org.opoo.util
类 ClassPathUtils

java.lang.Object
  org.opoo.util.ClassPathUtils

public abstract class ClassPathUtils
extends Object

作者：

Alex Lin

字段摘要

static String	CLASSPATH_URL_PREFIX Pseudo URL prefix for loading from the class path: "classpath:"
static String	FILE_URL_PREFIX URL prefix for loading from the file system: "file:"
static String	JAR_URL_SEPARATOR Separator between JAR URL and file path within the JAR
static String	URL_PROTOCOL_CODE_SOURCE URL protocol for an entry from an OC4J jar file: "code-source"
static String	URL_PROTOCOL_FILE URL protocol for a file in the file system: "file"
static String	URL_PROTOCOL_JAR URL protocol for an entry from a jar file: "jar"
static String	URL_PROTOCOL_VFS URL protocol for a JBoss VFS resource: "vfs"
static String	URL_PROTOCOL_VFSZIP URL protocol for an entry from a JBoss jar file: "vfszip"
static String	URL_PROTOCOL_WSJAR URL protocol for an entry from a WebSphere jar file: "wsjar"
static String	URL_PROTOCOL_ZIP URL protocol for an entry from a zip file: "zip"

方法摘要

protected static void	copyFilePath(URL sourceDirectoryURL, File destination, boolean overwrite)
protected static void	copyJarPath(URL jarFileURL, String sourcePath, File destination, boolean overwrite)
static void	copyPath(ClassLoader loader, String classPathSource, File destination)
static void	copyPath(ClassLoader loader, String classPathSource, File destination, boolean overwrite)
static URL	extractJarFileURL(URL jarUrl)
static boolean	isJarURL(URL url)

从类 java.lang.Object 继承的方法

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细信息

CLASSPATH_URL_PREFIX

public static final String CLASSPATH_URL_PREFIX

Pseudo URL prefix for loading from the class path: "classpath:"

另请参见：

常量字段值

FILE_URL_PREFIX

public static final String FILE_URL_PREFIX

URL prefix for loading from the file system: "file:"

另请参见：

常量字段值

URL_PROTOCOL_FILE

public static final String URL_PROTOCOL_FILE

URL protocol for a file in the file system: "file"

另请参见：

常量字段值

URL_PROTOCOL_JAR

public static final String URL_PROTOCOL_JAR

URL protocol for an entry from a jar file: "jar"

另请参见：

常量字段值

URL_PROTOCOL_ZIP

public static final String URL_PROTOCOL_ZIP

URL protocol for an entry from a zip file: "zip"

另请参见：

常量字段值

URL_PROTOCOL_VFSZIP

public static final String URL_PROTOCOL_VFSZIP

URL protocol for an entry from a JBoss jar file: "vfszip"

另请参见：

常量字段值

URL_PROTOCOL_VFS

public static final String URL_PROTOCOL_VFS

URL protocol for a JBoss VFS resource: "vfs"

另请参见：

常量字段值

URL_PROTOCOL_WSJAR

public static final String URL_PROTOCOL_WSJAR

URL protocol for an entry from a WebSphere jar file: "wsjar"

另请参见：

常量字段值

URL_PROTOCOL_CODE_SOURCE

public static final String URL_PROTOCOL_CODE_SOURCE

URL protocol for an entry from an OC4J jar file: "code-source"

另请参见：

常量字段值

JAR_URL_SEPARATOR

public static final String JAR_URL_SEPARATOR

Separator between JAR URL and file path within the JAR

另请参见：

常量字段值

方法详细信息

copyPath

public static void copyPath(ClassLoader loader,
                            String classPathSource,
                            File destination)
                     throws Exception

参数：

loader -

classPathSource -

destination -

抛出：

Exception

copyPath

public static void copyPath(ClassLoader loader,
                            String classPathSource,
                            File destination,
                            boolean overwrite)
                     throws Exception

参数：

loader -

classPathSource -

destination -

overwrite -

抛出：

Exception

copyJarPath

protected static void copyJarPath(URL jarFileURL,
                                  String sourcePath,
                                  File destination,
                                  boolean overwrite)
                           throws Exception

参数：

jarFileURL -

sourcePath -

destination -

overwrite -

抛出：

Exception

copyFilePath

protected static void copyFilePath(URL sourceDirectoryURL,
                                   File destination,
                                   boolean overwrite)
                            throws Exception

参数：

sourceDirectoryURL -

destination -

overwrite -

抛出：

Exception

isJarURL

public static boolean isJarURL(URL url)

extractJarFileURL

public static URL extractJarFileURL(URL jarUrl)
                             throws MalformedURLException

抛出：

MalformedURLException