/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, available at the root
* application directory.
*/
package org.geoserver.web.security.service;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.SubmitLink;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.geoserver.platform.GeoServerExtensions;
import org.geoserver.platform.Service;
import org.geoserver.security.DataAccessRule;
import org.geoserver.security.ServiceAccessRule;
import org.geoserver.web.GeoServerSecuredPage;
import org.geoserver.web.security.RolesFormComponent;
/**
* Abstract page binding a {@link DataAccessRule}
*/
@SuppressWarnings("serial")
public abstract class AbstractServiceAccessRulePage extends GeoServerSecuredPage {
DropDownChoice service;
DropDownChoice method;
RolesFormComponent rolesForComponent;
Form form;
public AbstractServiceAccessRulePage(ServiceAccessRule rule) {
setModel(new CompoundPropertyModel(new ServiceAccessRule(rule)));
// build the form
form = new Form("ruleForm");
add(form);
form.add(service = new DropDownChoice("service", getServiceNames()));
service.add(new AjaxFormComponentUpdatingBehavior("onchange") {
@Override
protected void onUpdate(AjaxRequestTarget target) {
method.setChoices(new Model(getMethod((String) service.getConvertedInput())));
method.modelChanged();
target.addComponent(method);
}
});
setOutputMarkupId(true);
form.add(method = new DropDownChoice("method", getMethod(rule.getService())));
method.setOutputMarkupId(true);
form.add(rolesForComponent = new RolesFormComponent("roles", new RolesModel(rule), form,
true));
// build the submit/cancel
form.add(new BookmarkablePageLink("cancel", ServiceAccessRulePage.class));
form.add(saveLink());
// add the validators
service.setRequired(true);
method.setRequired(true);
}
SubmitLink saveLink() {
return new SubmitLink("save") {
@Override
public void onSubmit() {
onFormSubmit();
}
};
}
/**
* Implements the actual save action
*/
protected abstract void onFormSubmit();
/**
* Returns a sorted list of workspace names
*/
ArrayList<String> getServiceNames() {
ArrayList<String> result = new ArrayList<String>();
for (Service ows : GeoServerExtensions.extensions(Service.class)) {
if (!result.contains(ows.getId()))
result.add(ows.getId());
}
Collections.sort(result);
result.add(0, "*");
return result;
}
/**
* Returns a sorted list of layer names in the specified workspace (or * if the workspace is *)
*/
ArrayList<String> getMethod(String service) {
ArrayList<String> result = new ArrayList<String>();
boolean flag = true;
for (Service ows : GeoServerExtensions.extensions(Service.class)) {
if (service.equals(ows.getId()) && !result.contains(ows.getOperations()) && flag) {
flag = false;
result.addAll(ows.getOperations());
}
}
Collections.sort(result);
result.add(0, "*");
return result;
}
/**
* Bridge between Set and List
*/
static class RolesModel implements IModel {
ServiceAccessRule rule;
RolesModel(ServiceAccessRule rule) {
this.rule = rule;
}
public Object getObject() {
return new ArrayList<String>(rule.getRoles());
}
public void setObject(Object object) {
rule.getRoles().clear();
rule.getRoles().addAll((List<String>) object);
}
public void detach() {
// nothing to do
}
}
}