com.bluemarsh.jswat.command
Class invokeCommand
java.lang.Object
|
+--com.bluemarsh.jswat.command.JSwatCommand
|
+--com.bluemarsh.jswat.command.invokeCommand
- public class invokeCommand
- extends JSwatCommand
Defines the class that handles the 'invoke' command.
- Author:
- Nathan Fiedler
Method Summary |
protected java.util.List |
argumentTypes(java.util.List arguments)
Returns a list of Strings representing the types of the
arguments in the list given. |
protected java.util.List |
mirrorArguments(com.sun.jdi.VirtualMachine vm,
java.util.List arguments)
Translate the given list of arguments into Value instances of
the appropriate type. |
protected java.util.List |
parseArguments(java.lang.String argStr,
com.sun.jdi.ThreadReference thread)
Parse the given string of comma-separated arguments and return
a list of Objects representing those argument values. |
void |
perform(Session session,
com.bluemarsh.util.StringTokenizer args,
Log out)
Perform the 'invoke' command. |
protected java.lang.Character |
translateChar(java.lang.String charStr)
Translates the given string to a character. |
protected java.lang.String |
translateString(java.lang.String str)
Processes the given string, looking for character escapes and
translating them to their actual values. |
Methods inherited from class com.bluemarsh.jswat.command.JSwatCommand |
argumentsMatch, createObject, description, findClassesByPattern, getCommandName, getPromptString, help, help, missingArgs, receiveInput, resolveOverload |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
invokeCommand
public invokeCommand()
argumentTypes
protected java.util.List argumentTypes(java.util.List arguments)
- Returns a list of Strings representing the types of the
arguments in the list given.
- Parameters:
arguments
- list of arguments.- Returns:
- list of argument types.
mirrorArguments
protected java.util.List mirrorArguments(com.sun.jdi.VirtualMachine vm,
java.util.List arguments)
- Translate the given list of arguments into Value instances of
the appropriate type.
parseArguments
protected java.util.List parseArguments(java.lang.String argStr,
com.sun.jdi.ThreadReference thread)
- Parse the given string of comma-separated arguments and return
a list of Objects representing those argument values.
- Parameters:
argStr
- string of arguments.thread
- current thread for looking up variables.- Returns:
- List of objects.
- Throws:
java.lang.IllegalArgumentException
- thrown if an argument was malformed (such as a
character that was not really a character).java.lang.IndexOutOfBoundsException
- thrown if argument list is malformed (such as
mismatched quotes).invokeCommand.UnknownExpressionException
- thrown if an argument was not understood.
perform
public void perform(Session session,
com.bluemarsh.util.StringTokenizer args,
Log out)
- Perform the 'invoke' command.
- Overrides:
perform
in class JSwatCommand
- Parameters:
session
- JSwat session on which to operate.args
- Tokenized string of command arguments.out
- Output to write messages to.
translateChar
protected java.lang.Character translateChar(java.lang.String charStr)
- Translates the given string to a character. Handles character
escapes such as \r and Unicode escapes.
- Parameters:
charStr
- string representing a character.- Returns:
- the Character.
- Throws:
java.lang.IllegalArgumentException
- thrown if it is not a character.
translateString
protected java.lang.String translateString(java.lang.String str)
- Processes the given string, looking for character escapes and
translating them to their actual values. Handles character
escapes such as \r and Unicode escapes.
- Parameters:
str
- string to be processed.- Returns:
- processed string.
- Throws:
java.lang.IllegalArgumentException
- thrown if an invalid character escape was found.java.lang.IndexOutOfBoundsException
- thrown if an invalid character escape was found.