001/*
002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl-2.1.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Anahide Tchertchian
016 */
017package org.nuxeo.ecm.platform.forms.layout.export;
018
019import java.util.Collections;
020import java.util.List;
021
022import javax.servlet.http.HttpServletRequest;
023import javax.ws.rs.GET;
024import javax.ws.rs.Path;
025import javax.ws.rs.PathParam;
026import javax.ws.rs.QueryParam;
027import javax.ws.rs.core.Context;
028import javax.ws.rs.core.Response;
029import javax.ws.rs.core.UriInfo;
030
031import org.nuxeo.ecm.platform.forms.layout.api.LayoutTypeDefinition;
032import org.nuxeo.ecm.platform.forms.layout.api.impl.LayoutTypeDefinitionComparator;
033import org.nuxeo.ecm.platform.forms.layout.api.service.LayoutStore;
034import org.nuxeo.ecm.webengine.model.exceptions.WebResourceNotFoundException;
035import org.nuxeo.ecm.webengine.model.view.TemplateView;
036import org.nuxeo.runtime.api.Framework;
037
038/**
039 * @since 6.0
040 */
041public class LayoutTypeResource {
042
043    protected final String category;
044
045    protected LayoutStore service;
046
047    protected final List<LayoutTypeDefinition> layoutTypes;
048
049    public LayoutTypeResource(String category) {
050        this.category = category;
051        service = Framework.getService(LayoutStore.class);
052        layoutTypes = service.getLayoutTypeDefinitions(category);
053        // sort so that order is deterministic
054        Collections.sort(layoutTypes, new LayoutTypeDefinitionComparator());
055    }
056
057    @GET
058    @Path("layoutTypes")
059    public Object getLayoutTypeDefinitions(@Context HttpServletRequest request, @QueryParam("all") Boolean all) {
060        return new LayoutTypeDefinitions(layoutTypes);
061    }
062
063    @GET
064    @Path("layoutType/{name}")
065    public Object getLayoutTypeDefinition(@Context HttpServletRequest request, @PathParam("name") String name) {
066        LayoutTypeDefinition def = service.getLayoutTypeDefinition(category, name);
067        if (def != null) {
068            return def;
069        } else {
070            return Response.status(401).build();
071        }
072    }
073
074    public TemplateView getTemplate(@Context UriInfo uriInfo) {
075        return getTemplate("layout-types.ftl", uriInfo);
076    }
077
078    protected TemplateView getTemplate(String name, UriInfo uriInfo) {
079        String baseURL = uriInfo.getAbsolutePath().toString();
080        if (!baseURL.endsWith("/")) {
081            baseURL += "/";
082        }
083        TemplateView tv = new TemplateView(this, name);
084        tv.arg("layoutTypeCategory", category);
085        tv.arg("layoutTypes", layoutTypes);
086        tv.arg("baseURL", baseURL);
087        return tv;
088    }
089
090    @GET
091    public Object doGet(@QueryParam("layoutType") String layoutTypeName, @Context UriInfo uriInfo) {
092        if (layoutTypeName == null) {
093            return getTemplate(uriInfo);
094        } else {
095            LayoutTypeDefinition wType = service.getLayoutTypeDefinition(category, layoutTypeName);
096            if (wType == null) {
097                throw new WebResourceNotFoundException("No layout type found with name: " + layoutTypeName);
098            }
099            TemplateView tpl = getTemplate(uriInfo);
100            tpl.arg("layoutType", wType);
101            return tpl;
102        }
103    }
104
105}