Bug 136807 [Regression]Preview embedded image with web view will effect other way to preview
Details: [Regression]Preview embedded image with web view will effect other way to preview Step: 1.New a library and insert a embedded image. 2.New a report design and use the library. 3.Drop the image form library into layout. 4.Preview with HTML/PDF. 5.Preview with web view. 6.Preview with HTML/PDF. Actual result: In step 4, image is previewed. In step 5, image can't be previewed. In step 6, image can't be previewed. It means that, after I use web view to preview the embedded image from library, I can't preview this image any ways.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/content/impl/ImageContent.java
switch ( sourceType )
		{
			case IImageContent.IMAGE_FILE :
			case IImageContent.IMAGE_NAME :
			case IImageContent.IMAGE_URI :
				if ( uri != null )
				{
					IOUtil.writeInt( out, FIELD_URI );
					IOUtil.writeString( out, uri );
				}
				break;
			case IImageContent.IMAGE_EXPRESSION :
				if ( data != null )
				{
					IOUtil.writeInt( out, FIELD_DATA );
					IOUtil.writeBytes( out, data );
				}
				break;
		}
		if ( MIMEType != null )
		{
			IOUtil.writeInt( out, FIELD_MIMETYPE );
			IOUtil.writeString( out, MIMEType );
		}
	}
	protected void readField( int version, int filedId, DataInputStream in )
			throws IOException
	{
		switch ( filedId )
		{