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
case FIELD_ALTTEXT :
				altText = IOUtil.readString( in );
				break;
			case FIELD_ALTTEXTKEY :
				altTextKey = IOUtil.readString( in );
				break;
			case FIELD_EXTENSEION :
				extension = IOUtil.readString( in );
				break;
			case FIELD_URI :
				uri = IOUtil.readString( in );
				break;
			case FIELD_SOURCETYPE :
				sourceType = IOUtil.readInt( in );
				break;
			case FIELD_IMAGEMAP :
				imageMap = IOUtil.readObject( in );
				break;
			case FIELD_MIMETYPE :
				MIMEType = IOUtil.readString( in );
				break;
			case FIELD_DATA :
				data = IOUtil.readBytes( in );
				break;
			default :
				super.readField( version, filedId, in );
		}
	}
}