in r15291 ParametersAction.build was removed.

1) added back this field as private transient so old build data can be loaded
   without unmarshall exceptions
2) fixed view showing parameters used for a build, which was using this build field
   (I think that's why it was there in the first place).. now I used
   request.findAncestorObject to get the build.
(feel free to rework either/both of these changes to a "better" way)


git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@15331 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/model/ParametersAction.java

@@ -53,6 +53,11 @@ public class ParametersAction implements Action, Iterable<ParameterValue>, Queue
 
     private final List<ParameterValue> parameters;
 
+    /**
+     * @deprecated since 1.283; kept to avoid warnings loading old build data, but now transient.
+     */
+    private transient AbstractBuild<?, ?> build;
+
     public ParametersAction(List<ParameterValue> parameters) {
         this.parameters = parameters;
     }

core/src/main/resources/hudson/model/ParametersAction/index.jelly

@@ -26,9 +26,13 @@ THE SOFTWARE.
 	xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form"
 	xmlns:i="jelly:fmt" xmlns:p="/lib/hudson/project">
 	<l:layout title="${it.displayName}">
-		<st:include page="sidepanel.jelly" it="${it.build}" />
+		<j:invokeStatic var="buildClass" className="java.lang.Class" method="forName">
+			<j:arg value="hudson.model.AbstractBuild" />
+		</j:invokeStatic>
+		<j:set var="build" value="${request.findAncestorObject(buildClass)}" />
+		<st:include page="sidepanel.jelly" it="${build}" />
 		<l:main-panel>
-			<h1>${%Build} #${it.build.number}</h1>
+			<h1>${%Build} #${build.number}</h1>
 			<l:pane title="${%Parameters}" width="3">
 			<j:forEach var="parameterValue" items="${it.parameters}">
 				<st:include it="${parameterValue}"
@@ -37,4 +41,4 @@ THE SOFTWARE.
 			</l:pane>
 		</l:main-panel>
 	</l:layout>
-</j:jelly>
\ No newline at end of file
+</j:jelly>