<?xml version="1.0"?>
<!--
  ~ Copyright (C) 2009 eXo Platform SAS.
  ~
  ~ This is free software; you can redistribute it and/or modify it
  ~ under the terms of the GNU Lesser General Public License as
  ~ published by the Free Software Foundation; either version 2.1 of
  ~ the License, or (at your option) any later version.
  ~
  ~ This software is distributed in the hope that it will be useful,
  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  ~ Lesser General Public License for more details.
  ~
  ~ You should have received a copy of the GNU Lesser General Public
  ~ License along with this software; if not, write to the Free
  ~ Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  ~ 02110-1301 USA, or see the FSF site: http://www.fsf.org.
  -->

<xs:schema
    targetNamespace="http://www.gatein.org/xml/ns/gatein_objects_1_4"
    xmlns="http://www.gatein.org/xml/ns/gatein_objects_1_4"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    elementFormDefault="qualified"
    attributeFormDefault="unqualified"
    version="1.0">

  <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="http://www.w3.org/2001/xml.xsd"/>

  <!-- A top page element -->
  <xs:element name="page" type="pageType"/>

  <!-- A top page-set element -->
  <xs:element name="page-set" type="pageSetType"/>

  <!-- A top portal-config element -->
  <xs:element name="portal-config" type="portalConfigType"/>

  <!-- A top container element -->
  <xs:element name="container" type="containerType"/>

  <!-- A top node-navigation element -->
  <xs:element name="node-navigation" type="nodeNavigationType"/>

  <!-- A localized string -->
  <xs:complexType name="localizedString">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute ref="xml:lang"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>

  <!-- The type of a top navigation node -->
  <xs:complexType name="nodeNavigationType">
    <xs:sequence>
      <xs:element name="priority" type="xs:positiveInteger"/>
      <xs:element name="page-nodes" minOccurs="0" maxOccurs="unbounded">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="parent-uri" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
            <xs:element name="node" type="nodeType" minOccurs="0" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>

  <!-- The type of a navigation node -->
  <xs:complexType name="nodeType">
    <xs:sequence>
      <xs:element name="name" type="xs:string"/>
      <xs:element name="label" type="localizedString" minOccurs="0" maxOccurs="unbounded"/>
      <xs:element name="icon" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="start-publication-date" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="end-publication-date" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="visibility" type="visibility" default="DISPLAYED" minOccurs="0" maxOccurs="1"/>
      <xs:element name="page-reference" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="node" type="nodeType" minOccurs="0" maxOccurs="unbounded"/>
    </xs:sequence>
  </xs:complexType>

  <xs:simpleType name="visibility">
    <xs:restriction base='xs:string'>
      <xs:enumeration value="DISPLAYED"/>
      <xs:enumeration value="HIDDEN"/>
      <xs:enumeration value="TEMPORAL"/>
      <xs:enumeration value="SYSTEM"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:complexType name="pageSetType">
    <xs:sequence>
      <xs:element name="page" type="pageType" minOccurs="0" maxOccurs="unbounded"/>
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="portalConfigType">
    <xs:sequence>
      <xs:element name="portal-name" type="xs:string" minOccurs="1" maxOccurs="1"/>
      <xs:element name="label" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="description" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="locale" type="xs:string" minOccurs="1" maxOccurs="1"/>
      <xs:element name="access-permissions" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="edit-permission" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="skin" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="properties" type="propertiesType" minOccurs="0" maxOccurs="1"/>
      <xs:element name="portal-layout" minOccurs="1" maxOccurs="1">
        <xs:complexType>
          <xs:group ref="containerChildrenGroup"/>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="propertiesType">
    <xs:sequence minOccurs="0" maxOccurs="unbounded">
      <xs:element name="entry" type="propertiesEntryType" minOccurs="1" maxOccurs="1"/>
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="propertiesEntryType">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute name="key" type="xs:string"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>

  <xs:group name="containerChildrenGroup">
    <xs:sequence>
      <xs:choice minOccurs="0" maxOccurs="unbounded">
        <xs:element name="portlet-application" type="portletApplicationType" minOccurs="1" maxOccurs="1"/>
        <xs:element name="gadget-application" type="gadgetApplicationType" minOccurs="1" maxOccurs="1"/>
        <xs:element name="container" type="containerType" minOccurs="1" maxOccurs="1"/>
        <xs:element name="page-body" type="xs:string" minOccurs="1" maxOccurs="1"/>
        <xs:element name="site-body" type="xs:string" minOccurs="1" maxOccurs="1"/>
      </xs:choice>
    </xs:sequence>
  </xs:group>

  <xs:complexType name="pageType">
    <xs:sequence>
      <xs:element name="name" type="xs:string" minOccurs="1" maxOccurs="1"/>
      <xs:element name="title" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="factory-id" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="access-permissions" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="edit-permission" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="show-max-window" type="xs:boolean" minOccurs="0" maxOccurs="1"/>
      <xs:group ref="containerChildrenGroup"/>
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="containerType">
    <xs:sequence>
      <xs:element name="name" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="title" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="icon" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="access-permissions" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="factory-id" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="description" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:group ref="containerChildrenGroup"/>
    </xs:sequence>
    <xs:attribute name="id" type="xs:string"/>
    <xs:attribute name="template" type="xs:string"/>
    <xs:attribute name="attribute" type="xs:string"/>
    <xs:attribute name="width" type="xs:string"/>
    <xs:attribute name="height" type="xs:string"/>
  </xs:complexType>

  <xs:complexType name="portletApplicationType">
    <xs:sequence>
      <xs:choice>
        <xs:element name="portlet" type="portletType"/>
        <xs:element name="wsrp" type="xs:string"/>
      </xs:choice>
      <xs:group ref="applicationGroup"/>
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="gadgetApplicationType">
    <xs:sequence>
      <xs:element name="gadget" type="gadgetType" minOccurs="1" maxOccurs="1"/>
      <xs:group ref="applicationGroup"/>
    </xs:sequence>
  </xs:complexType>

  <xs:group name="applicationGroup">
    <xs:sequence>
      <xs:element name="theme" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="title" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="access-permissions" type="xs:string" minOccurs="1" maxOccurs="1"/>
      <xs:element name="show-info-bar" type="xs:boolean" minOccurs="1" maxOccurs="1"/>
      <xs:element name="show-application-state" type="xs:boolean" minOccurs="0" maxOccurs="1"/>
      <xs:element name="show-application-mode" type="xs:boolean" minOccurs="0" maxOccurs="1"/>
      <xs:element name="description" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="icon" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="width" type="xs:string" minOccurs="0" maxOccurs="1"/>
      <xs:element name="height" type="xs:string" minOccurs="0" maxOccurs="1"/>
    </xs:sequence>
  </xs:group>

  <xs:complexType name="portletType">
    <xs:sequence>
      <xs:element name="application-ref" type="xs:string" minOccurs="1" maxOccurs="1"/>
      <xs:element name="portlet-ref" type="xs:string" minOccurs="1" maxOccurs="1"/>
      <xs:element name="preferences" type="portletPreferencesType" minOccurs="0" maxOccurs="1"/>
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="gadgetType">
    <xs:sequence>
      <xs:element name="gadget-ref" type="xs:string" minOccurs="1" maxOccurs="1"/>
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="portletPreferencesType">
    <xs:sequence>
      <xs:element name="preference" type="portletPreferenceType" minOccurs="0" maxOccurs="unbounded"/>
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="portletPreferenceType">
    <xs:sequence>
      <xs:element name="name" type="xs:string" minOccurs="1" maxOccurs="1"/>
      <xs:element name="value" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
      <xs:element name="read-only" type="xs:string" minOccurs="0" maxOccurs="1"/>
    </xs:sequence>
  </xs:complexType>
</xs:schema>
