org.knopflerfish.service.repositorymanager
Class BasicRequirement

java.lang.Object
  org.knopflerfish.service.repositorymanager.BasicRequirement

All Implemented Interfaces:

Requirement

public class BasicRequirement
extends java.lang.Object
implements Requirement

Field Summary

static java.lang.String	MIME_BUNDLE MIME type to be stored in the extra field of a ZipEntry object for an installable bundle file.
static java.lang.String	MIME_BUNDLE_ALT Alternative MIME type to be stored in the extra field of a ZipEntry object for an installable bundle file.

Constructor Summary

BasicRequirement(java.lang.String ns)

BasicRequirement(java.lang.String ns, java.lang.String nsFilter)

Method Summary

void	addAttribute(java.lang.String key, java.lang.Object val)
void	addBundleContentFilter()
void	addBundleIdentityFilter()
void	addDirective(java.lang.String key, java.lang.String val)
void	addVersionRangeFilter(VersionRange versionRange)
java.lang.String	eq(java.lang.String l, java.lang.String r)
java.util.Map<java.lang.String,java.lang.Object>	getAttributes() Returns the attributes of this requirement.
java.util.Map<java.lang.String,java.lang.String>	getDirectives() Returns the directives of this requirement.
java.lang.String	getNamespace() Returns the namespace of this requirement.
Resource	getResource() Returns the resource declaring this requirement.
java.lang.String	multiOp(char op, java.lang.String... args)
void	multiOpFilter(char op, java.lang.String... andFilter)
java.lang.String	op(char op, java.lang.String l, java.lang.String r)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.osgi.resource.Requirement

equals, hashCode

Field Detail

MIME_BUNDLE

public static final java.lang.String MIME_BUNDLE

MIME type to be stored in the extra field of a ZipEntry object for an installable bundle file.

See Also:

ProvisioningService.MIME_BUNDLE, Constant Field Values

MIME_BUNDLE_ALT

public static final java.lang.String MIME_BUNDLE_ALT

Alternative MIME type to be stored in the extra field of a ZipEntry object for an installable bundle file.

See Also:

ProvisioningService.MIME_BUNDLE_ALT, Constant Field Values

Constructor Detail

BasicRequirement

public BasicRequirement(java.lang.String ns)

BasicRequirement

public BasicRequirement(java.lang.String ns,
                        java.lang.String nsFilter)

Method Detail

addAttribute

public void addAttribute(java.lang.String key,
                         java.lang.Object val)

addDirective

public void addDirective(java.lang.String key,
                         java.lang.String val)

getNamespace

public java.lang.String getNamespace()

Description copied from interface: Requirement

Returns the namespace of this requirement.

Specified by:

getNamespace in interface Requirement

Returns:

The namespace of this requirement.

getAttributes

public java.util.Map<java.lang.String,java.lang.Object> getAttributes()

Description copied from interface: Requirement

Returns the attributes of this requirement.

Requirement attributes have no specified semantics and are considered extra user defined information.

Specified by:

getAttributes in interface Requirement

Returns:

An unmodifiable map of attribute names to attribute values for this requirement, or an empty map if this requirement has no attributes.

getDirectives

public java.util.Map<java.lang.String,java.lang.String> getDirectives()

Description copied from interface: Requirement

Returns the directives of this requirement.

Specified by:

getDirectives in interface Requirement

Returns:

An unmodifiable map of directive names to directive values for this requirement, or an empty map if this requirement has no directives.

getResource

public Resource getResource()

Description copied from interface: Requirement

Returns the resource declaring this requirement.

Specified by:

getResource in interface Requirement

Returns:

The resource declaring this requirement. This can be null if this requirement is synthesized.

addBundleIdentityFilter

public void addBundleIdentityFilter()

addBundleContentFilter

public void addBundleContentFilter()

addVersionRangeFilter

public void addVersionRangeFilter(VersionRange versionRange)

multiOpFilter

public void multiOpFilter(char op,
                          java.lang.String... andFilter)

multiOp

public java.lang.String multiOp(char op,
                                java.lang.String... args)

op

public java.lang.String op(char op,
                           java.lang.String l,
                           java.lang.String r)

eq

public java.lang.String eq(java.lang.String l,
                           java.lang.String r)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object