com.github.geko444.im4java.core

Class ImageCommand

java.lang.Object

com.github.geko444.im4java.process.ProcessStarter

com.github.geko444.im4java.core.ImageCommand

All Implemented Interfaces:

ErrorConsumer

Direct Known Subclasses:

CompareCmd, CompositeCmd, ConvertCmd, DcrawCmd, DisplayCmd, ExiftoolCmd, GraphicsMagickCmd, IdentifyCmd, ImageMagickCmd, JpegtranCmd, MogrifyCmd, MontageCmd, UFRawCmd

public class ImageCommand
extends ProcessStarter
implements ErrorConsumer

This class implements the processing of image operations. It replaces placeholders within the argument-stack and passes all arguments to the generic run-method of ProcessStarter.

Since:

0.95

Version:

$Revision: 1.32 $

Author:

$Author: bablokb $

Field Summary

Fields inherited from class com.github.geko444.im4java.process.ProcessStarter

BUFFER_SIZE

Constructor Summary

Constructors

Constructor and Description
ImageCommand() Constructor.
ImageCommand(String... pCommands) Constructor setting the commands.

Method Summary

Modifier and Type	Method and Description
void	consumeError(InputStream pInputStream) This method just saves the stderr-output into an internal field.
void	createScript(PrintWriter pWriter, Operation pOp, Properties pProps) Generate a script.
void	createScript(String pFilename, Operation pOp) Generate a script.
void	createScript(String pFilename, Operation pOp, Properties pProps) Generate a script.
protected void	finished(int pReturnCode) Post-processing after the process has terminated.
LinkedList<String>	getCommand() Get the command.
ArrayList<String>	getErrorText() Get the error-text associated with this command (might be null).
ProcessTask	getProcessTask(Operation pOperation, Object... images) Return a ProcessTask for future execution (replace given placeholders).
void	run(Operation pOperation, Object... images) Execute the command (replace given placeholders).
void	setCommand(String... pCommands) Set the command.
static void	setDefaultScriptGenerator(ScriptGenerator pGen) Set the default ScriptGenerator.
void	setScriptGenerator(ScriptGenerator pGen) Set the ScriptGenerator.

Methods inherited from class com.github.geko444.im4java.process.ProcessStarter

addProcessEventListener, addProcessListener, finished, getGlobalSearchPath, getPID, getProcessTask, getSearchPath, isAsyncMode, removeProcessEventListener, run, searchForCmd, setAsyncMode, setErrorConsumer, setGlobalSearchPath, setInputProvider, setOutputConsumer, setPID, setPIDCounter, setSearchPath

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageCommand

public ImageCommand()

Constructor.

ImageCommand

public ImageCommand(String... pCommands)

Constructor setting the commands.

Method Detail

setCommand

public void setCommand(String... pCommands)

Set the command.

getCommand

public LinkedList<String> getCommand()

Get the command.

getErrorText

public ArrayList<String> getErrorText()

Get the error-text associated with this command (might be null).

Returns:

The error-text associated with this command.

run

public void run(Operation pOperation,
                Object... images)
         throws IOException,
                InterruptedException,
                IM4JavaException

Execute the command (replace given placeholders).

Parameters:

pOperation - The Operation to execute

images - Zero or more images (replace placeholders in pOperation)

Throws:

IOException, - InterruptedException, IM4JavaException

IOException

InterruptedException

IM4JavaException

getProcessTask

public ProcessTask getProcessTask(Operation pOperation,
                                  Object... images)
                           throws IOException,
                                  IM4JavaException

Return a ProcessTask for future execution (replace given placeholders).

Parameters:

pOperation - The Operation to execute

images - Zero or more images (replace placeholders in pOperation)

Throws:

IOException, - IM4JavaException

IOException

IM4JavaException

finished

protected void finished(int pReturnCode)
                 throws Exception

Post-processing after the process has terminated. Implements the method of the base class.

Overrides:

finished in class ProcessStarter

Parameters:

pReturnCode - the return-code of the process

Throws:

Exception

consumeError

public void consumeError(InputStream pInputStream)
                  throws IOException

This method just saves the stderr-output into an internal field.

Specified by:

consumeError in interface ErrorConsumer

Throws:

IOException

See Also:

ErrorConsumer.consumeError(java.io.InputStream)

setDefaultScriptGenerator

public static void setDefaultScriptGenerator(ScriptGenerator pGen)

Set the default ScriptGenerator.

setScriptGenerator

public void setScriptGenerator(ScriptGenerator pGen)

Set the ScriptGenerator.

createScript

public void createScript(PrintWriter pWriter,
                         Operation pOp,
                         Properties pProps)

Generate a script.

createScript

public void createScript(String pFilename,
                         Operation pOp,
                         Properties pProps)
                  throws FileNotFoundException

Generate a script. The method will automatically append the extension ".cmd" on a windows-plattform.

Throws:

FileNotFoundException

createScript

public void createScript(String pFilename,
                         Operation pOp)
                  throws FileNotFoundException

Generate a script. Convenience-method without a Properties-object.

Throws:

FileNotFoundException