMap(sExtToMIME);
private static Map<String, List<String>> sMIMEToExt = new HashMap<String, List<String>>();
private static Map<String, List<String>> sUnmodifiableMIMEToExt = Collections.unmodifiableMap(sMIMEToExt);
static {
// Load mapping for MIMEUtil
try {
Properties mappings = SystemUtil.loadProperties(MIMEUtil.class);
for (Map.Entry entry : mappings.entrySet()) {
// Convert and break up extensions and mimeTypes
String extStr = StringUtil.toLowerCase((String) entry.getKey());
List<String> extensions =
Collections.unmodifiableList(Arrays.asList(StringUtil.toStringArray(extStr, ";, ")));
String typeStr = StringUtil.toLowerCase((String) entry.getValue());
List<String> mimeTypes =
Collections.unmodifiableList(Arrays.asList(StringUtil.toStringArray(typeStr, ";, ")));
// TODO: Handle duplicates in MIME to extension mapping, like
// xhtml=application/xhtml+xml;application/xml
// xml=text/xml;application/xml
// Populate normal and reverse MIME-mappings
for (String extension : extensions) {
sExtToMIME.put(extension, mimeTypes);
}
for (String mimeType : mimeTypes) {
sMIMEToExt.put(mimeType, extensions);
}
}
}
catch (IOException e) {
System.err.println("Could not read properties for MIMEUtil: " + e.getMessage());
e.printStackTrace();
}
}
// Disallow construction
private MIMEUtil() {
}
/**
* Returns the default MIME type for the given file extension.
*
* @param pFileExt the file extension
*
* @return a {@code String} containing the MIME type, or {@code null} if
* there are no known MIME types for the given file extension.
*/
public static String getMIMEType(final String pFileExt) {
List<String> types = sExtToMIME.get(StringUtil.toLowerCase(pFileExt));
return (types == null || types.isEmpty()) ? null : types.get(0);
}
/**
* Returns all MIME types for the given file extension.
*
* @param pFileExt the file extension
*
* @return a {@link List} of {@code String}s containing the MIME types, or an empty
* list, if there are no known MIME types for the given file extension.
*/
public static List<String> getMIMETypes(final String pFileExt) {
List<String> types = sExtToMIME.get(StringUtil.toLowerCase(pFileExt));
return maskNull(types);
}
/**
* Returns an unmodifiabale {@link Map} view of the extension to
* MIME mapping, to use as the default mapping in client applications.
*
* @return an unmodifiabale {@code Map} view of the extension to
* MIME mapping.
*/
public static Map<String, List<String>> getMIMETypeMappings() {
return sUnmodifiableExtToMIME;
}
/**
* Returns the default file extension for the given MIME type.
* Specifying a wildcard type will return {@code null}.
*
* @param pMIME the MIME type
*
* @return a {@code String} containing the file extension, or {@code null}
* if there are no known file extensions for the given MIME type.
*/
public static String getExtension(final String pMIME) {
String mime = bareMIME(StringUtil.toLowerCase(pMIME));
List<String> extensions = sMIMEToExt.get(mime);
return (extensions == null || extensions.isEmpty()) ? null : extensions.get(0);
}
/**
* Returns all file extension for the given MIME type.
* The default extension will be the first in the list.
* Note that no specific order is given for wildcard types (image/*, *&#47;* etc).
*
* @param pMIME the MIME type
*
* @return a {@link List} of {@code String}s containing the MIME types, or an empty
* list, if there are no known file extensions for the given MIME type.
*/
public static List<String> getExtensions(final String pMIME) {
String mime = bareMIME(StringUtil.toLowerCase(pMIME));
if (mime.endsWith("/*")) {
return getExtensionForWildcard(mime);
}
List<String> extensions = sMIMEToExt.get(mime);
return maskNull(extensions);
}
// Gets all extensions for a wildcard MIME type
private static List<String> getExtensionForWildcard(final String pMIME) {
final String family = pMIME.substring(0, pMIME.length() - 1);
Set<String> extensions = new LinkedHashSet<String>();
for (Map.Entry<String, List<String>> mimeToExt : sMIMEToExt.entrySet()) {
if ("*/".equals(family) || mimeToExt.getKey().startsWith(family)) {
extensions.addAll(mimeToExt.getValue());
}
}
return Collections.unmodifiableList(new ArrayList<String>(extensions));
}
/**
* Returns an unmodifiabale {@link Map} view of the MIME to
* extension mapping, to use as the default mapping in client applications.
*
* @return an unmodifiabale {@code Map} view of the MIME to
* extension mapping.
*/
public static Map<String, List<String>> getExtensionMappings() {
return sUnmodifiableMIMEToExt;
}
/**
* Tests wehter the type is a subtype of the type family.
*
* @param pTypeFamily the MIME type family ({@code image/*, *&#47;*}, etc)
* @param pType the MIME type
* @return {@code true} if {@code pType} is a subtype of {@code pTypeFamily}, otherwise {@code false}
*/
// TODO: Rename? isSubtype?
// TODO: Make public
static boolean includes(final String pTypeFamily, final String pType) {
// TODO: Handle null in a well-defined way
// - Is null family same as */*?
// - Is null subtype of any family? Subtype of no family?
String type = bareMIME(pType);
return type.equals(pTypeFamily)
|| "*/*".equals(pTypeFamily)
|| pTypeFamily.endsWith("/*") && pTypeFamily.startsWith(type.substring(0, type.indexOf('/')));
}
/**
* Removes any charset or extra info from the mime-type string (anything after a semicolon, {@code ;}, inclusive).
*
* @param pMIME the mime-type string
* @return the bare mime-type
*/
public static String bareMIME(final String pMIME) {
int idx;
if (pMIME != null && (idx = pMIME.indexOf(';')) >= 0) {
return pMIME.substring(0, idx);
}
return pMIME;
}
// Returns the list or empty list if list is null
private static List<String> maskNull(List<String> pTypes) {
return (pTypes == null) ? Collections.<String>emptyList() : pTypes;
}
/**
* For debugging. Prints all known MIME types and file extensions.
*
* @param pArgs command line arguments
*/
public static void main(String[] pArgs) {
if (pArgs.length > 1) {
String type = pArgs[0];
String family = pArgs[1];
boolean incuded = includes(family, type);
System.out.println(
"Mime type family " + family
+ (incuded ? " includes " : " does not include ")
+ "type " + type
);
}
if (pArgs.length > 0) {
String str = pArgs[0];
if (str.indexOf('/') >= 0) {
// MIME
String extension = getExtension(str);
System.out.println("Default extension for MIME type '" + str + "' is "
+ (extension != null ? ": '" + extension + "'" : "unknown") + ".");
System.out.println("All possible: " + getExtensions(str));
}
else {
// EXT
String mimeType = getMIMEType(str);
System.out.println("Default MIME type for extension '" + str + "' is "
+ (mimeType != null ? ": '" + mimeType + "'" : "unknown") + ".");
System.out.println("All possible: " + getMIMETypes(str));
}
return;
}
Set set = sMIMEToExt.keySet();
String[] mimeTypes = new String[set.size()];
int i = 0;
for (Iterator iterator = set.iterator(); iterator.hasNext(); i++) {
String mime = (String) iterator.next();
mimeTypes[i] = mime;
}
Arrays.sort(mimeTypes);
System.out.println("Known MIME types (" + mimeTypes.length + "):");
for (int j = 0; j < mimeTypes.length; j++) {
String mimeType = mimeTypes[j];
if (j != 0) {
System.out.print(", ");
}
System.out.print(mimeType);
}
System.out.println("\n");
set = sExtToMIME.keySet();
String[] extensions = new String[set.size()];
i = 0;
for (Iterator iterator = set.iterator(); iterator.hasNext(); i++) {
String ext = (String) iterator.next();
extensions[i] = ext;
}
Arrays.sort(extensions);
System.out.println("Known file types (" + extensions.length + "):");
for (int j = 0; j < extensions.length; j++) {
String extension = extensions[j];
if (j != 0) {
System.out.print(", ");
}
System.out.print(extension);
}
System.out.println();
}
}

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common/common-io/src/main/java/com/twelvemonkeys/net/NetUtil.java Executable file
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common/common-io/src/main/java/com/twelvemonkeys/net/PasswordAuthenticator.java Executable file
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/*
* Copyright (c) 2008, Harald Kuhr
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name "TwelveMonkeys" nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.twelvemonkeys.net;
import java.net.*;
/**
* Interface fro PasswordAuthenticators used by SimpleAuthenticator.
*
* @see SimpleAuthenticator
* @see java.net.Authenticator
*
* @author Harald Kuhr (haraldk@iconmedialab.no)
*
* @version 1.0
*/
public interface PasswordAuthenticator {
public PasswordAuthentication requestPasswordAuthentication(InetAddress addr, int port, String protocol, String prompt, String scheme);
}

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common/common-io/src/main/java/com/twelvemonkeys/net/SimpleAuthenticator.java Executable file
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/*
* Copyright (c) 2008, Harald Kuhr
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name "TwelveMonkeys" nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.twelvemonkeys.net;
import java.net.Authenticator;
import java.net.InetAddress;
import java.net.PasswordAuthentication;
import java.net.URL;
import java.util.Hashtable;
/**
* A simple Authenticator implementation.
* Singleton class, obtain reference through the static
* {@code getInstance} method.
* <P>
* <EM>After swearing, sweating, pulling my hair, banging my head repeatedly
* into the walls and reading the java.net.Authenticator API documentation
* once more, an idea came to my mind. This is the result. I hope you find it
* useful. -- Harald K.</EM>
*
* @see java.net.Authenticator
*
* @author Harald Kuhr (haraldk@iconmedialab.no)
* @version 1.0
*/
public class SimpleAuthenticator extends Authenticator {
/** The reference to the single instance of this class. */
private static SimpleAuthenticator sInstance = null;
/** Keeps track of the state of this class. */
private static boolean sInitialized = false;
// These are used for the identification hack.
private final static String MAGIC = "magic";
private final static int FOURTYTWO = 42;
/** Basic authentication scheme. */
public final static String BASIC = "Basic";
/**
* The hastable that keeps track of the PasswordAuthentications.
*/
protected Hashtable mPasswordAuthentications = null;
/**
* The hastable that keeps track of the Authenticators.
*/
protected Hashtable mAuthenticators = null;
/**
* Creates a SimpleAuthenticator.
*/
private SimpleAuthenticator() {
mPasswordAuthentications = new Hashtable();
mAuthenticators = new Hashtable();
}
/**
* Gets the SimpleAuthenticator instance and registers it through the
* Authenticator.setDefault(). If there is no current instance
* of the SimpleAuthenticator in the VM, one is created. This method will
* try to figure out if the setDefault() succeeded (a hack), and will
* return null if it was not able to register the instance as default.
*
* @return The single instance of this class, or null, if another
* Authenticator is allready registered as default.
*/
public static synchronized SimpleAuthenticator getInstance() {
if (!sInitialized) {
// Create an instance
sInstance = new SimpleAuthenticator();
// Try to set default (this may quietly fail...)
Authenticator.setDefault(sInstance);
// A hack to figure out if we really did set the authenticator
PasswordAuthentication pa =
Authenticator.requestPasswordAuthentication(null, FOURTYTWO,
null, null, MAGIC);
// If this test returns false, we didn't succeed, so we set the
// instance back to null.
if (pa == null || !MAGIC.equals(pa.getUserName()) ||
!("" + FOURTYTWO).equals(new String(pa.getPassword())))
sInstance = null;
// Done
sInitialized = true;
}
return sInstance;
}
/**
* Gets the PasswordAuthentication for the request. Called when password
* authorization is needed.
*
* @return The PasswordAuthentication collected from the user, or null if
* none is provided.
*/
protected PasswordAuthentication getPasswordAuthentication() {
// Don't worry, this is just a hack to figure out if we were able
// to set this Authenticator through the setDefault method.
if (!sInitialized && MAGIC.equals(getRequestingScheme())
&& getRequestingPort() == FOURTYTWO)
return new PasswordAuthentication(MAGIC, ("" + FOURTYTWO)
.toCharArray());
/*
System.err.println("getPasswordAuthentication");
System.err.println(getRequestingSite());
System.err.println(getRequestingPort());
System.err.println(getRequestingProtocol());
System.err.println(getRequestingPrompt());
System.err.println(getRequestingScheme());
*/
// TODO:
// Look for a more specific PasswordAuthenticatior before using
// Default:
//
// if (...)
// return pa.requestPasswordAuthentication(getRequestingSite(),
// getRequestingPort(),
// getRequestingProtocol(),
// getRequestingPrompt(),
// getRequestingScheme());
return (PasswordAuthentication)
mPasswordAuthentications.get(new AuthKey(getRequestingSite(),
getRequestingPort(),
getRequestingProtocol(),
getRequestingPrompt(),
getRequestingScheme()));
}
/**
* Registers a PasswordAuthentication with a given URL address.
*
*/
public PasswordAuthentication registerPasswordAuthentication(URL pURL,
PasswordAuthentication pPA) {
return registerPasswordAuthentication(NetUtil.createInetAddressFromURL(pURL),
pURL.getPort(),
pURL.getProtocol(),
null, // Prompt/Realm
BASIC,
pPA);
}
/**
* Registers a PasswordAuthentication with a given net address.
*
*/
public PasswordAuthentication registerPasswordAuthentication(
InetAddress pAddress, int pPort, String pProtocol,
String pPrompt, String pScheme, PasswordAuthentication pPA)
{
/*
System.err.println("registerPasswordAuthentication");
System.err.println(pAddress);
System.err.println(pPort);
System.err.println(pProtocol);
System.err.println(pPrompt);
System.err.println(pScheme);
*/
return (PasswordAuthentication)
mPasswordAuthentications.put(new AuthKey(pAddress, pPort,
pProtocol, pPrompt,
pScheme),
pPA);
}
/**
* Unregisters a PasswordAuthentication with a given URL address.
*
*/
public PasswordAuthentication unregisterPasswordAuthentication(URL pURL) {
return unregisterPasswordAuthentication(NetUtil.createInetAddressFromURL(pURL),
pURL.getPort(),
pURL.getProtocol(),
null,
BASIC);
}
/**
* Unregisters a PasswordAuthentication with a given net address.
*
*/
public PasswordAuthentication unregisterPasswordAuthentication(
InetAddress pAddress, int pPort, String pProtocol,
String pPrompt, String pScheme)
{
return (PasswordAuthentication)
mPasswordAuthentications.remove(new AuthKey(pAddress, pPort,
pProtocol, pPrompt,
pScheme));
}
/**
* TODO: Registers a PasswordAuthenticator that can answer authentication
* requests.
*
* @see PasswordAuthenticator
*/
public void registerPasswordAuthenticator(PasswordAuthenticator pPA,
AuthenticatorFilter pFilter) {
mAuthenticators.put(pPA, pFilter);
}
/**
* TODO: Unregisters a PasswordAuthenticator that can answer authentication
* requests.
*
* @see PasswordAuthenticator
*/
public void unregisterPasswordAuthenticator(PasswordAuthenticator pPA) {
mAuthenticators.remove(pPA);
}
}
/**
* Utility class, used for caching the PasswordAuthentication objects.
* Everything but address may be null
*/
class AuthKey {
InetAddress mAddress = null;
int mPort = -1;
String mProtocol = null;
String mPrompt = null;
String mScheme = null;
AuthKey(InetAddress pAddress, int pPort, String pProtocol,
String pPrompt, String pScheme) {
if (pAddress == null)
throw new IllegalArgumentException("Address argument can't be null!");
mAddress = pAddress;
mPort = pPort;
mProtocol = pProtocol;
mPrompt = pPrompt;
mScheme = pScheme;
// System.out.println("Created: " + this);
}
/**
* Creates a string representation of this object.
*/
public String toString() {
return "AuthKey[" + mAddress + ":" + mPort + "/" + mProtocol + " \"" + mPrompt + "\" (" + mScheme + ")]";
}
public boolean equals(Object pObj) {
return (pObj instanceof AuthKey ? equals((AuthKey) pObj) : false);
}
// Ahem.. Breaks the rule from Object.equals(Object):
// It is transitive: for any reference values x, y, and z, if x.equals(y)
// returns true and y.equals(z) returns true, then x.equals(z)
// should return true.
public boolean equals(AuthKey pKey) {
// Maybe allow nulls, and still be equal?
return (mAddress.equals(pKey.mAddress)
&& (mPort == -1
|| pKey.mPort == -1
|| mPort == pKey.mPort)
&& (mProtocol == null
|| pKey.mProtocol == null
|| mProtocol.equals(pKey.mProtocol))
&& (mPrompt == null
|| pKey.mPrompt == null
|| mPrompt.equals(pKey.mPrompt))
&& (mScheme == null
|| pKey.mScheme == null
|| mScheme.equalsIgnoreCase(pKey.mScheme)));
}
public int hashCode() {
// There won't be too many pr address, will it? ;-)
return mAddress.hashCode();
}
}

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common/common-io/src/main/java/com/twelvemonkeys/net/package_info.java Executable file
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/**
* Provides classes for net access.
*/
package com.twelvemonkeys.net;