Package aQute.bnd.osgi.resource

Class CapReqBuilder

    • Field Detail

      • REQ_ALIAS_IDENTITY

        private static final java.lang.String REQ_ALIAS_IDENTITY
        See Also:
        Constant Field Values

      • REQ_ALIAS_IDENTITY_NAME_ATTRIB

        private static final java.lang.String REQ_ALIAS_IDENTITY_NAME_ATTRIB
        See Also:
        Constant Field Values

      • REQ_ALIAS_IDENTITY_VERSION_ATTRIB

        private static final java.lang.String REQ_ALIAS_IDENTITY_VERSION_ATTRIB
        See Also:
        Constant Field Values

      • REQ_ALIAS_LITERAL

        private static final java.lang.String REQ_ALIAS_LITERAL
        See Also:
        Constant Field Values

      • REQ_ALIAS_LITERAL_ATTRIB

        private static final java.lang.String REQ_ALIAS_LITERAL_ATTRIB
        See Also:
        Constant Field Values

      • namespace

        private final java.lang.String namespace

      • resource

        private org.osgi.resource.Resource resource

      • attributes

        private final java.util.Map<java.lang.String,​java.lang.Object> attributes

      • directives

        private final java.util.Map<java.lang.String,​java.lang.String> directives

    • Constructor Detail

      • CapReqBuilder

        public CapReqBuilder​(java.lang.String namespace)

      • CapReqBuilder

        public CapReqBuilder​(java.lang.String namespace,
                     Attrs attrs)

      • CapReqBuilder

        public CapReqBuilder​(org.osgi.resource.Resource resource,
                     java.lang.String namespace)

    • Method Detail

      • clone

        public static CapReqBuilder clone​(org.osgi.resource.Capability capability)

      • clone

        public static CapReqBuilder clone​(org.osgi.resource.Requirement requirement)

      • getNamespace

        public java.lang.String getNamespace()

      • getResource

        public org.osgi.resource.Resource getResource()

      • setResource

        public CapReqBuilder setResource​(org.osgi.resource.Resource resource)

      • addAttribute

        public CapReqBuilder addAttribute​(java.lang.String name,
                                  java.lang.Object value)

      • hasAttribute

        public boolean hasAttribute​(java.lang.String name)

      • removeAttribute

        public CapReqBuilder removeAttribute​(java.lang.String name)

      • isVersion

        public boolean isVersion​(java.lang.Object value)

      • addAttributes

        public CapReqBuilder addAttributes​(java.util.Map<? extends java.lang.String,​? extends java.lang.Object> attributes)

      • addDirective

        public CapReqBuilder addDirective​(java.lang.String name,
                                  java.lang.String value)

      • hasDirective

        public boolean hasDirective​(java.lang.String name)

      • removeDirective

        public CapReqBuilder removeDirective​(java.lang.String name)

      • addDirectives

        public CapReqBuilder addDirectives​(java.util.Map<java.lang.String,​java.lang.String> directives)

      • buildCapability

        public org.osgi.resource.Capability buildCapability()

      • buildSyntheticCapability

        public org.osgi.resource.Capability buildSyntheticCapability()

      • buildRequirement

        public org.osgi.resource.Requirement buildRequirement()

      • buildSyntheticRequirement

        public org.osgi.resource.Requirement buildSyntheticRequirement()

      • createPackageRequirement

        public static CapReqBuilder createPackageRequirement​(java.lang.String name,
                                                     java.lang.String versionRange)

      • createPackageRequirement

        public static RequirementBuilder createPackageRequirement​(java.lang.String name,
                                                          Attrs attrs,
                                                          java.lang.String versionRange)

      • createPackageCapability

        public static CapabilityBuilder createPackageCapability​(java.lang.String name,
                                                        Attrs attrs,
                                                        java.lang.String bundle_symbolic_name,
                                                        org.osgi.framework.Version bundle_version)

      • createBundleRequirement

        public static CapReqBuilder createBundleRequirement​(java.lang.String name,
                                                    java.lang.String versionRange)

      • createSimpleRequirement

        public static CapReqBuilder createSimpleRequirement​(java.lang.String namespace,
                                                    java.lang.String name,
                                                    java.lang.String versionRange)

      • createServiceRequirement

        public static RequirementBuilder createServiceRequirement​(java.lang.String name)

      • and

        public java.lang.CharSequence and​(java.lang.Object... exprs)

      • or

        public java.lang.CharSequence or​(java.lang.Object... exprs)

      • not

        public java.lang.CharSequence not​(java.lang.Object expr)

      • toFilter

        private java.lang.CharSequence toFilter​(java.lang.Object expr)

      • filter

        public CapReqBuilder filter​(java.lang.CharSequence f)

      • getRequirementsFrom

        public static java.util.List<org.osgi.resource.Requirement> getRequirementsFrom​(Parameters rr)
        Equivalent to getRequirementsFrom(rr, true).
        Parameters:
        rr -

      • getRequirementsFrom

        public static java.util.List<org.osgi.resource.Requirement> getRequirementsFrom​(Parameters rr,
                                                                                boolean unalias)
        Parse requirements from a Parameters set in the form of an OSGi Require-Capability header.
        Parameters:
        rr - The Require-Capability header.
        unalias - Whether to unalias requirements. If false then an aliases such as "bundle; bsn=org.foo" will be returned as a raw Requirement in the unspecified namespace "bundle".
        Returns:
        The list of parsed requirements.

      • getRequirementFrom

        public static org.osgi.resource.Requirement getRequirementFrom​(java.lang.String namespace,
                                                               Attrs attrs)

      • getRequirementFrom

        public static org.osgi.resource.Requirement getRequirementFrom​(java.lang.String namespace,
                                                               Attrs attrs,
                                                               boolean unalias)

      • createCapReqBuilder

        public static CapReqBuilder createCapReqBuilder​(java.lang.String namespace,
                                                Attrs attrs)

      • unalias

        public static org.osgi.resource.Requirement unalias​(org.osgi.resource.Requirement requirement)
        Convert an alias requirement to its canonical form. For example: "bnd.identity; id=org.example; version='[1.0,2.0)'" will be converted to "osgi.identity; filter:='(&(osgi.identity=org.example)(version>=1.0)(!(version>=2.0)))'" Requirements that are not recognized as aliases will be returned unchanged.

      • getCapabilitiesFrom

        public static java.util.List<org.osgi.resource.Capability> getCapabilitiesFrom​(Parameters rr)

      • getCapabilityFrom

        public static org.osgi.resource.Capability getCapabilityFrom​(java.lang.String namespace,
                                                             Attrs attrs)

      • from

        public CapReqBuilder from​(org.osgi.resource.Capability capability)

      • from

        public CapReqBuilder from​(org.osgi.resource.Requirement requirement)

      • copy

        public static org.osgi.resource.Capability copy​(org.osgi.resource.Capability capability,
                                                org.osgi.resource.Resource resource)

      • copy

        public static org.osgi.resource.Requirement copy​(org.osgi.resource.Requirement requirement,
                                                 org.osgi.resource.Resource resource)

      • addAttributesOrDirectives

        public void addAttributesOrDirectives​(Attrs attrs)
        In bnd, we use one map for both directives & attributes. This method will properly dispatch them AND take care of typing
        Parameters:
        attrs -

      • addAttributes

        public CapReqBuilder addAttributes​(Attrs attrs)
        In bnd, we use one map for both directives & attributes. This method will ignore directives.
        Parameters:
        attrs -

      • addFilter

        public void addFilter​(java.lang.String nameAttr,
                      java.lang.String name,
                      java.lang.String versionRange,
                      Attrs attrs)

      • appendFilterEquals

        private static void appendFilterEquals​(java.lang.StringBuilder filter,
                                       java.lang.String name,
                                       java.lang.String value)

      • appendFilterVersionRange

        private static void appendFilterVersionRange​(java.lang.StringBuilder filter,
                                             java.lang.String name,
                                             java.lang.String versionRange)

      • escapeFilterValue

        public static java.lang.String escapeFilterValue​(java.lang.String value)
        If value must contain one of the characters reverse solidus ('\' \), asterisk ('*' *), parentheses open ('(' () or parentheses close (')' )), then these characters should be preceded with the reverse solidus ('\' \) character. Spaces are significant in value. Space characters are defined by Character.isWhiteSpace().

      • escapeFilterValue

        private static java.lang.StringBuilder escapeFilterValue​(java.lang.StringBuilder sb,
                                                         java.lang.String value)

      • and

        public void and​(java.lang.String... s)

      • isPackage

        public boolean isPackage()

      • isHost

        public boolean isHost()

      • isBundle

        public boolean isBundle()

      • isService

        public boolean isService()

      • isContract

        public boolean isContract()

      • isIdentity

        public boolean isIdentity()

      • isContent

        public boolean isContent()

      • isEE

        public boolean isEE()

      • isExtender

        public boolean isExtender()

      • toAttrs

        public Attrs toAttrs()

      • toBndVersions

        private java.lang.Object toBndVersions​(java.lang.Object value)

      • toVersions

        private java.lang.Object toVersions​(java.lang.Object value)

      • createRequirementFromCapability

        public static RequirementBuilder createRequirementFromCapability​(org.osgi.resource.Capability capability)

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object