cayenne-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From aadamc...@apache.org
Subject svn commit: r479872 - in /incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src: cayenne/java/org/objectstyle/cayenne/access/ tests/java/org/objectstyle/art/ tests/java/org/objectstyle/cayenne/access/ tests/java/org/objectstyle/cayenne/un...
Date Tue, 28 Nov 2006 03:16:44 GMT
Author: aadamchik
Date: Mon Nov 27 19:16:44 2006
New Revision: 479872

URL: http://svn.apache.org/viewvc?view=rev&rev=479872
Log:
CAY-712: Allow modifying objects in validate* methods
(fix for 1.2)

Added:
    incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/cayenne/unit/util/ValidationDelegate.java
Modified:
    incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/cayenne/java/org/objectstyle/cayenne/access/ObjectStoreGraphDiff.java
    incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/art/Artist.java
    incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/cayenne/access/DataContextValidationTst.java

Modified: incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/cayenne/java/org/objectstyle/cayenne/access/ObjectStoreGraphDiff.java
URL: http://svn.apache.org/viewvc/incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/cayenne/java/org/objectstyle/cayenne/access/ObjectStoreGraphDiff.java?view=diff&rev=479872&r1=479871&r2=479872
==============================================================================
--- incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/cayenne/java/org/objectstyle/cayenne/access/ObjectStoreGraphDiff.java
(original)
+++ incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/cayenne/java/org/objectstyle/cayenne/access/ObjectStoreGraphDiff.java
Mon Nov 27 19:16:44 2006
@@ -56,6 +56,7 @@
 package org.objectstyle.cayenne.access;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
@@ -103,6 +104,11 @@
         ValidationResult result = new ValidationResult();
         boolean noop = true;
 
+        // build a new collection for validation as validation methods may result in
+        // ObjectStore modifications
+
+        Collection objectsToValidate = null;
+
         Iterator it = getChangesByObjectId().entrySet().iterator();
         while (it.hasNext()) {
 
@@ -110,10 +116,21 @@
 
             if (!((ObjectDiff) entry.getValue()).isNoop()) {
 
-                noop = false;
+                if (noop) {
+                    noop = false;
+                    objectsToValidate = new ArrayList();
+                }
 
                 // accessing objectMap directly to avoid unneeded synchronization.
-                DataObject object = (DataObject) objectStore.getNodeNoSync(entry.getKey());
+                objectsToValidate.add(objectStore.getNodeNoSync(entry.getKey()));
+            }
+        }
+
+        if (objectsToValidate != null) {
+            Iterator validationIt = objectsToValidate.iterator();
+            while (validationIt.hasNext()) {
+                DataObject object = (DataObject) validationIt.next();
+
                 switch (object.getPersistenceState()) {
                     case PersistenceState.NEW:
                         object.validateForInsert(result);
@@ -126,10 +143,10 @@
                         break;
                 }
             }
-        }
-
-        if (result.hasFailures()) {
-            throw new ValidationException(result);
+            
+            if (result.hasFailures()) {
+                throw new ValidationException(result);
+            }
         }
 
         return noop;

Modified: incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/art/Artist.java
URL: http://svn.apache.org/viewvc/incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/art/Artist.java?view=diff&rev=479872&r1=479871&r2=479872
==============================================================================
--- incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/art/Artist.java
(original)
+++ incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/art/Artist.java
Mon Nov 27 19:16:44 2006
@@ -1,10 +1,12 @@
 package org.objectstyle.art;
 
 import org.objectstyle.art.auto._Artist;
+import org.objectstyle.cayenne.unit.util.ValidationDelegate;
 import org.objectstyle.cayenne.validation.ValidationResult;
 
 public class Artist extends _Artist {
 
+    protected transient ValidationDelegate validationDelegate;
     protected boolean validateForSaveCalled;
 
     public boolean isValidateForSaveCalled() {
@@ -15,8 +17,15 @@
         validateForSaveCalled = false;
     }
 
+    public void setValidationDelegate(ValidationDelegate validationDelegate) {
+        this.validationDelegate = validationDelegate;
+    }
+
     public void validateForSave(ValidationResult validationResult) {
         validateForSaveCalled = true;
+        if (validationDelegate != null) {
+            validationDelegate.validateForSave(this, validationResult);
+        }
         super.validateForSave(validationResult);
     }
 }

Modified: incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/cayenne/access/DataContextValidationTst.java
URL: http://svn.apache.org/viewvc/incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/cayenne/access/DataContextValidationTst.java?view=diff&rev=479872&r1=479871&r2=479872
==============================================================================
--- incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/cayenne/access/DataContextValidationTst.java
(original)
+++ incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/cayenne/access/DataContextValidationTst.java
Mon Nov 27 19:16:44 2006
@@ -57,7 +57,11 @@
 package org.objectstyle.cayenne.access;
 
 import org.objectstyle.art.Artist;
+import org.objectstyle.art.Painting;
+import org.objectstyle.cayenne.query.SelectQuery;
 import org.objectstyle.cayenne.unit.CayenneTestCase;
+import org.objectstyle.cayenne.unit.util.ValidationDelegate;
+import org.objectstyle.cayenne.validation.ValidationResult;
 
 /**
  * @author Andrus Adamchik
@@ -90,5 +94,36 @@
         a2.setArtistName("a2");
         context.commitChanges();
         assertFalse(a2.isValidateForSaveCalled());
+    }
+
+    public void testValidationModifyingContext() throws Exception {
+        deleteTestData();
+
+        ValidationDelegate delegate = new ValidationDelegate() {
+
+            public void validateForSave(Object object, ValidationResult validationResult)
{
+
+                Artist a = (Artist) object;
+                Painting p = (Painting) a.getObjectContext().newObject(Painting.class);
+                p.setPaintingTitle("XXX");
+                p.setToArtist(a);
+            }
+        };
+
+        DataContext context = createDataContext();
+
+        context.setValidatingObjectsOnCommit(true);
+        Artist a1 = (Artist) context.newObject(Artist.class);
+        a1.setValidationDelegate(delegate);
+        a1.setArtistName("a1");
+
+        // add another artist to ensure that modifying context works when more than one
+        // object is committed
+        Artist a2 = (Artist) context.newObject(Artist.class);
+        a2.setValidationDelegate(delegate);
+        a2.setArtistName("a2");
+        context.commitChanges();
+
+        assertEquals(2, context.performQuery(new SelectQuery(Painting.class)).size());
     }
 }

Added: incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/cayenne/unit/util/ValidationDelegate.java
URL: http://svn.apache.org/viewvc/incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/cayenne/unit/util/ValidationDelegate.java?view=auto&rev=479872
==============================================================================
--- incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/cayenne/unit/util/ValidationDelegate.java
(added)
+++ incubator/cayenne/main/branches/STABLE-1.2/cayenne/cayenne-java/src/tests/java/org/objectstyle/cayenne/unit/util/ValidationDelegate.java
Mon Nov 27 19:16:44 2006
@@ -0,0 +1,63 @@
+/* ====================================================================
+ * 
+ * The ObjectStyle Group Software License, version 1.1
+ * ObjectStyle Group - http://objectstyle.org/
+ * 
+ * Copyright (c) 2002-2005, Andrei (Andrus) Adamchik and individual authors
+ * of the software. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any,
+ *    must include the following acknowlegement:
+ *    "This product includes software developed by independent contributors
+ *    and hosted on ObjectStyle Group web site (http://objectstyle.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ * 
+ * 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse
+ *    or promote products derived from this software without prior written
+ *    permission. For written permission, email
+ *    "andrus at objectstyle dot org".
+ * 
+ * 5. Products derived from this software may not be called "ObjectStyle"
+ *    or "Cayenne", nor may "ObjectStyle" or "Cayenne" appear in their
+ *    names without prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE OBJECTSTYLE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ * 
+ * This software consists of voluntary contributions made by many
+ * individuals and hosted on ObjectStyle Group web site.  For more
+ * information on the ObjectStyle Group, please see
+ * <http://objectstyle.org/>.
+ */
+package org.objectstyle.cayenne.unit.util;
+
+import org.objectstyle.cayenne.validation.ValidationResult;
+
+public interface ValidationDelegate {
+
+    void validateForSave(Object object, ValidationResult validationResult);
+}



Mime
View raw message