svn commit: r700381 - in /geronimo/gshell/trunk/gshell-support/gshell-vfs/src/main/java/org/apache/geronimo/gshell/vfs/selector: ./ AggregateFileSelector.java

[jd...@apache.org]

Author: jdillon
Date: Tue Sep 30 01:10:44 2008
New Revision: 700381

URL: http://svn.apache.org/viewvc?rev=700381&view=rev
Log:
Added aggregating file selector

Added:
    geronimo/gshell/trunk/gshell-support/gshell-vfs/src/main/java/org/apache/geronimo/gshell/vfs/selector/
    geronimo/gshell/trunk/gshell-support/gshell-vfs/src/main/java/org/apache/geronimo/gshell/vfs/selector/AggregateFileSelector.java   (with props)

Added: geronimo/gshell/trunk/gshell-support/gshell-vfs/src/main/java/org/apache/geronimo/gshell/vfs/selector/AggregateFileSelector.java
URL: http://svn.apache.org/viewvc/geronimo/gshell/trunk/gshell-support/gshell-vfs/src/main/java/org/apache/geronimo/gshell/vfs/selector/AggregateFileSelector.java?rev=700381&view=auto
==============================================================================
--- geronimo/gshell/trunk/gshell-support/gshell-vfs/src/main/java/org/apache/geronimo/gshell/vfs/selector/AggregateFileSelector.java (added)
+++ geronimo/gshell/trunk/gshell-support/gshell-vfs/src/main/java/org/apache/geronimo/gshell/vfs/selector/AggregateFileSelector.java Tue Sep 30 01:10:44 2008
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF 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.apache.geronimo.gshell.vfs.selector;
+
+import org.apache.commons.vfs.FileSelectInfo;
+import org.apache.commons.vfs.FileSelector;
+
+import java.util.Collection;
+import java.util.ArrayList;
+
+/**
+ * Apply multipule selectors.
+ *
+ * @version $Rev$ $Date$
+ */
+public class AggregateFileSelector
+    implements FileSelector
+{
+    private final Collection<FileSelector> selectors;
+
+    public AggregateFileSelector(final Collection<FileSelector> selectors) {
+        assert selectors != null;
+
+        this.selectors = selectors;
+    }
+
+    public AggregateFileSelector() {
+        this(new ArrayList<FileSelector>());
+    }
+
+    public Collection<FileSelector> getSelectors() {
+        return selectors;
+    }
+
+    public boolean includeFile(final FileSelectInfo selection) throws Exception {
+        boolean include = true;
+
+        for (FileSelector selector : selectors) {
+            if (!selector.includeFile(selection)) {
+                include = false;
+                break;
+            }
+        }
+
+        return include;
+    }
+
+    public boolean traverseDescendents(final FileSelectInfo selection) throws Exception {
+        boolean include = true;
+
+        for (FileSelector selector : selectors) {
+            if (!selector.traverseDescendents(selection)) {
+                include = false;
+                break;
+            }
+        }
+
+        return include;
+    }
+}

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