From 3725e9473d853345073ecd0769810a23a0c542c7 Mon Sep 17 00:00:00 2001
From: Josef Rokos <pepa@bukova.info>
Date: Sat, 18 Oct 2014 22:37:56 +0200
Subject: [PATCH] =?UTF-8?q?Optimalizov=C3=A1no=20na=C4=8D=C3=ADt=C3=A1n?=
 =?UTF-8?q?=C3=AD=20po=C5=BEadavk=C5=AF=20z=20datab=C3=A1ze.=20Polo=C5=BEk?=
 =?UTF-8?q?y=20po=C5=BEadavk=C5=AF=20se=20na=C4=8D=C3=ADtaj=C3=AD=20jako?=
 =?UTF-8?q?=20lazy.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/info/bukova/isspst/data/Requirement.java  |  2 +-
 .../services/requirement/RequirementService.java   |  2 ++
 .../requirement/RequirementServiceImpl.java        | 14 ++++++++++++++
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/main/java/info/bukova/isspst/data/Requirement.java b/src/main/java/info/bukova/isspst/data/Requirement.java
index 36edec15..661cfed7 100644
--- a/src/main/java/info/bukova/isspst/data/Requirement.java
+++ b/src/main/java/info/bukova/isspst/data/Requirement.java
@@ -16,7 +16,7 @@ import javax.persistence.Table;
 @Table(name = "REQUIREMENT")
 public class Requirement extends RequirementBase
 {
-	@OneToMany(fetch = FetchType.EAGER, mappedBy = "requirement", cascade = CascadeType.ALL, orphanRemoval = true)
+	@OneToMany(fetch = FetchType.LAZY, mappedBy = "requirement", cascade = CascadeType.ALL, orphanRemoval = true)
 	private List<RequirementItem> items;
 
 	@Column(name = "DELIVERYDATE")
diff --git a/src/main/java/info/bukova/isspst/services/requirement/RequirementService.java b/src/main/java/info/bukova/isspst/services/requirement/RequirementService.java
index 61c91e6e..bb15c84d 100644
--- a/src/main/java/info/bukova/isspst/services/requirement/RequirementService.java
+++ b/src/main/java/info/bukova/isspst/services/requirement/RequirementService.java
@@ -9,6 +9,8 @@ import java.util.List;
 public interface RequirementService extends RequirementBaseService<Requirement>
 {
 	public void loadGroups(Requirement req);
+	
+	public void loadItems(Requirement req);
 
 	public BigDecimal calcTotalFromItem(RequirementItem item);
 
diff --git a/src/main/java/info/bukova/isspst/services/requirement/RequirementServiceImpl.java b/src/main/java/info/bukova/isspst/services/requirement/RequirementServiceImpl.java
index 542e375f..1a0df9cd 100644
--- a/src/main/java/info/bukova/isspst/services/requirement/RequirementServiceImpl.java
+++ b/src/main/java/info/bukova/isspst/services/requirement/RequirementServiceImpl.java
@@ -14,6 +14,7 @@ import java.math.BigDecimal;
 import java.util.Date;
 import java.util.List;
 
+import org.hibernate.Hibernate;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -135,6 +136,19 @@ public class RequirementServiceImpl extends RequirementBaseServiceImpl<Requireme
 		// materiálů a služeb konzistentní
 		req.setItems(items);
 	}
+	
+	@Override
+	@Transactional
+	@LazyLoader("form")
+	public void loadItems(Requirement req) {
+		if (req == null) {
+			return;
+		}
+		
+		Requirement r = getById(req.getId());
+		Hibernate.initialize(r.getItems());
+		req.setItems(r.getItems());
+	}
 
 	@Override
 	public BigDecimal calcTotalFromItem(RequirementItem item)