public final class IntrospectionUtils extends Object
Modifier and Type | Class and Description |
---|---|
static interface |
IntrospectionUtils.AttributeHolder |
static interface |
IntrospectionUtils.PropertySource |
Constructor and Description |
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IntrospectionUtils() |
Modifier and Type | Method and Description |
---|---|
static void |
addJarsFromClassPath(Vector<URL> jars,
String cp)
Add elements from the classpath cp to a Vector jars as
file URLs (We use Vector for JDK 1.1 compat).
|
static boolean |
addProperty(Object o,
String name,
String value) |
static void |
addToClassPath(Vector<URL> cpV,
String dir)
Add all the jar files in a dir to the classpath, represented as a Vector
of URLs.
|
static void |
addToolsJar(Vector<URL> v) |
static void |
callMain(Class<?> c,
String[] args) |
static Object |
callMethod0(Object target,
String methodN) |
static Object |
callMethod1(Object target,
String methodN,
Object param1,
String typeParam1,
ClassLoader cl) |
static Object |
callMethodN(Object target,
String methodN,
Object[] params,
Class<?>[] typeParams) |
static String |
capitalize(String name)
Reverse of Introspector.decapitalize
|
static void |
clear() |
static Object |
convert(String object,
Class<?> paramType) |
static void |
execute(Object proxy,
String method)
Call execute() - any ant-like task should work
|
static String[] |
findBooleanSetters(Class<?> c) |
static Method |
findMethod(Class<?> c,
String name,
Class<?>[] params) |
static Method[] |
findMethods(Class<?> c) |
static String[] |
findVoidSetters(Class<?> c) |
static Object |
getAttribute(Object proxy,
String name)
Call void getAttribute( String )
|
static URL[] |
getClassPath(String dir,
String cpath,
String cpathProp,
boolean addTools)
Construct a URL classpath from files in a directory, a cpath property,
and tools.jar.
|
static URL[] |
getClassPath(Vector<URL> v)
Return a URL[] that can be used to construct a class loader
|
static String[] |
getFilesByExt(String ld,
String ext)
Return all files with a given extension in a dir
|
static Object |
getProperty(Object object,
String name) |
static URL |
getURL(String base,
String file)
Construct a file url from a file, using a base dir
|
static ClassLoader |
getURLClassLoader(URL[] urls,
ClassLoader parent)
Construct a URLClassLoader.
|
static boolean |
hasHook(Object obj,
String methodN)
Test if the object implements a particular
method
|
static boolean |
invokeProperty(Object object,
String setter,
String name,
String value) |
static boolean |
processArgs(Object proxy,
String[] args) |
static boolean |
processArgs(Object proxy,
String[] args,
String[] args0,
String[] args1,
Hashtable<String,String> aliases) |
static String |
replaceProperties(String value,
Hashtable<String,String> staticProp,
IntrospectionUtils.PropertySource[] dynamicProp)
Replace ${NAME} with the property value
|
static void |
setAttribute(Object proxy,
String name,
Object value)
Call void setAttribute( String ,Object )
|
static void |
setProperty(Object object,
String name) |
static boolean |
setProperty(Object o,
String name,
String value)
Find a method with the right name If found, call the method ( if param is
int or boolean we'll convert value to the right type before) - that means
you can have setDebug(1).
|
static String |
unCapitalize(String name) |
public static void execute(Object proxy, String method) throws Exception
Exception
public static void setAttribute(Object proxy, String name, Object value) throws Exception
Exception
public static Object getAttribute(Object proxy, String name) throws Exception
Exception
public static ClassLoader getURLClassLoader(URL[] urls, ClassLoader parent)
public static final boolean setProperty(Object o, String name, String value)
public static final boolean invokeProperty(Object object, String setter, String name, String value)
public static String replaceProperties(String value, Hashtable<String,String> staticProp, IntrospectionUtils.PropertySource[] dynamicProp)
public static void addToClassPath(Vector<URL> cpV, String dir)
public static String[] getFilesByExt(String ld, String ext)
public static URL getURL(String base, String file)
public static void addJarsFromClassPath(Vector<URL> jars, String cp) throws IOException, MalformedURLException
jars
- The jar listcp
- a String classpath of directory or jar file elements
separated by path.separator delimiters.IOException
- If an I/O error occursMalformedURLException
- Doh ;)public static URL[] getClassPath(Vector<URL> v)
public static URL[] getClassPath(String dir, String cpath, String cpathProp, boolean addTools) throws IOException, MalformedURLException
IOException
MalformedURLException
public static boolean processArgs(Object proxy, String[] args) throws Exception
Exception
public static boolean processArgs(Object proxy, String[] args, String[] args0, String[] args1, Hashtable<String,String> aliases) throws Exception
Exception
public static void clear()
public static boolean hasHook(Object obj, String methodN)
public static Object callMethod1(Object target, String methodN, Object param1, String typeParam1, ClassLoader cl) throws Exception
Exception
public static Object callMethod0(Object target, String methodN) throws Exception
Exception
public static Object callMethodN(Object target, String methodN, Object[] params, Class<?>[] typeParams) throws Exception
Exception
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