Revert removal of execution flow paths

[gpl/argeo-slc.git] / runtime / org.argeo.slc.core / src / main / java / org / argeo / slc / core / execution / xml / FlowBeanDefinitionParser.java

diff --git a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/xml/FlowBeanDefinitionParser.java b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/xml/FlowBeanDefinitionParser.java
index 23b05074840ef8b1ac9bc3eb0e0c397a0b96ccd0..7a1fc721902e7a5c9e1838d3df9ab86462227570 100644 (file)
--- a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/xml/FlowBeanDefinitionParser.java
+++ b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/xml/FlowBeanDefinitionParser.java
@@ -42,13 +42,24 @@ public class FlowBeanDefinitionParser extends
                AbstractSingleBeanDefinitionParser {
        private Log log = LogFactory.getLog(FlowBeanDefinitionParser.class);
 
+       /** Whether the user has already be warned on path attribute usage. */
+       private Boolean warnedAboutPathAttribute = false;
+
        @SuppressWarnings("unchecked")
        @Override
        protected void doParse(Element element, ParserContext parserContext,
                        BeanDefinitionBuilder builder) {
                String path = element.getAttribute("path");
-               if (StringUtils.hasText(path))
-                       log.warn("The 'path' attribute is not used anymore to build flows");
+               if (StringUtils.hasText(path)) {
+                       builder.addPropertyValue("path", path);
+
+                       // warns user only once
+                       if (!warnedAboutPathAttribute)
+                               log.warn("The path=\"\" attribute is deprecated"
+                                               + " and will be removed in a later release."
+                                               + " Use <flow:flow name=\"/my/path/flowName\">.");
+                       warnedAboutPathAttribute = true;
+               }
 
                String spec = element.getAttribute("spec");
                if (StringUtils.hasText(spec))