2010-02-22 19:42:25 +01:00
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package com.metaweb.gridworks.operations;
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2010-02-22 05:23:25 +01:00
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2010-03-07 23:37:26 +01:00
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import java.lang.reflect.Method;
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2010-02-22 05:23:25 +01:00
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import java.util.HashMap;
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import java.util.Map;
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2010-03-07 23:37:26 +01:00
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import org.json.JSONObject;
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2010-02-22 05:23:25 +01:00
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import com.metaweb.gridworks.model.AbstractOperation;
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2010-03-07 23:37:26 +01:00
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import com.metaweb.gridworks.model.Project;
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2010-02-22 05:23:25 +01:00
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public abstract class OperationRegistry {
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static public Map<String, Class<? extends AbstractOperation>> s_opNameToClass;
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static public Map<Class<? extends AbstractOperation>, String> s_opClassToName;
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static protected void register(String name, Class<? extends AbstractOperation> klass) {
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s_opNameToClass.put(name, klass);
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s_opClassToName.put(klass, name);
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}
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static {
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s_opNameToClass = new HashMap<String, Class<? extends AbstractOperation>>();
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s_opClassToName = new HashMap<Class<? extends AbstractOperation>, String>();
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register("recon", ReconOperation.class);
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register("recon-mark-new-topics", ReconMarkNewTopicsOperation.class);
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register("recon-match-best-candidates", ReconMatchBestCandidatesOperation.class);
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register("recon-discard-judgments", ReconDiscardJudgmentsOperation.class);
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register("recon-match-specific-topic-to-cells", ReconMatchSpecificTopicOperation.class);
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2010-02-22 21:25:45 +01:00
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register("recon-judge-similar-cells", ReconJudgeSimilarCellsOperation.class);
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2010-02-22 05:23:25 +01:00
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register("multivalued-cell-join", MultiValuedCellJoinOperation.class);
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register("multivalued-cell-split", MultiValuedCellSplitOperation.class);
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register("column-addition", ColumnAdditionOperation.class);
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register("column-removal", ColumnRemovalOperation.class);
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2010-02-23 08:45:12 +01:00
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register("row-star", RowStarOperation.class);
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2010-02-22 05:23:25 +01:00
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register("save-protograph", SaveProtographOperation.class);
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register("text-transform", TextTransformOperation.class);
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2010-03-07 01:25:00 +01:00
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register("mass-edit", MassEditOperation.class);
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2010-02-22 05:23:25 +01:00
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}
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2010-03-07 23:37:26 +01:00
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static public AbstractOperation reconstruct(Project project, JSONObject obj) {
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try {
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String op = obj.getString("op");
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Class<? extends AbstractOperation> klass = OperationRegistry.s_opNameToClass.get(op);
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if (klass != null) {
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Method reconstruct = klass.getMethod("reconstruct", Project.class, JSONObject.class);
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if (reconstruct != null) {
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return (AbstractOperation) reconstruct.invoke(null, project, obj);
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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2010-02-22 05:23:25 +01:00
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}
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