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Posted to commits@openjpa.apache.org by mi...@apache.org on 2008/08/05 16:01:49 UTC

svn commit: r682714 - in /openjpa/branches/1.2.x: openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/ openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/meta/strats/ openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence...

Author: mikedd
Date: Tue Aug  5 07:01:48 2008
New Revision: 682714

URL: http://svn.apache.org/viewvc?rev=682714&view=rev
Log:
OPENJPA-665 merge changes from revision 682610 to branch

Added:
    openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/BlobValue.java   (with props)
Modified:
    openjpa/branches/1.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/HandlerFieldStrategy.java
    openjpa/branches/1.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/HandlerStrategies.java
    openjpa/branches/1.2.x/openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/meta/strats/localizer.properties
    openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/NullValues.java
    openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/TestBasicFieldNullity.java

Modified: openjpa/branches/1.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/HandlerFieldStrategy.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/HandlerFieldStrategy.java?rev=682714&r1=682713&r2=682714&view=diff
==============================================================================
--- openjpa/branches/1.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/HandlerFieldStrategy.java (original)
+++ openjpa/branches/1.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/HandlerFieldStrategy.java Tue Aug  5 07:01:48 2008
@@ -42,6 +42,7 @@
 import org.apache.openjpa.meta.ValueStrategies;
 import org.apache.openjpa.util.InternalException;
 import org.apache.openjpa.util.MetaDataException;
+import org.apache.openjpa.util.UserException;
 
 /**
  * Mapping for a single-valued field that delegates to a {@link ValueHandler}.
@@ -122,19 +123,27 @@
     public void insert(OpenJPAStateManager sm, JDBCStore store, RowManager rm)
         throws SQLException {
         Row row = field.getRow(sm, store, rm, Row.ACTION_INSERT);
-        if (row != null)
-            HandlerStrategies.set(field, sm.fetch(field.getIndex()), store,
-                row, _cols, _io, field.getNullValue() ==
-                FieldMapping.NULL_NONE);
+        if (row != null) {
+            Object value = sm.fetch(field.getIndex());
+            if (!HandlerStrategies.set(field, value, store, row, _cols, _io, 
+            	field.getNullValue() == FieldMapping.NULL_NONE))
+            	if (field.getValueStrategy() != ValueStrategies.AUTOASSIGN)
+            		throw new UserException(_loc.get("cant-set-value", 
+            				row.getFailedObject(), field, value));
+        }
     }
 
     public void update(OpenJPAStateManager sm, JDBCStore store, RowManager rm)
         throws SQLException {
         Row row = field.getRow(sm, store, rm, Row.ACTION_UPDATE);
-        if (row != null)
-            HandlerStrategies.set(field, sm.fetch(field.getIndex()), store,
-                row, _cols, _io, field.getNullValue() ==
-                FieldMapping.NULL_NONE);
+        if (row != null){
+            Object value = sm.fetch(field.getIndex());
+            if (!HandlerStrategies.set(field, value, store, row, _cols, _io,
+                 field.getNullValue() == FieldMapping.NULL_NONE)) 
+            	if (field.getValueStrategy() != ValueStrategies.AUTOASSIGN)
+            	throw new UserException(_loc.get("cant-set-value", 
+            			row.getFailedObject(), field, value));
+        }
     }
 
     public void delete(OpenJPAStateManager sm, JDBCStore store, RowManager rm)

Modified: openjpa/branches/1.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/HandlerStrategies.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/HandlerStrategies.java?rev=682714&r1=682713&r2=682714&view=diff
==============================================================================
--- openjpa/branches/1.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/HandlerStrategies.java (original)
+++ openjpa/branches/1.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/HandlerStrategies.java Tue Aug  5 07:01:48 2008
@@ -23,6 +23,7 @@
 import org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration;
 import org.apache.openjpa.jdbc.kernel.JDBCStore;
 import org.apache.openjpa.jdbc.meta.ClassMapping;
+import org.apache.openjpa.jdbc.meta.FieldMapping;
 import org.apache.openjpa.jdbc.meta.RelationId;
 import org.apache.openjpa.jdbc.meta.ValueHandler;
 import org.apache.openjpa.jdbc.meta.ValueMapping;
@@ -35,6 +36,7 @@
 import org.apache.openjpa.kernel.OpenJPAStateManager;
 import org.apache.openjpa.lib.util.Localizer;
 import org.apache.openjpa.util.InvalidStateException;
+import org.apache.openjpa.util.UserException;
 
 /**
  * Utility methods for strategies using value handlers.
@@ -78,28 +80,38 @@
 
     /**
      * Set the given value into the given row.
+     * Return false if the given value can not be set, for example, due to 
+     * null constraints on the columns. 
      */
-    public static void set(ValueMapping vm, Object val, JDBCStore store,
+    public static boolean set(ValueMapping vm, Object val, JDBCStore store,
         Row row, Column[] cols, ColumnIO io, boolean nullNone)
         throws SQLException {
         if (!canSetAny(row, io, cols))
-            return;
+            return false;
 
         ValueHandler handler = vm.getHandler();
         val = handler.toDataStoreValue(vm, val, store);
+        boolean isSet = false;
         if (val == null) {
             for (int i = 0; i < cols.length; i++)
-                if (canSet(row, io, i, true))
+                if (canSet(row, io, i, true)) {
+                    isSet = true;
                     set(row, cols[i], null, handler, nullNone);
+                }
         } else if (cols.length == 1) {
-            if (canSet(row, io, 0, val == null))
+            if (canSet(row, io, 0, val == null)) {
+                isSet = true;
                 set(row, cols[0], val, handler, nullNone);
+            }
         } else {
             Object[] vals = (Object[]) val;
             for (int i = 0; i < vals.length; i++)
-                if (canSet(row, io, i, vals[i] == null))
+                if (canSet(row, io, i, vals[i] == null)) {
+                    isSet = true;
                     set(row, cols[i], vals[i], handler, nullNone);
+                }
         }
+        return isSet;
     }
 
     /**
@@ -108,9 +120,9 @@
     private static boolean canSet(Row row, ColumnIO io, int i,
         boolean nullValue) {
         if (row.getAction() == Row.ACTION_INSERT)
-            return io.isInsertable(i, nullValue);
+        	return io.isInsertable(i, nullValue);
         if (row.getAction() == Row.ACTION_UPDATE)
-            return io.isUpdatable(i, nullValue);
+        	return io.isUpdatable(i, nullValue);
         return true;
     }
 

Modified: openjpa/branches/1.2.x/openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/meta/strats/localizer.properties
URL: http://svn.apache.org/viewvc/openjpa/branches/1.2.x/openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/meta/strats/localizer.properties?rev=682714&r1=682713&r2=682714&view=diff
==============================================================================
--- openjpa/branches/1.2.x/openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/meta/strats/localizer.properties (original)
+++ openjpa/branches/1.2.x/openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/meta/strats/localizer.properties Tue Aug  5 07:01:48 2008
@@ -136,3 +136,4 @@
 	parameters because the type is not mapped.
 cache-hit: SQL Cache hit with key: {0} in {1}
 cache-missed: SQL Cache missed with key: {0} in {1}
+cant-set-value: Field "{1}" of "{0}" can not be set to "{2}" value.

Added: openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/BlobValue.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/BlobValue.java?rev=682714&view=auto
==============================================================================
--- openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/BlobValue.java (added)
+++ openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/BlobValue.java Tue Aug  5 07:01:48 2008
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+ */
+package org.apache.openjpa.persistence.nullity;
+
+import java.io.Serializable;
+
+/**
+ * Simple serializable entity for testing null constraint on field values.
+ * 
+ * @author Pinaki Poddar
+ *
+ */
+public class BlobValue implements Serializable {
+    private String  strVal;
+    private int     intVal;
+    private byte[]  bytes;
+}

Propchange: openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/BlobValue.java
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/NullValues.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/NullValues.java?rev=682714&r1=682713&r2=682714&view=diff
==============================================================================
--- openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/NullValues.java (original)
+++ openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/NullValues.java Tue Aug  5 07:01:48 2008
@@ -21,7 +21,9 @@
 import javax.persistence.Basic;
 import javax.persistence.Column;
 import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
 import javax.persistence.Id;
+import javax.persistence.Version;
 
 /**
  * Persistent entity used to test behavior of null constraint on basic fields.
@@ -32,6 +34,7 @@
 @Entity
 public class NullValues {
 	@Id
+	@GeneratedValue
 	private long id;
 	
 	@Column(nullable=true)
@@ -46,6 +49,22 @@
 	@Basic(optional=false)
 	private Integer notOptional;
 	
+	@Column(nullable=true)
+	private BlobValue nullableBlob;
+	
+	@Column(nullable=false)
+	private BlobValue notNullableBlob;
+	
+	@Basic(optional=true)
+	private BlobValue optionalBlob;
+	
+	@Basic(optional=false)
+	private BlobValue notOptionalBlob;
+	
+	@Version
+	private int version;
+	
+	
 	/**
 	 * Construct with all fields set to non-null values.
 	 */
@@ -54,6 +73,11 @@
 		setNotOptional(42);
 		setNotNullable(42);
 		setNullable(42);
+		
+		setNullableBlob(new BlobValue());
+		setNotNullableBlob(new BlobValue());
+		setOptionalBlob(new BlobValue());
+		setNotOptionalBlob(new BlobValue());
 	}
 	
 	public long getId() {
@@ -91,4 +115,36 @@
 	public void setNotOptional(Integer notOptional) {
 		this.notOptional = notOptional;
 	}
+
+	public BlobValue getNullableBlob() {
+		return nullableBlob;
+	}
+
+	public void setNullableBlob(BlobValue nullableBlob) {
+		this.nullableBlob = nullableBlob;
+	}
+
+	public BlobValue getNotNullableBlob() {
+		return notNullableBlob;
+	}
+
+	public void setNotNullableBlob(BlobValue notNullableBlob) {
+		this.notNullableBlob = notNullableBlob;
+	}
+
+	public BlobValue getOptionalBlob() {
+		return optionalBlob;
+	}
+
+	public void setOptionalBlob(BlobValue optionalBlob) {
+		this.optionalBlob = optionalBlob;
+	}
+
+	public BlobValue getNotOptionalBlob() {
+		return notOptionalBlob;
+	}
+
+	public void setNotOptionalBlob(BlobValue notOptionalBlob) {
+		this.notOptionalBlob = notOptionalBlob;
+	}
 }

Modified: openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/TestBasicFieldNullity.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/TestBasicFieldNullity.java?rev=682714&r1=682713&r2=682714&view=diff
==============================================================================
--- openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/TestBasicFieldNullity.java (original)
+++ openjpa/branches/1.2.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/nullity/TestBasicFieldNullity.java Tue Aug  5 07:01:48 2008
@@ -22,6 +22,7 @@
 import javax.persistence.RollbackException;
 
 import org.apache.openjpa.persistence.InvalidStateException;
+import org.apache.openjpa.persistence.OpenJPAPersistence;
 import org.apache.openjpa.persistence.test.SingleEMFTestCase;
 
 
@@ -34,86 +35,125 @@
  * @author Pinaki Poddar
  */
 public class TestBasicFieldNullity extends SingleEMFTestCase {
-
+	private static boolean NEW = true;
 
     public void setUp() {
-        setUp(NullValues.class);
+        setUp(CLEAR_TABLES, NullValues.class);
     }
 
     public void testNullOnOptionalFieldIsAllowed() {
     	NullValues pc = new NullValues();
-    	pc.setOptional(null);
-    	assertCommitSucceeds(pc);
+    	pc.setOptional(null); 
+    	assertCommitSucceeds(pc, NEW);
     }
     
     public void testNullOnNonOptionalFieldIsDisallowed() {
     	NullValues pc = new NullValues();
     	pc.setNotOptional(null);
-    	assertCommitFails(pc, InvalidStateException.class);
+    	assertCommitFails(pc, NEW, InvalidStateException.class);
     }
     
     public void testNotNullOnOptionalFieldIsAllowed() {
     	NullValues pc = new NullValues();
-    	assertCommitSucceeds(pc);
+    	assertCommitSucceeds(pc, NEW);
     }
     
     public void testNotNullOnNonOptionalFieldIsAllowed() {
     	NullValues pc = new NullValues();
-    	assertCommitSucceeds(pc);
+    	assertCommitSucceeds(pc, NEW);
     }
     
     public void testNullOnNullableColumnAllowed() {
     	NullValues pc = new NullValues();
     	pc.setNullable(null);
-    	assertCommitSucceeds(pc);
+    	assertCommitSucceeds(pc, NEW);
     }
     
     public void testNullOnNonNullableColumnIsDisallowed() {
     	NullValues pc = new NullValues();
     	pc.setNotNullable(null);
-    	assertCommitFails(pc, RollbackException.class);
+    	assertCommitFails(pc, NEW, RollbackException.class);
     }
     
     public void testNotNullOnNullableColumnIsAllowed() {
     	NullValues pc = new NullValues();
-    	assertCommitSucceeds(pc);
+    	assertCommitSucceeds(pc, NEW);
     }
     
     public void testNotNullOnNonNullableColumnIsAllowed() {
     	NullValues pc = new NullValues();
-    	assertCommitSucceeds(pc);
+    	assertCommitSucceeds(pc, NEW);
+    }
+    
+    public void testNullOnOptionalBlobFieldIsAllowed() {
+    	NullValues pc = new NullValues();
+    	pc.setOptionalBlob(null);
+    	assertCommitSucceeds(pc, NEW);
+    }
+    
+    public void testNullOnNonOptionalBlobFieldIsDisallowed() {
+    	NullValues pc = new NullValues();
+    	pc.setNotOptionalBlob(null);
+    	assertCommitFails(pc, NEW, InvalidStateException.class);
+    }
+    
+    public void testNullOnNullableBlobColumnAllowed() {
+    	NullValues pc = new NullValues();
+    	pc.setNullableBlob(null);
+    	assertCommitSucceeds(pc, NEW);
+    }
+    
+    public void testNullOnNonNullableBlobColumnIsDisallowed() {
+    	NullValues pc = new NullValues();
+    	pc.setNotNullableBlob(null);
+    	assertCommitFails(pc, NEW, RollbackException.class);
+    }
+    
+    public void testX() {
+    	NullValues pc = new NullValues();
+    	assertCommitSucceeds(pc, NEW);
+    	OpenJPAPersistence.getEntityManager(pc).close();
+    	
+    	pc.setNotNullableBlob(null);
+    	assertCommitFails(pc, !NEW, RollbackException.class);
+    	
     }
     
     /**
      * Asserts that the given instance can not be committed.
      */
-    void assertCommitFails(Object pc, Class expected) {
+    void assertCommitFails(Object pc, boolean isNew, Class expected) {
     	EntityManager em = emf.createEntityManager();
     	em.getTransaction().begin();
-    	em.persist(pc);
+    	if (isNew)
+    		em.persist(pc);
+    	else {
+    		Object merged = em.merge(pc);
+    	}
     	try {
 			em.getTransaction().commit();
 			fail();
-		} catch (RuntimeException e) {
+		} catch (Exception e) {
 			if (!expected.isAssignableFrom(e.getClass())) {
-				fail("Expected " + expected.getName());
 				e.printStackTrace();
-			}
+				fail("Expected " + expected.getName());
+			} 
 		}
     }
     
-    void assertCommitSucceeds(Object pc) {
+    void assertCommitSucceeds(Object pc, boolean isNew) {
     	EntityManager em = emf.createEntityManager();
     	em.getTransaction().begin();
-    	em.persist(pc);
+    	if (isNew)
+    		em.persist(pc);
+    	else 
+    		em.merge(pc);
     	try {
 			em.getTransaction().commit();
 		} catch (RuntimeException e) {
-			fail();
 			e.printStackTrace();
+			fail();
 		}
     }
-
-
 }