adams.flow.sink
Class Browser

java.lang.Object
  extended by adams.core.ConsoleObject
      extended by adams.core.option.AbstractOptionHandler
          extended by adams.flow.core.AbstractActor
              extended by adams.flow.sink.AbstractSink
                  extended by adams.flow.sink.Browser
All Implemented Interfaces:
AdditionalInformationHandler, CleanUpHandler, Debuggable, DebugOutputHandler, Destroyable, OptionHandler, QuickInfoSupporter, ShallowCopySupporter<AbstractActor>, SizeOfHandler, Stoppable, VariableChangeListener, Actor, ErrorHandler, InputConsumer, Serializable, Comparable

public class Browser
extends AbstractSink

Displays a URL in a webbrowser.
By default, the system's default browser is used. But the user can also specify a custom browser executable.

Input/output:
- accepts:
   java.lang.String
   java.net.URL
   java.net.URI

Valid options are:

-D <int> (property: debugLevel)
    The greater the number the more additional info the scheme may output to
    the console (0 = off).
    default: 0
    minimum: 0
 
-name <java.lang.String> (property: name)
    The name of the actor.
    default: Browser
 
-annotation <adams.core.base.BaseText> (property: annotations)
    The annotations to attach to this actor.
    default:
 
-skip (property: skip)
    If set to true, transformation is skipped and the input token is just forwarded
    as it is.
 
-stop-flow-on-error (property: stopFlowOnError)
    If set to true, the flow gets stopped in case this actor encounters an error;
     useful for critical actors.
 
-executable <adams.core.io.PlaceholderFile> (property: executable)
    The custom browser executable to use; default browser is used if pointing
    to a directory.
    default: .
 

Version:
$Revision: 6830 $
Author:
fracpete (fracpete at waikato dot ac dot nz)
See Also:
Serialized Form

Field Summary
protected  PlaceholderFile m_Executable
          the custom executable.
 
Fields inherited from class adams.flow.sink.AbstractSink
BACKUP_INPUT, m_InputToken
 
Fields inherited from class adams.flow.core.AbstractActor
m_Annotations, m_BackupState, m_DetectedObjectVariables, m_DetectedVariables, m_ErrorHandler, m_Executed, m_Executing, m_ExecutionListeningSupporter, m_FullName, m_Headless, m_Name, m_Parent, m_Root, m_ScopeHandler, m_Self, m_Skip, m_StopFlowOnError, m_StopMessage, m_Stopped, m_StorageHandler, m_VariablesUpdated
 
Fields inherited from class adams.core.option.AbstractOptionHandler
m_DebugLevel, m_OptionManager
 
Fields inherited from interface adams.flow.core.Actor
FILE_EXTENSION, FILE_EXTENSION_GZ
 
Constructor Summary
Browser()
           
 
Method Summary
 Class[] accepts()
          Returns the class that the consumer accepts.
 void defineOptions()
          Adds options to the internal list of options.
protected  String doExecute()
          Executes the flow item.
 String executableTipText()
          Returns the tip text for this property.
 PlaceholderFile getExecutable()
          Returns the custom browser executable.
 String getQuickInfo()
          Returns a quick info about the actor, which will be displayed in the GUI.
 String globalInfo()
          Returns a string describing the object.
 void setExecutable(PlaceholderFile value)
          Sets the custom browser executable.
 
Methods inherited from class adams.flow.sink.AbstractSink
backupState, input, restoreState, wrapUp
 
Methods inherited from class adams.flow.core.AbstractActor
annotationsTipText, canInspectOptions, canPerformSetUpCheck, cleanUp, compareTo, debug, destroy, equals, execute, findVariables, findVariables, findVariables, forceVariables, forCommandLine, forName, getAdditionalInformation, getAnnotations, getDefaultName, getDetectedVariables, getErrorHandler, getFlowActors, getFlowExecutionListeningSupporter, getFullName, getName, getNextSibling, getParent, getParentComponent, getPreviousSibling, getRoot, getScopeHandler, getSkip, getStopFlowOnError, getStopMessage, getStorageHandler, getVariables, handleError, handleException, hasErrorHandler, hasStopMessage, index, initialize, isBackedUp, isExecuted, isExecuting, isFinished, isHeadless, isStopped, nameTipText, performSetUpChecks, postExecute, preExecute, pruneBackup, pruneBackup, reset, setAnnotations, setErrorHandler, setHeadless, setName, setParent, setSkip, setStopFlowOnError, setUp, setVariables, shallowCopy, shallowCopy, sizeOf, skipTipText, stopExecution, stopExecution, stopFlowOnErrorTipText, updateDetectedVariables, updatePrefix, updateVariables, variableChanged
 
Methods inherited from class adams.core.option.AbstractOptionHandler
cleanUpOptions, debug, debugLevelTipText, finishInit, getDebugLevel, getOptionManager, isDebugOn, newOptionManager, setDebugLevel, toCommandLine, toString
 
Methods inherited from class adams.core.ConsoleObject
getDebugging, getSystemErr, getSystemOut
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface adams.flow.core.Actor
cleanUp, compareTo, debug, destroy, equals, execute, findVariables, getAnnotations, getDefaultName, getDetectedVariables, getErrorHandler, getFlowExecutionListeningSupporter, getFullName, getName, getNextSibling, getParent, getParentComponent, getPreviousSibling, getRoot, getScopeHandler, getSkip, getStopFlowOnError, getStopMessage, getStorageHandler, getVariables, handleError, hasErrorHandler, hasStopMessage, index, isExecuted, isFinished, isHeadless, isStopped, setAnnotations, setErrorHandler, setHeadless, setName, setParent, setSkip, setStopFlowOnError, setUp, setVariables, sizeOf, stopExecution, stopExecution, variableChanged
 
Methods inherited from interface adams.core.AdditionalInformationHandler
getAdditionalInformation
 
Methods inherited from interface adams.core.option.OptionHandler
cleanUpOptions, getOptionManager
 

Field Detail

m_Executable

protected PlaceholderFile m_Executable
the custom executable.

Constructor Detail

Browser

public Browser()
Method Detail

globalInfo

public String globalInfo()
Returns a string describing the object.

Specified by:
globalInfo in class AbstractOptionHandler
Returns:
a description suitable for displaying in the gui

defineOptions

public void defineOptions()
Adds options to the internal list of options.

Specified by:
defineOptions in interface OptionHandler
Overrides:
defineOptions in class AbstractActor

getQuickInfo

public String getQuickInfo()
Returns a quick info about the actor, which will be displayed in the GUI.

Specified by:
getQuickInfo in interface QuickInfoSupporter
Specified by:
getQuickInfo in interface Actor
Overrides:
getQuickInfo in class AbstractActor
Returns:
null if no info available, otherwise short string

setExecutable

public void setExecutable(PlaceholderFile value)
Sets the custom browser executable.

Parameters:
value - the executable, use directory to disable

getExecutable

public PlaceholderFile getExecutable()
Returns the custom browser executable.

Returns:
the executable, disabled if directory

executableTipText

public String executableTipText()
Returns the tip text for this property.

Returns:
tip text for this property suitable for displaying in the GUI or for listing the options.

accepts

public Class[] accepts()
Returns the class that the consumer accepts.

Returns:
java.lang.String.class, java.net.URL.class, java.net.URI.class

doExecute

protected String doExecute()
Executes the flow item.

Specified by:
doExecute in class AbstractActor
Returns:
null if everything is fine, otherwise error message


Copyright © 2013 University of Waikato, Hamilton, NZ. All Rights Reserved.