Magnolia Imaging Module 3.2.3
File AbstractWorkspaceAndPathParameterProviderFactory.java
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|---|---|---|---|---|---|---|---|
| AbstractWorkspaceAndPathParameterProviderFactory | 50 | 12 | 10.5% | 4 | 1 |
Contributing tests
This file is covered by 14 tests.
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| 1 | /** | |
| 2 | * This file Copyright (c) 2009-2015 Magnolia International | |
| 3 | * Ltd. (http://www.magnolia-cms.com). All rights reserved. | |
| 4 | * | |
| 5 | * | |
| 6 | * This file is dual-licensed under both the Magnolia | |
| 7 | * Network Agreement and the GNU General Public License. | |
| 8 | * You may elect to use one or the other of these licenses. | |
| 9 | * | |
| 10 | * This file is distributed in the hope that it will be | |
| 11 | * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the | |
| 12 | * implied warranty of MERCHANTABILITY or FITNESS FOR A | |
| 13 | * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. | |
| 14 | * Redistribution, except as permitted by whichever of the GPL | |
| 15 | * or MNA you select, is prohibited. | |
| 16 | * | |
| 17 | * 1. For the GPL license (GPL), you can redistribute and/or | |
| 18 | * modify this file under the terms of the GNU General | |
| 19 | * Public License, Version 3, as published by the Free Software | |
| 20 | * Foundation. You should have received a copy of the GNU | |
| 21 | * General Public License, Version 3 along with this program; | |
| 22 | * if not, write to the Free Software Foundation, Inc., 51 | |
| 23 | * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 24 | * | |
| 25 | * 2. For the Magnolia Network Agreement (MNA), this file | |
| 26 | * and the accompanying materials are made available under the | |
| 27 | * terms of the MNA which accompanies this distribution, and | |
| 28 | * is available at http://www.magnolia-cms.com/mna.html | |
| 29 | * | |
| 30 | * Any modifications to this file must keep this entire header | |
| 31 | * intact. | |
| 32 | * | |
| 33 | */ | |
| 34 | package info.magnolia.imaging.parameters; | |
| 35 | ||
| 36 | import info.magnolia.cms.core.HierarchyManager; | |
| 37 | import info.magnolia.context.MgnlContext; | |
| 38 | import info.magnolia.imaging.ParameterProvider; | |
| 39 | import info.magnolia.imaging.ParameterProviderFactory; | |
| 40 | import info.magnolia.imaging.util.PathSplitter; | |
| 41 | ||
| 42 | import javax.jcr.RepositoryException; | |
| 43 | import javax.servlet.http.HttpServletRequest; | |
| 44 | ||
| 45 | /** | |
| 46 | * Superclass for ParameterProviderFactories that are based on Workspace and Path. | |
| 47 | * | |
| 48 | * @param <PT> type of ParameterProvider's parameter | |
| 49 | */ | |
| 50 | public abstract class AbstractWorkspaceAndPathParameterProviderFactory<PT> implements ParameterProviderFactory<HttpServletRequest, PT> { | |
| 51 | ||
| 52 | private boolean trimExtension = true; | |
| 53 | ||
| 54 | 16 |  @Override |
| 55 | public ParameterProvider<PT> newParameterProviderFor(HttpServletRequest req) { | |
| 56 | 16 | String pathInfo = req.getPathInfo(); |
| 57 | 16 | if (pathInfo == null) { |
| 58 | 1 | throw new IllegalArgumentException("Can't determine node, no pathInfo is available for uri " + req.getRequestURI()); |
| 59 | } | |
| 60 | ||
| 61 | // TODO - here we assume that the first path element is the ImageGenerator name, which is in fact something that is currently the business of the ImagingServlet. | |
| 62 | // Can we do better ? | |
| 63 | 15 | final PathSplitter pathSplitter = new PathSplitter(pathInfo, trimExtension); |
| 64 | 15 | if (pathSplitter.count() < 2) { |
| 65 | 1 | throw new IllegalArgumentException("Can't determine node from pathInfo: " + pathInfo); |
| 66 | ||
| 67 | } | |
| 68 | 14 | final String workspaceName = pathSplitter.skipTo(1); |
| 69 | 14 | final String path = "/" + pathSplitter.remaining(); |
| 70 | ||
| 71 | 14 | try { |
| 72 | 14 | final HierarchyManager hm = MgnlContext.getHierarchyManager(workspaceName); |
| 73 | 13 | return newParameterProviderForPath(hm, path); |
| 74 | } catch (RepositoryException e) { | |
| 75 | 0 | throw new RuntimeException("Can't load source from " + path + " from workspace " + workspaceName, e); // TODO |
| 76 | } | |
| 77 | } | |
| 78 | ||
| 79 | protected abstract ParameterProvider<PT> newParameterProviderForPath(final HierarchyManager hm, final String path) throws RepositoryException; | |
| 80 | ||
| 81 | public void setTrimExtension(boolean trimExtension) { |
|
| 82 | this.trimExtension = trimExtension; | |
| 83 | } | |
| 84 | ||
| 85 | } |