org.apache.tools.ant.taskdefs.optional.image
Class Image
- SelectorContainer
A MatchingTask which relies on
JAI (Java Advanced Imaging)
to perform image manipulation operations on existing images. The
operations are represented as ImageOperation DataType objects.
The operations are arranged to conform to the Chaining Model
of JAI.
Check out the
JAI Programming Guide
void | addDraw(Draw instr) - Adds a Draw ImageOperation to the chain.
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void | addFileset(FileSet set) - Adds a set of files to be deleted.
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void | addImageOperation(ImageOperation instr) - Adds an ImageOperation to chain.
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void | addRotate(Rotate instr) - Adds a Rotate ImageOperation to the chain
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void | addScale(Scale instr) - Adds a Scale ImageOperation to the chain
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void | execute() - Executes the Task
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void | processFile(File file) - Executes all the chained ImageOperations on the file
specified.
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void | setDestDir(File destDir) - Sets the destination directory for manipulated images.
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void | setEncoding(String encoding) - Set the image encoding type.
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void | setFailOnError(boolean failonerror) - If false, note errors to the output but keep going.
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void | setGc(boolean gc) - Enables Garbage Collection after each image processed.
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void | setOverwrite(boolean overwrite) - Sets whether or not to overwrite a file if there is a naming conflict.
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void | setSrcdir(File srcDir) - Set the source dir to find the image files.
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protected void | validateAttributes() - Ensure we have a consistent and legal set of attributes, and set
any internal flags necessary based on different combinations
of attributes.
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XsetIgnore , XsetItems , add , addAnd , addContains , addContainsRegexp , addCustom , addDate , addDepend , addDepth , addDifferent , addFilename , addMajority , addModified , addNone , addNot , addOr , addPresent , addSelector , addSize , addType , appendSelector , createExclude , createExcludesFile , createInclude , createIncludesFile , createPatternSet , getDirectoryScanner , getImplicitFileSet , getSelectors , hasSelectors , selectorCount , selectorElements , setCaseSensitive , setDefaultexcludes , setExcludes , setExcludesfile , setFollowSymlinks , setIncludes , setIncludesfile , setProject |
execute , getDescription , getLocation , getOwningTarget , getRuntimeConfigurableWrapper , getTaskName , getTaskType , getWrapper , handleErrorFlush , handleErrorOutput , handleFlush , handleInput , handleOutput , init , isInvalid , log , log , maybeConfigure , perform , reconfigure , setDescription , setLocation , setOwningTarget , setRuntimeConfigurableWrapper , setTaskName , setTaskType |
destDir
protected File destDir
filesets
protected Vector filesets
garbage_collect
protected boolean garbage_collect
instructions
protected Vector instructions
overwrite
protected boolean overwrite
srcDir
protected File srcDir
str_encoding
protected String str_encoding
addDraw
public void addDraw(Draw instr)
Adds a Draw ImageOperation to the chain. DrawOperation
DataType objects can be nested inside the Draw object
instr
- The Draw operation to add to the chain
addFileset
public void addFileset(FileSet set)
Adds a set of files to be deleted.
addImageOperation
public void addImageOperation(ImageOperation instr)
Adds an ImageOperation to chain.
instr
- The ImageOperation to append to the chain
addRotate
public void addRotate(Rotate instr)
Adds a Rotate ImageOperation to the chain
instr
- The Rotate operation to add to the chain
addScale
public void addScale(Scale instr)
Adds a Scale ImageOperation to the chain
instr
- The Scale operation to add to the chain
processFile
public void processFile(File file)
Executes all the chained ImageOperations on the file
specified.
file
- The file to be processed
setDestDir
public void setDestDir(File destDir)
Sets the destination directory for manipulated images.
destDir
- The destination directory
setEncoding
public void setEncoding(String encoding)
setFailOnError
public void setFailOnError(boolean failonerror)
If false, note errors to the output but keep going.
failonerror
- true or false
setGc
public void setGc(boolean gc)
Enables Garbage Collection after each image processed. Defaults to false.
setOverwrite
public void setOverwrite(boolean overwrite)
Sets whether or not to overwrite a file if there is a naming conflict.
setSrcdir
public void setSrcdir(File srcDir)
Set the source dir to find the image files.
validateAttributes
protected void validateAttributes()
throws BuildException
Ensure we have a consistent and legal set of attributes, and set
any internal flags necessary based on different combinations
of attributes.
Copyright B) 2000-2008 Apache Software Foundation. All Rights Reserved.