--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/buildframework/helium/sf/java/metadata/src/com/nokia/helium/metadata/ant/conditions/MetaDataRegexTestCondition.java	Tue Apr 27 08:33:08 2010 +0300
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of the License "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description:  
+ *
+ */
+
+package com.nokia.helium.metadata.ant.conditions;
+
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.ProjectComponent;
+import org.apache.tools.ant.taskdefs.condition.Condition;
+
+
+import com.nokia.helium.metadata.ant.types.MetaDataFilter;
+import com.nokia.helium.metadata.ant.types.MetaDataFilterSet;
+
+/**
+ * This class implements a Ant Condition which report true if it finds the given 
+ * input string is matched against the given filter of given priority
+ * 
+ * Example:
+ * <pre> 
+ *    &lt;target name=&quot;test-metadata-regex&quot;&gt;
+ *      &lt;au:assertTrue&gt;
+ *          &lt;hlm:metadataRegexTest severity=&quot;ERROR&quot; string=&quot;Error:&quot;&gt;
+ *              &lt;metadatafilterset refid=&quot;filterset.sbs&quot;/&gt;
+ *          &lt;/hlm:metadataRegexTest&gt;
+ *       &lt;/au:assertTrue&gt;
+ *   &lt;/target&gt;
+ * </pre>
+ * 
+ * The condition will eval as true if the string is matched with any of the pattern in the given priority
+ * 
+ * @ant.type name="metadataRegexTest" category="Metadata"
+ */
+public class MetaDataRegexTestCondition extends ProjectComponent implements Condition {
+
+    private String severity;
+    private String string;  
+    
+    private List<MetaDataFilterSet> filterSets = new ArrayList<MetaDataFilterSet>();
+    
+    /**
+     * Sets which severity to be searched.
+     * 
+     * @param severity
+     * @ant.required
+     */
+    public void setSeverity(String severity) {
+        this.severity = severity;
+    }
+    /**
+     * Sets which string to be matched against regular expression.
+     * 
+     * @param string
+     * @ant.required
+     */
+    public void setString(String string) {
+        this.string = string;
+    }
+
+    /**
+     * Helper function to add the created filter
+     * @param filter to be added to the filterset
+     */
+    public void add(MetaDataFilterSet filterSet) {
+        if (filterSet != null) {
+            filterSets.add(filterSet);
+        }
+    }
+
+    
+    
+    /**
+     * This method iterates through the regular expression patterns and match the input string against them.
+     * @return true if the string is matched with any of the pattern in the given priority, false otherwise.
+     */
+    public boolean eval() {
+      if (this.severity == null || (this.severity != null && this.severity.trim().isEmpty()))
+          throw new BuildException("'severity' attribute is not defined");
+      if (this.string == null || (this.string != null && this.string.isEmpty()))
+          throw new BuildException("'string' attribute is not defined");
+      for (MetaDataFilterSet set : filterSets) {
+          for (MetaDataFilter filter : set.getAllFilters()) {
+              Pattern p = filter.getPattern();
+              Matcher m = p.matcher(this.string);
+              if (m.matches()) {
+                  return this.severity.equalsIgnoreCase(filter.getPriority());
+              }
+          }
+      }
+      return false;
+    }
+}