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Java Source Code / Java Documentation » Portal » jetspeed 2.1.3 » org.apache.jetspeed.util

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

org.apache.jetspeed.util .Path

Path

public class Path implements Serializable,Cloneable(Code)

Overview

The Path object is used to standard used to standardize the creation of mutation of path-like structures. For: example /foo/bar/index.html.

Rules for Interperting Pathes

Below are the rules for how the constructor interprets literal paths. NOTE the addSegment(String) interprets string pathes in a somewhat different manner.

Literal Path Interpretation

/foo/bar/index.html foo and bar will be considered directory segments while index.html will be considered a file segment. This means that the baseName will be set to index and the fileExtension will be set to .html
/foo/bar/, /foo/bar, foo/bar/ foo/bar
foo and bar will be considered directory segments. baseName and fileExtension will be left as null.
I cases where a file has no extension you must use the setFileSegment(String)) to manually set the file. This causes the baseName to be set to the file name specified and the fileExtension will be set to the empty string ("").

author:
Scott T. Weaver

Field Summary
final public static String	PATH_SEPERATOR

Constructor Summary
public	Path()
public	Path(String path)

Method Summary
public Path	addSegment(String segment) Adds this segment to the end of the path but before the current file segment, if one exists.
public boolean	equals(Object obj)
public String	getBaseName()
public Path	getChild(String childPath)
public Path	getChild(Path childPath)
public String	getFileExtension()
public String	getFileName()
public String	getQueryString()
public String	getSegment(int i) Returns the segement of the path at the specified index `i`. Parameters: i - index containing the segment to return.
public Path	getSubPath(int beginAtSegment)
public Path	getSubPath(int beginAtSegment, int endSegment)
public int	hashCode()
public int	length()
public Path	removeLastPathSegment() Removes the last directory segment in this path.
public String	toString()

Field Detail

PATH_SEPERATOR
final public static String PATH_SEPERATOR(Code)

Constructor Detail

Path
public Path()(Code)

Path
public Path(String path)(Code)

Method Detail

addSegment

public Path addSegment(String segment)(Code)

Adds this segment to the end of the path but before the current file segment, if one exists. For consistency Segments added via this method are ALWAYS considered directories even when matching a standrad file pattern i.e. index.html

If you need to set the file segment, please use the setFileSegment() method.

Parameters:
segment -

equals
public boolean equals(Object obj)(Code)

getBaseName
public String getBaseName()(Code)

getChild
public Path getChild(String childPath)(Code)

getChild
public Path getChild(Path childPath)(Code)

getFileExtension
public String getFileExtension()(Code)

getFileName
public String getFileName()(Code)

getQueryString
public String getQueryString()(Code)

getSegment
public String getSegment(int i)(Code)
	Returns the segement of the path at the specified index `i`. Parameters: i - index containing the segment to return. Segment at index `i` throws: ArrayIndexOutOfBoundsException - if the index is not within the bounds of this Path.

getSubPath
public Path getSubPath(int beginAtSegment)(Code)

getSubPath
public Path getSubPath(int beginAtSegment, int endSegment)(Code)

hashCode
public int hashCode()(Code)

length
public int length()(Code)

removeLastPathSegment
public Path removeLastPathSegment()(Code)
	Removes the last directory segment in this path. This method WILL NOT remove the fileSegment, but path segment immediately before it. segment removed.

toString
public String toString()(Code)

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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