From de065f88ab5499c26a1c124ae5c44954689cfccf Mon Sep 17 00:00:00 2001
From: Florian Hoelzl <hoelzl@fortiss.org>
Date: Tue, 3 Jan 2012 14:44:19 +0000
Subject: [PATCH] added improved base class => YELLOW refs 437
---
.../extension/base/ConstraintCheckerBase.java | 6 +-
.../base/ConstraintViolationBase.java | 2 +-
.../MultiViolationConstraintCheckerBase.java | 56 +++++++++++++++++++
3 files changed, 62 insertions(+), 2 deletions(-)
create mode 100644 org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/extension/base/MultiViolationConstraintCheckerBase.java
diff --git a/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/extension/base/ConstraintCheckerBase.java b/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/extension/base/ConstraintCheckerBase.java
index bda4feb1f..575991fbc 100644
--- a/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/extension/base/ConstraintCheckerBase.java
+++ b/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/extension/base/ConstraintCheckerBase.java
@@ -28,10 +28,14 @@ import org.fortiss.tooling.kernel.extension.data.IConstraintViolation;
* Base implementation for {@link IConstraintChecker}. It checks the model
* element against null and returns an unmodifiable empty list.
*
+ * @param <T>
+ * the model element class for elements to be checked by this
+ * constraint checker.
+ *
* @author mou
* @author $Author$
* @version $Rev$
- * @ConQAT.Rating YELLOW Hash: 71E7C7994B89DFF53782600DB00DF8E1
+ * @ConQAT.Rating YELLOW Hash: 7A816E37EB8FA7634E27A501CA5C99A3
*/
public abstract class ConstraintCheckerBase<T extends EObject> implements
IConstraintChecker<T> {
diff --git a/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/extension/base/ConstraintViolationBase.java b/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/extension/base/ConstraintViolationBase.java
index 25b87cba1..ff024fbdb 100644
--- a/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/extension/base/ConstraintViolationBase.java
+++ b/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/extension/base/ConstraintViolationBase.java
@@ -29,7 +29,7 @@ import org.fortiss.tooling.kernel.extension.data.IConstraintViolation;
* @author hoelzl
* @author $Author$
* @version $Rev$
- * @ConQAT.Rating YELLOW Hash: 9DA8E3ED348BEB666713A27DF89CBD64
+ * @ConQAT.Rating YELLOW Hash: CC17BC4ED54FFD8211F02C90443F77C8
*/
public class ConstraintViolationBase<T extends EObject> implements
IConstraintViolation<T> {
diff --git a/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/extension/base/MultiViolationConstraintCheckerBase.java b/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/extension/base/MultiViolationConstraintCheckerBase.java
new file mode 100644
index 000000000..2b12c06e8
--- /dev/null
+++ b/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/extension/base/MultiViolationConstraintCheckerBase.java
@@ -0,0 +1,56 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| 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. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.kernel.extension.base;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.emf.ecore.EObject;
+import org.fortiss.tooling.kernel.extension.IConstraintChecker;
+import org.fortiss.tooling.kernel.extension.data.IConstraintViolation;
+
+/**
+ * Base implementation for {@link IConstraintChecker}. It checks the model
+ * element against null and returns an unmodifiable empty list.
+ *
+ * @param <T>
+ * the model element class for elements to be checked by this
+ * constraint checker.
+ * @param <V>
+ * the model element class of violating elements. Use {@link EObject}
+ * as parameter value if you need multiple classes here.
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: 63108397E80BABBB4828D0094A82C776
+ */
+public abstract class MultiViolationConstraintCheckerBase<T extends EObject, V extends EObject>
+ extends ConstraintCheckerBase<T> {
+
+ /** {@inheritDoc} */
+ @Override
+ public final List<? extends IConstraintViolation<V>> apply(T modelElement) {
+ List<IConstraintViolation<V>> results = new ArrayList<IConstraintViolation<V>>();
+ collectViolations(modelElement, results);
+ return results;
+ }
+
+ /** Collects the violations in the given result lists. */
+ protected abstract void collectViolations(T modelElement,
+ List<IConstraintViolation<V>> results);
+}
--
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