X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=runtime%2Forg.argeo.slc.core%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fcore%2Fexecution%2FExecutionParameterPostProcessor.java;h=158bdd12e7368f2ae9c2841899f2558d61c89a85;hb=16d9cf4a60115f82862b14c2bc0bf5375cd88d82;hp=8a0c6224025ac0c6d0e4a2abce9a8f51123c6ba9;hpb=cd5ecf6b79eea687ac472d53245450429e9ef4a8;p=gpl%2Fargeo-slc.git

diff --git a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/ExecutionParameterPostProcessor.java b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/ExecutionParameterPostProcessor.java
index 8a0c62240..158bdd12e 100644
--- a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/ExecutionParameterPostProcessor.java
+++ b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/ExecutionParameterPostProcessor.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * 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.argeo.slc.core.execution;
 
 import java.beans.PropertyDescriptor;
@@ -25,6 +40,12 @@ import org.springframework.beans.factory.support.ManagedSet;
 import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
 
+/**
+ * Spring post processor which ensures that execution parameters are properly
+ * set. It is used at two levels: first during instantiation for instantiation
+ * parameters which allow to implement templates, then at runtime in order to
+ * interpret @{} placeholders when object of scope execution are instantiated.
+ */
 public class ExecutionParameterPostProcessor extends
 		InstantiationAwareBeanPostProcessorAdapter {
 
@@ -86,7 +107,7 @@ public class ExecutionParameterPostProcessor extends
 					placeholder).toString();
 
 		else {// execution
-			// next call fail if no execution context available
+				// next call fail if no execution context available
 			Object obj = executionContext.getVariable(placeholder);
 			if (obj != null) {
 				return obj.toString();
@@ -115,12 +136,12 @@ public class ExecutionParameterPostProcessor extends
 			return convertedValue.equals(originalValue) ? value
 					: convertedValue;
 		} else if (value instanceof ManagedMap) {
-			Map mapVal = (Map) value;
+			Map<?, ?> mapVal = (Map<?, ?>) value;
 
-			Map newContent = new ManagedMap();
+			Map<Object, Object> newContent = new ManagedMap();
 			boolean entriesModified = false;
-			for (Iterator it = mapVal.entrySet().iterator(); it.hasNext();) {
-				Map.Entry entry = (Map.Entry) it.next();
+			for (Iterator<?> it = mapVal.entrySet().iterator(); it.hasNext();) {
+				Map.Entry<?, ?> entry = (Map.Entry<?, ?>) it.next();
 				Object key = entry.getKey();
 				int keyHash = (key != null ? key.hashCode() : 0);
 				Object newKey = resolveValue(beanName, bean, key);
@@ -134,8 +155,8 @@ public class ExecutionParameterPostProcessor extends
 
 			return entriesModified ? newContent : value;
 		} else if (value instanceof ManagedList) {
-			List listVal = (List) value;
-			List newContent = new ManagedList();
+			List<?> listVal = (List<?>) value;
+			List<Object> newContent = new ManagedList();
 			boolean valueModified = false;
 
 			for (int i = 0; i < listVal.size(); i++) {
@@ -148,10 +169,10 @@ public class ExecutionParameterPostProcessor extends
 			}
 			return valueModified ? newContent : value;
 		} else if (value instanceof ManagedSet) {
-			Set setVal = (Set) value;
-			Set newContent = new ManagedSet();
+			Set<?> setVal = (Set<?>) value;
+			Set<Object> newContent = new ManagedSet();
 			boolean entriesModified = false;
-			for (Iterator it = setVal.iterator(); it.hasNext();) {
+			for (Iterator<?> it = setVal.iterator(); it.hasNext();) {
 				Object elem = it.next();
 				int elemHash = (elem != null ? elem.hashCode() : 0);
 				Object newVal = resolveValue(beanName, bean, elem);
@@ -241,8 +262,8 @@ public class ExecutionParameterPostProcessor extends
 					// previously resolved placeholder value.
 					propVal = parseStringValue(bean, propVal,
 							visitedPlaceholders);
-					buf.replace(startIndex, endIndex
-							+ placeholderSuffix.length(), propVal);
+					buf.replace(startIndex,
+							endIndex + placeholderSuffix.length(), propVal);
 					if (log.isTraceEnabled()) {
 						log.trace("Resolved placeholder '" + placeholder + "'");
 					}