defaultfactory.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

<TD><CODE>createObject, getAuthorityCodes, getDescriptionText</CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_Factory"><!-- --></A>
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<TD><B>Methods inherited from interface Factory</B></TD>
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<TD><CODE>getVendor</CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_CSAuthorityFactory"><!-- --></A>
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<TD><B>Methods inherited from interface CSAuthorityFactory</B></TD>
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<TD><CODE>createCartesianCS, createCoordinateSystem, createCoordinateSystemAxis, createCylindricalCS, createEllipsoidalCS, createPolarCS, createSphericalCS, createTimeCS, createUnit, createVerticalCS</CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_DatumAuthorityFactory"><!-- --></A>
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<TD><B>Methods inherited from interface DatumAuthorityFactory</B></TD>
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<TD><CODE>createDatum, createEllipsoid, createEngineeringDatum, createGeodeticDatum, createImageDatum, createPrimeMeridian, createTemporalDatum, createVerticalDatum</CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_CoordinateOperationAuthorityFactory"><!-- --></A>
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<TD><B>Methods inherited from interface CoordinateOperationAuthorityFactory</B></TD>
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<TD><CODE>createCoordinateOperation, createFromCoordinateReferenceSystemCodes</CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_Factory"><!-- --></A>
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<TD><B>Methods inherited from interface <A HREF="../../../../../org/geotools/factory/Factory.html" title="interface in org.geotools.factory">Factory</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../org/geotools/factory/Factory.html#getImplementationHints()">getImplementationHints</A></CODE></TD>
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<!-- ============ FIELD DETAIL =========== -->

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<B>Field Detail</B></FONT></TD>
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<A NAME="DATASOURCE_NAME"><!-- --></A><H3>
DATASOURCE_NAME</H3>
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public static final <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>DATASOURCE_NAME</B></PRE>
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<DD>The JDBC <A HREF="../../../../../org/geotools/referencing/factory/epsg/DataSource.html" title="interface in org.geotools.referencing.factory.epsg">data source</A> name in JNDI.
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<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.geotools.referencing.factory.epsg.DefaultFactory.DATASOURCE_NAME">Constant Field Values</A></DL>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="DefaultFactory()"><!-- --></A><H3>
DefaultFactory</H3>
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public <B>DefaultFactory</B>()</PRE>
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<DD>Constructs an authority factory using the default set of factories.
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<A NAME="DefaultFactory(org.geotools.factory.Hints)"><!-- --></A><H3>
DefaultFactory</H3>
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public <B>DefaultFactory</B>(<A HREF="../../../../../org/geotools/factory/Hints.html" title="class in org.geotools.factory">Hints</A>&nbsp;hints)</PRE>
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<DD>Constructs an authority factory using a set of factories created from the specified hints.
 This constructor recognizes the <A HREF="../../../../../org/geotools/factory/Hints.html#CRS_FACTORY"><CODE>CRS</CODE></A>, <A HREF="../../../../../org/geotools/factory/Hints.html#CS_FACTORY"><CODE>CS</CODE></A>,
 <A HREF="../../../../../org/geotools/factory/Hints.html#DATUM_FACTORY"><CODE>DATUM</CODE></A> and <A HREF="../../../../../org/geotools/factory/Hints.html#MATH_TRANSFORM_FACTORY"><CODE>MATH_TRANSFORM</CODE></A>
  hints.
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<!-- ============ METHOD DETAIL ========== -->

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<B>Method Detail</B></FONT></TD>
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<A NAME="getAuthority()"><!-- --></A><H3>
getAuthority</H3>
<PRE>
public Citation <B>getAuthority</B>()</PRE>
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<DD>Returns the authority for this EPSG database.
 This authority will contains the database version in the edition attribute, together with the edition date.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getAuthority</CODE> in interface <CODE>AuthorityFactory</CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/geotools/referencing/factory/BufferedAuthorityFactory.html#getAuthority()">getAuthority</A></CODE> in class <CODE><A HREF="../../../../../org/geotools/referencing/factory/BufferedAuthorityFactory.html" title="class in org.geotools.referencing.factory">BufferedAuthorityFactory</A></CODE></DL>
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<A NAME="getDataSource()"><!-- --></A><H3>
getDataSource</H3>
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public final <A HREF="../../../../../org/geotools/referencing/factory/epsg/DataSource.html" title="interface in org.geotools.referencing.factory.epsg">DataSource</A> <B>getDataSource</B>()
                               throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/sql/SQLException.html" title="class or interface in java.sql">SQLException</A></PRE>
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<DD>Returns the data source for the EPSG database.
 <strong>Note:</strong> invoking this method may force immediate connection to the EPSG
 database.
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<DD><DL>
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<DT><B>Returns:</B><DD>The data source.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/sql/SQLException.html" title="class or interface in java.sql">SQLException</A></CODE> - if the connection to the EPSG database failed.</DL>
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<A NAME="setDataSource(org.geotools.referencing.factory.epsg.DataSource)"><!-- --></A><H3>
setDataSource</H3>
<PRE>
public void <B>setDataSource</B>(<A HREF="../../../../../org/geotools/referencing/factory/epsg/DataSource.html" title="interface in org.geotools.referencing.factory.epsg">DataSource</A>&nbsp;datasource)
                   throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/sql/SQLException.html" title="class or interface in java.sql">SQLException</A></PRE>
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<DD>Set the data source for the EPSG database. If an other EPSG database was already in use,
 it will be disconnected. Users should not invoke this method on the factory returned by
 <A HREF="../../../../../org/geotools/referencing/FactoryFinder.html" title="class in org.geotools.referencing"><CODE>FactoryFinder</CODE></A>, since it could have a system-wide effect.
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<DT><B>Parameters:</B><DD><CODE>datasource</CODE> - The new datasource.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/sql/SQLException.html" title="class or interface in java.sql">SQLException</A></CODE> - if an error occured.</DL>
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<A NAME="createBackingStore()"><!-- --></A><H3>
createBackingStore</H3>
<PRE>
protected <A HREF="../../../../../org/geotools/referencing/factory/AbstractAuthorityFactory.html" title="class in org.geotools.referencing.factory">AbstractAuthorityFactory</A> <B>createBackingStore</B>()