Package org.apache.tools.ant.taskdefs

Class Manifest.Section

java.lang.Object

org.apache.tools.ant.taskdefs.Manifest.Section

Enclosing class:

Manifest

public static class Manifest.Section
extends Object

A manifest section - you can nest attribute elements into sections. A section consists of a set of attribute values, separated from other sections by a blank line.

Constructor Summary

Constructors

Constructor	Description
Section()

Method Summary

Modifier and Type	Method	Description
String	addAttributeAndCheck(Manifest.Attribute attribute)	Add an attribute to the section
void	addConfiguredAttribute(Manifest.Attribute attribute)	Add an attribute to the section.
Object	clone()	Clone this section
boolean	equals(Object rhs)
Manifest.Attribute	getAttribute(String attributeName)	Get a attribute of the section
Enumeration<String>	getAttributeKeys()	Get the attribute keys.
String	getAttributeValue(String attributeName)	Get the value of the attribute with the name given.
String	getName()	Get the Section's name.
Enumeration<String>	getWarnings()	Get the warnings for this section.
int	hashCode()
void	merge(Manifest.Section section)	Merge in another section without merging Class-Path attributes.
void	merge(Manifest.Section section, boolean mergeClassPaths)	Merge in another section
String	read(BufferedReader reader)	Read a section through a reader.
void	removeAttribute(String attributeName)	Remove the given attribute from the section
void	setName(String name)	The name of the section; optional -default is the main section.
void	write(PrintWriter writer)	Write the section out to a print writer without flattening multi-values attributes (i.e.
void	write(PrintWriter writer, boolean flatten)	Write the section out to a print writer.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Section

public Section()

Method Details

setName

public void setName(String name)

The name of the section; optional -default is the main section.

Parameters:

name - the section's name

getName

public String getName()

Get the Section's name.

Returns:

the section's name.

read

public String read(BufferedReader reader)
            throws ManifestException,
IOException

Read a section through a reader.

Parameters:

reader - the reader from which the section is read

Returns:

the name of the next section if it has been read as part of this section - This only happens if the Manifest is malformed.

Throws:

ManifestException - if the section is not valid according to the JAR spec

IOException - if the section cannot be read from the reader.

merge

public void merge(Manifest.Section section)
           throws ManifestException

Merge in another section without merging Class-Path attributes.

Parameters:

section - the section to be merged with this one.

Throws:

ManifestException - if the sections cannot be merged.

merge

public void merge(Manifest.Section section,
 boolean mergeClassPaths)
           throws ManifestException

Merge in another section

Parameters:

section - the section to be merged with this one.

mergeClassPaths - whether Class-Path attributes should be merged.

Throws:

ManifestException - if the sections cannot be merged.

write

public void write(PrintWriter writer)
           throws IOException

Write the section out to a print writer without flattening multi-values attributes (i.e. Class-Path).

Parameters:

writer - the Writer to which the section is written

Throws:

IOException - if the section cannot be written

write

public void write(PrintWriter writer,
 boolean flatten)
           throws IOException

Write the section out to a print writer.

Parameters:

writer - the Writer to which the section is written

flatten - whether to collapse multi-valued attributes (i.e. potentially Class-Path) Class-Path into a single attribute.

Throws:

IOException - if the section cannot be written

Since:

Ant 1.8.0

getAttribute

public Manifest.Attribute getAttribute(String attributeName)

Get a attribute of the section

Parameters:

attributeName - the name of the attribute

Returns:

a Manifest.Attribute instance if the attribute is single-valued, otherwise a Vector of Manifest.Attribute instances.

getAttributeKeys

public Enumeration<String> getAttributeKeys()

Get the attribute keys.

Returns:

an Enumeration of Strings, each string being the lower case key of an attribute of the section.

getAttributeValue

public String getAttributeValue(String attributeName)

Get the value of the attribute with the name given.

Parameters:

attributeName - the name of the attribute to be returned.

Returns:

the attribute's value or null if the attribute does not exist in the section

removeAttribute

public void removeAttribute(String attributeName)

Remove the given attribute from the section

Parameters:

attributeName - the name of the attribute to be removed.

addConfiguredAttribute

public void addConfiguredAttribute(Manifest.Attribute attribute)
                            throws ManifestException

Add an attribute to the section.

Parameters:

attribute - the attribute to be added to the section

Throws:

ManifestException - if the attribute is not valid.

addAttributeAndCheck

public String addAttributeAndCheck(Manifest.Attribute attribute)
                            throws ManifestException

Add an attribute to the section

Parameters:

attribute - the attribute to be added.

Returns:

the value of the attribute if it is a name attribute - null other wise

Throws:

ManifestException - if the attribute already exists in this section.

clone

public Object clone()

Clone this section

Overrides:

clone in class Object

Returns:

the cloned Section

Since:

Ant 1.5.2

getWarnings

public Enumeration<String> getWarnings()

Get the warnings for this section.

Returns:

an Enumeration of warning strings.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

Returns:

a hash value based on the attributes.

See Also:

• Object.hashCode()

equals

public boolean equals(Object rhs)

Overrides:

equals in class Object

Parameters:

rhs - the object to check for equality.

Returns:

true if the attributes are the same.

See Also:

• Object.equals(java.lang.Object)