/* (c) 2014 Open Source Geospatial Foundation - all rights reserved
* (c) 2001 - 2013 OpenPlans
* This code is licensed under the GPL 2.0 license, available at the root
* application directory.
*/
package org.geoserver.security.web.data;
import java.util.Arrays;
import java.util.List;
import java.util.logging.Level;
import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.IChoiceRenderer;
import org.apache.wicket.markup.html.form.RadioChoice;
import org.apache.wicket.markup.html.form.SubmitLink;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.markup.html.panel.Fragment;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.StringResourceModel;
import org.geoserver.security.CatalogMode;
import org.geoserver.security.impl.DataAccessRule;
import org.geoserver.security.impl.DataAccessRuleDAO;
import org.geoserver.security.web.AbstractSecurityPage;
import org.geoserver.web.GeoServerHomePage;
import org.geoserver.web.wicket.GeoServerDataProvider.Property;
import org.geoserver.web.wicket.GeoServerTablePanel;
import org.geoserver.web.wicket.ParamResourceModel;
import org.geoserver.web.wicket.SimpleAjaxLink;
/**
* A page listing data access rules, allowing for removal, addition and linking to an edit page
*/
@SuppressWarnings("serial")
public class DataAccessRulePage extends AbstractSecurityPage {
static final List<CatalogMode> CATALOG_MODES =
Arrays.asList(CatalogMode.HIDE, CatalogMode.MIXED, CatalogMode.CHALLENGE);
private GeoServerTablePanel<DataAccessRule> rules;
private SelectionDataRuleRemovalLink removal;
private RadioChoice catalogModeChoice;
public DataAccessRulePage() {
DataAccessRuleProvider provider = new DataAccessRuleProvider();
add(rules = new GeoServerTablePanel<DataAccessRule>("table", provider, true) {
@Override
protected Component getComponentForProperty(String id, IModel itemModel,
Property<DataAccessRule> property) {
if (property == DataAccessRuleProvider.RULEKEY) {
return editRuleLink(id, itemModel, property);
}
if (property == DataAccessRuleProvider.ROLES) {
return new Label(id, property.getModel(itemModel));
}
throw new RuntimeException("Uknown property " + property);
}
@Override
protected void onSelectionUpdate(AjaxRequestTarget target) {
removal.setEnabled(rules.getSelection().size() > 0);
target.addComponent(removal);
}
});
rules.setOutputMarkupId(true);
setHeaderPanel(headerPanel());
Form form = new Form("catalogModeForm", new CompoundPropertyModel(new CatalogModeModel(DataAccessRuleDAO.get().getMode())));
add(form);
form.add(new AjaxLink("catalogModeHelp") {
@Override
public void onClick(AjaxRequestTarget target) {
dialog.showInfo(target,
new StringResourceModel("catalogModeHelp.title",getPage(), null),
new StringResourceModel("catalogModeHelp.message",getPage(), null),
new StringResourceModel("catalogModeHelp.hide",getPage(), null),
new StringResourceModel("catalogModeHelp.mixed",getPage(), null),
new StringResourceModel("catalogModeHelp.challenge",getPage(), null));
}
});
catalogModeChoice
= new RadioChoice("catalogMode", CATALOG_MODES, new CatalogModeRenderer());
catalogModeChoice.setSuffix(" ");
form.add(catalogModeChoice);
form.add(new SubmitLink("save") {
@Override
public void onSubmit() {
try {
DataAccessRuleDAO dao = DataAccessRuleDAO.get();
CatalogMode newMode = dao.getByAlias(catalogModeChoice.getValue());
dao.setCatalogMode(newMode);
dao.storeRules();
doReturn();
} catch (Exception e) {
LOGGER.log(Level.SEVERE, "Error occurred while saving user", e);
error(new ParamResourceModel("saveError", getPage(), e.getMessage()));
}
}
});
form.add(new BookmarkablePageLink("cancel", GeoServerHomePage.class));
}
Component editRuleLink(String id, IModel itemModel, Property<DataAccessRule> property) {
return new SimpleAjaxLink(id, itemModel, property.getModel(itemModel)) {
@Override
protected void onClick(AjaxRequestTarget target) {
setResponsePage(new EditDataAccessRulePage((DataAccessRule) getDefaultModelObject()));
}
};
}
protected Component headerPanel() {
Fragment header = new Fragment(HEADER_PANEL, "header", this);
// the add button
header.add(new BookmarkablePageLink<NewDataAccessRulePage>(
"addNew", NewDataAccessRulePage.class));
// the removal button
header.add(removal = new SelectionDataRuleRemovalLink("removeSelected", rules, dialog));
removal.setOutputMarkupId(true);
removal.setEnabled(false);
return header;
}
class CatalogModeRenderer implements IChoiceRenderer {
public Object getDisplayValue(Object object) {
return (String) new ParamResourceModel(((CatalogMode) object).name(), getPage())
.getObject();
}
public String getIdValue(Object object, int index) {
return ((CatalogMode) object).name();
}
}
}