Coverage Report

Coverage Report - org.kuali.rice.kns.bo.JpaToOjbMetadata

Classes in this File

Line Coverage

Branch Coverage

Complexity

JpaToOjbMetadata

0/113

0/76

9.6

 /*
  * Copyright 2007-2008 The Kuali Foundation
  *
  * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
  *
  * 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.
  */
 package org.kuali.rice.kns.bo;
 
 import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
 import javax.persistence.AttributeOverride;
 import javax.persistence.AttributeOverrides;
 import javax.persistence.Column;
 import javax.persistence.Id;
 import javax.persistence.JoinColumn;
 import javax.persistence.JoinColumns;
 import javax.persistence.ManyToOne;
 import javax.persistence.OneToMany;
 import javax.persistence.OneToOne;
 import javax.persistence.Table;
 
 import org.kuali.rice.kim.bo.entity.impl.KimEntityDefaultInfoCacheImpl;
 
 
 
 /**
  * This is a description of what this class does - kellerj don't forget to fill this in. 
  * 
  * @author Kuali Rice Team (rice.collab@kuali.org)
  *
  */
 public class JpaToOjbMetadata {
 
         public static void main( String[] args ) {
                 
                 Class<? extends PersistableBusinessObjectBase> clazz = KimEntityDefaultInfoCacheImpl.class;
 
                 
                 StringBuffer sb = new StringBuffer( 1000 );
                 Table tableAnnotation = (Table)clazz.getAnnotation( Table.class );
                 
                 sb.append( "        <class-descriptor class=\"" ).append( clazz.getName() ).append( "\" table=\"" );
                 sb.append( tableAnnotation.name() ).append( "\">\r\n" );
 
                 getClassFields( clazz, sb, null );
                 getReferences( clazz, sb );
                 sb.append( "        </class-descriptor>\r\n" );
                 
                 System.out.println( sb.toString() );
         }
 
         
         private static String javaToOjbDataType( Class<? extends Object> dataType ) {
                 if ( dataType.equals( String.class ) ) {
                         return "VARCHAR";
                 } else if (dataType.equals(Long.class) || dataType.equals(Integer.class)) {
                         return "BIGINT";
                 } else if (dataType.equals(java.util.Date.class) || dataType.equals(java.sql.Date.class)) {
                         return "DATE";
                 } else if (dataType.equals(java.sql.Timestamp.class)) {
                         return "TIMESTAMP";
                 }
                 return "VARCHAR";
         }
         
         private static void getClassFields( Class<? extends Object> clazz, StringBuffer sb, Map<String,AttributeOverride> overrides ) {
                 // first get annotation overrides
                 if ( overrides == null ) {
                         overrides = new HashMap<String,AttributeOverride>();
                 }
                 if ( clazz.getAnnotation( AttributeOverride.class ) != null ) {
                         AttributeOverride ao = (AttributeOverride)clazz.getAnnotation( AttributeOverride.class );
                         if ( !overrides.containsKey(ao.name() ) ) {
                                 overrides.put(ao.name(), ao);
                         }
                 }
                 if ( clazz.getAnnotation( AttributeOverrides.class ) != null ) {
                         for ( AttributeOverride ao : ((AttributeOverrides)clazz.getAnnotation( AttributeOverrides.class )).value() ) {
                                 if ( !overrides.containsKey(ao.name() ) ) {
                                         overrides.put(ao.name(), ao);
                                 }
                                 overrides.put(ao.name(),ao);
                         }
                 }
                 for ( Field field : clazz.getDeclaredFields() ) {
                         Id id = (Id)field.getAnnotation( Id.class );
                         Column column = (Column)field.getAnnotation( Column.class );
                         if ( column != null ) {
                                 sb.append( "                <field-descriptor name=\"" );
                                 sb.append( field.getName() );
                                 sb.append( "\" column=\"" );
                                 if ( overrides.containsKey(field.getName() ) ) {
                                         sb.append( overrides.get(field.getName()).column().name() );
                                 } else {
                                         sb.append( column.name() );
                                 }
                                 sb.append( "\" jdbc-type=\"" );
                                 sb.append( javaToOjbDataType( field.getType() ) );
                                 sb.append( "\" " );
                                 if ( id != null ) {
                                         sb.append( "primarykey=\"true\" " );
                                 }
                                 if ( field.getName().equals( "objectId" ) ) {
                                         sb.append( "index=\"true\" " );
                                 }
                                 if ( field.getType() == boolean.class ) {
                                         sb.append( "conversion=\"org.kuali.rice.kns.util.OjbCharBooleanConversion3\" " );
                                 }
                                 if ( field.getName().equals( "versionNumber" ) ) {
                                         sb.append( "locking=\"true\" " );
                                 }
                                 sb.append( "/>\r\n" );
                         }
                 }
                 if ( !clazz.equals( PersistableBusinessObject.class ) && clazz.getSuperclass() != null ) {
                         getClassFields( clazz.getSuperclass(), sb, overrides );
                 }
         }
 
         private static void getReferences( Class<? extends Object> clazz, StringBuffer sb ) {
                 for ( Field field : clazz.getDeclaredFields() ) {
                         JoinColumns multiKey = (JoinColumns)field.getAnnotation( JoinColumns.class );
                         JoinColumn singleKey = (JoinColumn)field.getAnnotation( JoinColumn.class );
                         if ( multiKey != null || singleKey != null ) {
                                 List<JoinColumn> keys = new ArrayList<JoinColumn>();
                                 if ( singleKey != null ) {
                                         keys.add( singleKey );
                                 }
                                 if ( multiKey != null ) {
                                         for ( JoinColumn col : multiKey.value() ) {
                                                 keys.add( col );
                                         }
                                 }
                                 OneToOne oneToOne = field.getAnnotation( OneToOne.class );
                                 if ( oneToOne != null ) {
                                         sb.append( "                <reference-descriptor name=\"" );
                                         sb.append( field.getName() );
                                         sb.append( "\" class-ref=\"" );
                                         if ( !oneToOne.targetEntity().getName().equals( "void" ) ) {
                                                 sb.append( oneToOne.targetEntity().getName() );
                                         } else {
                                                 sb.append( field.getType().getName() );
                                         }
                                         sb.append( "\" auto-retrieve=\"true\" auto-update=\"none\" auto-delete=\"none\" proxy=\"true\">\r\n" );
                                         for ( JoinColumn col : keys ) {
                                                 sb.append( "                        <foreignkey field-ref=\"" );
                                                 sb.append( getPropertyFromField( clazz, col.name() ) );
                                                 sb.append( "\" />\r\n" );
                                         }
                                         sb.append( "                </reference-descriptor>\r\n" );
                                 }
                                 ManyToOne manyToOne = field.getAnnotation( ManyToOne.class );
                                 if ( manyToOne != null ) {
                                         sb.append( "                <reference-descriptor name=\"" );
                                         sb.append( field.getName() );
                                         sb.append( "\" class-ref=\"" );
                                         if ( !manyToOne.targetEntity().getName().equals( "void" ) ) {
                                                 sb.append( manyToOne.targetEntity().getName() );
                                         } else {
                                                 sb.append( field.getType().getName() );
                                         }
                                         sb.append( "\" auto-retrieve=\"true\" auto-update=\"none\" auto-delete=\"none\" proxy=\"true\">\r\n" );
                                         for ( JoinColumn col : keys ) {
                                                 sb.append( "                        <foreignkey field-ref=\"" );
                                                 sb.append( getPropertyFromField( clazz, col.name() ) );
                                                 sb.append( "\" />\r\n" );
                                         }
                                         sb.append( "                </reference-descriptor>\r\n" );
                                 }
                                 OneToMany oneToMany = field.getAnnotation( OneToMany.class );
                                 if ( oneToMany != null ) {
                                         sb.append( "                <collection-descriptor name=\"" );
                                         sb.append( field.getName() );
                                         sb.append( "\" element-class-ref=\"" );
                                         sb.append( oneToMany.targetEntity().getName() );
                                         sb.append( "\" collection-class=\"org.apache.ojb.broker.util.collections.ManageableArrayList\" auto-retrieve=\"true\" auto-update=\"object\" auto-delete=\"object\" proxy=\"true\">\r\n" );
                                         for ( JoinColumn col : keys ) {
                                                 sb.append( "                        <inverse-foreignkey field-ref=\"" );
                                                 sb.append( getPropertyFromField( clazz, col.name() ) );
                                                 sb.append( "\" />\r\n" );
                                         }
                                         sb.append( "                </collection-descriptor>\r\n" );
                                 }
                         }
                 }
         }
         
         private static String getPropertyFromField( Class<? extends Object> clazz, String colName ) {
                 for ( Field field : clazz.getDeclaredFields() ) {
                         Column column = (Column)field.getAnnotation( Column.class );
                         if ( column != null ) {
                                 if ( column.name().equals( colName ) ) {
                                         return field.getName();
                                 }
                         }
                 }
                 return "";
         }
 }

1		/*
2		* Copyright 2007-2008 The Kuali Foundation
3		*
4		* Licensed under the Educational Community License, Version 2.0 (the "License");
5		* you may not use this file except in compliance with the License.
6		* You may obtain a copy of the License at
7		*
8		* http://www.opensource.org/licenses/ecl2.php
9		*
10		* Unless required by applicable law or agreed to in writing, software
11		* distributed under the License is distributed on an "AS IS" BASIS,
12		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13		* See the License for the specific language governing permissions and
14		* limitations under the License.
15		*/
16		package org.kuali.rice.kns.bo;
17
18		import java.lang.reflect.Field;
19		import java.util.ArrayList;
20		import java.util.HashMap;
21		import java.util.List;
22		import java.util.Map;
23
24		import javax.persistence.AttributeOverride;
25		import javax.persistence.AttributeOverrides;
26		import javax.persistence.Column;
27		import javax.persistence.Id;
28		import javax.persistence.JoinColumn;
29		import javax.persistence.JoinColumns;
30		import javax.persistence.ManyToOne;
31		import javax.persistence.OneToMany;
32		import javax.persistence.OneToOne;
33		import javax.persistence.Table;
34
35		import org.kuali.rice.kim.bo.entity.impl.KimEntityDefaultInfoCacheImpl;
36
37
38
39		/**
40		* This is a description of what this class does - kellerj don't forget to fill this in.
41		*
42		* @author Kuali Rice Team (rice.collab@kuali.org)
43		*
44		*/
45	0	public class JpaToOjbMetadata {
46
47		public static void main( String[] args ) {
48
49	0	Class<? extends PersistableBusinessObjectBase> clazz = KimEntityDefaultInfoCacheImpl.class;
50
51
52	0	StringBuffer sb = new StringBuffer( 1000 );
53	0	Table tableAnnotation = (Table)clazz.getAnnotation( Table.class );
54
55	0	sb.append( " <class-descriptor class=\"" ).append( clazz.getName() ).append( "\" table=\"" );
56	0	sb.append( tableAnnotation.name() ).append( "\">\r\n" );
57
58	0	getClassFields( clazz, sb, null );
59	0	getReferences( clazz, sb );
60	0	sb.append( " </class-descriptor>\r\n" );
61
62	0	System.out.println( sb.toString() );
63	0	}
64
65
66		private static String javaToOjbDataType( Class<? extends Object> dataType ) {
67	0	if ( dataType.equals( String.class ) ) {
68	0	return "VARCHAR";
69	0	} else if (dataType.equals(Long.class) \|\| dataType.equals(Integer.class)) {
70	0	return "BIGINT";
71	0	} else if (dataType.equals(java.util.Date.class) \|\| dataType.equals(java.sql.Date.class)) {
72	0	return "DATE";
73	0	} else if (dataType.equals(java.sql.Timestamp.class)) {
74	0	return "TIMESTAMP";
75		}
76	0	return "VARCHAR";
77		}
78
79		private static void getClassFields( Class<? extends Object> clazz, StringBuffer sb, Map<String,AttributeOverride> overrides ) {
80		// first get annotation overrides
81	0	if ( overrides == null ) {
82	0	overrides = new HashMap<String,AttributeOverride>();
83		}
84	0	if ( clazz.getAnnotation( AttributeOverride.class ) != null ) {
85	0	AttributeOverride ao = (AttributeOverride)clazz.getAnnotation( AttributeOverride.class );
86	0	if ( !overrides.containsKey(ao.name() ) ) {
87	0	overrides.put(ao.name(), ao);
88		}
89		}
90	0	if ( clazz.getAnnotation( AttributeOverrides.class ) != null ) {
91	0	for ( AttributeOverride ao : ((AttributeOverrides)clazz.getAnnotation( AttributeOverrides.class )).value() ) {
92	0	if ( !overrides.containsKey(ao.name() ) ) {
93	0	overrides.put(ao.name(), ao);
94		}
95	0	overrides.put(ao.name(),ao);
96		}
97		}
98	0	for ( Field field : clazz.getDeclaredFields() ) {
99	0	Id id = (Id)field.getAnnotation( Id.class );
100	0	Column column = (Column)field.getAnnotation( Column.class );
101	0	if ( column != null ) {
102	0	sb.append( " <field-descriptor name=\"" );
103	0	sb.append( field.getName() );
104	0	sb.append( "\" column=\"" );
105	0	if ( overrides.containsKey(field.getName() ) ) {
106	0	sb.append( overrides.get(field.getName()).column().name() );
107		} else {
108	0	sb.append( column.name() );
109		}
110	0	sb.append( "\" jdbc-type=\"" );
111	0	sb.append( javaToOjbDataType( field.getType() ) );
112	0	sb.append( "\" " );
113	0	if ( id != null ) {
114	0	sb.append( "primarykey=\"true\" " );
115		}
116	0	if ( field.getName().equals( "objectId" ) ) {
117	0	sb.append( "index=\"true\" " );
118		}
119	0	if ( field.getType() == boolean.class ) {
120	0	sb.append( "conversion=\"org.kuali.rice.kns.util.OjbCharBooleanConversion3\" " );
121		}
122	0	if ( field.getName().equals( "versionNumber" ) ) {
123	0	sb.append( "locking=\"true\" " );
124		}
125	0	sb.append( "/>\r\n" );
126		}
127		}
128	0	if ( !clazz.equals( PersistableBusinessObject.class ) && clazz.getSuperclass() != null ) {
129	0	getClassFields( clazz.getSuperclass(), sb, overrides );
130		}
131	0	}
132
133		private static void getReferences( Class<? extends Object> clazz, StringBuffer sb ) {
134	0	for ( Field field : clazz.getDeclaredFields() ) {
135	0	JoinColumns multiKey = (JoinColumns)field.getAnnotation( JoinColumns.class );
136	0	JoinColumn singleKey = (JoinColumn)field.getAnnotation( JoinColumn.class );
137	0	if ( multiKey != null \|\| singleKey != null ) {
138	0	List<JoinColumn> keys = new ArrayList<JoinColumn>();
139	0	if ( singleKey != null ) {
140	0	keys.add( singleKey );
141		}
142	0	if ( multiKey != null ) {
143	0	for ( JoinColumn col : multiKey.value() ) {
144	0	keys.add( col );
145		}
146		}
147	0	OneToOne oneToOne = field.getAnnotation( OneToOne.class );
148	0	if ( oneToOne != null ) {
149	0	sb.append( " <reference-descriptor name=\"" );
150	0	sb.append( field.getName() );
151	0	sb.append( "\" class-ref=\"" );
152	0	if ( !oneToOne.targetEntity().getName().equals( "void" ) ) {
153	0	sb.append( oneToOne.targetEntity().getName() );
154		} else {
155	0	sb.append( field.getType().getName() );
156		}
157	0	sb.append( "\" auto-retrieve=\"true\" auto-update=\"none\" auto-delete=\"none\" proxy=\"true\">\r\n" );
158	0	for ( JoinColumn col : keys ) {
159	0	sb.append( " <foreignkey field-ref=\"" );
160	0	sb.append( getPropertyFromField( clazz, col.name() ) );
161	0	sb.append( "\" />\r\n" );
162		}
163	0	sb.append( " </reference-descriptor>\r\n" );
164		}
165	0	ManyToOne manyToOne = field.getAnnotation( ManyToOne.class );
166	0	if ( manyToOne != null ) {
167	0	sb.append( " <reference-descriptor name=\"" );
168	0	sb.append( field.getName() );
169	0	sb.append( "\" class-ref=\"" );
170	0	if ( !manyToOne.targetEntity().getName().equals( "void" ) ) {
171	0	sb.append( manyToOne.targetEntity().getName() );
172		} else {
173	0	sb.append( field.getType().getName() );
174		}
175	0	sb.append( "\" auto-retrieve=\"true\" auto-update=\"none\" auto-delete=\"none\" proxy=\"true\">\r\n" );
176	0	for ( JoinColumn col : keys ) {
177	0	sb.append( " <foreignkey field-ref=\"" );
178	0	sb.append( getPropertyFromField( clazz, col.name() ) );
179	0	sb.append( "\" />\r\n" );
180		}
181	0	sb.append( " </reference-descriptor>\r\n" );
182		}
183	0	OneToMany oneToMany = field.getAnnotation( OneToMany.class );
184	0	if ( oneToMany != null ) {
185	0	sb.append( " <collection-descriptor name=\"" );
186	0	sb.append( field.getName() );
187	0	sb.append( "\" element-class-ref=\"" );
188	0	sb.append( oneToMany.targetEntity().getName() );
189	0	sb.append( "\" collection-class=\"org.apache.ojb.broker.util.collections.ManageableArrayList\" auto-retrieve=\"true\" auto-update=\"object\" auto-delete=\"object\" proxy=\"true\">\r\n" );
190	0	for ( JoinColumn col : keys ) {
191	0	sb.append( " <inverse-foreignkey field-ref=\"" );
192	0	sb.append( getPropertyFromField( clazz, col.name() ) );
193	0	sb.append( "\" />\r\n" );
194		}
195	0	sb.append( " </collection-descriptor>\r\n" );
196		}
197		}
198		}
199	0	}
200
201		private static String getPropertyFromField( Class<? extends Object> clazz, String colName ) {
202	0	for ( Field field : clazz.getDeclaredFields() ) {
203	0	Column column = (Column)field.getAnnotation( Column.class );
204	0	if ( column != null ) {
205	0	if ( column.name().equals( colName ) ) {
206	0	return field.getName();
207		}
208		}
209		}
210	0	return "";
211		}
212		}