e2ecdcfe33
Former-commit-id:a02aeb236c[formerly9f19e3f712] [formerlya02aeb236c[formerly9f19e3f712] [formerly06a8b51d6d[formerly 64fa9254b946eae7e61bbc3f513b7c3696c4f54f]]] Former-commit-id:06a8b51d6dFormer-commit-id:8e80217e59[formerly3360eb6c5f] Former-commit-id:377dcd10b9
52 lines
2.2 KiB
Java
52 lines
2.2 KiB
Java
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF Java Products. The full HDF Java copyright *
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* notice, including terms governing use, modification, and redistribution, *
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* is contained in the file, COPYING. COPYING can be found at the root of *
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* the source code distribution tree. You can also access it online at *
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* http://www.hdfgroup.org/products/licenses.html. If you do not have *
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* access to the file, you may request a copy from help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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package ext.erdc;
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import java.util.Map;
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import org.jgraph.graph.DefaultCellViewFactory;
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import org.jgraph.graph.DefaultGraphCell;
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import org.jgraph.graph.VertexView;
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/**
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* A default view factory for a JGraph. This simple factory associate a given
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* cell class to a cell view. This is a javabean, just parameter it correctly in
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* order it meets your requirements (else subclass it or subclass
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* DefaultCellViewFactory). You can also recover the gpConfiguration of that
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* javabean via an XML file via XMLEncoder/XMLDecoder.
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*
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* @author rvalyi, license of this file: LGPL as stated by the Free Software
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* Foundation
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*/
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public class GPCellViewFactory extends DefaultCellViewFactory {
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public static final String VIEW_CLASS_KEY = "viewClassKey";
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public static final void setViewClass(Map map, String viewClass) {
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map.put(VIEW_CLASS_KEY, viewClass);
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}
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protected VertexView createVertexView(Object v) {
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try {
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DefaultGraphCell cell = (DefaultGraphCell) v;
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String viewClass = (String) cell.getAttributes().get(VIEW_CLASS_KEY);
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VertexView view = (VertexView) Thread.currentThread()
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.getContextClassLoader().loadClass(viewClass).newInstance();
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view.setCell(v);
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return view;
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} catch (Exception ex) {
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}
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return super.createVertexView(v);
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}
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}
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