org.geoserver.platform.resource.Resource.getContents()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中org.geoserver.platform.resource.Resource.getContents方法的一些代码示例，展示了Resource.getContents的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Resource.getContents方法的具体详情如下：
包路径：org.geoserver.platform.resource.Resource
类名称：Resource
方法名：getContents

Resource.getContents介绍

[英]Returns a resource full contents as a byte array. Usage is suggested only if the resource is known to be small (e.g. a configuration file).
[中]以字节数组的形式返回资源完整内容。仅当已知资源较小（例如配置文件）时，才建议使用。

代码示例

代码示例来源：origin: geoserver/geoserver

/** Helper method which uses xstream to depersist an object as xml from disk. */
<T> T depersist(XStreamPersister xp, Resource f, Class<T> clazz) throws IOException {
  try (InputStream in = new ByteArrayInputStream(f.getContents())) {
    return xp.load(in, clazz);
  }
}

代码示例来源：origin: geoserver/geoserver

@Override
  public WorkspaceContents apply(Resource rd) throws IOException {
    Resource wr = rd.get("workspace.xml");
    Resource nr = rd.get("namespace.xml");
    if (Resources.exists(wr) && Resources.exists(nr)) {
      byte[] contents = wr.getContents();
      byte[] nrContents = nr.getContents();
      return new WorkspaceContents(rd, contents, nrContents);
    } else {
      LOGGER.warning("Ignoring workspace directory " + rd.path());
      return null;
    }
  }
}

代码示例来源：origin: geoserver/geoserver

@Override
  public LayerContents apply(Resource rd) throws IOException {
    Resource r = rd.get(resourceFileName);
    Resource lr = rd.get("layer.xml");
    if (Resources.exists(r) && Resources.exists(lr)) {
      byte[] contents = r.getContents();
      byte[] lrContents = lr.getContents();
      return new LayerContents(rd, contents, lrContents);
    } else {
      LOGGER.warning("Ignoring " + resourceType + " directory " + rd.path());
      return null;
    }
  }
}

代码示例来源：origin: geoserver/geoserver

void loadLayerGroups(Resource layerGroups, Catalog catalog, XStreamPersister xp) {
  try (AsynchResourceIterator<byte[]> it =
      new AsynchResourceIterator<>(layerGroups, XML_FILTER, r -> r.getContents())) {
    while (it.hasNext()) {
      try {
        LayerGroupInfo lg = depersist(xp, it.next(), LayerGroupInfo.class);
        if (lg.getLayers() == null || lg.getLayers().size() == 0) {
          LOGGER.warning(
              "Skipping empty layer group '" + lg.getName() + "', it is invalid");
          continue;
        }
        catalog.add(lg);
        LOGGER.info("Loaded layer group '" + lg.getName() + "'");
      } catch (Exception e) {
        LOGGER.log(Level.WARNING, "Failed to load layer group", e);
      }
    }
  }
}

代码示例来源：origin: geoserver/geoserver

void loadStyles(Resource styles, Catalog catalog, XStreamPersister xp) throws IOException {
  Filter<Resource> styleFilter =
      r -> XML_FILTER.accept(r) && !Resources.exists(styles.get(r.name() + ".xml"));
  try (AsynchResourceIterator<byte[]> it =
      new AsynchResourceIterator<>(styles, styleFilter, r -> r.getContents())) {
    while (it.hasNext()) {
      try {
        StyleInfo s = depersist(xp, it.next(), StyleInfo.class);
        catalog.add(s);
        if (LOGGER.isLoggable(Level.INFO)) {
          LOGGER.info("Loaded style '" + s.getName() + "'");
        }
      } catch (Exception e) {
        LOGGER.log(Level.WARNING, "Failed to load style", e);
      }
    }
  }
}

代码示例来源：origin: geoserver/geoserver

Resource f = sd.get("datastore.xml");
if (Resources.exists(f)) {
  return new StoreContents(f, f.getContents());
  return new StoreContents(f, f.getContents());
  return new StoreContents(f, f.getContents());
  return new StoreContents(f, f.getContents());

代码示例来源：origin: stackoverflow.com

ResourceSet resourceSet = ResourceSetFactory.createResourceSet();
Resource resource = resourceSet.getResource(xmlURI, true);
resource.load(Collections.EMPTY_MAP);
EObject root = resource.getContents().get(0);

代码示例来源：origin: stackoverflow.com

resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put(UMLResource.FILE_EXTENSION, UMLResource.Factory.INSTANCE);
resourceSet.getPackageRegistry().put("http://www.eclipse.org/uml2/2.0.0/UML", UMLPackage.eINSTANCE);
Resource r = resourceSet.getResource(uriToYourFile,true);
YourModelRootType root = (YourModelRootType) r.getContents().get(0);

代码示例来源：origin: org.geoserver/gs-gwc

private GeoServerTileLayerInfoImpl depersist(final Resource res) throws IOException {
  if (LOGGER.isLoggable(Level.FINE)) {
    LOGGER.fine("Depersisting GeoServerTileLayerInfo from " + res.path());
  }
  GeoServerTileLayerInfoImpl info;
  try (Reader reader =
      new InputStreamReader(new ByteArrayInputStream(res.getContents()), "UTF-8")) {
    info = (GeoServerTileLayerInfoImpl) serializer.fromXML(reader);
  }
  return info;
}

代码示例来源：origin: stackoverflow.com

// creating the injector
Injector injector = new MyLanguageStandaloneSetup().createInjectorAndDoEMFRegistration()

// obtain a resource set
XtextResourceSet resourceSet = injector.get(XtextResourceSet.class);

// load file
Resource resource = resourceSet.getResource(URI.create("path/to/file.mylanguage"), true);

// obtain root AST element
MyModel model = (MyModel) resource.getContents().get(0);

代码示例来源：origin: stackoverflow.com

// "workspace" is a string that contains the path to the workspace containing the DSL program.
new org.eclipse.emf.mwe.utils.StandaloneSetup().setPlatformUri(workspace);

Injector injector = new MyDslStandaloneSetup().createInjectorAndDoEMFRegistration();
XtextResourceSet resourceSet = injector.getInstance(XtextResourceSet.class);
resourceSet.addLoadOption(XtextResource.OPTION_RESOLVE_ALL, Boolean.TRUE);

// "DSLProgram" is a string that contains the path to the file of the DSL program relative to the workspace set above.
Resource resource = resourceSet.getResource(URI.createURI("platform:/resource/" + DSLProgram), true);
Model model = (Model) resource.getContents().get(0);

代码示例来源：origin: stackoverflow.com

private void exportXMI(String absuloteTargetFolderPath) {
  // change MyLanguage with your language name
  Injector injector = new MyLanguageStandaloneSetup()
      .createInjectorAndDoEMFRegistration();
  XtextResourceSet resourceSet = injector
      .getInstance(XtextResourceSet.class);

  // .ext ist the extension of the model file
  String inputURI = "file:///" + absuloteTargetFolderPath + "/MyFile.ext";
  String outputURI = "file:///" + absuloteTargetFolderPath + "/MyFile.xmi";
  URI uri = URI.createURI(inputURI);
  Resource xtextResource = resourceSet.getResource(uri, true);

  EcoreUtil.resolveAll(xtextResource);

  Resource xmiResource = resourceSet
      .createResource(URI.createURI(outputURI));
  xmiResource.getContents().add(xtextResource.getContents().get(0));
  try {
    xmiResource.save(null);
  } catch (IOException e) {
    e.printStackTrace();
  }
}

代码示例来源：origin: stackoverflow.com

//Generate your URI
 ResourceFactoryImpl factory = new ResourceFactoryImpl();
 URI sourceURI = URI.createURI("your xml path");
 Resource loadResource = (ResourceImpl)factory.createResource(sourceURI);
 System.out.println(sourceURI.path());
 //Add loading options
 Map<String, Boolean> options = new HashMap<String, Boolean>(); 
 options.put(XMLResource.OPTION_SUPPRESS_DOCUMENT_ROOT, true);
 //Load XML
 loadResource.load( options);
 //Create XMI output
 URI targetURI = URI.createURI("your xmi path");
 Resource resourceOut = new ResourceImpl(targetURI);
 //Generating your EObjects from XML model
 EList listObj = loadResource.getContents();
 EObject obj = (EObject) listObj.get(0);
 resourceOut.getContents().add(obj);
 resourceOut.save(options);

代码示例来源：origin: stackoverflow.com

ResourceSet set = new ResourceSetImpl();
UMLResourcesUtil.init(set);
Resource res = set.getResource(typesUri, true);
EObject eobj = res.getContents().get(0);

代码示例来源：origin: stackoverflow.com

/*
  * load existing EPackage
  */
 EcorePackage.eINSTANCE.eClass();
 /*Initialize your EPackage*/
 final Resource.Factory.Registry reg = Resource.Factory.Registry.INSTANCE;
 final Map<String, Object> m = reg.getExtensionToFactoryMap();
 m.put(EcorePackage.eNAME, new XMIResourceFactoryImpl());
 final ResourceSet resSet = new ResourceSetImpl();
 Resource resource = null;
 try {
   resource = resSet.getResource(URI.createFileURI("/Your/Path/To/Directory/myTest.ecore"), true);
 } catch (Exception e) {
   e.printStackTrace();
 }
 /*load root and cast to EPackage*/
 final EPackage root = (EPackage) resource.getContents().get(0);

代码示例来源：origin: stackoverflow.com

Resource.Factory.Registry reg = Resource.Factory.Registry.INSTANCE;
Map<String, Object> m = reg.getExtensionToFactoryMap();
m.put("key", new XMIResourceFactoryImpl());
ResourceSet resSet = new ResourceSetImpl();
Resource resource = resSet.createResource(URI.createFileURI(fileName));
resource.getContents().add(data);
resource.save(Collections.EMPTY_MAP);

代码示例来源：origin: stackoverflow.com

/*
  * Save your EPackage to file ecore file:
  */
 /*Initialize your EPackage*/
 myPackage.eClass();
 Resource.Factory.Registry reg = Resource.Factory.Registry.INSTANCE;
 Map<String, Object> m = reg.getExtensionToFactoryMap();
 /*add default .ecore extension for ecore file*/
 m.put(EcorePackage.eNAME, new XMIResourceFactoryImpl());
 // Obtain a new resource set
 ResourceSet resSet = new ResourceSetImpl();
 // create a resource
 Resource resource = null;
 try {
   resource = resSet.createResource(URI.createFileURI("/Your/Path/To/Directory/myTest.ecore"));
 } catch (Exception e) {
   e.printStackTrace();
 }
 /*add your EPackage as root, everything is hierarchical included in this first node*/
 resource.getContents().add(myPackage);
 // now save the content.
 try {
   resource.save(Collections.EMPTY_MAP);
 } catch (IOException e) {
   e.printStackTrace();
 }

代码示例来源：origin: stackoverflow.com

public static EObject loadEObjectFromString(String myModelXml, EPackage ePackage) throws IOException { 
  // Create a ResourceSet
  ResourceSet resourceSet = new ResourceSetImpl();
  // register XMIRegistryResourceFactoryIml
  resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put
  (Resource.Factory.Registry.DEFAULT_EXTENSION, 
   new XMIResourceFactoryImpl());
   // register your epackage to the resource set so it has a reference to your ecore
   // you can get an instance to your epackage by calling YourEPackageClass.getInstace();
  resourceSet.getPackageRegistry().put(ePackage.getNsURI(), ePackage);
  Resource resource = resourceSet.createResource(URI.createURI("*.modelextension"));
  resource.load(new URIConverter.ReadableInputStream(myModelXml), null);
  // return the root model object and there you have it, all you need is to
  // cast it to the right EObject based on your model 
  return resource.getContents().get(0);
}

代码示例来源：origin: org.geoserver/gs-restconfig

@Test
public void testRawPutAsInvalidSLD() throws Exception {
  String xml = "This is not valid SLD";
  MockHttpServletResponse response =
      putAsServletResponse(
          RestBaseController.ROOT_PATH + "/styles/Ponds?raw=true",
          xml,
          SLDHandler.MIMETYPE_10);
  assertEquals(200, response.getStatus());
  StyleInfo styleInfo = catalog.getStyleByName("Ponds");
  String fileName = styleInfo.getFilename();
  GeoServerResourceLoader resources = getGeoServer().getCatalog().getResourceLoader();
  Resource resource = resources.get("styles/" + fileName);
  String content = new String(resource.getContents());
  assertFalse("replaced", content.contains("<sld:Name>foo</sld:Name>"));
  assertTrue("replaced", content.contains("not valid"));
}

代码示例来源：origin: org.geoserver.extension/gs-css

@Test
public void testPostCSS() throws Exception {
  Catalog cat = getCatalog();
  assertNull("foo not available", cat.getStyleByName("foo"));
  String content = newCSS();
  MockHttpServletResponse response =
      postAsServletResponse("/rest/styles?name=foo", content, CssHandler.MIME_TYPE);
  assertEquals(201, response.getStatus());
  GeoServerResourceLoader resources = catalog.getResourceLoader();
  Resource resource = resources.get("/styles/foo.css");
  String definition = new String(resource.getContents());
  assertTrue("is css", definition.contains("stroke: red"));
  StyleInfo styleInfo = catalog.getStyleByName("foo");
  Style s = styleInfo.getStyle();
  ByteArrayOutputStream out = new ByteArrayOutputStream();
  SLDHandler handler = new SLDHandler();
  handler.encode(Styles.sld(s), SLDHandler.VERSION_10, false, out);
  content = new String(out.toByteArray());
  assertTrue(content.contains("<sld:Name>foo</sld:Name>"));
  catalog.remove(styleInfo);
}

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