Click DTD
Click application XML descriptor Documentation Type Definition (DTD): (A full example is available here)
<!-- The Click Application (click.xml) Document Type Definition. -->
<!ELEMENT click-app (pages*, headers?, format?, mode?, controls?,
file-upload-service?, log-service?, template-service?)>
<!ATTLIST click-app charset CDATA #IMPLIED>
<!ATTLIST click-app locale CDATA #IMPLIED>
<-- Application pages. -->
<!ELEMENT pages (page*, excludes*)>
<!ATTLIST pages package CDATA #IMPLIED>
<!ATTLIST pages automapping (true|false) "true">
<!ATTLIST pages autobinding (true|false) "true">
<!-- Page definition. -->
<!ELEMENT page (header*)>
<!ATTLIST page path CDATA #REQUIRED>
<!ATTLIST page classname CDATA #REQUIRED>
<!-- Excludes definition. -->
<!ELEMENT excludes (#PCDATA)>
<!ATTLIST excludes pattern CDATA #REQUIRED>
<!-- Application default page headers. -->
<!ELEMENT headers (header*)>
<!-- Header definition. -->
<!ELEMENT header (#PCDATA)>
<!ATTLIST header name CDATA #REQUIRED>
<!ATTLIST header value CDATA #REQUIRED>
<!ATTLIST header type (String|Integer|Date) "String">
<!-- Page template formatter class. An new format object added to
the Velocity context under the key: "format". -->
<!ELEMENT format (#PCDATA)>
<!ATTLIST format classname CDATA #FIXED "net.sf.click.util.Format">
<!-- Application mode, which configures logging and caching. -->
<!ELEMENT mode (#PCDATA)>
<!ATTLIST mode value (production|profile|development|debug|trace) "development">
<!-- Application deployable controls. -->
<!ELEMENT controls (control*, control-set*)>
<-- Deployable control class. -->
<!ELEMENT control (#PCDATA)>
<!ATTLIST control classname CDATA #REQUIRED>
<-- Deployable Third Party Set of Controls. -->
<!ELEMENT control-set (#PCDATA)>
<!ATTLIST control-set name CDATA #REQUIRED>
<!-- File Upload Service. -->
<!ELEMENT file-upload-service (property*)>
<!ATTLIST file-upload-service classname CDATA #FIXED "net.sf.click.service.FileUploadService">
<!-- Property definition. -->
<!ELEMENT property (#PCDATA)>
<!ATTLIST property name CDATA #REQUIRED>
<!ATTLIST property value CDATA #REQUIRED>
<!-- Log Service. -->
<!ELEMENT log-service (property*)>
<!ATTLIST log-service classname CDATA #FIXED "net.sf.click.service.ConsoleLogService">
<!-- Template Service. -->
<!ELEMENT template-service (property*)>
<!ATTLIST template-service classname CDATA #FIXED "net.sf.click.service.VelocityTemplateService">