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java.lang.Objectorg.xml.sax.helpers.DefaultHandler
org.apache.cayenne.map.MapLoader
public class MapLoader
Default MapLoader. Its responsibilities include reading DataMaps from XML files and saving DataMap objects back to XML.
| Field Summary | |
|---|---|
static java.lang.String |
DATA_MAP_TAG
|
static java.lang.String |
DB_ATTRIBUTE_DERIVED_TAG
|
static java.lang.String |
DB_ATTRIBUTE_PAIR_TAG
|
static java.lang.String |
DB_ATTRIBUTE_REF_TAG
|
static java.lang.String |
DB_ATTRIBUTE_TAG
|
static java.lang.String |
DB_ENTITY_TAG
|
static java.lang.String |
DB_GENERATOR_NAME_TAG
|
static java.lang.String |
DB_GENERATOR_TYPE_TAG
|
static java.lang.String |
DB_KEY_CACHE_SIZE_TAG
|
static java.lang.String |
DB_KEY_GENERATOR_TAG
|
static java.lang.String |
DB_RELATIONSHIP_REF_TAG
|
static java.lang.String |
DB_RELATIONSHIP_TAG
|
static java.lang.String |
FALSE
|
static java.lang.String |
OBJ_ATTRIBUTE_TAG
|
static java.lang.String |
OBJ_ENTITY_TAG
|
static java.lang.String |
OBJ_RELATIONSHIP_TAG
|
static java.lang.String |
PROCEDURE_PARAMETER_TAG
|
static java.lang.String |
PROCEDURE_TAG
|
static java.lang.String |
PROPERTY_TAG
|
static java.lang.String |
QUERY_ORDERING_TAG
|
static java.lang.String |
QUERY_PREFETCH_TAG
|
static java.lang.String |
QUERY_QUALIFIER_TAG
|
static java.lang.String |
QUERY_RESULT_COLUMN_TAG
Deprecated. since 1.2 unused |
static java.lang.String |
QUERY_SQL_TAG
|
static java.lang.String |
QUERY_TAG
|
static java.lang.String |
TRUE
|
| Constructor Summary | |
|---|---|
MapLoader()
|
|
| Method Summary | |
|---|---|
void |
characters(char[] text,
int start,
int length)
|
protected ResourceLocator |
configLocator()
Creates, configures and returns ResourceLocator object used to lookup DataMap files. |
void |
endElement(java.lang.String namespaceURI,
java.lang.String local_name,
java.lang.String qName)
|
DataMap |
loadDataMap(org.xml.sax.InputSource src)
Loads a DataMap from XML input source. |
DataMap |
loadDataMap(java.lang.String uri)
Loads DataMap from file specified by uri parameter. |
protected java.lang.String |
mapNameFromLocation(java.lang.String location)
Helper method to guess the map name from its location. |
void |
startElement(java.lang.String namespaceUri,
java.lang.String localName,
java.lang.String qName,
org.xml.sax.Attributes attributes)
|
| Methods inherited from class org.xml.sax.helpers.DefaultHandler |
|---|
endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final java.lang.String DATA_MAP_TAG
public static final java.lang.String PROPERTY_TAG
public static final java.lang.String DB_ENTITY_TAG
public static final java.lang.String OBJ_ENTITY_TAG
public static final java.lang.String DB_ATTRIBUTE_TAG
public static final java.lang.String DB_ATTRIBUTE_DERIVED_TAG
public static final java.lang.String DB_ATTRIBUTE_REF_TAG
public static final java.lang.String OBJ_ATTRIBUTE_TAG
public static final java.lang.String OBJ_RELATIONSHIP_TAG
public static final java.lang.String DB_RELATIONSHIP_TAG
public static final java.lang.String DB_RELATIONSHIP_REF_TAG
public static final java.lang.String DB_ATTRIBUTE_PAIR_TAG
public static final java.lang.String PROCEDURE_TAG
public static final java.lang.String PROCEDURE_PARAMETER_TAG
public static final java.lang.String QUERY_TAG
public static final java.lang.String QUERY_RESULT_COLUMN_TAG
public static final java.lang.String QUERY_SQL_TAG
public static final java.lang.String QUERY_QUALIFIER_TAG
public static final java.lang.String QUERY_ORDERING_TAG
public static final java.lang.String QUERY_PREFETCH_TAG
public static final java.lang.String TRUE
public static final java.lang.String FALSE
public static final java.lang.String DB_KEY_GENERATOR_TAG
public static final java.lang.String DB_GENERATOR_TYPE_TAG
public static final java.lang.String DB_GENERATOR_NAME_TAG
public static final java.lang.String DB_KEY_CACHE_SIZE_TAG
| Constructor Detail |
|---|
public MapLoader()
| Method Detail |
|---|
public DataMap loadDataMap(org.xml.sax.InputSource src)
throws CayenneRuntimeException
CayenneRuntimeException
public DataMap loadDataMap(java.lang.String uri)
throws CayenneRuntimeException
uri parameter.
CayenneRuntimeException - if source URI does not resolve to a valid map filesprotected java.lang.String mapNameFromLocation(java.lang.String location)
protected ResourceLocator configLocator()
public void startElement(java.lang.String namespaceUri,
java.lang.String localName,
java.lang.String qName,
org.xml.sax.Attributes attributes)
throws org.xml.sax.SAXException
startElement in interface org.xml.sax.ContentHandlerstartElement in class org.xml.sax.helpers.DefaultHandlerorg.xml.sax.SAXException
public void endElement(java.lang.String namespaceURI,
java.lang.String local_name,
java.lang.String qName)
throws org.xml.sax.SAXException
endElement in interface org.xml.sax.ContentHandlerendElement in class org.xml.sax.helpers.DefaultHandlerorg.xml.sax.SAXException
public void characters(char[] text,
int start,
int length)
throws org.xml.sax.SAXException
characters in interface org.xml.sax.ContentHandlercharacters in class org.xml.sax.helpers.DefaultHandlerorg.xml.sax.SAXException
|
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