/// <summary>
/// Parse a camunda:resource attribute and loads the resource depending on the url scheme.
/// Supported Uri schemes are <code>classpath://</code> and <code>deployment://</code>.
/// If the scheme is omitted <code>classpath://</code> is assumed.
/// </summary>
/// <param name="resourcePath"> the path to the resource to load </param>
/// <param name="deployment"> the deployment to load resources from </param>
/// <returns> the resource content as <seealso cref="string" /> </returns>
public static string LoadResourceContent(string resourcePath, DeploymentEntity deployment)
{
var pathSplit = resourcePath.Split("://", true);
string resourceType;
if (pathSplit.Length == 1)
{
resourceType = "classpath";
}
else
{
resourceType = pathSplit[0];
}
var resourceLocation = pathSplit[pathSplit.Length - 1];
byte[] resourceBytes = null;
if (resourceType.Equals("classpath"))
{
Stream resourceAsStream = null;
try
{
resourceAsStream = ReflectUtil.GetResourceAsStream(resourceLocation);
if (resourceAsStream != null)
{
resourceBytes = IoUtil.ReadInputStream(resourceAsStream, resourcePath);
}
}
finally
{
IoUtil.CloseSilently(resourceAsStream);
}
}
else if (resourceType.Equals("deployment"))
{
ResourceEntity resourceEntity = deployment.GetResource(resourceLocation);
if (resourceEntity != null)
{
resourceBytes = resourceEntity.Bytes;
}
}
if (resourceBytes != null)
{
return(StringHelperClass.NewString(resourceBytes, Encoding.UTF8.ToString()));
}
throw Log.CannotFindResource(resourcePath);
}
public virtual void TestProcessDiagramResource()
{
IProcessDefinition processDefinition = repositoryService.CreateProcessDefinitionQuery().First();
Assert.AreEqual("resources/Bpmn/Deployment/BpmnDeploymentTest.TestProcessDiagramResource.bpmn20.xml".ToLower(), processDefinition.ResourceName.ToLower());
Assert.True(processDefinition.GetHasStartFormKey());
string diagramResourceName = processDefinition.DiagramResourceName;
Assert.AreEqual("resources/Bpmn/Deployment/BpmnDeploymentTest.TestProcessDiagramResource.jpg".ToLower(), diagramResourceName.ToLower());
System.IO.Stream diagramStream = repositoryService.GetResourceAsStream(DeploymentId, "resources/Bpmn/Deployment/BpmnDeploymentTest.TestProcessDiagramResource.jpg");
byte[] diagramBytes = IoUtil.ReadInputStream(diagramStream, "diagram stream");
Assert.AreEqual(33343, diagramBytes.Length);
}
private string ReadInputStreamToString(System.IO.Stream inputStream)
{
byte[] bytes = IoUtil.ReadInputStream(inputStream, "input stream");
return(StringHelperClass.NewString(bytes));
}