X-Git-Url: http://source.jalview.org/gitweb/?p=vamsas.git;a=blobdiff_plain;f=src%2Fuk%2Fac%2Fvamsas%2Fobjects%2FDocumentUpdaterEngine.java;h=715d7e488befc035ecc0dccd1980089d25c4514f;hp=cb2d2c36c8cec1c73f8ba80e21eb102b8e22994f;hb=844ccad5a3fcbedec17b2af66d460f31abc7cff1;hpb=6f33f705957d674dc2ab6c994a6ea87f7a91f40f
diff --git a/src/uk/ac/vamsas/objects/DocumentUpdaterEngine.java b/src/uk/ac/vamsas/objects/DocumentUpdaterEngine.java
index cb2d2c3..715d7e4 100644
--- a/src/uk/ac/vamsas/objects/DocumentUpdaterEngine.java
+++ b/src/uk/ac/vamsas/objects/DocumentUpdaterEngine.java
@@ -1,38 +1,67 @@
+/*
+ * This file is part of the Vamsas Client version 0.1.
+ * Copyright 2009 by Jim Procter, Iain Milne, Pierre Marguerite,
+ * Andrew Waterhouse and Dominik Lindner.
+ *
+ * Earlier versions have also been incorporated into Jalview version 2.4
+ * since 2008, and TOPALi version 2 since 2007.
+ *
+ * The Vamsas Client is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * The Vamsas Client is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with the Vamsas Client. If not, see .
+ */
package uk.ac.vamsas.objects;
import uk.ac.vamsas.client.IClientDocument;
import uk.ac.vamsas.objects.core.*;
+
/**
- * Implements a depth first traversal over the document tree calling update handlers based on the Vobject.isUpdated() and Vobject.isNewInDocument() state at each backtrack.
+ * Implements a depth first traversal over the document tree calling update
+ * handlers based on the Vobject.isUpdated() and Vobject.isNewInDocument() state
+ * at each backtrack.
+ *
* @author JimP
- *
+ *
*/
public class DocumentUpdaterEngine {
- private static org.apache.commons.logging.Log log = org.apache.commons.logging.LogFactory.getLog(DocumentUpdaterEngine.class);
+ private static org.apache.commons.logging.Log log = org.apache.commons.logging.LogFactory
+ .getLog(DocumentUpdaterEngine.class);
+
private IDocumentUpdater handler;
+
/**
- * initialise the engine with an implementation
- * of the interface.
+ * initialise the engine with an implementation of the interface.
+ *
* @param hander
*/
public DocumentUpdaterEngine(IDocumentUpdater handler) {
super();
this.handler = handler;
}
+
/**
- * call the necessary update handlers at
- * each point on the VamsasDocument OM
- * TODO: later: Make this more elegant (use reflection and factor to single update(Object) method) ?
- * - we take the plodding, explicit approach rather than a funky generalised one here
+ * call the necessary update handlers at each point on the VamsasDocument OM
+ * TODO: later: Make this more elegant (use reflection and factor to single
+ * update(Object) method) ? - we take the plodding, explicit approach rather
+ * than a funky generalised one here
*/
public void callHandlers(IClientDocument cdoc) {
- if (cdoc==null) {
+ if (cdoc == null) {
log.debug("Null IClientDocument instance.");
return;
}
VAMSAS[] roots = cdoc.getVamsasRoots();
- if (roots!=null) {
- for (int r=0; r