api.java

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/**
 * Copyright (c) 2003-2005 Craig Setera
 * All Rights Reserved.
 * Licensed under the Eclipse Public License - v 1.0
 * For more information see http://www.eclipse.org/legal/epl-v10.html
 */
package eclipseme.core.model;

import eclipseme.core.persistence.IPersistable;
import eclipseme.core.persistence.IPersistenceProvider;
import eclipseme.core.persistence.PersistenceException;

/**
 * Instances of this class represent the API provided by
 * an ILibrary instance.
 * <p />
 * Copyright (c) 2003-2005 Craig Setera<br>
 * All Rights Reserved.<br>
 * Licensed under the Eclipse Public License - v 1.0<p/>
 * <br>
 * $Revision: 1.2 $
 * <br>
 * $Date: 2006/02/13 01:16:52 $
 * <br>
 * @author Craig Setera
 */
public class API
	implements IPersistable
{
	private String identifier;
	private String name;
	private Version version;
	private APIType type;
	
	/**
	 * Construct a new API instance 
	 */
	public API() {
		super();
		type = APIType.UNKNOWN;
	}

	/**
	 * @return Returns the identifier.
	 */
	public String getIdentifier() {
		return identifier;
	}

	/**
	 * @param identifier The identifier to set.
	 */
	public void setIdentifier(String identifier) {
		this.identifier = identifier;
	}

	/**
	 * @return Returns the name.
	 */
	public String getName() {
		return name;
	}

	/**
	 * @param name The name to set.
	 */
	public void setName(String name) {
		this.name = name;
	}

	/**
	 * @return Returns the type.
	 */
	public APIType getType() {
		return type;
	}

	/**
	 * @param type The type to set.
	 */
	public void setType(APIType type) {
		this.type = type;
	}

	/**
	 * @return Returns the version.
	 */
	public Version getVersion() {
		return version;
	}

	/**
	 * @param version The version to set.
	 */
	public void setVersion(Version version) {
		this.version = version;
	}
	
	/**
	 * Return a boolean indicating whether this API is a configuration
	 * library.
	 * 
	 * @return
	 */
	public boolean isConfiguration() {
		return (type == APIType.CONFIGURATION);
	}
	
	/**
	 * Return a boolean indicating whether this API is a profile
	 * library.
	 * 
	 * @return
	 */
	public boolean isProfile() {
		return (type == APIType.PROFILE);
	}

	/**
	 * @see eclipseme.core.persistence.IPersistable#loadUsing(eclipseme.core.persistence.IPersistenceProvider)
	 */
	public void loadUsing(IPersistenceProvider persistenceProvider) 
		throws PersistenceException 
	{
		identifier = persistenceProvider.loadString("identifier");
		name = persistenceProvider.loadString("name");
		int typeCode = persistenceProvider.loadInteger("type");
		type = APIType.typeForCode(typeCode);
		version = new Version(persistenceProvider.loadString("version"));
	}

	/**
	 * @see eclipseme.core.persistence.IPersistable#storeUsing(eclipseme.core.persistence.IPersistenceProvider)
	 */
	public void storeUsing(IPersistenceProvider persistenceProvider) 
		throws PersistenceException 
	{
		persistenceProvider.storeString("identifier", identifier);
		persistenceProvider.storeString("name", name);
		persistenceProvider.storeInteger("type", type.getTypeCode());
		persistenceProvider.storeString("version", version.toString());
	}

	/**
	 * @see java.lang.Object#toString()
	 */
	public String toString() {
		StringBuffer sb = new StringBuffer(identifier);
		sb.append("-").append(version);

		return sb.toString();
	}
}