de.grogra.persistence
Class XMLPersistenceWriter
java.lang.Object
de.grogra.persistence.XMLPersistenceWriter
- All Implemented Interfaces:
- PersistenceOutput
- Direct Known Subclasses:
- XMLGraphWriter
public class XMLPersistenceWriter
- extends java.lang.Object
- implements PersistenceOutput
An XMLPersistenceWriter serializes data into
XML elements and attributes. The output can be deserialized
by an instance of XMLPersistenceReader.
- Author:
- Ole Kniemeyer
|
Method Summary |
void |
beginArray(int length,
Type ct)
|
void |
beginExtent(PersistenceManager manager)
|
void |
beginField(ManageableType.Field field)
|
void |
beginFields()
|
boolean |
beginManaged(ManageableType type,
boolean writeType)
|
void |
endArray()
|
protected void |
endElement(java.lang.String name)
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void |
endExtent()
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void |
endField(ManageableType.Field field)
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void |
endFields()
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void |
endManaged(java.lang.Object object,
boolean writeType)
|
void |
getAttributes(PersistenceCapable o,
org.xml.sax.helpers.AttributesImpl attr)
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org.xml.sax.ContentHandler |
getContentHandler()
|
void |
setNested(boolean nested)
|
protected void |
startElement(java.lang.String name,
org.xml.sax.Attributes attr)
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java.lang.String |
toString(Manageable o)
This method serializes o into a single string which
may be used, e.g., as an attribute value of an XML element. |
java.lang.String |
toString(Type type,
java.lang.Object o)
This method serializes o of type type
into a single string which
may be used, e.g., as an attribute value of an XML element. |
void |
writeBoolean(boolean v)
|
void |
writeByte(int v)
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void |
writeChar(int v)
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void |
writeDouble(double v)
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void |
writeFields(Manageable o)
|
void |
writeFloat(float v)
|
void |
writeInt(int v)
|
void |
writeLong(long v)
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void |
writeName(java.lang.String v)
|
void |
writeNullObject()
|
void |
writeObject(java.lang.Object v,
Type type)
|
void |
writePersistentObjectReference(PersistenceCapable o)
|
void |
writeSharedObjectReference(Shareable o)
|
void |
writeShort(int v)
|
void |
writeString(java.lang.String v)
|
void |
writeStringObject(java.lang.String value)
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| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
listener
protected final PersistenceOutputListener listener
NAMESPACE
public static final java.lang.String NAMESPACE
- See Also:
- Constant Field Values
NS_ATTRIBUTE
public static final org.xml.sax.Attributes NS_ATTRIBUTE
NS_PREFIX
public static final java.lang.String NS_PREFIX
- See Also:
- Constant Field Values
XMLPersistenceWriter
public XMLPersistenceWriter(org.xml.sax.ContentHandler ch,
PersistenceOutputListener listener)
beginArray
public void beginArray(int length,
Type ct)
throws java.io.IOException
- Specified by:
beginArray in interface PersistenceOutput
- Throws:
java.io.IOException
beginExtent
public void beginExtent(PersistenceManager manager)
throws java.io.IOException
- Throws:
java.io.IOException
beginField
public void beginField(ManageableType.Field field)
throws java.io.IOException
- Specified by:
beginField in interface PersistenceOutput
- Throws:
java.io.IOException
beginFields
public void beginFields()
- Specified by:
beginFields in interface PersistenceOutput
beginManaged
public boolean beginManaged(ManageableType type,
boolean writeType)
throws java.io.IOException
- Specified by:
beginManaged in interface PersistenceOutput
- Throws:
java.io.IOException
endArray
public void endArray()
throws java.io.IOException
- Specified by:
endArray in interface PersistenceOutput
- Throws:
java.io.IOException
endElement
protected void endElement(java.lang.String name)
throws java.io.IOException
- Throws:
java.io.IOException
endExtent
public void endExtent()
throws java.io.IOException
- Throws:
java.io.IOException
endField
public void endField(ManageableType.Field field)
throws java.io.IOException
- Specified by:
endField in interface PersistenceOutput
- Throws:
java.io.IOException
endFields
public void endFields()
- Specified by:
endFields in interface PersistenceOutput
endManaged
public void endManaged(java.lang.Object object,
boolean writeType)
throws java.io.IOException
- Specified by:
endManaged in interface PersistenceOutput
- Throws:
java.io.IOException
getAttributes
public void getAttributes(PersistenceCapable o,
org.xml.sax.helpers.AttributesImpl attr)
throws java.io.IOException
- Throws:
java.io.IOException
getContentHandler
public org.xml.sax.ContentHandler getContentHandler()
setNested
public void setNested(boolean nested)
- Specified by:
setNested in interface PersistenceOutput
startElement
protected void startElement(java.lang.String name,
org.xml.sax.Attributes attr)
throws java.io.IOException
- Throws:
java.io.IOException
toString
public java.lang.String toString(Manageable o)
- This method serializes
o into a single string which
may be used, e.g., as an attribute value of an XML element.
The value can be deserialized using
XMLPersistenceReader.valueOf(Manageable, String).
- Parameters:
o - the value to be serialized
- Returns:
- a string describing
o
toString
public java.lang.String toString(Type type,
java.lang.Object o)
- This method serializes
o of type type
into a single string which
may be used, e.g., as an attribute value of an XML element.
The value can be deserialized using
XMLPersistenceReader.valueOf(Type, String).
- Parameters:
type - the type of oo - the value to be serialized
- Returns:
- a string describing
o
writeBoolean
public void writeBoolean(boolean v)
throws java.io.IOException
- Specified by:
writeBoolean in interface PersistenceOutput
- Throws:
java.io.IOException
writeByte
public void writeByte(int v)
throws java.io.IOException
- Specified by:
writeByte in interface PersistenceOutput
- Throws:
java.io.IOException
writeChar
public void writeChar(int v)
throws java.io.IOException
- Specified by:
writeChar in interface PersistenceOutput
- Throws:
java.io.IOException
writeDouble
public void writeDouble(double v)
throws java.io.IOException
- Specified by:
writeDouble in interface PersistenceOutput
- Throws:
java.io.IOException
writeFields
public void writeFields(Manageable o)
throws java.io.IOException
- Throws:
java.io.IOException
writeFloat
public void writeFloat(float v)
throws java.io.IOException
- Specified by:
writeFloat in interface PersistenceOutput
- Throws:
java.io.IOException
writeInt
public void writeInt(int v)
throws java.io.IOException
- Specified by:
writeInt in interface PersistenceOutput
- Throws:
java.io.IOException
writeLong
public void writeLong(long v)
throws java.io.IOException
- Specified by:
writeLong in interface PersistenceOutput
- Throws:
java.io.IOException
writeName
public void writeName(java.lang.String v)
- Specified by:
writeName in interface PersistenceOutput
writeNullObject
public void writeNullObject()
throws java.io.IOException
- Specified by:
writeNullObject in interface PersistenceOutput
- Throws:
java.io.IOException
writeObject
public void writeObject(java.lang.Object v,
Type type)
throws java.io.IOException
- Specified by:
writeObject in interface PersistenceOutput
- Throws:
java.io.IOException
writePersistentObjectReference
public void writePersistentObjectReference(PersistenceCapable o)
throws java.io.IOException
- Specified by:
writePersistentObjectReference in interface PersistenceOutput
- Throws:
java.io.IOException
writeSharedObjectReference
public void writeSharedObjectReference(Shareable o)
throws java.io.IOException
- Specified by:
writeSharedObjectReference in interface PersistenceOutput
- Throws:
java.io.IOException
writeShort
public void writeShort(int v)
throws java.io.IOException
- Specified by:
writeShort in interface PersistenceOutput
- Throws:
java.io.IOException
writeString
public void writeString(java.lang.String v)
- Specified by:
writeString in interface PersistenceOutput
writeStringObject
public void writeStringObject(java.lang.String value)
throws java.io.IOException
- Specified by:
writeStringObject in interface PersistenceOutput
- Throws:
java.io.IOException