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## org.apache.fop.afp.modca
Class AbstractDataObject

    java.lang.Object
      org.apache.fop.afp.modca.AbstractAFPObject
          org.apache.fop.afp.modca.AbstractStructuredObject
              org.apache.fop.afp.modca.AbstractTripletStructuredObject
                  org.apache.fop.afp.modca.AbstractNamedAFPObject
                      org.apache.fop.afp.modca.AbstractDataObject

All Implemented Interfaces:
  Completable, Startable, Streamable

Direct Known Subclasses:
  GraphicsObject, ImageObject, ObjectContainer

    public abstract class AbstractDataObject

extends AbstractNamedAFPObject
implements Startable, Completable

Abstract base class used by the ImageObject and GraphicsObject which both have define an ObjectEnvironmentGroup

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.fop.afp.modca.AbstractAFPObject
`AbstractAFPObject.Category, AbstractAFPObject.Type`

Field Summary
`protected Factory` | `factory` the object factory
`protected ObjectEnvironmentGroup` | `objectEnvironmentGroup` the object environment group

Fields inherited from class org.apache.fop.afp.modca.AbstractNamedAFPObject
`name`

Fields inherited from class org.apache.fop.afp.modca.AbstractTripletStructuredObject
`triplets`

Fields inherited from class org.apache.fop.afp.modca.AbstractAFPObject
`LOG, SF_CLASS, SF_HEADER_LENGTH`

Constructor Summary
`AbstractDataObject(Factory factory, java.lang.String name)` Named constructor

Method Summary
`ObjectEnvironmentGroup` | `getObjectEnvironmentGroup()` Gets the ObjectEnvironmentGroup
`boolean` | `isComplete()` Returns true if this object is complete
`boolean` | `isStarted()` Returns true if this object has started
`void` | `setComplete(boolean complete)` Sets whether or not this object is complete or not
`void` | `setStarted(boolean started)` Sets whether or not this object has started or not
`void` | `setViewport(AFPDataObjectInfo dataObjectInfo)` Sets the object view port (area position and size).
`protected void` | `writeContent(java.io.OutputStream os)` Helper method to write the contents of the Object.
`protected void` | `writeStart(java.io.OutputStream os)` Helper method to write the start of the Object.

Methods inherited from class org.apache.fop.afp.modca.AbstractNamedAFPObject
`copySF, getName, getNameBytes, getNameLength, setName, toString`

Methods inherited from class org.apache.fop.afp.modca.AbstractTripletStructuredObject
`addTriplet, addTriplets, getFullyQualifiedName, getTripletDataLength, getTriplets, hasTriplet, hasTriplets, setComment, setFullyQualifiedName, setObjectClassification, writeTriplets`

Methods inherited from class org.apache.fop.afp.modca.AbstractStructuredObject
`writeEnd, writeToStream`

Methods inherited from class org.apache.fop.afp.modca.AbstractAFPObject
`copySF, truncate, writeChunksToStream, writeObjects`

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

Field Detail

### objectEnvironmentGroup

    protected ObjectEnvironmentGroup objectEnvironmentGroup

  the object environment group

### factory

    protected final Factory factory

  the object factory

Constructor Detail

### AbstractDataObject

    public AbstractDataObject(Factory factory,
                              java.lang.String name)

  Named constructor

  Parameters:
    `factory` - the object factory
    `name` - data object name

Method Detail

### setViewport

    public void setViewport(AFPDataObjectInfo dataObjectInfo)

  Sets the object view port (area position and size).

  Parameters:
    `dataObjectInfo` - the object area info

### getObjectEnvironmentGroup

    public ObjectEnvironmentGroup getObjectEnvironmentGroup()

  Gets the ObjectEnvironmentGroup

  Returns:
    the object environment group

### writeStart

    protected void writeStart(java.io.OutputStream os)
                       throws java.io.IOException

  Helper method to write the start of the Object.

  Overrides:
    `writeStart` in class `AbstractStructuredObject`
  Parameters:
    `os` - The stream to write to
  Throws:
    `java.io.IOException` - throws an I/O exception if one occurred

### writeContent

    protected void writeContent(java.io.OutputStream os)
                         throws java.io.IOException

  Helper method to write the contents of the Object.

  Overrides:
    `writeContent` in class `AbstractStructuredObject`
  Parameters:
    `os` - The stream to write to
  Throws:
    `java.io.IOException` - throws an I/O exception if one occurred

### setStarted

    public void setStarted(boolean started)

  Sets whether or not this object has started or not

  Specified by:
    `setStarted` in interface `Startable`
  Parameters:
    `started` - true if this object has started

### isStarted

    public boolean isStarted()

  Returns true if this object has started

  Specified by:
    `isStarted` in interface `Startable`
  Returns:
    true if this object has started

### setComplete

    public void setComplete(boolean complete)

  Sets whether or not this object is complete or not

  Specified by:
    `setComplete` in interface `Completable`
  Parameters:
    `complete` - true if this object is complete

### isComplete

    public boolean isComplete()

  Returns true if this object is complete

  Specified by:
    `isComplete` in interface `Completable`
  Returns:
    true if this object is complete

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