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The NetCDF-Java Library is a Java interface to NetCDF files,
as well as to many other types of scientific data formats.
/*
* Copyright 1998-2009 University Corporation for Atmospheric Research/Unidata
*
* Portions of this software were developed by the Unidata Program at the
* University Corporation for Atmospheric Research.
*
* Access and use of this software shall impose the following obligations
* and understandings on the user. The user is granted the right, without
* any fee or cost, to use, copy, modify, alter, enhance and distribute
* this software, and any derivative works thereof, and its supporting
* documentation for any purpose whatsoever, provided that this entire
* notice appears in all copies of the software, derivative works and
* supporting documentation. Further, UCAR requests that the user credit
* UCAR/Unidata in any publications that result from the use of this
* software or in any product that includes this software. The names UCAR
* and/or Unidata, however, may not be used in any advertising or publicity
* to endorse or promote any products or commercial entity unless specific
* written permission is obtained from UCAR/Unidata. The user also
* understands that UCAR/Unidata is not obligated to provide the user with
* any support, consulting, training or assistance of any kind with regard
* to the use, operation and performance of this software nor to provide
* the user with any updates, revisions, new versions or "bug fixes."
*
* THIS SOFTWARE IS PROVIDED BY UCAR/UNIDATA "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL UCAR/UNIDATA BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE ACCESS, USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package thredds.catalog2.simpleImpl;
import thredds.catalog2.*;
import thredds.catalog2.builder.*;
import thredds.catalog.ServiceType;
import java.net.URI;
import java.util.*;
import ucar.nc2.units.DateType;
/**
* _more_
*
* @author edavis
* @since 4.0
*/
class CatalogImpl implements Catalog, CatalogBuilder
{
private String name;
private URI docBaseUri;
private String version;
private DateType expires;
private DateType lastModified;
private final ServiceContainer serviceContainer;
private final GlobalServiceContainer globalServiceContainer;
private final DatasetNodeContainer datasetContainer;
private final PropertyContainer propertyContainer;
private boolean isBuilt = false;
CatalogImpl( String name, URI docBaseUri, String version, DateType expires, DateType lastModified )
{
if ( docBaseUri == null ) throw new IllegalArgumentException( "Catalog base URI must not be null.");
this.name = name;
this.docBaseUri = docBaseUri;
this.version = version;
this.expires = expires;
this.lastModified = lastModified;
this.globalServiceContainer = new GlobalServiceContainer();
this.serviceContainer = new ServiceContainer( globalServiceContainer );
this.datasetContainer = new DatasetNodeContainer( null );
this.propertyContainer = new PropertyContainer();
}
DatasetNodeContainer getDatasetNodeContainer()
{
return this.datasetContainer;
}
public void setName( String name )
{
if ( isBuilt ) throw new IllegalStateException( "This CatalogBuilder has been built." );
this.name = name;
}
public String getName()
{
return this.name;
}
public void setDocBaseUri( URI docBaseUri )
{
if ( isBuilt ) throw new IllegalStateException( "This CatalogBuilder has been built." );
if ( docBaseUri == null ) throw new IllegalArgumentException( "Catalog base URI must not be null." );
this.docBaseUri = docBaseUri;
}
public URI getDocBaseUri()
{
return this.docBaseUri;
}
public void setVersion( String version )
{
if ( isBuilt ) throw new IllegalStateException( "This CatalogBuilder has been built." );
this.version = version;
}
public String getVersion()
{
return this.version;
}
public void setExpires( DateType expires )
{
if ( isBuilt ) throw new IllegalStateException( "This CatalogBuilder has been built." );
this.expires = expires;
}
public DateType getExpires()
{
return this.expires;
}
public void setLastModified( DateType lastModified )
{
if ( isBuilt ) throw new IllegalStateException( "This CatalogBuilder has been built." );
this.lastModified = lastModified;
}
public DateType getLastModified()
{
return this.lastModified;
}
public ServiceBuilder addService( String name, ServiceType type, URI baseUri )
{
if ( this.isBuilt )
throw new IllegalStateException( "This CatalogBuilder has been built." );
return this.serviceContainer.addService( name, type, baseUri );
}
public boolean removeService( ServiceBuilder serviceBuilder )
{
if ( this.isBuilt )
throw new IllegalStateException( "This CatalogBuilder has been built." );
if ( serviceBuilder == null )
return false;
return this.serviceContainer.removeService( (ServiceImpl) serviceBuilder );
}
public List getServices()
{
if ( !isBuilt )
throw new IllegalStateException( "This Catalog has escaped its CatalogBuilder without build() being called." );
return this.serviceContainer.getServices();
}
public Service getServiceByName( String name )
{
if ( !isBuilt )
throw new IllegalStateException( "This Catalog has escaped its CatalogBuilder without being build()-ed." );
return this.serviceContainer.getServiceByName( name );
}
public Service findServiceByNameGlobally( String name )
{
if ( !isBuilt )
throw new IllegalStateException( "This Catalog has escaped its CatalogBuilder without being build()-ed." );
return this.globalServiceContainer.getServiceByGloballyUniqueName( name );
}
public List getServiceBuilders()
{
if ( isBuilt ) throw new IllegalStateException( "This CatalogBuilder has been built." );
return this.serviceContainer.getServiceBuilders();
}
public ServiceBuilder getServiceBuilderByName( String name )
{
if ( isBuilt ) throw new IllegalStateException( "This CatalogBuilder has been built." );
return this.serviceContainer.getServiceBuilderByName( name );
}
public ServiceBuilder findServiceBuilderByNameGlobally( String name )
{
if ( isBuilt )
throw new IllegalStateException( "This CatalogBuilder has been built." );
return this.globalServiceContainer.getServiceByGloballyUniqueName( name );
}
public void addProperty( String name, String value )
{
if ( this.isBuilt )
throw new IllegalStateException( "This CatalogBuilder has been built." );
this.propertyContainer.addProperty( name, value );
}
public boolean removeProperty( String name )
{
if ( this.isBuilt )
throw new IllegalStateException( "This CatalogBuilder has been built." );
return this.propertyContainer.removeProperty( name );
}
public List getPropertyNames()
{
if ( this.isBuilt )
throw new IllegalStateException( "This CatalogBuilder has been built." );
return this.propertyContainer.getPropertyNames();
}
public String getPropertyValue( String name )
{
if ( this.isBuilt )
throw new IllegalStateException( "This CatalogBuilder has been built." );
return this.propertyContainer.getPropertyValue( name );
}
public List getProperties()
{
if ( !this.isBuilt )
throw new IllegalStateException( "This Catalog has escaped from its CatalogBuilder before build() was called." );
return this.propertyContainer.getProperties();
}
public Property getPropertyByName( String name )
{
if ( !this.isBuilt )
throw new IllegalStateException( "This Catalog has escaped from its CatalogBuilder before build() was called." );
return this.propertyContainer.getPropertyByName( name );
}
public DatasetBuilder addDataset( String name )
{
if ( isBuilt ) throw new IllegalStateException( "This CatalogBuilder has been built." );
DatasetImpl di = new DatasetImpl( name, this, null );
this.datasetContainer.addDatasetNode( di );
return di;
}
public CatalogRefBuilder addCatalogRef( String name, URI reference )
{
if ( isBuilt ) throw new IllegalStateException( "This CatalogBuilder has been built." );
CatalogRefImpl crb = new CatalogRefImpl( name, reference, this, null );
this.datasetContainer.addDatasetNode( crb );
return crb;
}
public boolean removeDataset( DatasetNodeBuilder builder )
{
if ( isBuilt ) throw new IllegalStateException( "This CatalogBuilder has been built." );
if ( builder == null )
throw new IllegalArgumentException( "DatasetNodeBuilder may not be null.");
return this.datasetContainer.removeDatasetNode( (DatasetNodeImpl) builder );
}
public List getDatasets()
{
if ( !isBuilt )
throw new IllegalStateException( "This Catalog has escaped its CatalogBuilder without being build()-ed." );
return this.datasetContainer.getDatasets();
}
public DatasetNode getDatasetById( String id )
{
if ( !isBuilt )
throw new IllegalStateException( "This Catalog has escaped its CatalogBuilder without being build()-ed." );
return this.datasetContainer.getDatasetById( id );
}
public DatasetNode findDatasetByIdGlobally( String id )
{
if ( !isBuilt )
throw new IllegalStateException( "This Catalog has escaped its CatalogBuilder without being build()-ed." );
return this.datasetContainer.getDatasetNodeByGloballyUniqueId( id );
}
public List getDatasetNodeBuilders()
{
if ( isBuilt ) throw new IllegalStateException( "This CatalogBuilder has been built." );
return this.datasetContainer.getDatasetNodeBuilders();
}
public DatasetNodeBuilder getDatasetNodeBuilderById( String id )
{
if ( isBuilt ) throw new IllegalStateException( "This CatalogBuilder has been built." );
return this.datasetContainer.getDatasetNodeBuilderById( id);
}
public DatasetNodeBuilder findDatasetNodeBuilderByIdGlobally( String id )
{
if ( isBuilt )
throw new IllegalStateException( "This CatalogBuilder has been built." );
return this.datasetContainer.getDatasetNodeByGloballyUniqueId( id );
}
public boolean isBuilt()
{
return this.isBuilt;
}
public BuilderIssues getIssues()
{
BuilderIssues issues = new BuilderIssues();
// ToDo Check any invariants.
// Check invariants
// Check subordinates.
issues.addAllIssues( this.globalServiceContainer.getIssues( this ));
issues.addAllIssues( this.serviceContainer.getIssues());
issues.addAllIssues( this.datasetContainer.getIssues());
issues.addAllIssues( this.propertyContainer.getIssues());
return issues;
}
public Catalog build() throws BuilderException
{
if ( this.isBuilt )
return this;
// ToDo Check any invariants.
// Check invariants
// Check subordinates.
this.serviceContainer.build();
this.datasetContainer.build();
this.propertyContainer.build();
this.isBuilt = true;
return this;
}
}