X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2Forg%2Fmxchange%2Faddressbook%2Fmodel%2Faddressbook%2Fshared%2FAddressbookShare.java;h=be4b1fe5e83a20bd5e8b524d5dfc5b7c57226634;hb=abbcdc7834bb9926c166123af2bde49c909969c0;hp=8777d9135b58fd9012122998cfab858a94385e03;hpb=85dfaa739579a63b610c48467352af43e12e6e76;p=addressbook-lib.git

diff --git a/src/org/mxchange/addressbook/model/addressbook/shared/AddressbookShare.java b/src/org/mxchange/addressbook/model/addressbook/shared/AddressbookShare.java
index 8777d91..be4b1fe 100644
--- a/src/org/mxchange/addressbook/model/addressbook/shared/AddressbookShare.java
+++ b/src/org/mxchange/addressbook/model/addressbook/shared/AddressbookShare.java
@@ -16,7 +16,11 @@
  */
 package org.mxchange.addressbook.model.addressbook.shared;
 
+import java.text.MessageFormat;
+import java.util.Calendar;
+import java.util.GregorianCalendar;
 import java.util.Objects;
+import javax.persistence.Basic;
 import javax.persistence.CascadeType;
 import javax.persistence.Column;
 import javax.persistence.Entity;
@@ -24,8 +28,12 @@ import javax.persistence.GeneratedValue;
 import javax.persistence.GenerationType;
 import javax.persistence.Id;
 import javax.persistence.JoinColumn;
+import javax.persistence.NamedQueries;
+import javax.persistence.NamedQuery;
 import javax.persistence.OneToOne;
 import javax.persistence.Table;
+import javax.persistence.Temporal;
+import javax.persistence.TemporalType;
 import org.mxchange.addressbook.model.addressbook.Addressbook;
 import org.mxchange.addressbook.model.addressbook.UserAddressbook;
 import org.mxchange.jusercore.model.user.LoginUser;
@@ -38,6 +46,18 @@ import org.mxchange.jusercore.model.user.User;
  */
 @Entity (name = "addressbook_shares")
 @Table (name = "addressbook_shares")
+@NamedQueries (
+		{
+			@NamedQuery (
+					name = "SearchUserSharedAddressbooks",
+					query = "SELECT s FROM addressbook_shares AS s WHERE s.shareUserOwner = :user ORDER BY s.shareId ASC"
+			),
+			@NamedQuery (
+					name = "SearchShareeAddressbookShare",
+					query = "SELECT s FROM addressbook_shares AS s WHERE s.shareAddressbook = :addressbook AND s.shareUserSharee = :sharee"
+			)
+		}
+)
 public class AddressbookShare implements ShareableAddressbook, Comparable<ShareableAddressbook> {
 
 	/**
@@ -57,23 +77,80 @@ public class AddressbookShare implements ShareableAddressbook, Comparable<Sharea
 	 * Address book this share is for
 	 */
 	@JoinColumn (name = "share_addressbook_id", nullable = false, updatable = false)
-	@OneToOne (targetEntity = UserAddressbook.class, cascade = CascadeType.ALL, optional = false)
+	@OneToOne (targetEntity = UserAddressbook.class, cascade = CascadeType.MERGE, optional = false)
 	private Addressbook shareAddressbook;
 
 	/**
-	 * User who is giving the share (for his/her address book)
+	 * User who is owning the share
 	 */
 	@JoinColumn (name = "share_owner_id", nullable = false, updatable = false)
-	@OneToOne (targetEntity = LoginUser.class, cascade = CascadeType.ALL, optional = false)
+	@OneToOne (targetEntity = LoginUser.class, cascade = CascadeType.MERGE, optional = false)
 	private User shareUserOwner;
 
 	/**
 	 * User the address book is shared with
 	 */
 	@JoinColumn (name = "share_sharee_id", nullable = false, updatable = false)
-	@OneToOne (targetEntity = LoginUser.class, cascade = CascadeType.ALL, optional = false)
+	@OneToOne (targetEntity = LoginUser.class, cascade = CascadeType.MERGE, optional = false)
 	private User shareUserSharee;
 
+	/**
+	 * When this share has been created
+	 */
+	@Basic (optional = false)
+	@Temporal (TemporalType.TIMESTAMP)
+	@Column (name = "share_created", nullable = false, updatable = false)
+	private Calendar shareCreated;
+
+	/**
+	 * Default constructor for entity manager
+	 */
+	protected AddressbookShare () {
+	}
+
+	/**
+	 * Constructor with address book and sharee instance. Both parameters must
+	 * not be null, their id numbers must be set and the adress book's user
+	 * instance must be set and have a valid id set.
+	 * <p>
+	 * @param addressbook Address book instance
+	 * @param sharee User sharee instance
+	 */
+	public AddressbookShare (final Addressbook addressbook, final User sharee) {
+		// Call protected constructor
+		this();
+
+		// Check all conditions
+		if (null == sharee) {
+			// Throw NPE
+			throw new NullPointerException("sharee is null"); //NOI18N
+		} else if (sharee.getUserId() == null) {
+			// Throw NPE again
+			throw new NullPointerException("sharee.userId is null"); //NOI18N
+		} else if (sharee.getUserId() < 1) {
+			// Invalid id number
+			throw new IllegalStateException(MessageFormat.format("sharee.userId={0} is invalid", sharee.getUserId())); //NOI18N
+		} else if (null == addressbook) {
+			// Throw NPE again
+			throw new NullPointerException("addressbook is null"); //NOI18N
+		} else if (addressbook.getAddressbookId() == null) {
+			// Throw NPE again
+			throw new NullPointerException("addressbook.addressbookId is null"); //NOI18N
+		} else if (addressbook.getAddressbookId() < 1) {
+			// Invalid id number
+			throw new IllegalArgumentException(MessageFormat.format("addressbook.addressbookId={0} is invalid.", addressbook.getAddressbookId())); //NOI18N
+		} else if (Objects.equals(addressbook.getAddressbookUser(), sharee)) {
+			// Sharing with yourself!
+			throw new IllegalStateException("User tries to share with himself."); //NOI18N
+		}
+
+		// Set all instances
+		this.shareAddressbook = addressbook;
+		this.shareUserOwner = addressbook.getAddressbookUser();
+		this.shareUserSharee = sharee;
+		this.shareCreated = new GregorianCalendar();
+	}
+
 	@Override
 	public int compareTo (final ShareableAddressbook share) {
 		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
@@ -110,6 +187,16 @@ public class AddressbookShare implements ShareableAddressbook, Comparable<Sharea
 		this.shareAddressbook = shareAddressbook;
 	}
 
+	@Override
+	public Calendar getShareCreated () {
+		return this.shareCreated;
+	}
+
+	@Override
+	public void setShareCreated (final Calendar shareCreated) {
+		this.shareCreated = shareCreated;
+	}
+
 	@Override
 	public Long getShareId () {
 		return this.shareId;