Author: jerome
Date: Mon Sep 5 09:57:27 2005
New Revision: 278797
URL: http://svn.apache.org/viewcvs?rev=278797&view=rev
Log:
Add support for runtime inter plugin dependencies (using requires section)
Modified:
lucene/nutch/trunk/src/java/org/apache/nutch/plugin/PluginManifestParser.java
Modified:
lucene/nutch/trunk/src/java/org/apache/nutch/plugin/PluginManifestParser.java
URL:
http://svn.apache.org/viewcvs/lucene/nutch/trunk/src/java/org/apache/nutch/plugin/PluginManifestParser.java?rev=278797&r1=278796&r2=278797&view=diff
==============================================================================
---
lucene/nutch/trunk/src/java/org/apache/nutch/plugin/PluginManifestParser.java
(original)
+++
lucene/nutch/trunk/src/java/org/apache/nutch/plugin/PluginManifestParser.java
Mon Sep 5 09:57:27 2005
@@ -189,7 +189,33 @@
parseExtension(rootElement, pluginDescriptor);
parseExtensionPoints(rootElement, pluginDescriptor);
parseLibraries(rootElement, pluginDescriptor);
+ parseRequires(rootElement, pluginDescriptor);
return pluginDescriptor;
+ }
+
+ /**
+ * @param pRootElement
+ * @param pDescriptor
+ * @throws MalformedURLException
+ */
+ private static void parseRequires(Element pRootElement,
+ PluginDescriptor pDescriptor)
+ throws MalformedURLException {
+
+ NodeList nodelist = pRootElement.getElementsByTagName("requires");
+ if (nodelist.getLength() > 0) {
+
+ Element requires = (Element) nodelist.item(0);
+
+ NodeList imports = requires.getElementsByTagName("import");
+ for (int i=0; i<imports.getLength(); i++) {
+ Element anImport = (Element) imports.item(i);
+ String plugin = anImport.getAttribute("plugin");
+ if (plugin != null) {
+ pDescriptor.addDependency(plugin);
+ }
+ }
+ }
}
/**
