Magnolia Resources App Module 2.4.7
File ResourceUtils.java
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Classes
| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| ResourceUtils | 58 | 16 | 0% | 8 | 6 |
Contributing tests
This file is covered by 10 tests.
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| 1 | /** | |
| 2 | * This file Copyright (c) 2015-2016 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.resources.app.utils; | |
| 35 | ||
| 36 | import info.magnolia.context.Context; | |
| 37 | import info.magnolia.resourceloader.jcr.JcrResourceOrigin; | |
| 38 | import info.magnolia.resources.app.workbench.ResourcesContainer; | |
| 39 | import info.magnolia.ui.vaadin.integration.jcr.JcrItemAdapter; | |
| 40 | import info.magnolia.ui.vaadin.integration.jcr.JcrNodeAdapter; | |
| 41 | ||
| 42 | import java.util.Collection; | |
| 43 | import java.util.List; | |
| 44 | ||
| 45 | import javax.jcr.Node; | |
| 46 | import javax.jcr.RepositoryException; | |
| 47 | ||
| 48 | import org.slf4j.Logger; | |
| 49 | import org.slf4j.LoggerFactory; | |
| 50 | ||
| 51 | import com.google.common.collect.Lists; | |
| 52 | import com.vaadin.data.Item; | |
| 53 | import com.vaadin.data.Property; | |
| 54 | ||
| 55 | /** | |
| 56 | * Utilities for resources. | |
| 57 | */ | |
| 58 | public final class ResourceUtils { | |
| 59 | ||
| 60 | private static final Logger log = LoggerFactory.getLogger(ResourceUtils.class); | |
| 61 | ||
| 62 | // Making sure this class cannot be instantiated. | |
| 63 | 0 |  private ResourceUtils() { |
| 64 | } | |
| 65 | ||
| 66 | /** | |
| 67 | * This method is assuming that given item has ResourcesContainer.RESOURCE_PATH property, | |
| 68 | * In addition, it is also assuming that one who is using the method is searching for the given item in JcrResourceOrigin.RESOURCES_WORKSPACE. | |
| 69 | */ | |
| 70 | 23 | public static JcrNodeAdapter getJcrNodeAdapterFor(Context context, Item resourceItem) { |
| 71 | 23 | try { |
| 72 | 23 | Property resourcePathProperty = resourceItem.getItemProperty(ResourcesContainer.RESOURCE_PATH); |
| 73 | 23 | if (resourcePathProperty != null) { |
| 74 | 23 | return new JcrNodeAdapter(context.getJCRSession(JcrResourceOrigin.RESOURCES_WORKSPACE).getNode(resourcePathProperty.getValue().toString())); |
| 75 | } else { | |
| 76 | 0 | throw new RepositoryException(String.format("Required [%s] property cannot be found", ResourcesContainer.RESOURCE_PATH)); |
| 77 | } | |
| 78 | } catch (RepositoryException e) { | |
| 79 | 0 | throw new RuntimeException(e); |
| 80 | } | |
| 81 | } | |
| 82 | ||
| 83 | /** | |
| 84 | * This method is assuming that given list of items have ResourcesContainer.RESOURCE_PATH property, | |
| 85 | * In addition, it is also assuming that one who is using the method is searching for the given items in JcrResourceOrigin.RESOURCES_WORKSPACE. | |
| 86 | */ | |
| 87 | 14 | public static List<JcrItemAdapter> getJcrItemAdaptersFor(Context context, Collection<Item> resourceItems) { |
| 88 | 14 | List<JcrItemAdapter> adapters = Lists.newArrayList(); |
| 89 | ||
| 90 | 14 | for (Item resourceItem : resourceItems) { |
| 91 | 15 | adapters.add(getJcrNodeAdapterFor(context, resourceItem)); |
| 92 | } | |
| 93 | 14 | return adapters; |
| 94 | } | |
| 95 | ||
| 96 | /** | |
| 97 | * This method is extracting the parent node of a given item, | |
| 98 | * Returns null if the parent node couldn't be found. | |
| 99 | */ | |
| 100 | 5 | public static Node extractParentItem(JcrItemAdapter jcrItemAdapter) { |
| 101 | 5 | try { |
| 102 | 5 | return jcrItemAdapter.getJcrItem().getParent(); |
| 103 | } catch (RepositoryException ignored) { | |
| 104 | 0 | log.info("Could not extract parent node of the given item {}", jcrItemAdapter); |
| 105 | } | |
| 106 | 0 | return null; |
| 107 | } | |
| 108 | ||
| 109 | /** | |
| 110 | * This method checks if given item is a directory. | |
| 111 | * If item has property which identifies that is a directory, then this method returns {@code true} | |
| 112 | * Otherwise {@code false} | |
| 113 | */ | |
| 114 | 4 | public static boolean isDirectory(Item item) { |
| 115 | 4 | Property itemProperty = item.getItemProperty("directory"); |
| 116 | 4 | return itemProperty != null && itemProperty.getValue() != null && Boolean.parseBoolean(itemProperty.getValue().toString()); |
| 117 | } | |
| 118 | } |