    001// Copyright 2013 The Apache Software Foundation
    002//
    003// Licensed under the Apache License, Version 2.0 (the "License");
    004// you may not use this file except in compliance with the License.
    005// You may obtain a copy of the License at
    006//
    007//     http://www.apache.org/licenses/LICENSE-2.0
    008//
    009// Unless required by applicable law or agreed to in writing, software
    010// distributed under the License is distributed on an "AS IS" BASIS,
    011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012// See the License for the specific language governing permissions and
    013// limitations under the License.
    014
    015package org.apache.tapestry5.internal.services.dashboard;
    016
    017import org.apache.tapestry5.Block;
    018import org.apache.tapestry5.commons.util.CollectionFactory;
    019import org.apache.tapestry5.runtime.Component;
    020import org.apache.tapestry5.services.ComponentSource;
    021import org.apache.tapestry5.services.dashboard.DashboardManager;
    022import org.apache.tapestry5.services.dashboard.DashboardTab;
    023
    024import java.util.Collections;
    025import java.util.List;
    026import java.util.Map;
    027
    028public class DashboardManagerImpl implements DashboardManager
    029{
    030    private final ComponentSource componentSource;
    031
    032    private final List<String> tabNames;
    033
    034    private final Map<String, String> tab2PageName = CollectionFactory.newCaseInsensitiveMap();
    035
    036    public DashboardManagerImpl(ComponentSource componentSource, List<DashboardTab> tabs)
    037    {
    038        this.componentSource = componentSource;
    039
    040        List<String> tabNames = CollectionFactory.newList();
    041
    042        for (DashboardTab tab : tabs)
    043        {
    044            tabNames.add(tab.tabName);
    045
    046            tab2PageName.put(tab.tabName, tab.pageName);
    047        }
    048
    049        this.tabNames = Collections.unmodifiableList(tabNames);
    050    }
    051
    052    public List<String> getTabNames()
    053    {
    054        return tabNames;
    055    }
    056
    057    public Block getTabContent(String tabName)
    058    {
    059        Component page = componentSource.getPage(tab2PageName.get(tabName));
    060
    061        return page.getComponentResources().getBlock("content");
    062    }
    063}