SGF-53

+ add some integration tests (still unfinished) and improve parsing

src/main/java/org/springframework/data/gemfire/IndexFactoryBean.java

@@ -44,7 +44,7 @@ public class IndexFactoryBean implements InitializingBean, BeanNameAware, Factor
 	private RegionService cache;
 	private String beanName;
 	private String name, expression, from, imports;
-	private IndexType type;
+	private IndexType type = IndexType.FUNCTIONAL;
 
 	public void afterPropertiesSet() throws Exception {
 		if (queryService == null) {
@@ -60,8 +60,13 @@ public class IndexFactoryBean implements InitializingBean, BeanNameAware, Factor
 		}
 
 		Assert.notNull(queryService, "Query service required for index creation");
+		Assert.hasText(expression, "Index expression is required");
+		Assert.hasText(from, "Index from clause is required");
 
 		String indexName = StringUtils.hasText(name) ? name : beanName;
+
+		Assert.hasText(indexName, "Index bean id or name is required");
+
 		index = createIndex(queryService, indexName);
 	}
 

src/main/java/org/springframework/data/gemfire/config/GemfireNamespaceHandler.java

@@ -34,6 +34,7 @@ class GemfireNamespaceHandler extends NamespaceHandlerSupport {
 		registerBeanDefinitionParser("partitioned-region", new PartitionedRegionParser());
 		registerBeanDefinitionParser("client-region", new ClientRegionParser());
 		registerBeanDefinitionParser("pool", new PoolParser());
+		registerBeanDefinitionParser("index", new IndexParser());
 		registerBeanDefinitionParser("cache-server", new CacheServerParser());
 
 		registerBeanDefinitionParser("transaction-manager", new TransactionManagerParser());

src/main/java/org/springframework/data/gemfire/config/IndexParser.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2011 the original author or authors.
+ *
+ * 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.springframework.data.gemfire.config;
+
+import org.springframework.beans.factory.support.BeanDefinitionBuilder;
+import org.springframework.beans.factory.xml.AbstractSimpleBeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.springframework.data.gemfire.IndexFactoryBean;
+import org.w3c.dom.Element;
+
+/**
+ * Parser for <index;gt; definitions.
+ * 
+ * @author Costin Leau
+ */
+class IndexParser extends AbstractSimpleBeanDefinitionParser {
+
+	protected Class<?> getBeanClass(Element element) {
+		return IndexFactoryBean.class;
+	}
+
+	@Override
+	protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
+		ParsingUtils.setPropertyReference(element, builder, "cache-ref", "cache");
+		super.doParse(element, parserContext, builder);
+	}
+
+	@Override
+	protected boolean isEligibleAttribute(String attributeName) {
+		if ("cache-ref".equals(attributeName)) {
+			return false;
+		}
+		return super.isEligibleAttribute(attributeName);
+	}
+}