|
FileUtils (Apache Ant API)
org.apache.tools.ant.util
|
Constructor Summary | |
protected |
FileUtils()
Empty constructor. |
Method Summary | |
boolean |
contentEquals(java.io.File f1,
java.io.File f2)
Compares the contents of two files. |
void |
copyFile(java.io.File sourceFile,
java.io.File destFile)
Convienence method to copy a file from a source to a destination. |
void |
copyFile(java.io.File sourceFile,
java.io.File destFile,
FilterSetCollection filters)
Convienence method to copy a file from a source to a destination specifying if token filtering must be used. |
void |
copyFile(java.io.File sourceFile,
java.io.File destFile,
FilterSetCollection filters,
boolean overwrite)
Convienence method to copy a file from a source to a destination specifying if token filtering must be used and if source files may overwrite newer destination files. |
void |
copyFile(java.io.File sourceFile,
java.io.File destFile,
FilterSetCollection filters,
boolean overwrite,
boolean preserveLastModified)
Convienence method to copy a file from a source to a destination specifying if token filtering must be used, if source files may overwrite newer destination files and the last modified time of destFile file should be made equal
to the last modified time of sourceFile . |
void |
copyFile(java.io.File sourceFile,
java.io.File destFile,
FilterSetCollection filters,
boolean overwrite,
boolean preserveLastModified,
java.lang.String encoding)
Convienence method to copy a file from a source to a destination specifying if token filtering must be used, if source files may overwrite newer destination files, the last modified time of destFile file should be made
equal to the last modified time of sourceFile and
which character encoding to assume. |
void |
copyFile(java.io.File sourceFile,
java.io.File destFile,
FilterSetCollection filters,
java.util.Vector filterChains,
boolean overwrite,
boolean preserveLastModified,
java.lang.String encoding,
Project project)
Convienence method to copy a file from a source to a destination specifying if token filtering must be used, if filter chains must be used, if source files may overwrite newer destination files and the last modified time of destFile file should be made equal
to the last modified time of sourceFile . |
void |
copyFile(java.lang.String sourceFile,
java.lang.String destFile)
Convienence method to copy a file from a source to a destination. |
void |
copyFile(java.lang.String sourceFile,
java.lang.String destFile,
FilterSetCollection filters)
Convienence method to copy a file from a source to a destination specifying if token filtering must be used. |
void |
copyFile(java.lang.String sourceFile,
java.lang.String destFile,
FilterSetCollection filters,
boolean overwrite)
Convienence method to copy a file from a source to a destination specifying if token filtering must be used and if source files may overwrite newer destination files. |
void |
copyFile(java.lang.String sourceFile,
java.lang.String destFile,
FilterSetCollection filters,
boolean overwrite,
boolean preserveLastModified)
Convienence method to copy a file from a source to a destination specifying if token filtering must be used, if source files may overwrite newer destination files and the last modified time of destFile file should be made equal
to the last modified time of sourceFile . |
void |
copyFile(java.lang.String sourceFile,
java.lang.String destFile,
FilterSetCollection filters,
boolean overwrite,
boolean preserveLastModified,
java.lang.String encoding)
Convienence method to copy a file from a source to a destination specifying if token filtering must be used, if source files may overwrite newer destination files and the last modified time of destFile file should be made equal
to the last modified time of sourceFile . |
void |
copyFile(java.lang.String sourceFile,
java.lang.String destFile,
FilterSetCollection filters,
java.util.Vector filterChains,
boolean overwrite,
boolean preserveLastModified,
java.lang.String encoding,
Project project)
Convienence method to copy a file from a source to a destination specifying if token filtering must be used, if filter chains must be used, if source files may overwrite newer destination files and the last modified time of destFile file should be made equal
to the last modified time of sourceFile . |
boolean |
createNewFile(java.io.File f)
Emulation of File.createNewFile for JDK 1.1. |
java.io.File |
createTempFile(java.lang.String prefix,
java.lang.String suffix,
java.io.File parentDir)
Create a temporary file in a given directory. |
java.net.URL |
getFileURL(java.io.File file)
Get the URL for a file taking into account # characters |
java.io.File |
getParentFile(java.io.File f)
Emulation of File.getParentFile for JDK 1.1 |
protected java.lang.reflect.Method |
getSetLastModified()
see whether we have a setLastModified method in File and return it. |
boolean |
isSymbolicLink(java.io.File parent,
java.lang.String name)
Checks whether a given file is a symbolic link. |
static FileUtils |
newFileUtils()
Factory method. |
java.io.File |
normalize(java.lang.String path)
"normalize" the given absolute path. |
static java.lang.String |
readFully(java.io.Reader rdr)
Read from reader till EOF |
static java.lang.String |
readFully(java.io.Reader rdr,
int bufferSize)
Read from reader till EOF |
java.lang.String |
removeLeadingPath(java.io.File leading,
java.io.File path)
Removes a leading path from a second path. |
java.io.File |
resolveFile(java.io.File file,
java.lang.String filename)
Interpret the filename as a file relative to the given file - unless the filename already represents an absolute filename. |
void |
setFileLastModified(java.io.File file,
long time)
Calls File.setLastModified(long time) in a Java 1.1 compatible way. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
protected FileUtils()
Method Detail |
public static FileUtils newFileUtils()
public java.net.URL getFileURL(java.io.File file) throws java.net.MalformedURLException
file
- the file whose URL representation is required.
java.net.MalformedURLException
- if the URL representation cannot be
formed.public void copyFile(java.lang.String sourceFile, java.lang.String destFile) throws java.io.IOException
java.io.IOException
public void copyFile(java.lang.String sourceFile, java.lang.String destFile, FilterSetCollection filters) throws java.io.IOException
java.io.IOException
public void copyFile(java.lang.String sourceFile, java.lang.String destFile, FilterSetCollection filters, boolean overwrite) throws java.io.IOException
java.io.IOException
public void copyFile(java.lang.String sourceFile, java.lang.String destFile, FilterSetCollection filters, boolean overwrite, boolean preserveLastModified) throws java.io.IOException
destFile
file should be made equal
to the last modified time of sourceFile
.
java.io.IOException
public void copyFile(java.lang.String sourceFile, java.lang.String destFile, FilterSetCollection filters, boolean overwrite, boolean preserveLastModified, java.lang.String encoding) throws java.io.IOException
destFile
file should be made equal
to the last modified time of sourceFile
.
java.io.IOException
public void copyFile(java.lang.String sourceFile, java.lang.String destFile, FilterSetCollection filters, java.util.Vector filterChains, boolean overwrite, boolean preserveLastModified, java.lang.String encoding, Project project) throws java.io.IOException
destFile
file should be made equal
to the last modified time of sourceFile
.
java.io.IOException
public void copyFile(java.io.File sourceFile, java.io.File destFile) throws java.io.IOException
java.io.IOException
public void copyFile(java.io.File sourceFile, java.io.File destFile, FilterSetCollection filters) throws java.io.IOException
java.io.IOException
public void copyFile(java.io.File sourceFile, java.io.File destFile, FilterSetCollection filters, boolean overwrite) throws java.io.IOException
java.io.IOException
public void copyFile(java.io.File sourceFile, java.io.File destFile, FilterSetCollection filters, boolean overwrite, boolean preserveLastModified) throws java.io.IOException
destFile
file should be made equal
to the last modified time of sourceFile
.
java.io.IOException
public void copyFile(java.io.File sourceFile, java.io.File destFile, FilterSetCollection filters, boolean overwrite, boolean preserveLastModified, java.lang.String encoding) throws java.io.IOException
destFile
file should be made
equal to the last modified time of sourceFile
and
which character encoding to assume.
java.io.IOException
public void copyFile(java.io.File sourceFile, java.io.File destFile, FilterSetCollection filters, java.util.Vector filterChains, boolean overwrite, boolean preserveLastModified, java.lang.String encoding, Project project) throws java.io.IOException
destFile
file should be made equal
to the last modified time of sourceFile
.
java.io.IOException
protected final java.lang.reflect.Method getSetLastModified()
public void setFileLastModified(java.io.File file, long time) throws BuildException
public java.io.File resolveFile(java.io.File file, java.lang.String filename)
file
- the "reference" file for relative paths. This
instance must be an absolute file and must not contain
"./" or "../" sequences (same for \ instead
of /). If it is null, this call is equivalent to
new java.io.File(filename)
.filename
- a file name
public java.io.File normalize(java.lang.String path)
This includes:
java.lang.NullPointerException
- if the file path is
equal to null.public java.io.File createTempFile(java.lang.String prefix, java.lang.String suffix, java.io.File parentDir)
The file denoted by the returned abstract pathname did not exist before this method was invoked, any subsequent invocation of this method will yield a different file name.
This method is different to File.createTempFile of JDK 1.2 as it doesn't create the file itself and doesn't use platform specific temporary directory when the parentDir attribute is null.
parentDir
- Directory to create the temporary file in -
current working directory will be assumed if this parameter is
null.public boolean contentEquals(java.io.File f1, java.io.File f2) throws java.io.IOException
simple but sub-optimal comparision algorithm. written for working rather than fast. Better would be a block read into buffers followed by long comparisions apart from the final 1-7 bytes.
java.io.IOException
public java.io.File getParentFile(java.io.File f)
public static final java.lang.String readFully(java.io.Reader rdr) throws java.io.IOException
java.io.IOException
public static final java.lang.String readFully(java.io.Reader rdr, int bufferSize) throws java.io.IOException
java.io.IOException
public boolean createNewFile(java.io.File f) throws java.io.IOException
This method does not guarantee that the operation is atomic.
java.io.IOException
public boolean isSymbolicLink(java.io.File parent, java.lang.String name) throws java.io.IOException
It doesn't really test for symbolic links but whether the canonical and absolute paths of the file are identical - this may lead to false positives on some platforms.
parent
- the parent directory of the file to testname
- the name of the file to test.
java.io.IOException
public java.lang.String removeLeadingPath(java.io.File leading, java.io.File path)
leading
- The leading path, must not be null, must be absolute.path
- The path to remove from, must not be null, must be absolute.
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |