From dda8fc11e77ae5b29f58f1b7d5e63509879203a7 Mon Sep 17 00:00:00 2001
From: Peter Hormanns <peter.hormanns@hostsharing.net>
Date: Wed, 06 Oct 2010 15:06:01 +0200
Subject: [PATCH] Imports 

---
 hsarback/src/de/hsadmin/mods/pac/BasePac.java                             |   36 ++-
 hsarback/src/de/hsadmin/mods/pac/Pac.java                                 |   93 ++++----
 hsarback/src/de/hsadmin/core/util/DNSCheck.java                           |    5 
 hsarback/src/de/hsadmin/mods/pac/INetAddress.java                         |  114 ++++++-----
 hsarback/src/de/hsadmin/mods/pac/Component.java                           |   24 +-
 hsarback/src/de/hsadmin/mods/pac/Hive.java                                |  154 ++++++++------
 hsarback/src/de/hsadmin/core/model/GenericModuleImpl.java                 |   25 -
 hsarback/src/de/hsadmin/mods/pac/PacComponent.java                        |   30 +-
 hsarback/src/de/hsadmin/mods/pac/BaseComponent.java                       |   26 +-
 hsarback/src/de/hsadmin/cliClientConnector/CLIClientConnectorServlet.java |   15 
 hsarback/src/de/hsadmin/core/model/EntitySessionHelper.java               |    4 
 hsarback/src/de/hsadmin/core/model/AbstractModuleImpl.java                |    9 
 hsarback/src/de/hsadmin/core/model/LoginUser.java                         |   25 ++
 13 files changed, 316 insertions(+), 244 deletions(-)

diff --git a/hsarback/src/de/hsadmin/cliClientConnector/CLIClientConnectorServlet.java b/hsarback/src/de/hsadmin/cliClientConnector/CLIClientConnectorServlet.java
index ff40089..efbc1e2 100644
--- a/hsarback/src/de/hsadmin/cliClientConnector/CLIClientConnectorServlet.java
+++ b/hsarback/src/de/hsadmin/cliClientConnector/CLIClientConnectorServlet.java
@@ -33,8 +33,10 @@
  * 
  */
 public class CLIClientConnectorServlet extends HttpServlet {
+	
 	private static final long serialVersionUID = 7150004719303750077L;
 	public static final String version = "1.0.9 (2010/Oct/05 18:34)";
+	
 	private Map<String, Class<?>> componentmap;
 	private Map<String, String> componentDescriptions;
 	private ArgumentParser parser;
@@ -432,8 +434,8 @@
 	 */
 	public void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException {
 		try {
-			ModuleInterface module;
-
+			ModuleInterface module = null;
+			Transaction tx = null;
 			// check login
 			String auth = req.getHeader("authorization");
 			if (auth == null) {
@@ -453,12 +455,11 @@
 				// try to log in
 				String login = a[0];
 				ticket = a[1];
-				module = null;
 				try {
 					if (TicketAuthentication.getInstance().login(login, ticket)) {
-
 						// login successful
-						module = new GenericModuleImpl(new Transaction(login));
+						tx = new Transaction(login);
+						module = new GenericModuleImpl(tx);
 
 						// read arguments
 						BufferedReader read = req.getReader();
@@ -478,8 +479,8 @@
 				} catch (Exception e) {
 					resp.addHeader("X-hsadmin-error", "exception: " + e.getMessage());
 				} finally {
-					if (module != null && module.getTransaction() != null) {
-						module.getTransaction().close();
+					if (tx != null) {
+						tx.close();
 					}
 				}
 			}
diff --git a/hsarback/src/de/hsadmin/core/model/AbstractModuleImpl.java b/hsarback/src/de/hsadmin/core/model/AbstractModuleImpl.java
index f986b5a..86f0f64 100644
--- a/hsarback/src/de/hsadmin/core/model/AbstractModuleImpl.java
+++ b/hsarback/src/de/hsadmin/core/model/AbstractModuleImpl.java
@@ -336,15 +336,6 @@
 		return stack.toString();
 	}
 
-	/**
-	 *  determines if the login user is a hostmaster.
-	 * @return
-	 */
-	public boolean isHostmaster() {
-		// TODO: dummy
-		return false;
-	}
-
 	public static void setQueryParameter(Query query, String queryString,
 			String argName, Object argValue) {
 		int argLen = argName.length();
diff --git a/hsarback/src/de/hsadmin/core/model/EntitySessionHelper.java b/hsarback/src/de/hsadmin/core/model/EntitySessionHelper.java
index f1e2c3a..edeaf60 100644
--- a/hsarback/src/de/hsadmin/core/model/EntitySessionHelper.java
+++ b/hsarback/src/de/hsadmin/core/model/EntitySessionHelper.java
@@ -13,7 +13,7 @@
 	 * @param entityClass
 	 * @return
 	 */
-	public static AbstractModuleImpl createEntitySessionWrapper(Class<? extends AbstractEntity> entityClass) {
+	public static AbstractModuleImpl createEntitySessionWrapper(Class<? extends AbstractEntity> entityClass, Transaction tx) {
 		// get in instance
 		AbstractModuleImpl impl = null;
 		try {
@@ -27,11 +27,13 @@
 			}
 			// instantiate wrapper
 			impl = (AbstractModuleImpl) wrapperClass.newInstance();
+			impl.construct(tx);
 		} catch (ClassNotFoundException exc) {
 			log.info("entity class '"
 							+ entityClass.getCanonicalName()
 							+ "' has no session wrapper => using restrictive default access rights");
 			impl = new SecureDefaultModuleImpl();
+			impl.construct(tx);
 		} catch (Exception exc) {
 			throw new RuntimeException(exc);
 		}
diff --git a/hsarback/src/de/hsadmin/core/model/GenericModuleImpl.java b/hsarback/src/de/hsadmin/core/model/GenericModuleImpl.java
index 7296ab0..346ede1 100644
--- a/hsarback/src/de/hsadmin/core/model/GenericModuleImpl.java
+++ b/hsarback/src/de/hsadmin/core/model/GenericModuleImpl.java
@@ -23,8 +23,7 @@
 	public AbstractEntity initialize(AbstractEntity newEntity) throws HSAdminException {
 		log.trace("initialize(" + newEntity + ")");
 		AbstractModuleImpl wrapper = 
-			EntitySessionHelper.createEntitySessionWrapper(newEntity.getClass());
-		wrapper.construct(tx);
+			EntitySessionHelper.createEntitySessionWrapper(newEntity.getClass(), tx);
 		return wrapper.initialize(newEntity);
 	}
 
@@ -34,34 +33,28 @@
 			throw new HSAdminException("cannot add an already persistent entity");
 		log.trace("add(" + newEntity + ")");
 		AbstractModuleImpl wrapper = 
-			EntitySessionHelper.createEntitySessionWrapper(newEntity.getClass());
-		wrapper.construct(tx);
-		AbstractEntity result = null;
-		result = wrapper.add(newEntity);
-		return result;
+			EntitySessionHelper.createEntitySessionWrapper(newEntity.getClass(), tx);
+		return wrapper.add(newEntity);
 	}
 
 	@Override
 	public AbstractEntity find(Class<? extends AbstractEntity> entityClass, Object key) throws HSAdminException {
 		log.trace("find(" + entityClass + ", " + key + ")");
-		AbstractModuleImpl wrapper = EntitySessionHelper.createEntitySessionWrapper(entityClass);
-		wrapper.construct(tx);
+		AbstractModuleImpl wrapper = EntitySessionHelper.createEntitySessionWrapper(entityClass, tx);
 		return wrapper.find(entityClass, key);
 	}
 
 	@Override
 	public AbstractEntity findByString(Class<? extends AbstractEntity> entityClass, String key) throws HSAdminException {
 		log.trace("find(" + entityClass + ", " + key + ")");
-		AbstractModuleImpl wrapper = EntitySessionHelper.createEntitySessionWrapper(entityClass);
-		wrapper.construct(tx);
+		AbstractModuleImpl wrapper = EntitySessionHelper.createEntitySessionWrapper(entityClass, tx);
 		return wrapper.findByString(entityClass, key);
 	}
 
 	@Override
 	public List<AbstractEntity> search(Class<? extends AbstractEntity> entityClass, String condition, String orderBy) throws HSAdminException {
 		log.trace("search(" + entityClass + ", " + condition + ")");
-		AbstractModuleImpl wrapper = EntitySessionHelper.createEntitySessionWrapper(entityClass);
-		wrapper.construct(tx);
+		AbstractModuleImpl wrapper = EntitySessionHelper.createEntitySessionWrapper(entityClass, tx);
 		return wrapper.search(entityClass, condition, orderBy);
 	}
 
@@ -70,8 +63,7 @@
 		if (existingEntity.isNew())
 			return add(existingEntity);
 		log.debug("update(" + existingEntity + ")");
-		AbstractModuleImpl wrapper = EntitySessionHelper.createEntitySessionWrapper(existingEntity.getClass());
-		wrapper.construct(tx);
+		AbstractModuleImpl wrapper = EntitySessionHelper.createEntitySessionWrapper(existingEntity.getClass(), tx);
 		return wrapper.update(existingEntity);
 	}
 
@@ -79,8 +71,7 @@
 	public void delete(AbstractEntity existingEntity) throws HSAdminException {
 		log.trace("delete(" + existingEntity + ")");
 		AbstractModuleImpl wrapper = 
-			EntitySessionHelper.createEntitySessionWrapper(existingEntity.getClass());
-		wrapper.construct(tx);
+			EntitySessionHelper.createEntitySessionWrapper(existingEntity.getClass(), tx);
 		wrapper.delete(existingEntity);
 	}
 
diff --git a/hsarback/src/de/hsadmin/core/model/LoginUser.java b/hsarback/src/de/hsadmin/core/model/LoginUser.java
new file mode 100644
index 0000000..6e3f4d5
--- /dev/null
+++ b/hsarback/src/de/hsadmin/core/model/LoginUser.java
@@ -0,0 +1,25 @@
+package de.hsadmin.core.model;
+
+/**
+ * Transiente User-Klasse. Entkoppelt das core-Paket vom UnixUser-Modul.
+ * @author Peter Hormanns
+ */
+public class LoginUser {
+
+	// TODO UnixUser Referenzen im Core-Paket ersetzen
+	private String login;
+	
+	public LoginUser(String loginName) {
+		login = loginName;
+	}
+
+	public String getLogin() {
+		return login;
+	}
+
+	public boolean hasHostmasterRole() {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+}
diff --git a/hsarback/src/de/hsadmin/core/util/DNSCheck.java b/hsarback/src/de/hsadmin/core/util/DNSCheck.java
index 4fb98f2..23061ea 100644
--- a/hsarback/src/de/hsadmin/core/util/DNSCheck.java
+++ b/hsarback/src/de/hsadmin/core/util/DNSCheck.java
@@ -12,15 +12,14 @@
 
 	private String dnsServer;
 	
-	public DNSCheck(String dnsServer) {
+	public DNSCheck(String dnsServer) throws HSAdminException {
 		this.dnsServer = dnsServer;
 		InetAddress dnsInetAddress;
 		try {
 			dnsInetAddress = InetAddress.getByName(dnsServer);
 			DNSService.SetDNSAddress(dnsInetAddress);
 		} catch (UnknownHostException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
+			throw new HSAdminException(e);
 		}
 	}
 	
diff --git a/hsarback/src/de/hsadmin/mods/pac/BaseComponent.java b/hsarback/src/de/hsadmin/mods/pac/BaseComponent.java
index 133b25d..9a2b4b2 100644
--- a/hsarback/src/de/hsadmin/mods/pac/BaseComponent.java
+++ b/hsarback/src/de/hsadmin/mods/pac/BaseComponent.java
@@ -4,32 +4,38 @@
 
 import java.io.Serializable;
 
+import javax.persistence.Column;
+import javax.persistence.Entity;
 import javax.persistence.EntityManager;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.SequenceGenerator;
+import javax.persistence.Table;
 
 import de.hsadmin.mods.user.UnixUser;
 
-@javax.persistence.Entity(name = "BaseComponents")
-@javax.persistence.Table(name = " basecomponent")
-@javax.persistence.SequenceGenerator(name = "BaseComponentsSeqGen", sequenceName = "basecomponent_basecomponent_seq")
+@Entity(name = "BaseComponents")
+@Table(name = " basecomponent")
+@SequenceGenerator(name = "BaseComponentsSeqGen", sequenceName = "basecomponent_basecomponent_seq")
 public class BaseComponent extends de.hsadmin.core.model.AbstractEntity implements Serializable {
 	
 	private static final long serialVersionUID = -8161827018235142603L;
 
-	@javax.persistence.Id
-	@javax.persistence.GeneratedValue(strategy = SEQUENCE, generator = "BaseComponentsSeqGen")
-	@javax.persistence.Column(name = "basecomponent_id", columnDefinition = "integer")
+	@Id
+	@GeneratedValue(strategy = SEQUENCE, generator = "BaseComponentsSeqGen")
+	@Column(name = "basecomponent_id", columnDefinition = "integer")
 	private long id;
 
-	@javax.persistence.Column(name = "basecomponent_code", columnDefinition = "character varying(10)")
+	@Column(name = "basecomponent_code", columnDefinition = "character varying(10)")
 	private String feature;
 
-	@javax.persistence.Column(name = "description", columnDefinition = "character varying(100)")
+	@Column(name = "description", columnDefinition = "character varying(100)")
 	private String description;
 
-	@javax.persistence.Column(name = "sorting", columnDefinition = "integer")
+	@Column(name = "sorting", columnDefinition = "integer")
 	private int sorting;
 
-	@javax.persistence.Column(name = "valid", columnDefinition = "boolean")
+	@Column(name = "valid", columnDefinition = "boolean")
 	private boolean valid;
 
 	public BaseComponent() {
diff --git a/hsarback/src/de/hsadmin/mods/pac/BasePac.java b/hsarback/src/de/hsadmin/mods/pac/BasePac.java
index 91a9801..6e26dd6 100644
--- a/hsarback/src/de/hsadmin/mods/pac/BasePac.java
+++ b/hsarback/src/de/hsadmin/mods/pac/BasePac.java
@@ -8,9 +8,19 @@
 import java.util.HashSet;
 import java.util.Set;
 
-@javax.persistence.Entity(name = "BasePacs")
-@javax.persistence.Table(name = "basepacket")
-@javax.persistence.SequenceGenerator(name = "BasePacsSeqGen", sequenceName = "basepacket_basepacket_id_seq")
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.JoinTable;
+import javax.persistence.OneToMany;
+import javax.persistence.SequenceGenerator;
+import javax.persistence.Table;
+
+@Entity(name = "BasePacs")
+@Table(name = "basepacket")
+@SequenceGenerator(name = "BasePacsSeqGen", sequenceName = "basepacket_basepacket_id_seq")
 public class BasePac implements Serializable {
 	
 	private static final long serialVersionUID = 1491121619195513435L;
@@ -25,28 +35,28 @@
 		this.valid = true;
 	}
 
-	@javax.persistence.Id
-	@javax.persistence.GeneratedValue(strategy = SEQUENCE, generator = "BasePacsSeqGen")
-	@javax.persistence.Column(name = "basepacket_id", columnDefinition = "integer")
+	@Id
+	@GeneratedValue(strategy = SEQUENCE, generator = "BasePacsSeqGen")
+	@Column(name = "basepacket_id", columnDefinition = "integer")
 	private long id;
 
-	@javax.persistence.Column(name = "basepacket_code", columnDefinition = "character varying(10)")
+	@Column(name = "basepacket_code", columnDefinition = "character varying(10)")
 	private String name;
 
-	@javax.persistence.Column(name = "description", columnDefinition = "character varying(100)")
+	@Column(name = "description", columnDefinition = "character varying(100)")
 	private String description;
 
-	@javax.persistence.Column(name = "sorting", columnDefinition = "integer")
+	@Column(name = "sorting", columnDefinition = "integer")
 	private int sorting;
 
-	@javax.persistence.Column(name = "valid", columnDefinition = "boolean")
+	@Column(name = "valid", columnDefinition = "boolean")
 	private boolean valid;
 
-	@javax.persistence.OneToMany(fetch = LAZY, cascade = ALL)
+	@OneToMany(fetch = LAZY, cascade = ALL)
 	private Set<Component> components;
 
-	@javax.persistence.OneToMany(fetch = LAZY, cascade = ALL)
-	@javax.persistence.JoinTable(name = "packet_component", joinColumns = @javax.persistence.JoinColumn(name = "packet_id"), inverseJoinColumns = @javax.persistence.JoinColumn(name = "basepacket_id"))
+	@OneToMany(fetch = LAZY, cascade = ALL)
+	@JoinTable(name = "packet_component", joinColumns = @JoinColumn(name = "packet_id"), inverseJoinColumns = @JoinColumn(name = "basepacket_id"))
 	private Set<Pac> pacs;
 
 	public long getId() {
diff --git a/hsarback/src/de/hsadmin/mods/pac/Component.java b/hsarback/src/de/hsadmin/mods/pac/Component.java
index fd4d6be..14615a2 100644
--- a/hsarback/src/de/hsadmin/mods/pac/Component.java
+++ b/hsarback/src/de/hsadmin/mods/pac/Component.java
@@ -2,37 +2,41 @@
 
 import java.io.Serializable;
 
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
 import javax.persistence.IdClass;
+import javax.persistence.Table;
 
-@javax.persistence.Entity(name = "Components")
-@javax.persistence.Table(name = "component")
+@Entity(name = "Components")
+@Table(name = "component")
 @IdClass(ComponentId.class)
 public class Component implements Serializable {
 	
 	private static final long serialVersionUID = 970709621200712794L;
 
-	@javax.persistence.Id
+	@Id
 	private BasePac basePac;
 	
-	@javax.persistence.Id
+	@Id
 	private BaseComponent baseComponent;
 	
-	@javax.persistence.Column(name = "min_quantity", columnDefinition = "integer")
+	@Column(name = "min_quantity", columnDefinition = "integer")
 	private int minimumQuantity;
 
-	@javax.persistence.Column(name = "max_quantity", columnDefinition = "integer")
+	@Column(name = "max_quantity", columnDefinition = "integer")
 	private int maximimumQuantity;
 
-	@javax.persistence.Column(name = "default_quantity", columnDefinition = "integer")
+	@Column(name = "default_quantity", columnDefinition = "integer")
 	private int defaultQuantity;
 
-	@javax.persistence.Column(name = "increment_quantity", columnDefinition = "integer")
+	@Column(name = "increment_quantity", columnDefinition = "integer")
 	private int incrementQuantity;
 
-	@javax.persistence.Column(name = "include_quantity", columnDefinition = "integer")
+	@Column(name = "include_quantity", columnDefinition = "integer")
 	private int includedQuantity;
 
-	@javax.persistence.Column(name = "admin_only", columnDefinition = "boolean")
+	@Column(name = "admin_only", columnDefinition = "boolean")
 	private boolean adminOnly;
 
 	public Component() {
diff --git a/hsarback/src/de/hsadmin/mods/pac/Hive.java b/hsarback/src/de/hsadmin/mods/pac/Hive.java
index fe975f8..268f611 100644
--- a/hsarback/src/de/hsadmin/mods/pac/Hive.java
+++ b/hsarback/src/de/hsadmin/mods/pac/Hive.java
@@ -5,105 +5,129 @@
 import static javax.persistence.FetchType.LAZY;
 import static javax.persistence.GenerationType.SEQUENCE;
 
+import java.io.Serializable;
 import java.util.Set;
 
+import javax.persistence.Column;
+import javax.persistence.Entity;
 import javax.persistence.EntityManager;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.OneToMany;
+import javax.persistence.OrderBy;
+import javax.persistence.SequenceGenerator;
+import javax.persistence.Table;
 
+import de.hsadmin.core.model.AbstractEntity;
 import de.hsadmin.mods.user.UnixUser;
 
-@javax.persistence.Entity(name="Hives")
-@javax.persistence.Table(name="hive")
-@javax.persistence.SequenceGenerator(name="HivesSeqGen", sequenceName="hive_hive_id_seq")
-public class Hive
-	extends de.hsadmin.core.model.AbstractEntity
-	implements java.io.Serializable
-{
+@Entity(name = "Hives")
+@Table(name = "hive")
+@SequenceGenerator(name = "HivesSeqGen", sequenceName = "hive_hive_id_seq")
+public class Hive extends AbstractEntity implements Serializable {
+	
 	private static final long serialVersionUID = -2270234313165009590L;
 
-	/// bean ctor
-	public Hive()
-	{
+	@Id
+	@GeneratedValue(strategy = SEQUENCE, generator = "HivesSeqGen")
+	@Column(name = "hive_id")
+	private long id;
+
+	@Column(name = "hive_name", columnDefinition = "character varying(3)", unique = true)
+	private String name;
+
+	@JoinColumn(name = "inet_addr_id")
+	@ManyToOne(fetch = EAGER)
+	private INetAddress inetAddr;
+
+	@Column(name = "description", columnDefinition = "character varying(100)")
+	private String description;
+
+	@OneToMany(fetch = LAZY, cascade = ALL, mappedBy = "hive")
+	@OrderBy("name")
+	private Set<Pac> pacs;
+
+	public Hive() {
 	}
-	
-    public Hive( String name, INetAddress inetAddr )
-	{
+
+	public Hive(String name, INetAddress inetAddr) {
 		this.name = name;
 		this.inetAddr = inetAddr;
 	}
 
-    public Hive( String name, INetAddress inetAddr, String desc )
-	{
+	public Hive(String name, INetAddress inetAddr, String desc) {
 		this(name, inetAddr);
 		this.description = desc;
 	}
 
-	/// {@inheritDoc}
-	public static String createQueryFromStringKey(String humanKey)
-	{
+	public static String createQueryFromStringKey(String humanKey) {
 		return "hiveName='" + humanKey + "'";
 	}
 
-	/// {@inheritDoc}
 	@Override
-	public String createStringKey()
-	{
+	public String createStringKey() {
 		return getHiveName();
 	}
 
-	/// {@inheritDoc}
 	@Override
-	public long id()
-	{
-		return id; 
+	public long id() {
+		return id;
 	}
 
-	// attribute id
-	@javax.persistence.Id
-	@javax.persistence.GeneratedValue(strategy=SEQUENCE, generator="HivesSeqGen")
-    @javax.persistence.Column(name="hive_id")
-    private long id;
-    public long getId() { return id; }
-    public void setId( long id ) { this.id = id; }
+	public long getId() {
+		return id;
+	}
 
-    // attribute hiveName
-    @javax.persistence.Column(name="hive_name", columnDefinition="character varying(3)", unique=true)
-    private String name;
-    public String getName() { return name; }
-    @Override
-    public String getHiveName() { return name; }
-    public void setName( String hiveName ) { this.name = hiveName; }
+	public void setId(long id) {
+		this.id = id;
+	}
 
-    // attribute inetAddr
-    @javax.persistence.JoinColumn(name="inet_addr_id")
-    @javax.persistence.ManyToOne(fetch=EAGER)
-    private INetAddress inetAddr;
-    public INetAddress getInetAddr() { return inetAddr; }
-    public void setInetAddr( INetAddress inetAddr ) { this.inetAddr = inetAddr; }
+	public String getName() {
+		return name;
+	}
 
-    // attribute description
-    @javax.persistence.Column(name="description", columnDefinition="character varying(100)")
-    private String description;
-    public String getDescription() { return description; }
-    public void setDescription( String description ) { this.description = description; }
-
-    // virtual attribute pacs
-    @javax.persistence.OneToMany(fetch=LAZY, cascade=ALL, mappedBy="hive")
-    @javax.persistence.OrderBy("name")
-    private Set<Pac> pacs;
-    public Set<Pac> getPacs() { return pacs; }
-    public void setPacs( Set<Pac> pacs) { this.pacs = pacs; }
-
-    /// {$inheritDoc}
 	@Override
-	public boolean isNew()
-	{
+	public String getHiveName() {
+		return name;
+	}
+
+	public void setName(String hiveName) {
+		this.name = hiveName;
+	}
+
+	public INetAddress getInetAddr() {
+		return inetAddr;
+	}
+
+	public void setInetAddr(INetAddress inetAddr) {
+		this.inetAddr = inetAddr;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public Set<Pac> getPacs() {
+		return pacs;
+	}
+
+	public void setPacs(Set<Pac> pacs) {
+		this.pacs = pacs;
+	}
+
+	@Override
+	public boolean isNew() {
 		return id == 0;
 	}
-	
-	/// {@inheritDoc}
+
 	@Override
-	public UnixUser owningUser( EntityManager em )
-	{
+	public UnixUser owningUser(EntityManager em) {
 		return null; // TODO: kinda somebody like root needed
 	}
 }
diff --git a/hsarback/src/de/hsadmin/mods/pac/INetAddress.java b/hsarback/src/de/hsadmin/mods/pac/INetAddress.java
index 53130a7..c16abc0 100644
--- a/hsarback/src/de/hsadmin/mods/pac/INetAddress.java
+++ b/hsarback/src/de/hsadmin/mods/pac/INetAddress.java
@@ -2,86 +2,94 @@
 
 import static javax.persistence.GenerationType.SEQUENCE;
 
-import javax.persistence.EntityManager;
+import java.io.Serializable;
 
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.EntityManager;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.SequenceGenerator;
+import javax.persistence.Table;
+
+import de.hsadmin.core.model.AbstractEntity;
 import de.hsadmin.mods.user.UnixUser;
 
-@javax.persistence.Entity(name="INetAddresses")
-@javax.persistence.Table(name="inet_addr")
-@javax.persistence.SequenceGenerator(name="INetAddressesSeqGen", sequenceName="inet_addr_inet_addr_id_seq")
-public class INetAddress
-	extends de.hsadmin.core.model.AbstractEntity
-	implements java.io.Serializable
-{
-	private static final long serialVersionUID = -5792279453911426607L;
+@Entity(name = "INetAddresses")
+@Table(name = "inet_addr")
+@SequenceGenerator(name = "INetAddressesSeqGen", sequenceName = "inet_addr_inet_addr_id_seq")
+public class INetAddress extends AbstractEntity implements Serializable {
 	
-	/// bean ctor
-	public INetAddress()
-	{
+	private static final long serialVersionUID = -5792279453911426607L;
+
+	@Id
+	@GeneratedValue(strategy = SEQUENCE, generator = "INetAddressesSeqGen")
+	@Column(name = "inet_addr_id")
+	private long id;
+
+	@Column(name = "inet_addr", columnDefinition = "inet", unique = true)
+	private String inetAddr;
+
+	@Column(name = "description", columnDefinition = "character varying(100)")
+	private String description;
+
+	public INetAddress() {
 	}
 
-    public INetAddress( String inetAddr )
-	{
+	public INetAddress(String inetAddr) {
 		this.inetAddr = inetAddr;
 	}
 
-    public INetAddress( String inetAddr, String desc )
-	{
-    	this(inetAddr);
-    	description = desc; 
+	public INetAddress(String inetAddr, String desc) {
+		this(inetAddr);
+		description = desc;
 	}
 
-	/// {@inheritDoc}
-	public static String createQueryFromStringKey(String humanKey)
-	{
+	public static String createQueryFromStringKey(String humanKey) {
 		return "inetAddr='" + humanKey + "'";
 	}
 
-	/// {@inheritDoc}
 	@Override
-	public String createStringKey()
-	{
+	public String createStringKey() {
 		return getInetAddr();
 	}
-	
-	/// {@inheritDoc}
+
 	@Override
-	public long id()
-	{
-		return id; 
+	public long id() {
+		return id;
 	}
 
-	// attribute id
-	@javax.persistence.Id
-    @javax.persistence.GeneratedValue(strategy=SEQUENCE, generator="INetAddressesSeqGen")
-    @javax.persistence.Column(name="inet_addr_id")
-    private long id;
-    public long getId() { return id; }
-    public void setId( long id ) { this.id = id; }
+	public long getId() {
+		return id;
+	}
 
-    // attribute inetAddr
-    @javax.persistence.Column(name="inet_addr", columnDefinition="inet", unique=true)
-    private String inetAddr;
-    public String getInetAddr() { return inetAddr; }
-    public void setInetAddr( String inetAddr ) { this.inetAddr = inetAddr; }
+	public void setId(long id) {
+		this.id = id;
+	}
 
-    // attribute description
-    @javax.persistence.Column(name="description", columnDefinition="character varying(100)")
-    private String description;
-    public String getDescription() { return description; }
-    public void setDescription( String description ) { this.description = description; }
+	public String getInetAddr() {
+		return inetAddr;
+	}
 
-    /// {$inheritDoc}
+	public void setInetAddr(String inetAddr) {
+		this.inetAddr = inetAddr;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
 	@Override
-	public boolean isNew()
-	{
+	public boolean isNew() {
 		return id == 0;
 	}
-	
-	/// {@inheritDoc}
+
 	@Override
-	public UnixUser owningUser( EntityManager em )
-	{
+	public UnixUser owningUser(EntityManager em) {
 		return null; // TODO: kinda somebody like root needed
 	}
 }
diff --git a/hsarback/src/de/hsadmin/mods/pac/Pac.java b/hsarback/src/de/hsadmin/mods/pac/Pac.java
index 919396b..697afd2 100644
--- a/hsarback/src/de/hsadmin/mods/pac/Pac.java
+++ b/hsarback/src/de/hsadmin/mods/pac/Pac.java
@@ -8,61 +8,75 @@
 import java.io.Serializable;
 import java.util.Date;
 
+import javax.persistence.Column;
+import javax.persistence.Entity;
 import javax.persistence.EntityManager;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.OneToMany;
+import javax.persistence.SequenceGenerator;
+import javax.persistence.Table;
+import javax.persistence.Temporal;
+import javax.persistence.TemporalType;
+import javax.persistence.Transient;
 
+import de.hsadmin.core.model.AbstractEntity;
+import de.hsadmin.core.model.EntityInfo;
 import de.hsadmin.mods.cust.Customer;
 import de.hsadmin.mods.user.UnixUser;
 
-@javax.persistence.Entity(name = "Pacs")
-@javax.persistence.Table(name = "packet")
-@javax.persistence.SequenceGenerator(name = "PacsSeqGen", sequenceName = "packet_packet_id_seq")
-@de.hsadmin.core.model.EntityInfo(name = "Paket")
-public class Pac extends de.hsadmin.core.model.AbstractEntity implements Serializable {
+@Entity(name = "Pacs")
+@Table(name = "packet")
+@SequenceGenerator(name = "PacsSeqGen", sequenceName = "packet_packet_id_seq")
+@EntityInfo(name = "Paket")
+public class Pac extends AbstractEntity implements Serializable {
 	
 	private static final long serialVersionUID = 1201899873300190132L;
 
-	@javax.persistence.Id
-	@javax.persistence.GeneratedValue(strategy = SEQUENCE, generator = "PacsSeqGen")
-	@javax.persistence.Column(name = "packet_id")
+	@Id
+	@GeneratedValue(strategy = SEQUENCE, generator = "PacsSeqGen")
+	@Column(name = "packet_id")
 	private long id;
 
-	@javax.persistence.Column(name = "packet_name", unique = true)
+	@Column(name = "packet_name", unique = true)
 	private String name;
 
-	@javax.persistence.JoinColumn(name = "bp_id")
-	@javax.persistence.ManyToOne(fetch = EAGER)
+	@JoinColumn(name = "bp_id")
+	@ManyToOne(fetch = EAGER)
 	private Customer customer;
 
-	@javax.persistence.JoinColumn(name = "hive_id")
-	@javax.persistence.ManyToOne(fetch = EAGER)
+	@JoinColumn(name = "hive_id")
+	@ManyToOne(fetch = EAGER)
 	private Hive hive;
 
-	@javax.persistence.Column(name = "created")
-	@javax.persistence.Temporal(javax.persistence.TemporalType.DATE)
+	@Column(name = "created")
+	@Temporal(TemporalType.DATE)
 	private Date created;
 
-	@javax.persistence.Column(name = "cancelled", nullable = true)
-	@javax.persistence.Temporal(javax.persistence.TemporalType.DATE)
+	@Column(name = "cancelled", nullable = true)
+	@Temporal(TemporalType.DATE)
 	private Date cancelled;
 
-	@javax.persistence.Column(name = "order_number", nullable = true)
+	@Column(name = "order_number", nullable = true)
 	private String orderNo;
 
-	@javax.persistence.Column(name = "webserver_group", nullable = true)
+	@Column(name = "webserver_group", nullable = true)
 	private String webserverGroup;
 
-	@javax.persistence.JoinColumn(name = "cur_inet_addr_id", nullable = true)
-	@javax.persistence.ManyToOne(fetch = EAGER)
+	@JoinColumn(name = "cur_inet_addr_id", nullable = true)
+	@ManyToOne(fetch = EAGER)
 	private INetAddress curINetAddr;
 
-	@javax.persistence.JoinColumn(name = "old_inet_addr_id", nullable = true)
-	@javax.persistence.ManyToOne(fetch = EAGER)
+	@JoinColumn(name = "old_inet_addr_id", nullable = true)
+	@ManyToOne(fetch = EAGER)
 	private INetAddress oldINetAddr;
 
-	@javax.persistence.OneToMany(fetch = LAZY, cascade = ALL)
+	@OneToMany(fetch = LAZY, cascade = ALL)
 	private java.util.Set<PacComponent> pacComponents;
 
-	@javax.persistence.OneToMany(fetch = LAZY, cascade = ALL, mappedBy = "pac")
+	@OneToMany(fetch = LAZY, cascade = ALL, mappedBy = "pac")
 	private java.util.Set<UnixUser> unixUser;
 
 	public Pac() {
@@ -89,18 +103,15 @@
 		}
 	}
 
-	// / {@inheritDoc}
 	public static String createQueryFromStringKey(String humanKey) {
 		return "obj.name='" + humanKey + "'";
 	}
 
-	// / {@inheritDoc}
 	@Override
 	public String createStringKey() {
 		return getName();
 	}
 
-	// / {@inheritDoc}
 	@Override
 	public long id() {
 		return id;
@@ -191,14 +202,14 @@
 	 * This does not work, JPA/Hibernate always wants to create an invalid row
 	 * in packet_component
 	 * 
-	 * @javax.persistence.ManyToOne(fetch=EAGER, optional=true) // optional
+	 * @ManyToOne(fetch=EAGER, optional=true) // optional
 	 * should be default anyway
 	 * 
-	 * @javax.persistence.JoinTable( name="packet_component",
-	 * joinColumns=@javax.persistence.JoinColumn(name="packet_id"),
-	 * inverseJoinColumns=@javax.persistence.JoinColumn(name="basepacket_id") )
+	 * @JoinTable( name="packet_component",
+	 * joinColumns=@JoinColumn(name="packet_id"),
+	 * inverseJoinColumns=@JoinColumn(name="basepacket_id") )
 	 */
-	@javax.persistence.Transient
+	@Transient
 	public BasePac getBasePac() {
 		return getPacComponents().iterator().next().getBasePac();
 	}
@@ -230,18 +241,15 @@
 		this.unixUser = unixUser;
 	}
 
-	// generic
 	public String toString() {
 		return super.toString() + "{ name=" + name + " }";
 	}
 
-	// / {$inheritDoc}
 	@Override
 	public boolean isNew() {
 		return id == 0;
 	}
 
-	// / {$inheritDoc}
 	@Override
 	public String getHiveName() {
 		if (isNew())
@@ -250,7 +258,6 @@
 			return getHive().getHiveName();
 	}
 
-	// / {@inheritDoc}
 	@Override
 	public UnixUser owningUser(EntityManager em) {
 		return customer.owningUser(em);
@@ -261,20 +268,16 @@
 		return null;
 	}
 
-	// / determines whether the given user has full read access on all merged
-	// fields of this entity
 	public boolean isReadAllowedFor(UnixUser loginUser) {
 		return getName().equals(loginUser.getName())
 				|| super.isReadAllowedFor(loginUser);
 	}
 
-	// / query restriction for access control
 	public static String restriction() {
 		return
-		// all pacs of customer
-		"obj.customer.name=:loginUserName OR " +
-
-		// pac of packet admin
-				"obj.name=:loginUserName";
+			// all pacs of customer
+			"obj.customer.name=:loginUserName OR " +
+			// pac of packet admin
+			"obj.name=:loginUserName";
 	}
 }
diff --git a/hsarback/src/de/hsadmin/mods/pac/PacComponent.java b/hsarback/src/de/hsadmin/mods/pac/PacComponent.java
index fbb82a4..a222c4d 100644
--- a/hsarback/src/de/hsadmin/mods/pac/PacComponent.java
+++ b/hsarback/src/de/hsadmin/mods/pac/PacComponent.java
@@ -5,34 +5,42 @@
 import java.io.Serializable;
 import java.util.Date;
 
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
 import javax.persistence.IdClass;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.Table;
+import javax.persistence.Temporal;
+import javax.persistence.TemporalType;
 
-@javax.persistence.Entity(name = "PacComponents")
-@javax.persistence.Table(name = "packet_component")
+@Entity(name = "PacComponents")
+@Table(name = "packet_component")
 @IdClass(PacComponentId.class)
 public class PacComponent implements Serializable {
 	
 	private static final long serialVersionUID = 5359873462163274873L;
 
-	@javax.persistence.Id
+	@Id
 	private Pac pac;
 	
-	@javax.persistence.Id
+	@Id
 	private BaseComponent baseComponent;
 
-	@javax.persistence.JoinColumn(name = "basepacket_id", columnDefinition = "integer", nullable = false)
-	@javax.persistence.ManyToOne(fetch = EAGER)
+	@JoinColumn(name = "basepacket_id", columnDefinition = "integer", nullable = false)
+	@ManyToOne(fetch = EAGER)
 	private BasePac basePac;
 
-	@javax.persistence.Column(name = "quantity", columnDefinition = "integer")
+	@Column(name = "quantity", columnDefinition = "integer")
 	private int quantity;
 
-	@javax.persistence.Column(name = "created", columnDefinition = "date", nullable = true)
-	@javax.persistence.Temporal(javax.persistence.TemporalType.DATE)
+	@Column(name = "created", columnDefinition = "date", nullable = true)
+	@Temporal(TemporalType.DATE)
 	private Date created;
 
-	@javax.persistence.Column(name = "cancelled", columnDefinition = "date", nullable = true)
-	@javax.persistence.Temporal(javax.persistence.TemporalType.DATE)
+	@Column(name = "cancelled", columnDefinition = "date", nullable = true)
+	@Temporal(TemporalType.DATE)
 	private Date cancelled;
 
 	public PacComponent() {

--
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