Apache Ant Core 1.10.14 · org.apache.tools.ant.taskdefs.Zip

Modifier and Type	Class and Description
public static class	Zip.ArchiveState Holds the up-to-date status and the out-of-date resources of the original archive.
public static class	Zip.Duplicate Possible behaviors when a duplicate file is added: "add", "preserve" or "fail"
public static class	Zip.UnicodeExtraField Policy for creation of Unicode extra fields: never, always or not-encodeable.
public static class	Zip.WhenEmpty Possible behaviors when there are no matching files for the task: "fail", "skip", or "create".
public static class	Zip.Zip64ModeAttribute The choices for Zip64 extensions.

Field Summary

Modifier and Type	Field and Description
protected Hashtable<String, String>	addedDirs
private final List<String>	addedFiles
private boolean	addingNewFiles true when we are adding new files into the Zip file, as opposed to adding back the unchanged files
protected String	archiveType
private File	baseDir
private static final int	BUFFER_SIZE
private String	comment Comment for the archive.
private Zip.UnicodeExtraField	createUnicodeExtraFields Whether to add unicode extra fields.
private static final ThreadLocal<ZipExtraField[]>	CURRENT_ZIP_EXTRA
private boolean	doCompress
private boolean	doFilesonly
protected boolean	doubleFilePass If this flag is true, execute() will run most operations twice, the first time with `skipWriting` set to true and the second time with setting it to false.
private boolean	doUpdate
protected String	duplicate
private static final long	EMPTY_CRC
protected String	emptyBehavior
private String	encoding Encoding to use for filenames, defaults to the platform's default encoding.
protected Hashtable<String, String>	entries
private boolean	fallBackToUTF8 Whether to fall back to UTF-8 if a name cannot be encoded using the specified encoding.
private static final FileUtils	FILE_UTILS
private final List<ZipFileSet>	filesetsFromGroupfilesets
private String	fixedModTime
private final List<FileSet>	groupfilesets
private static final ThreadLocal<Boolean>	HAVE_NON_FILE_SET_RESOURCES_TO_ADD
private boolean	keepCompression Whether the original compression of entries coming from a ZIP archive should be kept (for example when updating an archive).
private int	level
private static final ResourceUtils.ResourceSelectorProvider	MISSING_DIR_PROVIDER
private static final ResourceSelector	MISSING_SELECTOR
private long	modTimeMillis
private boolean	preserve0Permissions Assume 0 Unix mode is intentional.
private final List<ResourceCollection>	resources
private boolean	roundUp Whether the file modification times will be rounded up to the next even number of seconds.
private static final int	ROUNDUP_MILLIS
private boolean	savedDoUpdate
protected boolean	skipWriting whether the methods should just perform some sort of dry-run.
private boolean	updatedFile
private boolean	useLanguageEncodingFlag Whether to set the language encoding flag when creating the archive.
private Zip.Zip64ModeAttribute	zip64Mode Whether to enable Zip64 extensions.
private static final int	ZIP_FILE_TIMESTAMP_GRANULARITY The granularity of timestamps inside a ZIP archive.
protected File	zipFile
private ZipScanner	zs

Inherited from org.apache.tools.ant.taskdefs.MatchingTask:: fileset

Access	Constructor and Description
public	Zip()

Method Summary

Modifier and Type	Method and Description
public void	add(final ResourceCollection the resources to archive a) Add a collection of resources to be archived.
private void	addDirectoryResource(final Resource r, String name, final String prefix, final File base, final ZipOutputStream zOut, final int defaultDirMode, final int thisDirMode) Add a directory entry to the archive using a specified Unix-mode and the default mode for its parent directories (if necessary).
public void	addFileset(final FileSet the fileset to add set) Adds a set of files.
protected final void	addParentDirs(final File the base directory to use (may be null) baseDir, final String the entry name to create directories from entry, final ZipOutputStream the stream to write to zOut, final String a prefix to place on the created entries prefix, final int the directory mode dirMode) Ensure all parent dirs of a given entry have been added.
private void	addResource(final Resource r, final String name, final String prefix, final ZipOutputStream zOut, final int mode, final ZipFile zf, final File fromArchive) Add a file entry.
protected final void	addResources(final FileSet may give additional information like fullpath or permissions. fileset, final Resource[] the resources to add resources, final ZipOutputStream the stream to write to zOut) Add the given resources.
protected final void	addResources(final ResourceCollection may give additional information like fullpath or permissions. rc, final Resource[] the resources to add resources, final ZipOutputStream the stream to write to zOut) Add the given resources.
public void	addZipfileset(final ZipFileSet the zipfileset to add set) Adds a set of files that can be read from an archive and be given a prefix/fullpath.
public void	addZipGroupFileset(final FileSet the group (a fileset) to add set) Adds a group of zip files.
private void	checkAttributesAndElements() Check the attributes and elements
protected void	cleanUp() Do any clean up necessary to allow this instance to be used again.
private void	closeZout(final ZipOutputStream zOut, final boolean success) Close zout
protected boolean	Returns: true for historic reasons createEmptyZip(final File the zip file zipFile) Create an empty zip file
public void	execute() Overrides org.apache.tools.ant.Task.execute. validate and build
public void	executeMain() Build the zip file.
protected void	finalizeZipOutputStream(final ZipOutputStream the zip output stream zOut) method for subclasses to override
public String	Returns: Comment of the archive. getComment() Comment of the archive
public Zip.UnicodeExtraField	Returns: boolean getCreateUnicodeExtraFields() Whether Unicode extra fields will be created.
protected final ZipExtraField[]	Returns: ZipExtraField[] getCurrentExtraFields() Provides the extra fields for the zip entry currently being added to the archive - if any.
public File	Returns: the destination file getDestFile() The file to create.
public String	Returns: the name of the encoding to use getEncoding() Encoding to use for filenames.
public boolean	Returns: boolean getFallBackToUTF8() Whether to fall back to UTF-8 if a name cannot be encoded using the specified encoding.
public int	Returns: compression level. getLevel() Get the compression level.
public String	Returns: String getModificationtime() The file modification time previously provided to `setModificationtime(String)` or `null` if unset.
protected Zip.ArchiveState	Returns: an array of resources to add for each fileset passed in as well as a flag that indicates whether the archive is uptodate. getNonFileSetResourcesToAdd(final ResourceCollection[] The filesets to grab resources from rcs, final File intended archive file (may or may not exist) zipFile, boolean whether we already know that the archive is out-of-date. Subclasses overriding this method are supposed to set this value correctly in their call to `super.getResourcesToAdd`. needsUpdate) Collect the resources that are newer than the corresponding entries (or missing) in the original archive.
public boolean	Returns: boolean getPreserve0Permissions() Assume 0 Unix mode is intentional.
protected Zip.ArchiveState	Returns: an array of resources to add for each fileset passed in as well as a flag that indicates whether the archive is uptodate. getResourcesToAdd(final ResourceCollection[] The resource collections to grab resources from rcs, final File intended archive file (may or may not exist) zipFile, final boolean whether we already know that the archive is out-of-date. Subclasses overriding this method are supposed to set this value correctly in their call to `super.getResourcesToAdd`. needsUpdate) Collect the resources that are newer than the corresponding entries (or missing) in the original archive.
protected Zip.ArchiveState	Returns: an array of resources to add for each fileset passed in as well as a flag that indicates whether the archive is uptodate. getResourcesToAdd(final FileSet[] The filesets to grab resources from filesets, final File intended archive file (may or may not exist) zipFile, boolean whether we already know that the archive is out-of-date. Subclasses overriding this method are supposed to set this value correctly in their call to `super.getResourcesToAdd`. needsUpdate) Collect the resources that are newer than the corresponding entries (or missing) in the original archive.
private int	getUnixMode(final Resource r, final ZipFile zf, final int defaultMode) Determine a Resource's Unix mode or return the given default value if not available.
public boolean	Returns: boolean getUseLanguageEnodingFlag() Whether the language encoding flag will be used.
public Zip.Zip64ModeAttribute	Returns: boolean getZip64Mode() Whether Zip64 extensions will be used.
private synchronized ZipScanner	getZipScanner()
protected Resource[][]	Returns: the resources included grabNonFileSetResources(final ResourceCollection[] an array of resource collections rcs) Fetch all included and not excluded resources from the collections.
protected Resource[][]	Returns: the resources included grabResources(final FileSet[] an array of filesets filesets) Fetch all included and not excluded resources from the sets.
protected boolean	Returns: true if executeMain has written to the zip file. hasUpdatedFile() Get the value of the updatedFile attribute.
protected void	initZipOutputStream(final ZipOutputStream the zip output stream zOut) method for subclasses to override
protected final boolean	Returns: true if adding new files isAddingNewFiles() Indicates if the task is adding new files into the archive as opposed to copying back unchanged files from the backup copy
public boolean	Returns: true if the files are to be compressed isCompress() Whether we want to compress the files or only store them;
protected static final boolean	Returns: true if all individual arrays are empty isEmpty(final Resource[][] the arrays to check r) Check is the resource arrays are empty.
protected final boolean	Returns: true if either `doubleFilePass` is false or `skipWriting` is true. isFirstPass() Whether this is the first time the archive building methods are invoked.
public boolean	Returns: true if updating an existing archive isInUpdateMode() Are we updating an existing archive?
protected void	logWhenWriting(final String String msg, final int int level) Logs a message at the given output level, but only if this is the pass that will actually create the archive.
private void	processDoUpdate() Process doupdate
private void	processGroupFilesets() Process groupfilesets
private File	renameFile() rename the zip file.
public void	reset() Makes this instance reset all attributes to their default values and forget all children.
protected Resource[]	Returns: the filters resources selectDirectoryResources(final Resource[] the resources to filter orig) Drops all non-directory resources from the given array.
protected Resource[]	Returns: the filters resources selectFileResources(final Resource[] the resources to filter orig) Drops all non-file resources from the given array.
private Resource[]	selectOutOfDateResources(final Resource[] initial, final FileNameMapper mapper)
protected Resource[]	Returns: the filters resources selectResources(final Resource[] the resources to filter orig, final ResourceSelector ResourceSelector selector) Drops all resources from the given array that are not selected
public void	setBasedir(final File the base directory baseDir) Directory from which to archive files; optional.
public void	setComment(final String The content of the comment. comment) Comment to use for archive.
public void	setCompress(final boolean if true, compress the files c) Whether we want to compress the files or only store them; optional, default=true;
public void	setCreateUnicodeExtraFields(final Zip.UnicodeExtraField boolean b) Whether Unicode extra fields will be created.
protected final void	setCurrentExtraFields(final ZipExtraField[] ZipExtraField[] extra) Sets the extra fields for the zip entry currently being added to the archive - if any.
public void	setDestFile(final File The new destination File destFile) The file to create; required.
public void	setDuplicate(final Zip.Duplicate a `Duplicate` enumerated value df) Sets behavior for when a duplicate file is about to be added - one of `add`, `preserve` or `fail`.
public void	setEncoding(final String the encoding name encoding) Encoding to use for filenames, defaults to the platform's default encoding.
public void	setFallBackToUTF8(final boolean boolean b) Whether to fall back to UTF-8 if a name cannot be encoded using the specified encoding.
public void	setFile(final File the path of the zipFile file) Deprecated since 1.5.x. Use setDestFile(File) instead. This is the name/location of where to create the file.
public void	setFilesonly(final boolean if true, emulate sun's jar by not adding parent directories f) If true, emulate Sun's jar utility by not adding parent directories; optional, defaults to false.
public void	setKeepCompression(final boolean if true, keep the original compression keep) Whether the original compression of entries coming from a ZIP archive should be kept (for example when updating an archive).
public void	setLevel(final int compression level. level) Set the compression level to use.
public void	setModificationtime(String Milliseconds since 1970-01-01 00:00, or `YYYY-MM-DD{T/ }HH:MM[:SS[.SSS]][ ][±ZZ[[:]ZZ]]`, or `MM/DD/YYYY HH:MM[:SS] {AM/PM}`, where {a/b} indicates that you must choose one of a or b, and [c] indicates that you may use or omit c. ±ZZZZ is the timezone offset, and may be literally "Z" to mean GMT. time) Set all stored file modification times to `time`.
public void	setPreserve0Permissions(final boolean boolean b) Assume 0 Unix mode is intentional.
public void	setRoundUp(final boolean a `boolean` value r) Whether the file modification times will be rounded up to the next even number of seconds.
public void	setUpdate(final boolean if true, updates an existing zip file c) If true, updates an existing file, otherwise overwrite any existing one; optional defaults to false.
public void	setUseLanguageEncodingFlag(final boolean boolean b) Whether to set the language encoding flag.
public void	setWhenempty(final Zip.WhenEmpty a `WhenEmpty` enumerated value we) Sets behavior of the task when no files match.
public void	setZip64Mode(final Zip.Zip64ModeAttribute boolean b) Whether Zip64 extensions should be used.
public void	setZipfile(final File the path of the zipFile zipFile) Deprecated since 1.5.x. Use setDestFile(File) instead. This is the name/location of where to create the .zip file.
protected void	zipDir(final File the directory to add to the archive dir, final ZipOutputStream the stream to write to zOut, final String the name this entry shall have in the archive vPath, final int the Unix permissions to set. mode) Add a directory to the zip stream.
protected void	zipDir(final File the directory to add to the archive dir, final ZipOutputStream the stream to write to zOut, final String the name this entry shall have in the archive vPath, final int the Unix permissions to set. mode, final ZipExtraField[] ZipExtraFields to add extra) Add a directory to the zip stream.
protected void	zipDir(final Resource the directory to add to the archive dir, final ZipOutputStream the stream to write to zOut, final String the name this entry shall have in the archive vPath, final int the Unix permissions to set. mode, final ZipExtraField[] ZipExtraFields to add extra) Add a directory to the zip stream.
protected void	zipFile(final InputStream the stream to read data for the entry from. The caller of the method is responsible for closing the stream. in, final ZipOutputStream the stream to write to. zOut, final String the name this entry shall have in the archive. vPath, final long last modification time for the entry. lastModified, final File the original archive we are copying this entry from, will be null if we are not copying from an archive. fromArchive, final int the Unix permissions to set. mode) Adds a new entry to the archive, takes care of duplicates as well.
protected final void	zipFile(final InputStream the stream to read data for the entry from. The caller of the method is responsible for closing the stream. in, final ZipOutputStream the stream to write to. zOut, final String the name this entry shall have in the archive. vPath, final long last modification time for the entry. lastModified, final File the original archive we are copying this entry from, will be null if we are not copying from an archive. fromArchive, final int the Unix permissions to set. mode, final ZipExtraField[] ZipExtraFields to add extra) Adds a new entry to the archive, takes care of duplicates as well.
protected void	zipFile(final File the file to add to the archive file, final ZipOutputStream the stream to write to zOut, final String the name this entry shall have in the archive vPath, final int the Unix permissions to set. mode) Method that gets called when adding from `java.io.File` instances.

public Class Zip

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary