com.bluejeans.utils

Class URIInvoker

java.lang.Object

com.bluejeans.utils.InvokerMXBean.Invoker

com.bluejeans.utils.URIInvoker

All Implemented Interfaces:

InvokerMXBean

public class URIInvoker
extends InvokerMXBean.Invoker

Invoker based on URI strings.

Author:

Dinesh Ilindra

Nested Class Summary

Nested classes/interfaces inherited from interface com.bluejeans.utils.InvokerMXBean

InvokerMXBean.Invoker

Field Summary

Fields

Modifier and Type	Field and Description
static String[]	SIZE_STEPS The size step suffixes

Constructor Summary

Constructors

Constructor and Description
URIInvoker(Map<String,Object> targetMap)
URIInvoker(Object... targets)
URIInvoker(Object target)

Method Summary

Modifier and Type	Method and Description
void	addTarget(String targetName, Object targetObject) Add one target
void	addTargets(Map<String,Object> targetMap) Add more targets.
void	addTargets(Object... targets) Add more targets.
void	appendError(Appendable value, Throwable th) Builds error message from given exception.
void	appendRunLink(Appendable value, String runLink) Appends the run value of the given input.
void	appendRunValue(Appendable value, String runThis) Appends the run value of the given input.
void	appendValue(Appendable value, Object obj) Append the objects string representation to the given appendable.
void	appendValue(Appendable value, String keys, boolean isProperty) Appends the json object value of the supplied comma separated keys.
void	appendValue(Appendable value, String targetName, String keys, boolean isProperty) Appends the json object value of the supplied comma separated keys.
String	convert(Object obj) Convert an object to string.
Method	findMethod(Class<?> classz, String methodName, int totalArguments) Find first method matching name and no.
org.apache.commons.beanutils.ConvertUtilsBean	getConvertUtil()
ScriptEngine	getJsEngine()
Map<String,Object>	getTargetMap()
Object	invokeNestedMethod(Object targetObj, String nestedMethod) Invoke a nested method/property on target object.
Object	invokeNestedMethod(String targetName, String nestedMethod) Invoke a nested method/property on target object.
static String	readableSize(long size) Returns a readable size representation of the given bytes size.
void	resetJsEngine() Reset the JS Engine.
void	resetJsEngine(String engineName) Reset the JS Engine with given one.
Object	run(String script) Evaluates the given script.
Object	runLink(String link) Evaluates the content of the js from given link.
Object	runThis(String name, String... args) Run any on this.
void	setTarget(Object target) Set the target.
void	setTarget(String name, Object target) Set the target with name.
static long	sizeof(Object obj) Calculates the size of the the given object.
long	sizeofProperty(String targetName, String propertyName) Calculates the size of the object represented by the property over the target.
String	toSize(String targetName, String propertyName) Gives the string representation of the size of the object represented by the property over the target.

Methods inherited from class com.bluejeans.utils.InvokerMXBean.Invoker

printThis

Methods inherited from class java.lang.Object

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

Field Detail

SIZE_STEPS

public static final String[] SIZE_STEPS

The size step suffixes

Constructor Detail

URIInvoker

public URIInvoker(Object target)

Parameters:

target - the target object

URIInvoker

public URIInvoker(Object... targets)

Parameters:

targets - the targets objects

URIInvoker

public URIInvoker(Map<String,Object> targetMap)

Parameters:

targetMap - the target map

Method Detail

resetJsEngine

public void resetJsEngine()

Reset the JS Engine.

resetJsEngine

public void resetJsEngine(String engineName)

Reset the JS Engine with given one.

Parameters:

engineName - the engine name

setTarget

public void setTarget(String name,
                      Object target)

Set the target with name.

Parameters:

name - the taget name

target - the target object

setTarget

public void setTarget(Object target)

Set the target.

Parameters:

target - the target object

addTargets

public void addTargets(Map<String,Object> targetMap)

Add more targets.

Parameters:

targetMap - the targets map

addTargets

public void addTargets(Object... targets)

Add more targets.

Parameters:

targets - the target objects

addTarget

public void addTarget(String targetName,
                      Object targetObject)

Add one target

Parameters:

targetName - the name

targetObject - the object

getTargetMap

public Map<String,Object> getTargetMap()

Returns:

the targetMap

getConvertUtil

public org.apache.commons.beanutils.ConvertUtilsBean getConvertUtil()

Returns:

the convertUtil

getJsEngine

public ScriptEngine getJsEngine()

Returns:

the jsEngine

runLink

public Object runLink(String link)
               throws ScriptException,
                      IOException

Evaluates the content of the js from given link.

Parameters:

link - the link

Returns:

the output

Throws:

IOException - implicit

ScriptException - implicit

run

public Object run(String script)
           throws ScriptException

Evaluates the given script.

Parameters:

script - the script

Returns:

the output

Throws:

ScriptException - implicit

appendRunLink

public void appendRunLink(Appendable value,
                          String runLink)

Appends the run value of the given input.

Parameters:

value - the value

runLink - the run link

appendRunValue

public void appendRunValue(Appendable value,
                           String runThis)

Appends the run value of the given input.

Parameters:

value - the value

runThis - the run string

appendValue

public void appendValue(Appendable value,
                        String keys,
                        boolean isProperty)

Appends the json object value of the supplied comma separated keys.

Parameters:

value - the value

keys - the keys

isProperty - true if property

appendValue

public void appendValue(Appendable value,
                        String targetName,
                        String keys,
                        boolean isProperty)

Appends the json object value of the supplied comma separated keys.

Parameters:

value - the value

targetName - the target name

keys - the keys

isProperty - true if property

convert

public String convert(Object obj)
               throws IOException

Convert an object to string.

Parameters:

obj - the object to convert

Returns:

the string representation

Throws:

IOException - implicit

appendValue

public void appendValue(Appendable value,
                        Object obj)
                 throws IOException

Append the objects string representation to the given appendable.

Parameters:

value - the value

obj - the object

Throws:

IOException - implicit

runThis

public Object runThis(String name,
                      String... args)
               throws Exception

Description copied from class: InvokerMXBean.Invoker

Run any on this.

Overrides:

runThis in class InvokerMXBean.Invoker

Parameters:

name - the name

args - the arguments

Returns:

the result

Throws:

Exception - any problem

invokeNestedMethod

public Object invokeNestedMethod(String targetName,
                                 String nestedMethod)
                          throws ReflectiveOperationException,
                                 ScriptException

Invoke a nested method/property on target object.

Parameters:

targetName - the target name

nestedMethod - the nested method

Returns:

the result

Throws:

ReflectiveOperationException - implicit

ScriptException - rare case

invokeNestedMethod

public Object invokeNestedMethod(Object targetObj,
                                 String nestedMethod)
                          throws ReflectiveOperationException,
                                 ScriptException

Invoke a nested method/property on target object.

Parameters:

targetObj - the target object

nestedMethod - the nested method

Returns:

the result

Throws:

ReflectiveOperationException - implicit

ScriptException - rare case

findMethod

public Method findMethod(Class<?> classz,
                         String methodName,
                         int totalArguments)

Find first method matching name and no. of arguments or null if none found.

Parameters:

classz - the class

methodName - the method name

totalArguments - the total no. of arguments

Returns:

the method / null if not found

appendError

public void appendError(Appendable value,
                        Throwable th)

Builds error message from given exception.

Parameters:

value - the value

th - the throwable

toSize

public String toSize(String targetName,
                     String propertyName)
              throws IllegalAccessException,
                     InvocationTargetException,
                     NoSuchMethodException

Gives the string representation of the size of the object represented by the property over the target.

Parameters:

targetName - the target name

propertyName - the property name

Returns:

the size string

Throws:

NoSuchMethodException - implicit

InvocationTargetException - implicit

IllegalAccessException - implicit

sizeofProperty

public long sizeofProperty(String targetName,
                           String propertyName)
                    throws IllegalAccessException,
                           InvocationTargetException,
                           NoSuchMethodException

Calculates the size of the object represented by the property over the target.

Parameters:

targetName - the target name

propertyName - the property name

Returns:

the size

Throws:

NoSuchMethodException - implicit

InvocationTargetException - implicit

IllegalAccessException - implicit

sizeof

public static long sizeof(Object obj)
                   throws IllegalAccessException

Calculates the size of the the given object.

Parameters:

obj - the object

Returns:

the size

Throws:

IllegalAccessException - implicit

readableSize

public static String readableSize(long size)

Returns a readable size representation of the given bytes size.

Parameters:

size - the size

Returns:

the readable representation of given size