org.cipango.littleims.scscf.oam.browser.SessionBrowserPage.java Source code

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Here is the source code for org.cipango.littleims.scscf.oam.browser.SessionBrowserPage.java

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// ========================================================================
// Copyright 2008-2009 NEXCOM Systems
// ------------------------------------------------------------------------
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at 
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========================================================================
package org.cipango.littleims.scscf.oam.browser;

import java.util.List;

import org.apache.wicket.AttributeModifier;
import org.apache.wicket.PageParameters;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.markup.repeater.data.DataView;
import org.apache.wicket.markup.repeater.data.IDataProvider;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.LoadableDetachableModel;
import org.apache.wicket.spring.injection.annot.SpringBean;
import org.cipango.ims.oam.util.AbstractListDataProvider;
import org.cipango.littleims.scscf.oam.AorLink;
import org.cipango.littleims.scscf.oam.BasePage;
import org.cipango.littleims.scscf.session.Session;
import org.cipango.littleims.scscf.session.SessionManager;

public class SessionBrowserPage extends BasePage {
    @SpringBean
    private SessionManager _sessionManager;

    @SuppressWarnings("unchecked")
    public SessionBrowserPage(PageParameters pageParameters) {

        add(new Label("title", getTitle()));

        IDataProvider provider = new AbstractListDataProvider<Session>() {

            public IModel<Session> model(Session o) {
                return new CompoundPropertyModel<Session>(new LoadableSession(o));
            }

            @Override
            public List<Session> load() {
                return _sessionManager.getSessions();
            }
        };

        DataView dataView = new DataView("sessions", provider) {

            @Override
            protected void populateItem(final Item item) {
                Session session = (Session) item.getModelObject();

                item.add(new AorLink("aorLink", session.getProfile().getUri()));
                item.add(new Label("barred", String.valueOf(session.getProfile().isBarred())));
                item.add(new Label("sessionCase"));
                item.add(new Label("currentIfc"));

                item.add(new AttributeModifier("class", true, new AbstractReadOnlyModel<String>() {
                    @Override
                    public String getObject() {
                        return (item.getIndex() % 2 == 1) ? "even" : "odd";
                    }
                }));
            }
        };

        dataView.setItemsPerPage(getItemByPage());
        add(dataView);
    }

    @Override
    public String getTitle() {
        return "Sessions";
    }

    class LoadableSession extends LoadableDetachableModel<Session> {
        private String _key;

        public LoadableSession(Session o) {
            super(o);
            _key = o.getOwnURI().getParameter(Session.ORIGINAL_DIALOG_IDENTIFIER_PARAM);
        }

        @Override
        protected Session load() {
            return _sessionManager.getSession(_key);
        }
    }
}