com.aspose.words

Class ResourceType

java.lang.Object

com.aspose.words.ResourceType

public class ResourceType
extends java.lang.Object

Type of loaded resource.

Examples:

Shows how to customize the process of loading external resources into a document.

 
 public void resourceLoadingCallback() throws Exception {
     Document doc = new Document();
     doc.setResourceLoadingCallback(new ImageNameHandler());

     DocumentBuilder builder = new DocumentBuilder(doc);

     // Images usually are inserted using a URI, or a byte array.
     // Every instance of a resource load will call our callback's ResourceLoading method.
     builder.insertImage("Google logo");
     builder.insertImage("Aspose logo");
     builder.insertImage("Watermark");

     Assert.assertEquals(3, doc.getChildNodes(NodeType.SHAPE, true).getCount());

     doc.save(getArtifactsDir() + "DocumentBase.ResourceLoadingCallback.docx");
 }

 /// <summary>
 /// Allows us to load images into a document using predefined shorthands, as opposed to URIs.
 /// This will separate image loading logic from the rest of the document construction.
 /// </summary>
 private static class ImageNameHandler implements IResourceLoadingCallback {
     public int resourceLoading(final ResourceLoadingArgs args) throws URISyntaxException, IOException {
         if (args.getResourceType() == ResourceType.IMAGE) {
             // If this callback encounters one of the image shorthands while loading an image,
             // it will apply unique logic for each defined shorthand instead of treating it as a URI.
             if ("Google logo".equals(args.getOriginalUri())) {
                 args.setData(DocumentHelper.getBytesFromStream(new URI("http://www.google.com/images/logos/ps_logo2.png").toURL().openStream()));

                 return ResourceLoadingAction.USER_PROVIDED;
             }

             if ("Aspose logo".equals(args.getOriginalUri())) {
                 args.setData(DocumentHelper.getBytesFromStream(getAsposelogoUri().toURL().openStream()));

                 return ResourceLoadingAction.USER_PROVIDED;
             }

             if ("Watermark".equals(args.getOriginalUri())) {
                 InputStream imageStream = new FileInputStream(getImageDir() + "Transparent background logo.png");
                 args.setData(DocumentHelper.getBytesFromStream(imageStream));

                 return ResourceLoadingAction.USER_PROVIDED;
             }
         }

         return ResourceLoadingAction.DEFAULT;
     }
 }
 
 

Field Summary

Fields

Modifier and Type	Field and Description
static int	CSS_STYLE_SHEET CSS style sheet.
static int	DOCUMENT Document.
static int	FONT Font.
static int	IMAGE Image.
static int	length

Method Summary

Modifier and Type	Method and Description
static int	fromName(java.lang.String resourceTypeName)
static java.lang.String	getName(int resourceType)
static int[]	getValues()
static java.lang.String	toString(int resourceType)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

IMAGE

public static int IMAGE

Image.

FONT

public static int FONT

Font.

CSS_STYLE_SHEET

public static int CSS_STYLE_SHEET

CSS style sheet.

DOCUMENT

public static int DOCUMENT

Document.

length

public static int length

Method Detail

getName

public static java.lang.String getName(int resourceType)

toString

public static java.lang.String toString(int resourceType)

fromName

public static int fromName(java.lang.String resourceTypeName)

getValues

public static int[] getValues()