rtyler
/
blueocean-plugin
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Added array handling to deal with collection listing. 

This code should be folded into Stapler but during the initial PoC this should be sufficient
This commit is contained in:
Kohsuke Kawaguchi 2016-02-23 14:54:03 -08:00
parent f1fbf56fc2
commit 9815602191
1 changed files with 39 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
blueocean-commons/src/main/java/io/jenkins/blueocean/commons/stapler/TreeResponse.java
View File

@ -4,11 +4,19 @@ import hudson.model.Api;
import org.kohsuke.stapler.HttpResponse;
import org.kohsuke.stapler.StaplerRequest;
import org.kohsuke.stapler.StaplerResponse;
import org.kohsuke.stapler.export.DataWriter;
import org.kohsuke.stapler.export.ExportConfig;
import org.kohsuke.stapler.export.Flavor;
import org.kohsuke.stapler.export.Model;
import org.kohsuke.stapler.export.ModelBuilder;
import org.kohsuke.stapler.export.NamedPathPruner;
import org.kohsuke.stapler.export.TreePruner;
import org.kohsuke.stapler.interceptor.Interceptor;
import org.kohsuke.stapler.interceptor.InterceptorAnnotation;
import javax.servlet.ServletException;
import java.io.IOException;
import java.io.Writer;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import java.lang.reflect.InvocationTargetException;
@ -36,9 +44,39 @@ public @interface TreeResponse {
return new HttpResponse() {
@Override
public void generateResponse(StaplerRequest req, StaplerResponse rsp, Object node) throws IOException, ServletException {
new Api(resp).doJson(req,rsp);
if (node instanceof Object[]) {
// TODO: Kohsuke is going to make this array handling a part of Stapler
Flavor flavor = Flavor.JSON;
rsp.setContentType(flavor.contentType);
Writer w = rsp.getCompressedWriter(req);
TreePruner pruner = null;
String tree = req.getParameter("tree");
if (tree != null) {
try {
pruner = new NamedPathPruner(tree);
} catch (IllegalArgumentException x) {
throw new ServletException("Malformed tree expression: " + x, x);
}
}
ExportConfig config = new ExportConfig();
config.prettyPrint = req.hasParameter("pretty");
DataWriter dw = flavor.createDataWriter(node, w, config);
dw.startArray();
for (Object item : (Object[])node) {
Model p = MODEL_BUILDER.get(item.getClass());
p.writeTo(item, pruner, dw);
}
dw.endArray();
w.close();
} else {
new Api(resp).doJson(req, rsp);
}
}
};
}
private static final ModelBuilder MODEL_BUILDER = new ModelBuilder();
}
}