ObjectLoader

java.lang.Object
- com.lowagie.rups.model.BackgroundTask
- - com.lowagie.rups.model.ObjectLoader

```
public class ObjectLoader
extends BackgroundTask
```
Loads the necessary iText PDF objects in Background.

Field Summary

Fields
Modifier and Type	Field	Description
`protected TreeNodeFactory`	`nodes`	The factory that can provide tree nodes.
`protected IndirectObjectFactory`	`objects`	The factory that can provide PDF objects.
`protected java.util.Observable`	`observable`	This is the object that will forward the updates to the observers.
`protected PdfReader`	`reader`	iText's PdfReader object.

Constructor Summary

Constructors
Constructor Description

ObjectLoader(java.util.Observable observable, PdfReader reader)
Creates a new ObjectLoader.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`doTask()`	Implement this class; the time-consuming task will go here.
`TreeNodeFactory`	`getNodes()`	Getter for the tree node factory.
`IndirectObjectFactory`	`getObjects()`	Getter for the object factory.
`PdfReader`	`getReader()`	Getter for the PdfReader object.

Methods inherited from class com.lowagie.rups.model.BackgroundTask
finished, interrupt, start

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - observable
```
protected java.util.Observable observable
```
    This is the object that will forward the updates to the observers.
  - reader
```
protected PdfReader reader
```
    iText's PdfReader object.
  - objects
```
protected IndirectObjectFactory objects
```
    The factory that can provide PDF objects.
  - nodes
```
protected TreeNodeFactory nodes
```
    The factory that can provide tree nodes.
- Constructor Detail
  - ObjectLoader
```
public ObjectLoader(java.util.Observable observable,
                    PdfReader reader)
```
    Creates a new ObjectLoader.
    
    Parameters:
    
    observable - the object that will forward the changes.
    
    reader - the PdfReader from which the objects will be read.
- Method Detail
  - getReader
```
public PdfReader getReader()
```
    Getter for the PdfReader object.
    
    Returns:
    
    a reader object
  - getObjects
```
public IndirectObjectFactory getObjects()
```
    Getter for the object factory.
    
    Returns:
    
    an indirect object factory
  - getNodes
```
public TreeNodeFactory getNodes()
```
    Getter for the tree node factory.
    
    Returns:
    
    a tree node factory
  - doTask
```
public void doTask()
```
    Description copied from class: BackgroundTask
    
    Implement this class; the time-consuming task will go here.
    
    Specified by:
    
    doTask in class BackgroundTask
    
    See Also:
    
    BackgroundTask.doTask()