/* 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("\""); } }