[Archive-access-cvs] SF.net SVN: archive-access:[3528] trunk/archive-access/projects/wayback/ wayback-core/src/main/java/org/archive/wayback/resourceindex/filters/ CompositeFilter.java

[<bra...@us...>]

Revision: 3528
          http://archive-access.svn.sourceforge.net/archive-access/?rev=3528&view=rev
Author:   bradtofel
Date:     2011-09-06 04:11:53 +0000 (Tue, 06 Sep 2011)
Log Message:
-----------
INITIAL REV: simple composite filter

Added Paths:
-----------
    trunk/archive-access/projects/wayback/wayback-core/src/main/java/org/archive/wayback/resourceindex/filters/CompositeFilter.java

Added: trunk/archive-access/projects/wayback/wayback-core/src/main/java/org/archive/wayback/resourceindex/filters/CompositeFilter.java
===================================================================
--- trunk/archive-access/projects/wayback/wayback-core/src/main/java/org/archive/wayback/resourceindex/filters/CompositeFilter.java	                        (rev 0)
+++ trunk/archive-access/projects/wayback/wayback-core/src/main/java/org/archive/wayback/resourceindex/filters/CompositeFilter.java	2011-09-06 04:11:53 UTC (rev 3528)
@@ -0,0 +1,64 @@
+/*
+ *  This file is part of the Wayback archival access software
+ *   (http://archive-access.sourceforge.net/projects/wayback/).
+ *
+ *  Licensed to the Internet Archive (IA) by one or more individual 
+ *  contributors. 
+ *
+ *  The IA licenses this file to You 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.archive.wayback.resourceindex.filters;
+
+import java.util.List;
+
+import org.archive.wayback.core.CaptureSearchResult;
+import org.archive.wayback.util.ObjectFilter;
+
+/**
+ * Simple composite ObjectFilter - which includes only if all components include
+ * 
+ * @author brad
+ *
+ */
+public class CompositeFilter implements ObjectFilter<CaptureSearchResult> {
+	private List<ObjectFilter<CaptureSearchResult>> filters;
+	/* (non-Javadoc)
+	 * @see org.archive.wayback.resourceindex.SearchResultFilter#filterSearchResult(org.archive.wayback.core.SearchResult)
+	 */
+	public int filterObject(CaptureSearchResult r) {
+		
+		for(ObjectFilter<CaptureSearchResult> filter : filters) {
+			if(filter == null) {
+				return FILTER_EXCLUDE;
+			}
+			int result = filter.filterObject(r);
+			if(result != FILTER_INCLUDE) {
+				return result;
+			}
+		}
+		return FILTER_INCLUDE;
+	}
+	/**
+	 * @return the filters
+	 */
+	public List<ObjectFilter<CaptureSearchResult>> getFilters() {
+		return filters;
+	}
+	/**
+	 * @param filters the filters to set
+	 */
+	public void setFilters(List<ObjectFilter<CaptureSearchResult>> filters) {
+		this.filters = filters;
+	}
+
+}

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