X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.slc.repo%2Fsrc%2Forg%2Fargeo%2Fslc%2Frepo%2FNodeIndexerVisitor.java;fp=org.argeo.slc.repo%2Fsrc%2Forg%2Fargeo%2Fslc%2Frepo%2FNodeIndexerVisitor.java;h=c0f90d14666fd8778eabd5ff114249912e6401f0;hb=825d60c5348dbe3f5be25b0bccf7bdebfe694219;hp=0000000000000000000000000000000000000000;hpb=5e991fff5cba01858dcc5747a27e637325bc5c8e;p=gpl%2Fargeo-jcr.git

diff --git a/org.argeo.slc.repo/src/org/argeo/slc/repo/NodeIndexerVisitor.java b/org.argeo.slc.repo/src/org/argeo/slc/repo/NodeIndexerVisitor.java
new file mode 100644
index 0000000..c0f90d1
--- /dev/null
+++ b/org.argeo.slc.repo/src/org/argeo/slc/repo/NodeIndexerVisitor.java
@@ -0,0 +1,48 @@
+package org.argeo.slc.repo;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.jcr.ItemVisitor;
+import javax.jcr.Node;
+import javax.jcr.NodeIterator;
+import javax.jcr.Property;
+import javax.jcr.RepositoryException;
+
+/**
+ * Recursively visit a sub tree and apply the list of node indexer on supported
+ * nodes.
+ */
+public class NodeIndexerVisitor implements ItemVisitor {
+	/** order may be important */
+	private List<NodeIndexer> nodeIndexers = new ArrayList<NodeIndexer>();
+
+	public NodeIndexerVisitor() {
+	}
+
+	/** Convenience constructor */
+	public NodeIndexerVisitor(NodeIndexer nodeIndexer) {
+		nodeIndexers.add(nodeIndexer);
+	}
+
+	public NodeIndexerVisitor(List<NodeIndexer> nodeIndexers) {
+		this.nodeIndexers = nodeIndexers;
+	}
+
+	public void visit(Node node) throws RepositoryException {
+		for (NodeIndexer nodeIndexer : nodeIndexers)
+			if (nodeIndexer.support(node.getPath()))
+				nodeIndexer.index(node);
+
+		for (NodeIterator it = node.getNodes(); it.hasNext();)
+			visit(it.nextNode());
+	}
+
+	public void visit(Property property) throws RepositoryException {
+	}
+
+	public void setNodeIndexers(List<NodeIndexer> nodeIndexers) {
+		this.nodeIndexers = nodeIndexers;
+	}
+
+}