Reduce method parameter by implementing builder

Issue-ID: PORTAL-529
Change-Id: I1f5adc677d43c2fdc4e18f893e11b708608b0b36
Signed-off-by: arindamm <arind.mondal@samsung.com>

7 files changed, 209 insertions, 46 deletions

diff --git a/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/dao/hibernate/ModelOperationsCommon.java b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/dao/hibernate/ModelOperationsCommon.java
index 139128b4..596646f9 100644
--- a/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/dao/hibernate/ModelOperationsCommon.java
+++ b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/dao/hibernate/ModelOperationsCommon.java
@@ -59,6 +59,7 @@ import org.onap.portalsdk.core.dao.support.FusionDao;
 import org.onap.portalsdk.core.domain.Lookup;
 import org.onap.portalsdk.core.domain.support.DomainVo;
 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.onap.portalsdk.core.util.NamedQueryBuilder;
 import org.onap.portalsdk.core.util.SystemProperties;
 
 public abstract class ModelOperationsCommon extends FusionDao {
@@ -343,22 +344,21 @@ public abstract class ModelOperationsCommon extends FusionDao {
 	}
 
 	@SuppressWarnings("rawtypes")
-	protected final List _executeNamedQueryWithOrderBy(Class entity, String queryName, String whereClause, Map params,
-			String _orderBy, boolean asc, Integer fromIndex, Integer toIndex) {
+	protected final List _executeNamedQueryWithOrderBy(NamedQueryBuilder namedQuery) {
 		Session session = getSessionFactory().getCurrentSession();
-		Query query = session.getNamedQuery(queryName);
-		bindQueryParameters(query, params);
+		Query query = session.getNamedQuery(namedQuery.getQueryName());
+		bindQueryParameters(query, namedQuery.getParams());
 		String queryStr = query.getQueryString();
-		queryStr = String.format(queryStr, _orderBy, asc ? "ASC" : "DESC");
+		queryStr = String.format(queryStr, namedQuery.get_orderBy(), namedQuery.isAsc() ? "ASC" : "DESC");
 		StringBuilder modifiedSql = new StringBuilder(" select * from (" + queryStr + " ) al ");
-		if (whereClause != null && whereClause.length() > 0)
-			modifiedSql.append("where " + whereClause);
+		if (namedQuery.getWhereClause() != null && namedQuery.getWhereClause().length() > 0)
+			modifiedSql.append("where " + namedQuery.getWhereClause());
 		SQLQuery sqlQuery = session.createSQLQuery(modifiedSql.toString());
-		bindQueryParameters(sqlQuery, params);
-		sqlQuery.addEntity("reportSearch", entity);
-		if (fromIndex != null && toIndex != null) {
-			sqlQuery.setFirstResult(fromIndex.intValue());
-			int pageSize = (toIndex.intValue() - fromIndex.intValue()) + 1;
+		bindQueryParameters(sqlQuery, namedQuery.getParams());
+		sqlQuery.addEntity("reportSearch", namedQuery.getEntity());
+		if (namedQuery.getFromIndex() != null && namedQuery.getToIndex() != null) {
+			sqlQuery.setFirstResult(namedQuery.getFromIndex().intValue());
+			int pageSize = (namedQuery.getToIndex().intValue() - namedQuery.getFromIndex().intValue()) + 1;
 			sqlQuery.setMaxResults(pageSize);
 		}
 		return sqlQuery.list();
diff --git a/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/service/ElementMapService.java b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/service/ElementMapService.java
index f8a547db..210e494d 100644
--- a/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/service/ElementMapService.java
+++ b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/service/ElementMapService.java
@@ -49,11 +49,7 @@ import java.util.TreeSet;
 
 import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.lang.StringUtils;
-import org.onap.portalsdk.core.domain.support.Container;
-import org.onap.portalsdk.core.domain.support.Domain;
-import org.onap.portalsdk.core.domain.support.Element;
-import org.onap.portalsdk.core.domain.support.ElementDetails;
-import org.onap.portalsdk.core.domain.support.Layout;
+import org.onap.portalsdk.core.domain.support.*;
 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
 import org.onap.portalsdk.core.util.SystemProperties;
 import org.onap.portalsdk.core.util.YamlUtils;
@@ -734,9 +730,7 @@ public class ElementMapService {
 							String bgColor = elementDetails.get("background_color") == null ? "bgColor"
 									: elementDetails.get("background_color");
 
-							ElementDetails details = new ElementDetails(logical_group, display_longname, description,
-									primary_function, network_function, key_interfaces, location, vendor,
-									vendor_shortname, enclosingContainer);
+							ElementDetails details = new ElementDetails.ElementDetailsBuilder().setLogical_group(logical_group).setDisplay_longname(display_longname).setDescription(description).setPrimary_function(primary_function).setNetwork_function(network_function).setKey_interfaces(key_interfaces).setLocation(location).setVendor(vendor).setVendor_shortname(vendor_shortname).setEnclosingContainer(enclosingContainer).createElementDetails();
 
 							return new Element(name, display_shortname, imgPath, bgColor, borderType, details);
 						}
diff --git a/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/util/NamedQueryBuilder.java b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/util/NamedQueryBuilder.java
new file mode 100644
index 00000000..57623ef5
--- /dev/null
+++ b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/util/NamedQueryBuilder.java
@@ -0,0 +1,106 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Samsung Electronics Co., Ltd. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.portalsdk.core.util;
+
+import java.util.Map;
+
+public class NamedQueryBuilder {
+	public Class getEntity() {
+		return entity;
+	}
+
+	public NamedQueryBuilder setEntity(Class entity) {
+		this.entity = entity;
+		return this;
+	}
+
+	public String getQueryName() {
+		return queryName;
+	}
+
+	public NamedQueryBuilder setQueryName(String queryName) {
+		this.queryName = queryName;
+		return this;
+	}
+
+	public String getWhereClause() {
+		return whereClause;
+	}
+
+	public NamedQueryBuilder setWhereClause(String whereClause) {
+		this.whereClause = whereClause;
+		return this;
+	}
+
+	public Map getParams() {
+		return params;
+	}
+
+	public NamedQueryBuilder setParams(Map params) {
+		this.params = params;
+		return this;
+	}
+
+	public String get_orderBy() {
+		return _orderBy;
+	}
+
+	public NamedQueryBuilder set_orderBy(String _orderBy) {
+		this._orderBy = _orderBy;
+		return this;
+	}
+
+	public boolean isAsc() {
+		return asc;
+	}
+
+	public NamedQueryBuilder setAsc(boolean asc) {
+		this.asc = asc;
+		return this;
+	}
+
+	public Integer getFromIndex() {
+		return fromIndex;
+	}
+
+	public NamedQueryBuilder setFromIndex(Integer fromIndex) {
+		this.fromIndex = fromIndex;
+		return this;
+	}
+
+	public Integer getToIndex() {
+		return toIndex;
+	}
+
+	public NamedQueryBuilder setToIndex(Integer toIndex) {
+		this.toIndex = toIndex;
+		return this;
+	}
+
+	private Class entity;
+	private String queryName;
+	private String whereClause;
+	private Map params;
+	private String _orderBy;
+	boolean asc;
+	private Integer fromIndex;
+	private Integer toIndex;
+}
diff --git a/ecomp-sdk/epsdk-core/src/test/java/org/onap/portalsdk/core/service/ElementMapServiceTest.java b/ecomp-sdk/epsdk-core/src/test/java/org/onap/portalsdk/core/service/ElementMapServiceTest.java
index 8a4639b1..f0e4304c 100644
--- a/ecomp-sdk/epsdk-core/src/test/java/org/onap/portalsdk/core/service/ElementMapServiceTest.java
+++ b/ecomp-sdk/epsdk-core/src/test/java/org/onap/portalsdk/core/service/ElementMapServiceTest.java
@@ -52,12 +52,7 @@ import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
-import org.onap.portalsdk.core.domain.support.Container;
-import org.onap.portalsdk.core.domain.support.Domain;
-import org.onap.portalsdk.core.domain.support.Element;
-import org.onap.portalsdk.core.domain.support.ElementDetails;
-import org.onap.portalsdk.core.domain.support.Layout;
-import org.onap.portalsdk.core.domain.support.Position;
+import org.onap.portalsdk.core.domain.support.*;
 import org.onap.portalsdk.core.util.SystemProperties;
 import org.onap.portalsdk.core.util.YamlUtils;
 import org.powermock.api.mockito.PowerMockito;
@@ -242,7 +237,7 @@ public class ElementMapServiceTest {
 		String domain = "Test Domain";
 		String name = "Test Container";
 		
-		ElementDetails elementDetails = new ElementDetails(logicalName,"test","test","test","test","test","test","test","test","test");
+		ElementDetails elementDetails = new ElementDetails.ElementDetailsBuilder().setLogical_group(logicalName).setDisplay_longname("test").setDescription("test").setPrimary_function("test").setNetwork_function("test").setKey_interfaces("test").setLocation("test").setVendor("test").setVendor_shortname("test").setEnclosingContainer("test").createElementDetails();
 		element.setDetails(elementDetails);
 		
 		Field field = elementMapService.getClass().getDeclaredField("elementMap");
@@ -287,7 +282,7 @@ public class ElementMapServiceTest {
 		String domain = "Test Domain";
 		String name = "Test Container";
 		
-		ElementDetails elementDetails = new ElementDetails(logicalName,"test","test","test","test","test","test","test","test","test");
+		ElementDetails elementDetails = new ElementDetails.ElementDetailsBuilder().setLogical_group(logicalName).setDisplay_longname("test").setDescription("test").setPrimary_function("test").setNetwork_function("test").setKey_interfaces("test").setLocation("test").setVendor("test").setVendor_shortname("test").setEnclosingContainer("test").createElementDetails();
 		element.setDetails(elementDetails);
 		
 		Field field = elementMapService.getClass().getDeclaredField("elementMap");
diff --git a/ecomp-sdk/epsdk-domain/src/main/java/org/onap/portalsdk/core/domain/support/ElementDetails.java b/ecomp-sdk/epsdk-domain/src/main/java/org/onap/portalsdk/core/domain/support/ElementDetails.java
index 61fc6497..7d8de316 100644
--- a/ecomp-sdk/epsdk-domain/src/main/java/org/onap/portalsdk/core/domain/support/ElementDetails.java
+++ b/ecomp-sdk/epsdk-domain/src/main/java/org/onap/portalsdk/core/domain/support/ElementDetails.java
@@ -49,21 +49,91 @@ public class ElementDetails {
 	String vendor;
 	String vendor_shortname;
 	String enclosingContainer;
+	
+	
+	public static class ElementDetailsBuilder{
+	    private String logical_group;
+	    private String display_longname;
+	    private String description;
+	    private String primary_function;
+	    private String network_function;
+	    private String key_interfaces;
+	    private String location;
+	    private String vendor;
+	    private String vendor_shortname;
+	    private String enclosingContainer;
+	    
 
-	public ElementDetails(String logical_group, String display_longname, String description, String primary_function,
-			String network_function, String key_interfaces, String location, String vendor, String vendor_shortname,
-			String enclosingContainer) {
+	    public ElementDetailsBuilder setLogical_group(String logical_group) {
+	        this.logical_group = logical_group;
+	        return this;
+	    }
 
-		this.logical_group = logical_group;
-		this.display_longname = display_longname;
-		this.description = description;
-		this.primary_function = primary_function;
-		this.network_function = network_function;
-		this.key_interfaces = key_interfaces;
-		this.location = location;
-		this.vendor = vendor;
-		this.vendor_shortname = vendor_shortname;
-		this.enclosingContainer = enclosingContainer;
+	    public ElementDetailsBuilder setDisplay_longname(String display_longname) {
+	        this.display_longname = display_longname;
+	        return this;
+	    }
+
+	    public ElementDetailsBuilder setDescription(String description) {
+	        this.description = description;
+	        return this;
+	    }
+
+	    public ElementDetailsBuilder setPrimary_function(String primary_function) {
+	        this.primary_function = primary_function;
+	        return this;
+	    }
+
+	    public ElementDetailsBuilder setNetwork_function(String network_function) {
+	        this.network_function = network_function;
+	        return this;
+	    }
+
+	    public ElementDetailsBuilder setKey_interfaces(String key_interfaces) {
+	        this.key_interfaces = key_interfaces;
+	        return this;
+	    }
+
+	    public ElementDetailsBuilder setLocation(String location) {
+	        this.location = location;
+	        return this;
+	    }
+
+	    public ElementDetailsBuilder setVendor(String vendor) {
+	        this.vendor = vendor;
+	        return this;
+	    }
+
+	    public ElementDetailsBuilder setVendor_shortname(String vendor_shortname) {
+	        this.vendor_shortname = vendor_shortname;
+	        return this;
+	    }
+
+	    public ElementDetailsBuilder setEnclosingContainer(String enclosingContainer) {
+	        this.enclosingContainer = enclosingContainer;
+	        return this;
+	    }
+
+	    public ElementDetails createElementDetails() {
+	    	
+	    	return new ElementDetails(this);
+	    }
+		
+	}
+
+
+	private ElementDetails(ElementDetailsBuilder builder){
+
+		logical_group = builder.logical_group;
+		display_longname = builder.display_longname;
+		description = builder.description;
+		primary_function = builder.primary_function;
+		network_function = builder.network_function;
+		key_interfaces = builder.key_interfaces;
+		location = builder.location;
+		vendor = builder.vendor;
+		vendor_shortname = builder.vendor_shortname;
+		enclosingContainer = builder.enclosingContainer;
 	}
 
 	public String getLogical_group() {
diff --git a/ecomp-sdk/epsdk-domain/src/test/java/org/onap/portalsdk/core/domain/support/ElementDetailsTest.java b/ecomp-sdk/epsdk-domain/src/test/java/org/onap/portalsdk/core/domain/support/ElementDetailsTest.java
index d6b9c11b..62149054 100644
--- a/ecomp-sdk/epsdk-domain/src/test/java/org/onap/portalsdk/core/domain/support/ElementDetailsTest.java
+++ b/ecomp-sdk/epsdk-domain/src/test/java/org/onap/portalsdk/core/domain/support/ElementDetailsTest.java
@@ -40,12 +40,11 @@ package org.onap.portalsdk.core.domain.support;
 import static org.junit.Assert.assertEquals;
 
 import org.junit.Test;
-import org.onap.portalsdk.core.domain.support.ElementDetails;
 
 public class ElementDetailsTest {
 	
 	public ElementDetails mockElementDetails(){
-		ElementDetails elementDetails = new ElementDetails("test","test","test","test","test","test","test","test","test","test");
+		ElementDetails elementDetails = new ElementDetails.ElementDetailsBuilder().setLogical_group("test").setDisplay_longname("test").setDescription("test").setPrimary_function("test").setNetwork_function("test").setKey_interfaces("test").setLocation("test").setVendor("test").setVendor_shortname("test").setEnclosingContainer("test").createElementDetails();
 		
 		elementDetails.setLogical_group("test");
 		
@@ -56,7 +55,7 @@ public class ElementDetailsTest {
 	public void elementDetailsTest(){
 		ElementDetails elementDetails = mockElementDetails();
 		
-		ElementDetails elementDetails1 = new ElementDetails("test","test","test","test","test","test","test","test","test","test");
+		ElementDetails elementDetails1 = new ElementDetails.ElementDetailsBuilder().setLogical_group("test").setDisplay_longname("test").setDescription("test").setPrimary_function("test").setNetwork_function("test").setKey_interfaces("test").setLocation("test").setVendor("test").setVendor_shortname("test").setEnclosingContainer("test").createElementDetails();
 		elementDetails1.setLogical_group("test");
 		
 		assertEquals(elementDetails.getLogical_group(), elementDetails1.getLogical_group());
diff --git a/ecomp-sdk/epsdk-domain/src/test/java/org/onap/portalsdk/core/domain/support/ElementTest.java b/ecomp-sdk/epsdk-domain/src/test/java/org/onap/portalsdk/core/domain/support/ElementTest.java
index bf58de1a..a3cfb4b1 100644
--- a/ecomp-sdk/epsdk-domain/src/test/java/org/onap/portalsdk/core/domain/support/ElementTest.java
+++ b/ecomp-sdk/epsdk-domain/src/test/java/org/onap/portalsdk/core/domain/support/ElementTest.java
@@ -43,7 +43,6 @@ import static org.junit.Assert.assertEquals;
 
 import org.junit.Before;
 import org.junit.Test;
-import org.onap.portalsdk.core.domain.support.Element;
 
 public class ElementTest {
     
@@ -51,7 +50,7 @@ public class ElementTest {
     @Before
     public void setUp()
     {
-        details= new ElementDetails("logical_group", "display_longname", "description", "primary_function", "network_function", "key_interfaces", "location", "vendor", "vendor_shortname", "enclosingContainer");
+        details= new ElementDetails.ElementDetailsBuilder().setLogical_group("logical_group").setDisplay_longname("display_longname").setDescription("description").setPrimary_function("primary_function").setNetwork_function("network_function").setKey_interfaces("key_interfaces").setLocation("location").setVendor("vendor").setVendor_shortname("vendor_shortname").setEnclosingContainer("enclosingContainer").createElementDetails();
     }
     
     public Element mockElement(){