/* See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* Esri Inc. licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.esri.gpt.catalog.schema;
import com.esri.gpt.framework.util.Val;
import com.esri.gpt.framework.xml.DomUtil;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
/**
* Namespace component associated with a metadata schema.
* <p/>
* The component is configured from a node with a schema configuration
* XML document.
* <p/>
* Example:<br/>
* <namespace prefix="gmd" uri="http://www.isotc211.org/2005/gmd"/>
*/
public class Namespace extends Component {
// class variables =============================================================
// instance variables ==========================================================
private String _prefix = "";
private String _uri = "";
// constructors ================================================================
/** Default constructor. */
public Namespace() {
this(null);
}
/**
* Construct by duplicating an existing object.
* @param objectToDuplicate the object to duplicate
*/
public Namespace(Namespace objectToDuplicate) {
super(objectToDuplicate);
if (objectToDuplicate != null) {
setPrefix(objectToDuplicate.getPrefix());
setUri(objectToDuplicate.getUri());
}
}
// properties ==================================================================
/**
* Gets the prefix.
* @return the prefix
*/
public String getPrefix() {
return _prefix;
}
/**
* Sets the prefix.
* @param prefix the prefix
*/
public void setPrefix(String prefix) {
_prefix = Val.chkStr(prefix);
}
/**
* Gets the uri.
* @return the uri
*/
public String getUri() {
return _uri;
}
/**
* Sets the uri.
* @param uri the uri
*/
public void setUri(String uri) {
_uri = Val.chkStr(uri);
}
// methods =====================================================================
/**
* Configures the object based upon a node loaded from a
* schema configuration XML.
* <br/>The super.configure method should be invoked prior to any
* sub-class configuration.
* <p/>
* The following attributes are configured:
* <br/>prefix uri
* @param context the configuration context
* @param node the configuration node
* @param attributes the attributes of the configuration node
*/
@Override
public void configure(CfgContext context, Node node, NamedNodeMap attributes) {
super.configure(context,node,attributes);
setPrefix(DomUtil.getAttributeValue(attributes,"prefix"));
setUri(DomUtil.getAttributeValue(attributes,"uri"));
}
/**
* Produces a deep clone of the object.
* <br/>The duplication constructor is invoked.
* <br/>return new Namespace(this);
*/
public Namespace duplicate() {
return new Namespace(this);
}
/**
* Appends property information for the component to a StringBuffer.
* <br/>The method is intended to support "FINEST" logging.
* <br/>super.echo should be invoked prior appending any local information.
* @param sb the StringBuffer to use when appending information
*/
@Override
public void echo(StringBuffer sb) {
super.echo(sb);
sb.append(" prefix=\"").append(getPrefix()).append("\"");
sb.append(" uri=\"").append(getUri()).append("\"");
}
}