<?xml encoding="US-ASCII"?>

<!ELEMENT plugin (requires?, runtime?, extension-point*, extension*)>
<!ATTLIST plugin
 name                CDATA #REQUIRED
 id                  CDATA #REQUIRED
 version             CDATA #REQUIRED
 provider-name       CDATA #IMPLIED
 class               CDATA #IMPLIED
>

<!ELEMENT fragment (requires?, runtime?, extension-point*, extension*)>
<!ATTLIST fragment
 name                CDATA #REQUIRED
 id                  CDATA #REQUIRED
 version             CDATA #REQUIRED
 provider-name       CDATA #IMPLIED
 plugin-id           CDATA #REQUIRED
 plugin-version      CDATA #REQUIRED
 match               (perfect | equivalent | compatible | greaterOrEqual) "compatible"
>

<!ELEMENT requires (import+)>
<!ELEMENT import EMPTY>
<!ATTLIST import
 plugin              CDATA #REQUIRED
 version             CDATA #IMPLIED
 match               (perfect | equivalent | compatible | greaterOrEqual) "compatible"
 export              (true | false) "false"
 optional            (true | false) "false"
>

<!ELEMENT runtime library+)>

<!ELEMENT library (export*, packages?)>
<!ATTLIST library
 name                CDATA #REQUIRED
 type                (code | resource) "code"
>

<!ELEMENT export EMPTY>
<!ATTLIST export
 name                CDATA #REQUIRED
>

<!ELEMENT packages EMPTY>
<!ATTLIST packages
 prefixes            CDATA #REQUIRED
>

<!ELEMENT extension-point EMPTY>
<!ATTLIST extension-point
 name                CDATA #REQUIRED
 id                  CDATA #REQUIRED
 schema              CDATA #IMPLIED
>

<!ELEMENT extension ANY>
<!ATTLIST extension
 point               CDATA #REQUIRED
 name                CDATA #IMPLIED
 id                  CDATA #IMPLIED
>