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/**
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* Copyright (C) 2009 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.model.common;
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import java.util.HashMap;
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import java.util.Map;
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import javax.persistence.Column;
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import javax.persistence.ElementCollection;
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import javax.persistence.Entity;
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import javax.persistence.FetchType;
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import javax.persistence.MapKeyColumn;
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import javax.persistence.Transient;
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import javax.wsdl.Definition;
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import javax.xml.bind.annotation.XmlAccessType;
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import javax.xml.bind.annotation.XmlAccessorType;
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import javax.xml.bind.annotation.XmlElement;
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import javax.xml.bind.annotation.XmlRootElement;
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import javax.xml.bind.annotation.XmlTransient;
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import javax.xml.bind.annotation.XmlType;
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import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
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import org.hibernate.annotations.NaturalId;
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import org.hibernate.annotations.Type;
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import org.hibernate.annotations.TypeDef;
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import org.hibernate.annotations.TypeDefs;
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import com.ibm.lsid.MalformedLSIDException;
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import eu.etaxonomy.cdm.hibernate.WSDLDefinitionUserType;
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import eu.etaxonomy.cdm.jaxb.NamespacesAdapter;
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@XmlAccessorType(XmlAccessType.FIELD)
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@XmlType(name = "LSIDAuthority", propOrder = {
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"authority",
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"server",
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"port",
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"url",
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"namespaces"
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})
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@XmlRootElement(name = "LSIDAuthority")
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@Entity
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@TypeDefs(@TypeDef(name="wsdlDefinitionUserType", typeClass=WSDLDefinitionUserType.class))
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public class LSIDAuthority extends CdmBase {
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private static final long serialVersionUID = 9168994979216936689L;
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public static final String AUTHORITY_ID_PREFIX = "lsidauth:";
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private static final String AUTHORITY_PROTOCOL="http";
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private static final String AUTHORITY_PATH="/authority/";
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@XmlElement(name = "Authority")
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@NaturalId
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private String authority;
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// the resolved components of the lsid
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@XmlElement(name = "Server")
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private String server;
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@XmlElement(name = "Port")
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private int port = -1;
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@XmlElement(name = "Url")
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private String url;
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// the wsdl describing how to invoke operations on the authority
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@XmlTransient
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@Type(type = "wsdlDefinitionUserType")
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private Definition authorityWSDL;
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@XmlElement(name = "Namespaces")
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@XmlJavaTypeAdapter(NamespacesAdapter.class)
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@ElementCollection(fetch = FetchType.LAZY)
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@MapKeyColumn(name="namespaces_mapkey") //from hibernate 3, maybe changed in future to default "namespaces_key"
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@Column(name="namespaces_element") //from hibernate 3, maybe changed in future to default "namespaces"
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private Map<String,Class<? extends IIdentifiableEntity>> namespaces = new HashMap<String,Class<? extends IIdentifiableEntity>>();
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/**
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* Hibernate requires a no-arguement constructor
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*/
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private LSIDAuthority() { }
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/**
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* Construct an LSID authority object.
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* @param String LSID Authority must be valid authority string, or an ID of the form: lsidauth:<validauthoritystring>"
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*/
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public LSIDAuthority(String authstr) throws MalformedLSIDException {
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try {
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authority = authstr.toLowerCase();
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if (authority.startsWith(AUTHORITY_ID_PREFIX))
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authority = authority.substring(AUTHORITY_ID_PREFIX.length());
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} catch (Exception e) {
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throw new MalformedLSIDException(e, "LSID Authority must be valid authority string, or of form: lsidauth:<validauthoritystring>");
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}
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}
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/**
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* Convenience constructor, construct an LSID authority object
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* @param LSID use this LSID's authority to construct this object
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*/
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public LSIDAuthority(LSID lsid) throws MalformedLSIDException {
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authority = lsid.getAuthority();
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}
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/**
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* Returns the authority String
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* @return String the authority String
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*/
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public String getAuthority() {
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return authority;
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}
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/**
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* Returns the authority ID representation of this authority, lsidauth:authstr
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* @return String the ID representation
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*/
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public String getAuthorityID() {
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return AUTHORITY_ID_PREFIX + authority;
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}
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/**
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* Returns the authority String
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* @return String the authority String
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*/
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public String toString() {
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return authority;
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}
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/**
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* Tests equality on the authority string
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* @return
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*/
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public boolean equals(Object o) {
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if (o == this){
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return true;
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}
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if (!(o instanceof LSIDAuthority)){
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return false;
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}
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LSIDAuthority auth = (LSIDAuthority)o;
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//is toString really good for equal?
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//Waht about empty strings?
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//AM
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return auth.toString().equals(toString());
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}
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/**
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* Returns the port of the resolved Authority, invalid until resolved.
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* @return int the port.
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*/
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public int getPort() {
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return port;
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}
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/**
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* Returns the server of the resolved Authority, invalid until resolved.
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* @return String the hostname of the server
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*/
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public String getServer() {
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return server;
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}
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/**
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* Returns the url of the resolved Authority, invalid until resolved. This overrides the
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* server and port properties, and might contain a full path or even a different protocol.
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* @return String
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*/
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@Transient
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public String getUrl() {
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if (url == null) {
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if (server != null && port != -1)
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url = "http://" + getServer() + ":" + getPort() + AUTHORITY_PATH;
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else
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return null;
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}
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return url;
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}
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/**
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* Sets the port.
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* @param port The port to set
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*/
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public void setPort(int port) {
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this.port = port;
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}
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/**
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* Sets the server.
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* @param server The server to set
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*/
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public void setServer(String server) {
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this.server = server;
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}
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/**
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* Sets the URL to use. This overrides the server and port properties, and might contain a full path or even a
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* different protocol.
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* @param server The server to set
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*/
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public void setUrl(String url) {
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this.url = url;
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}
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/**
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* Set the wsdl describing the ports available
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* @param LSIDWSDLWrapper the wsdl to set
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*/
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public void setWSDL(Definition wsdl) {
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this.authorityWSDL = wsdl;
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}
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/**
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* get the wsdl describing the ports available
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* @return LSIDWSDLWRapper the wsdl
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*/
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public Definition getWSDL() {
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return this.authorityWSDL;
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}
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/**
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* @return boolean, whether or not the authority has been resolved.
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*/
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@Transient
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public boolean isResolved() {
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return (getUrl() != null);
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}
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/**
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* get the url of an authority with the given server and port
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*/
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public String getAuthorityEnpointURL(String server, int port) {
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return AUTHORITY_PROTOCOL + "://" + server + ":" + port + AUTHORITY_PATH;
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}
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public Map<String,Class<? extends IIdentifiableEntity>> getNamespaces() {
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return namespaces;
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}
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public void addNamespace(String namespace, Class<? extends IIdentifiableEntity> identifiableClass) {
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this.namespaces.put(namespace, identifiableClass);
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}
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public void removeNamespace(String namespace) {
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this.namespaces.remove(namespace);
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}
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}
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