We are trying to figure out the best way to make our URLs portable.
Currently, we mount a QueryStringUrlEncodingStrategy in our
application
class. Then, in the beginning of the page's constructor, page
parameters
are mapped to instance variables. Then, when the form button is
clicked, a
map of parameters is created to pass to setResponsePage(Class,
PageParameters). It seems like mapping the parameters to
variables and
creating a map of parameters to setResponsePage() can be avoided
by using
setResponsePage(this.getPage()), but the URL produced is not
portable.
Having to map parameters to instance variables and maintain a map
to pass
in is high maintenance. Is there a better way to do this? Thanks
for the
help.
Ryan
public Search(PageParameters params) {
//TODO:
//it would be nice if this could be done automatically...
//if there are parameters, map them to instance variables
if (params.size() > 0) {
setSourceSelection(params.getString("source"));
setPosition(params.getString("position"));
setSizeStart(params.getString("sizeStart"));
setSizeEnd(params.getString("sizeEnd"));
setSnpStart(params.getString("snpStart"));
setSnpEnd(params.getString("snpEnd"));
setSortorderSelection(params.getString("sortorder"));
setVariationTypeSelection(params.getString
("variationType"));
if (params.getInt("pagesize", -1) != -1) {
setPagesize(params.getInt("pagesize"));
}
//populate the result list now that the instance
//variables have been set
try {
resultlist =
annotatedQuery.getAnnotations(getSourceSelection(), getPosition(),
getSizeStart(), getSizeEnd(), getSnpStart(), getSnpEnd(),
getSortorderSelection(), getVariationTypeSelection());
} catch (CnvException e) {
e.printStackTrace();
error(e.getMessage());
}
}
//submit button
Button asl = new Button("submit") {
public void onSubmit() {
try {
//TODO:
//it would be nice if we could make the url of
//setresponsepage(this.getPage()) to look nice
//as it would handle all of the parameter
business.. ugh
HashMap params = new HashMap<String, String>();
params.put("source", getSourceSelection());
params.put("position", getPosition());
params.put("sortorder", getSortorderSelection());
params.put("variationType",
getVariationTypeSelection());
if (getSizeStart() != null) {
params.put("sizeStart", getSizeStart());
}
if (getSizeEnd() != null) {
params.put("sizeEnd", getSizeEnd());
}
if (getSnpStart() != null) {
params.put("snpStart", getSnpStart());
}
if (getSnpEnd() != null) {
params.put("snpEnd", getSnpEnd());
}
setPagesize((Integer)
results_page.getModelObject());
params.put("pagesize", getPagesize().toString());
System.out.println(getSortorderSelection());
setResponsePage(Search.class, new
PageParameters(params));
} catch (Exception e) {
error(e.getMessage());
}
}
};
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