1 package org.simantics.db.services.adaption.reflection;
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3 import org.simantics.db.AsyncReadGraph;
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4 import org.simantics.db.ReadGraph;
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5 import org.simantics.db.Resource;
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6 import org.simantics.db.adaption.Adapter;
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7 import org.simantics.db.common.request.ReadRequest;
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8 import org.simantics.db.exception.DatabaseException;
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9 import org.simantics.db.procedure.AsyncProcedure;
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11 public abstract class AbstractReflectionAdapter<T> implements Adapter<T,Resource> {
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12 IDynamicAdapter2[] parameters;
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14 public AbstractReflectionAdapter(IDynamicAdapter2 ... parameters) throws SecurityException, NoSuchMethodException, DatabaseException {
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15 this.parameters = parameters;
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18 public abstract void construct(AsyncReadGraph g, AsyncProcedure<T> procedure, Object ... args);
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21 public void adapt(AsyncReadGraph g, final Resource source, final Resource r, final AsyncProcedure<T> procedure) {
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23 if(parameters.length == 0) {
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25 // System.out.println("ReflectionAdapter2 " + ReflectionAdapter2.this);
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26 construct(g, procedure);
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28 } else if( parameters.length == 1 && parameters[0] instanceof ThisResource2) {
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30 construct(g, procedure, r);
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34 g.asyncRequest(new ReadRequest() {
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37 public void run(ReadGraph graph) throws DatabaseException {
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39 // System.out.println("ReflectionAdapter2 " + ReflectionAdapter2.this);
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41 Object[] args = new Object[parameters.length];
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42 for(int i=0;i<parameters.length;++i)
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43 args[i] = parameters[i].adapt(graph, r);
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44 construct(graph, procedure, args);
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