source: DCWoRMS/trunk/src/schedframe/resources/providers/ResourceProvider.java @ 477

package schedframe.resources.providers;

import java.util.HashMap;
import java.util.Map;
import java.util.Set;


/**
 * 
 * @author Marcin Krystek
 *
 */
public class ResourceProvider {

        protected String administrationDomain;
        protected String id;
        protected String location;
        protected String type;
        protected Object description;
        protected String commonName;
        
        protected Map<String, String> properties;
        
        public ResourceProvider(String id, 
                                                        String administrationDomain, 
                                                        String location, 
                                                        String type) {
                this.id = id;
                this.administrationDomain = administrationDomain;
            this.location = location;
            this.type = type;
            this.description = null;
            this.properties = null;
        }
        
        public ResourceProvider(){
                this.id = null;
                this.administrationDomain = null;
                this.location = null;
                this.description = null;
                this.type = null;
                this.properties = null;
        }
        
        public String getAdministrationDomain() {
                return this.administrationDomain;
        }

        public String getProviderId() {
                return this.id;
        }

        public String getProviderLocation() {
                return this.location;
        }
        
        public Object getDescription(){
                return this.description;
        }
        
        public String getType(){
                return this.type;
        }
        
        public String getCommonName(){
                return this.commonName;
        }
        
        public void setCommonName(String name){
                this.commonName = name;
        }
        
        public void addProperty(String key, String value){
                if(this.properties == null){
                        this.properties = new HashMap<String, String>();
                }
                
                this.properties.put(key, value);
        }
        
        public String getProperty(String key){
                if(this.properties == null)
                        return null;
                String value = this.properties.get(key);
                return value;
        }
        
        public Set<String> getPropertyKeys(){
                if(this.properties == null)
                        return null;
                
                Set<String> keys = this.properties.keySet();
                
                return keys;
        }
        
        public boolean equals(Object r){
                if (r instanceof ResourceProvider == false) 
                        return false;
                
                ResourceProvider resProvider = (ResourceProvider) r;
                
                if(type != null && !type.equals(resProvider.getType()))
                        return false;
                
                if(administrationDomain != null && !administrationDomain.equals(resProvider.getAdministrationDomain()))
                        return false;
                
                if(location != null && !location.equals(resProvider.getProviderLocation()))
                        return false;
                
                if(id != null && !id.equals(resProvider.getProviderId()))
                        return false;
                
                return true;
                
        }
        
        public int hashCode() {
                // 4 is for 4 letters in word null.
                int cnt = (this.id == null ? 4 : this.id.length());
                cnt += (this.administrationDomain == null ? 4 : this.administrationDomain.length());
                cnt += (this.location == null ? 4 : this.location.length());
                cnt += (this.type == null ? 4 : this.type.length());
                cnt += (this.commonName == null ? 4 : this.commonName.length());
                
                StringBuffer buffer = new StringBuffer(cnt);
                buffer.append(this.id);
                buffer.append(this.administrationDomain);
                buffer.append(this.location);
                buffer.append(this.type);
                buffer.append(this.commonName);
                String s = buffer.toString();
                return s.hashCode();
        }

        public String toString(){
                return id + " " + administrationDomain + " " + location + " " + commonName;
        }

        
}