Refactoring to support abstract operations.
git-svn-id: http://google-refine.googlecode.com/svn/trunk@40 7d457c2a-affb-35e4-300a-418c747d4874
This commit is contained in:
David Huynh
parent
1804291631
commit
bacb71ab6d
@ -73,7 +73,7 @@ public class Engine implements Jsonizable {
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facet.computeChoices(_project, filteredRows);
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}
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}
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@Override
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public void write(JSONWriter writer, Properties options)
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throws JSONException {
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@ -170,6 +170,14 @@ public abstract class Command {
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return a;
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}
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protected JSONObject getEngineConfig(HttpServletRequest request) throws Exception {
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String json = request.getParameter("engine");
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if (json != null) {
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return jsonStringToObject(json);
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}
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return null;
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}
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protected Engine getEngine(HttpServletRequest request, Project project) throws Exception {
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Engine engine = new Engine(project);
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String json = request.getParameter("engine");
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@ -0,0 +1,38 @@
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package com.metaweb.gridworks.commands;
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import java.io.IOException;
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import java.util.Properties;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.json.JSONObject;
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import com.metaweb.gridworks.model.AbstractOperation;
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import com.metaweb.gridworks.model.Project;
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import com.metaweb.gridworks.process.Process;
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abstract public class EngineDependentCommand extends Command {
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@Override
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public void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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try {
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Project project = getProject(request);
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AbstractOperation op = createOperation(request, getEngineConfig(request));
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Process process = op.createProcess(project, new Properties());
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boolean done = project.processManager.queueProcess(process);
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respond(response, "{ \"code\" : " + (done ? "\"ok\"" : "\"pending\"") + " }");
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} catch (Exception e) {
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respondException(response, e);
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}
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}
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abstract protected AbstractOperation createOperation(
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HttpServletRequest request, JSONObject engineConfig) throws Exception;
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}
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@ -1,99 +1,22 @@
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package com.metaweb.gridworks.commands.edit;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Properties;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.json.JSONObject;
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import com.metaweb.gridworks.browsing.Engine;
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import com.metaweb.gridworks.browsing.FilteredRows;
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import com.metaweb.gridworks.browsing.RowVisitor;
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import com.metaweb.gridworks.commands.Command;
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import com.metaweb.gridworks.expr.Evaluable;
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import com.metaweb.gridworks.expr.ExpressionUtils;
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import com.metaweb.gridworks.expr.Parser;
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import com.metaweb.gridworks.history.HistoryEntry;
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import com.metaweb.gridworks.model.Cell;
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import com.metaweb.gridworks.model.Column;
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import com.metaweb.gridworks.model.Project;
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import com.metaweb.gridworks.model.Row;
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import com.metaweb.gridworks.model.changes.CellChange;
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import com.metaweb.gridworks.model.changes.MassCellChange;
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import com.metaweb.gridworks.process.QuickHistoryEntryProcess;
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import com.metaweb.gridworks.commands.EngineDependentCommand;
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import com.metaweb.gridworks.model.AbstractOperation;
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import com.metaweb.gridworks.model.operations.TextTransformOperation;
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public class DoTextTransformCommand extends Command {
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public class DoTextTransformCommand extends EngineDependentCommand {
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@Override
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public void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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protected AbstractOperation createOperation(HttpServletRequest request,
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JSONObject engineConfig) throws Exception {
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try {
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Project project = getProject(request);
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Engine engine = getEngine(request, project);
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int cellIndex = Integer.parseInt(request.getParameter("cell"));
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Column column = project.columnModel.getColumnByCellIndex(cellIndex);
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if (column == null) {
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respond(response, "{ \"code\" : \"error\", \"message\" : \"No such column\" }");
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return;
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}
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String columnName = column.getHeaderLabel();
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String expression = request.getParameter("expression");
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Evaluable eval = new Parser(expression).getExpression();
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Properties bindings = ExpressionUtils.createBindings(project);
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List<CellChange> cellChanges = new ArrayList<CellChange>(project.rows.size());
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FilteredRows filteredRows = engine.getAllFilteredRows();
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filteredRows.accept(project, new RowVisitor() {
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int cellIndex;
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Properties bindings;
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List<CellChange> cellChanges;
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Evaluable eval;
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public RowVisitor init(int cellIndex, Properties bindings, List<CellChange> cellChanges, Evaluable eval) {
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this.cellIndex = cellIndex;
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this.bindings = bindings;
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this.cellChanges = cellChanges;
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this.eval = eval;
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return this;
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}
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@Override
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public boolean visit(Project project, int rowIndex, Row row) {
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if (cellIndex < row.cells.size()) {
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Cell cell = row.cells.get(cellIndex);
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if (cell.value != null) {
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ExpressionUtils.bind(bindings, row, cell);
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Cell newCell = new Cell(eval.evaluate(bindings), cell.recon);
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CellChange cellChange = new CellChange(rowIndex, cellIndex, cell, newCell);
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cellChanges.add(cellChange);
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}
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}
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return false;
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}
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}.init(cellIndex, bindings, cellChanges, eval));
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MassCellChange massCellChange = new MassCellChange(cellChanges, cellIndex);
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HistoryEntry historyEntry = new HistoryEntry(
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project, "Text transform on " + columnName + ": " + expression, massCellChange);
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boolean done = project.processManager.queueProcess(
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new QuickHistoryEntryProcess(project, historyEntry));
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respond(response, "{ \"code\" : " + (done ? "\"ok\"" : "\"pending\"") + " }");
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} catch (Exception e) {
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respondException(response, e);
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}
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int cellIndex = Integer.parseInt(request.getParameter("cell"));
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String expression = request.getParameter("expression");
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return new TextTransformOperation(engineConfig, cellIndex, expression);
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}
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}
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@ -1,88 +1,21 @@
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package com.metaweb.gridworks.commands.recon;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import com.metaweb.gridworks.browsing.Engine;
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import com.metaweb.gridworks.browsing.FilteredRows;
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import com.metaweb.gridworks.browsing.RowVisitor;
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import com.metaweb.gridworks.commands.Command;
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import com.metaweb.gridworks.history.HistoryEntry;
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import com.metaweb.gridworks.model.Cell;
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import com.metaweb.gridworks.model.Column;
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import com.metaweb.gridworks.model.Project;
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import com.metaweb.gridworks.model.Recon;
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import com.metaweb.gridworks.model.Row;
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import com.metaweb.gridworks.model.Recon.Judgment;
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import com.metaweb.gridworks.model.changes.CellChange;
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import com.metaweb.gridworks.model.changes.MassCellChange;
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import com.metaweb.gridworks.process.QuickHistoryEntryProcess;
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import org.json.JSONObject;
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public class ApproveNewReconcileCommand extends Command {
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import com.metaweb.gridworks.commands.EngineDependentCommand;
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import com.metaweb.gridworks.model.AbstractOperation;
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import com.metaweb.gridworks.model.operations.ApproveNewReconOperation;
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public class ApproveNewReconcileCommand extends EngineDependentCommand {
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@Override
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public void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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protected AbstractOperation createOperation(HttpServletRequest request,
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JSONObject engineConfig) throws Exception {
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try {
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Project project = getProject(request);
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Engine engine = getEngine(request, project);
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int cellIndex = Integer.parseInt(request.getParameter("cell"));
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Column column = project.columnModel.getColumnByCellIndex(cellIndex);
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if (column == null) {
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respond(response, "{ \"code\" : \"error\", \"message\" : \"No such column\" }");
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return;
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}
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String columnName = column.getHeaderLabel();
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List<CellChange> cellChanges = new ArrayList<CellChange>(project.rows.size());
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FilteredRows filteredRows = engine.getAllFilteredRows();
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filteredRows.accept(project, new RowVisitor() {
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int cellIndex;
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List<CellChange> cellChanges;
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public RowVisitor init(int cellIndex, List<CellChange> cellChanges) {
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this.cellIndex = cellIndex;
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this.cellChanges = cellChanges;
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return this;
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}
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@Override
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public boolean visit(Project project, int rowIndex, Row row) {
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if (cellIndex < row.cells.size()) {
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Cell cell = row.cells.get(cellIndex);
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Cell newCell = new Cell(
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cell.value,
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cell.recon != null ? cell.recon.dup() : new Recon()
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);
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newCell.recon.match = null;
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newCell.recon.judgment = Judgment.New;
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CellChange cellChange = new CellChange(rowIndex, cellIndex, cell, newCell);
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cellChanges.add(cellChange);
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}
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return false;
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}
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}.init(cellIndex, cellChanges));
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MassCellChange massCellChange = new MassCellChange(cellChanges, cellIndex);
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HistoryEntry historyEntry = new HistoryEntry(
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project, "Approve new topics for " + columnName, massCellChange);
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boolean done = project.processManager.queueProcess(
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new QuickHistoryEntryProcess(project, historyEntry));
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respond(response, "{ \"code\" : " + (done ? "\"ok\"" : "\"pending\"") + " }");
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} catch (Exception e) {
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respondException(response, e);
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}
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int cellIndex = Integer.parseInt(request.getParameter("cell"));
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return new ApproveNewReconOperation(engineConfig, cellIndex);
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}
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}
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@ -1,88 +1,21 @@
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package com.metaweb.gridworks.commands.recon;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import com.metaweb.gridworks.browsing.Engine;
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import com.metaweb.gridworks.browsing.FilteredRows;
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import com.metaweb.gridworks.browsing.RowVisitor;
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import com.metaweb.gridworks.commands.Command;
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import com.metaweb.gridworks.history.HistoryEntry;
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import com.metaweb.gridworks.model.Cell;
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import com.metaweb.gridworks.model.Column;
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import com.metaweb.gridworks.model.Project;
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import com.metaweb.gridworks.model.Row;
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import com.metaweb.gridworks.model.Recon.Judgment;
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import com.metaweb.gridworks.model.changes.CellChange;
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import com.metaweb.gridworks.model.changes.MassCellChange;
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import com.metaweb.gridworks.process.QuickHistoryEntryProcess;
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import org.json.JSONObject;
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public class ApproveReconcileCommand extends Command {
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import com.metaweb.gridworks.commands.EngineDependentCommand;
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import com.metaweb.gridworks.model.AbstractOperation;
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import com.metaweb.gridworks.model.operations.ApproveReconOperation;
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public class ApproveReconcileCommand extends EngineDependentCommand {
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@Override
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public void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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protected AbstractOperation createOperation(HttpServletRequest request,
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JSONObject engineConfig) throws Exception {
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try {
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Project project = getProject(request);
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Engine engine = getEngine(request, project);
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int cellIndex = Integer.parseInt(request.getParameter("cell"));
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Column column = project.columnModel.getColumnByCellIndex(cellIndex);
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if (column == null) {
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respond(response, "{ \"code\" : \"error\", \"message\" : \"No such column\" }");
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return;
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}
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String columnName = column.getHeaderLabel();
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List<CellChange> cellChanges = new ArrayList<CellChange>(project.rows.size());
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FilteredRows filteredRows = engine.getAllFilteredRows();
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filteredRows.accept(project, new RowVisitor() {
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int cellIndex;
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List<CellChange> cellChanges;
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public RowVisitor init(int cellIndex, List<CellChange> cellChanges) {
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this.cellIndex = cellIndex;
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this.cellChanges = cellChanges;
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return this;
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}
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@Override
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public boolean visit(Project project, int rowIndex, Row row) {
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if (cellIndex < row.cells.size()) {
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Cell cell = row.cells.get(cellIndex);
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if (cell.recon != null && cell.recon.candidates.size() > 0) {
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Cell newCell = new Cell(
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cell.value,
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cell.recon.dup()
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);
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newCell.recon.match = newCell.recon.candidates.get(0);
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newCell.recon.judgment = Judgment.Approve;
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CellChange cellChange = new CellChange(rowIndex, cellIndex, cell, newCell);
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cellChanges.add(cellChange);
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}
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}
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return false;
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}
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}.init(cellIndex, cellChanges));
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MassCellChange massCellChange = new MassCellChange(cellChanges, cellIndex);
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HistoryEntry historyEntry = new HistoryEntry(
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project, "Approve best recon candidates for " + columnName, massCellChange);
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boolean done = project.processManager.queueProcess(
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new QuickHistoryEntryProcess(project, historyEntry));
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respond(response, "{ \"code\" : " + (done ? "\"ok\"" : "\"pending\"") + " }");
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} catch (Exception e) {
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respondException(response, e);
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}
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int cellIndex = Integer.parseInt(request.getParameter("cell"));
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return new ApproveReconOperation(engineConfig, cellIndex);
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}
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}
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@ -1,81 +1,20 @@
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package com.metaweb.gridworks.commands.recon;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import com.metaweb.gridworks.browsing.Engine;
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import com.metaweb.gridworks.browsing.FilteredRows;
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import com.metaweb.gridworks.browsing.RowVisitor;
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import com.metaweb.gridworks.commands.Command;
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import com.metaweb.gridworks.history.HistoryEntry;
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import com.metaweb.gridworks.model.Cell;
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import com.metaweb.gridworks.model.Column;
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import com.metaweb.gridworks.model.Project;
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import com.metaweb.gridworks.model.Row;
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import com.metaweb.gridworks.model.changes.CellChange;
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import com.metaweb.gridworks.model.changes.MassCellChange;
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import com.metaweb.gridworks.process.QuickHistoryEntryProcess;
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import org.json.JSONObject;
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public class DiscardReconcileCommand extends Command {
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import com.metaweb.gridworks.commands.EngineDependentCommand;
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import com.metaweb.gridworks.model.AbstractOperation;
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import com.metaweb.gridworks.model.operations.DiscardReconOperation;
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public class DiscardReconcileCommand extends EngineDependentCommand {
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@Override
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public void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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protected AbstractOperation createOperation(HttpServletRequest request,
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JSONObject engineConfig) throws Exception {
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try {
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Project project = getProject(request);
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Engine engine = getEngine(request, project);
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int cellIndex = Integer.parseInt(request.getParameter("cell"));
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Column column = project.columnModel.getColumnByCellIndex(cellIndex);
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if (column == null) {
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respond(response, "{ \"code\" : \"error\", \"message\" : \"No such column\" }");
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return;
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}
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String columnName = column.getHeaderLabel();
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List<CellChange> cellChanges = new ArrayList<CellChange>(project.rows.size());
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FilteredRows filteredRows = engine.getAllFilteredRows();
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filteredRows.accept(project, new RowVisitor() {
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int cellIndex;
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List<CellChange> cellChanges;
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public RowVisitor init(int cellIndex, List<CellChange> cellChanges) {
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this.cellIndex = cellIndex;
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this.cellChanges = cellChanges;
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return this;
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}
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@Override
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public boolean visit(Project project, int rowIndex, Row row) {
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if (cellIndex < row.cells.size()) {
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Cell cell = row.cells.get(cellIndex);
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Cell newCell = new Cell(cell.value, null);
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CellChange cellChange = new CellChange(rowIndex, cellIndex, cell, newCell);
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cellChanges.add(cellChange);
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}
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return false;
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}
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}.init(cellIndex, cellChanges));
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MassCellChange massCellChange = new MassCellChange(cellChanges, cellIndex);
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HistoryEntry historyEntry = new HistoryEntry(
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project, "Discard recon results for " + columnName, massCellChange);
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boolean done = project.processManager.queueProcess(
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new QuickHistoryEntryProcess(project, historyEntry));
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respond(response, "{ \"code\" : " + (done ? "\"ok\"" : "\"pending\"") + " }");
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} catch (Exception e) {
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respondException(response, e);
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}
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int cellIndex = Integer.parseInt(request.getParameter("cell"));
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return new DiscardReconOperation(engineConfig, cellIndex);
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}
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}
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@ -1,83 +1,22 @@
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package com.metaweb.gridworks.commands.recon;
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import java.io.IOException;
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import java.util.ArrayList;
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||||
import java.util.List;
|
||||
|
||||
import javax.servlet.ServletException;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
|
||||
import com.metaweb.gridworks.browsing.Engine;
|
||||
import com.metaweb.gridworks.browsing.FilteredRows;
|
||||
import com.metaweb.gridworks.browsing.RowVisitor;
|
||||
import com.metaweb.gridworks.commands.Command;
|
||||
import com.metaweb.gridworks.model.Cell;
|
||||
import com.metaweb.gridworks.model.Column;
|
||||
import com.metaweb.gridworks.model.Project;
|
||||
import com.metaweb.gridworks.model.Row;
|
||||
import com.metaweb.gridworks.process.ReconProcess;
|
||||
import com.metaweb.gridworks.process.ReconProcess.ReconEntry;
|
||||
import org.json.JSONObject;
|
||||
|
||||
public class ReconcileCommand extends Command {
|
||||
import com.metaweb.gridworks.commands.EngineDependentCommand;
|
||||
import com.metaweb.gridworks.model.AbstractOperation;
|
||||
import com.metaweb.gridworks.model.operations.ReconOperation;
|
||||
|
||||
public class ReconcileCommand extends EngineDependentCommand {
|
||||
|
||||
@Override
|
||||
public void doPost(HttpServletRequest request, HttpServletResponse response)
|
||||
throws ServletException, IOException {
|
||||
protected AbstractOperation createOperation(HttpServletRequest request,
|
||||
JSONObject engineConfig) throws Exception {
|
||||
|
||||
try {
|
||||
Project project = getProject(request);
|
||||
Engine engine = getEngine(request, project);
|
||||
|
||||
int cellIndex = Integer.parseInt(request.getParameter("cell"));
|
||||
Column column = project.columnModel.getColumnByCellIndex(cellIndex);
|
||||
if (column == null) {
|
||||
respond(response, "{ \"code\" : \"error\", \"message\" : \"No such column\" }");
|
||||
return;
|
||||
}
|
||||
|
||||
String columnName = column.getHeaderLabel();
|
||||
String typeID = request.getParameter("type");
|
||||
|
||||
List<ReconEntry> entries = new ArrayList<ReconEntry>(project.rows.size());
|
||||
|
||||
FilteredRows filteredRows = engine.getAllFilteredRows();
|
||||
filteredRows.accept(project, new RowVisitor() {
|
||||
int cellIndex;
|
||||
List<ReconEntry> entries;
|
||||
|
||||
public RowVisitor init(int cellIndex, List<ReconEntry> entries) {
|
||||
this.cellIndex = cellIndex;
|
||||
this.entries = entries;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean visit(Project project, int rowIndex, Row row) {
|
||||
if (cellIndex < row.cells.size()) {
|
||||
Cell cell = row.cells.get(cellIndex);
|
||||
if (cell.value != null) {
|
||||
entries.add(new ReconEntry(rowIndex, cell));
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}.init(cellIndex, entries));
|
||||
|
||||
ReconProcess process = new ReconProcess(
|
||||
project,
|
||||
"Reconcile " + columnName + " to type " + typeID,
|
||||
cellIndex,
|
||||
entries,
|
||||
typeID
|
||||
);
|
||||
|
||||
boolean done = project.processManager.queueProcess(process);
|
||||
|
||||
respond(response, "{ \"code\" : " + (done ? "\"ok\"" : "\"pending\"") + " }");
|
||||
|
||||
} catch (Exception e) {
|
||||
respondException(response, e);
|
||||
}
|
||||
int cellIndex = Integer.parseInt(request.getParameter("cell"));
|
||||
String typeID = request.getParameter("type");
|
||||
|
||||
return new ReconOperation(engineConfig, cellIndex, typeID);
|
||||
}
|
||||
}
|
||||
|
||||
@ -16,22 +16,25 @@ import org.json.JSONWriter;
|
||||
|
||||
import com.metaweb.gridworks.Jsonizable;
|
||||
import com.metaweb.gridworks.ProjectManager;
|
||||
import com.metaweb.gridworks.model.AbstractOperation;
|
||||
import com.metaweb.gridworks.model.Project;
|
||||
|
||||
public class HistoryEntry implements Serializable, Jsonizable {
|
||||
private static final long serialVersionUID = 532766467813930262L;
|
||||
|
||||
public long id;
|
||||
public long projectID;
|
||||
public String description;
|
||||
public Date time;
|
||||
final public long id;
|
||||
final public long projectID;
|
||||
final public String description;
|
||||
final public AbstractOperation operation;
|
||||
final public Date time;
|
||||
|
||||
transient protected Change _change;
|
||||
|
||||
public HistoryEntry(Project project, String description, Change change) {
|
||||
public HistoryEntry(Project project, String description, AbstractOperation operation, Change change) {
|
||||
this.id = Math.round(Math.random() * 1000000) + System.currentTimeMillis();
|
||||
this.projectID = project.id;
|
||||
this.description = description;
|
||||
this.operation = operation;
|
||||
this.time = new Date();
|
||||
|
||||
_change = change;
|
||||
|
||||
@ -0,0 +1,15 @@
|
||||
package com.metaweb.gridworks.model;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.Properties;
|
||||
|
||||
import com.metaweb.gridworks.Jsonizable;
|
||||
import com.metaweb.gridworks.process.Process;
|
||||
|
||||
/*
|
||||
* An abstract operation can be applied to different but similar
|
||||
* projects.
|
||||
*/
|
||||
public interface AbstractOperation extends Serializable, Jsonizable {
|
||||
public Process createProcess(Project project, Properties options) throws Exception;
|
||||
}
|
||||
@ -0,0 +1,73 @@
|
||||
package com.metaweb.gridworks.model.operations;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.Properties;
|
||||
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
import org.json.JSONWriter;
|
||||
|
||||
import com.metaweb.gridworks.browsing.RowVisitor;
|
||||
import com.metaweb.gridworks.model.Cell;
|
||||
import com.metaweb.gridworks.model.Column;
|
||||
import com.metaweb.gridworks.model.Project;
|
||||
import com.metaweb.gridworks.model.Recon;
|
||||
import com.metaweb.gridworks.model.Row;
|
||||
import com.metaweb.gridworks.model.Recon.Judgment;
|
||||
import com.metaweb.gridworks.model.changes.CellChange;
|
||||
|
||||
public class ApproveNewReconOperation extends EngineDependentMassCellOperation {
|
||||
private static final long serialVersionUID = -5205694623711144436L;
|
||||
|
||||
public ApproveNewReconOperation(JSONObject engineConfig, int cellIndex) {
|
||||
super(engineConfig, cellIndex);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void write(JSONWriter writer, Properties options)
|
||||
throws JSONException {
|
||||
// TODO Auto-generated method stub
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String createDescription(Column column,
|
||||
List<CellChange> cellChanges) {
|
||||
|
||||
return "Approve new topics for " + cellChanges.size() +
|
||||
" cells in column " + column.getHeaderLabel();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected RowVisitor createRowVisitor(Project project, List<CellChange> cellChanges) throws Exception {
|
||||
// TODO Auto-generated method stub
|
||||
return new RowVisitor() {
|
||||
int cellIndex;
|
||||
List<CellChange> cellChanges;
|
||||
|
||||
public RowVisitor init(int cellIndex, List<CellChange> cellChanges) {
|
||||
this.cellIndex = cellIndex;
|
||||
this.cellChanges = cellChanges;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean visit(Project project, int rowIndex, Row row) {
|
||||
if (cellIndex < row.cells.size()) {
|
||||
Cell cell = row.cells.get(cellIndex);
|
||||
|
||||
Cell newCell = new Cell(
|
||||
cell.value,
|
||||
cell.recon != null ? cell.recon.dup() : new Recon()
|
||||
);
|
||||
newCell.recon.match = null;
|
||||
newCell.recon.judgment = Judgment.New;
|
||||
|
||||
CellChange cellChange = new CellChange(rowIndex, cellIndex, cell, newCell);
|
||||
cellChanges.add(cellChange);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}.init(_cellIndex, cellChanges);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,73 @@
|
||||
package com.metaweb.gridworks.model.operations;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.Properties;
|
||||
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
import org.json.JSONWriter;
|
||||
|
||||
import com.metaweb.gridworks.browsing.RowVisitor;
|
||||
import com.metaweb.gridworks.model.Cell;
|
||||
import com.metaweb.gridworks.model.Column;
|
||||
import com.metaweb.gridworks.model.Project;
|
||||
import com.metaweb.gridworks.model.Row;
|
||||
import com.metaweb.gridworks.model.Recon.Judgment;
|
||||
import com.metaweb.gridworks.model.changes.CellChange;
|
||||
|
||||
public class ApproveReconOperation extends EngineDependentMassCellOperation {
|
||||
private static final long serialVersionUID = 5393888241057341155L;
|
||||
|
||||
public ApproveReconOperation(JSONObject engineConfig, int cellIndex) {
|
||||
super(engineConfig, cellIndex);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void write(JSONWriter writer, Properties options)
|
||||
throws JSONException {
|
||||
// TODO Auto-generated method stub
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String createDescription(Column column,
|
||||
List<CellChange> cellChanges) {
|
||||
|
||||
return "Approve best candidates for " + cellChanges.size() +
|
||||
" cells in column " + column.getHeaderLabel();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected RowVisitor createRowVisitor(Project project, List<CellChange> cellChanges) throws Exception {
|
||||
// TODO Auto-generated method stub
|
||||
return new RowVisitor() {
|
||||
int cellIndex;
|
||||
List<CellChange> cellChanges;
|
||||
|
||||
public RowVisitor init(int cellIndex, List<CellChange> cellChanges) {
|
||||
this.cellIndex = cellIndex;
|
||||
this.cellChanges = cellChanges;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean visit(Project project, int rowIndex, Row row) {
|
||||
if (cellIndex < row.cells.size()) {
|
||||
Cell cell = row.cells.get(cellIndex);
|
||||
if (cell.recon != null && cell.recon.candidates.size() > 0) {
|
||||
Cell newCell = new Cell(
|
||||
cell.value,
|
||||
cell.recon.dup()
|
||||
);
|
||||
newCell.recon.match = newCell.recon.candidates.get(0);
|
||||
newCell.recon.judgment = Judgment.Approve;
|
||||
|
||||
CellChange cellChange = new CellChange(rowIndex, cellIndex, cell, newCell);
|
||||
cellChanges.add(cellChange);
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}.init(_cellIndex, cellChanges);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,66 @@
|
||||
package com.metaweb.gridworks.model.operations;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.Properties;
|
||||
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
import org.json.JSONWriter;
|
||||
|
||||
import com.metaweb.gridworks.browsing.RowVisitor;
|
||||
import com.metaweb.gridworks.model.Cell;
|
||||
import com.metaweb.gridworks.model.Column;
|
||||
import com.metaweb.gridworks.model.Project;
|
||||
import com.metaweb.gridworks.model.Row;
|
||||
import com.metaweb.gridworks.model.changes.CellChange;
|
||||
|
||||
public class DiscardReconOperation extends EngineDependentMassCellOperation {
|
||||
private static final long serialVersionUID = 6799029731665369179L;
|
||||
|
||||
public DiscardReconOperation(JSONObject engineConfig, int cellIndex) {
|
||||
super(engineConfig, cellIndex);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void write(JSONWriter writer, Properties options)
|
||||
throws JSONException {
|
||||
// TODO Auto-generated method stub
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String createDescription(Column column,
|
||||
List<CellChange> cellChanges) {
|
||||
|
||||
return "Discard recon results for " + cellChanges.size() +
|
||||
" cells in column " + column.getHeaderLabel();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected RowVisitor createRowVisitor(Project project, List<CellChange> cellChanges) throws Exception {
|
||||
// TODO Auto-generated method stub
|
||||
return new RowVisitor() {
|
||||
int cellIndex;
|
||||
List<CellChange> cellChanges;
|
||||
|
||||
public RowVisitor init(int cellIndex, List<CellChange> cellChanges) {
|
||||
this.cellIndex = cellIndex;
|
||||
this.cellChanges = cellChanges;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean visit(Project project, int rowIndex, Row row) {
|
||||
if (cellIndex < row.cells.size()) {
|
||||
Cell cell = row.cells.get(cellIndex);
|
||||
|
||||
Cell newCell = new Cell(cell.value, null);
|
||||
|
||||
CellChange cellChange = new CellChange(rowIndex, cellIndex, cell, newCell);
|
||||
cellChanges.add(cellChange);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}.init(_cellIndex, cellChanges);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,55 @@
|
||||
package com.metaweb.gridworks.model.operations;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Properties;
|
||||
|
||||
import org.json.JSONObject;
|
||||
|
||||
import com.metaweb.gridworks.browsing.Engine;
|
||||
import com.metaweb.gridworks.browsing.FilteredRows;
|
||||
import com.metaweb.gridworks.browsing.RowVisitor;
|
||||
import com.metaweb.gridworks.history.HistoryEntry;
|
||||
import com.metaweb.gridworks.model.Column;
|
||||
import com.metaweb.gridworks.model.Project;
|
||||
import com.metaweb.gridworks.model.changes.CellChange;
|
||||
import com.metaweb.gridworks.model.changes.MassCellChange;
|
||||
import com.metaweb.gridworks.process.Process;
|
||||
import com.metaweb.gridworks.process.QuickHistoryEntryProcess;
|
||||
|
||||
abstract public class EngineDependentMassCellOperation extends EngineDependentOperation {
|
||||
private static final long serialVersionUID = -8962461328087299452L;
|
||||
|
||||
final protected int _cellIndex;
|
||||
|
||||
protected EngineDependentMassCellOperation(JSONObject engineConfig, int cellIndex) {
|
||||
super(engineConfig);
|
||||
_cellIndex = cellIndex;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Process createProcess(Project project, Properties options) throws Exception {
|
||||
Engine engine = createEngine(project);
|
||||
|
||||
Column column = project.columnModel.getColumnByCellIndex(_cellIndex);
|
||||
if (column == null) {
|
||||
throw new Exception("No column corresponding to cell index " + _cellIndex);
|
||||
}
|
||||
|
||||
List<CellChange> cellChanges = new ArrayList<CellChange>(project.rows.size());
|
||||
|
||||
FilteredRows filteredRows = engine.getAllFilteredRows();
|
||||
filteredRows.accept(project, createRowVisitor(project, cellChanges));
|
||||
|
||||
String description = createDescription(column, cellChanges);
|
||||
|
||||
MassCellChange massCellChange = new MassCellChange(cellChanges, _cellIndex);
|
||||
HistoryEntry historyEntry = new HistoryEntry(
|
||||
project, description, this, massCellChange);
|
||||
|
||||
return new QuickHistoryEntryProcess(project, historyEntry);
|
||||
}
|
||||
|
||||
abstract protected RowVisitor createRowVisitor(Project project, List<CellChange> cellChanges) throws Exception;
|
||||
abstract protected String createDescription(Column column, List<CellChange> cellChanges);
|
||||
}
|
||||
@ -0,0 +1,37 @@
|
||||
package com.metaweb.gridworks.model.operations;
|
||||
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
|
||||
import com.metaweb.gridworks.browsing.Engine;
|
||||
import com.metaweb.gridworks.model.AbstractOperation;
|
||||
import com.metaweb.gridworks.model.Project;
|
||||
import com.metaweb.gridworks.util.ParsingUtilities;
|
||||
|
||||
abstract public class EngineDependentOperation implements AbstractOperation {
|
||||
final private String _engineConfigString;
|
||||
|
||||
transient protected JSONObject _engineConfig;
|
||||
|
||||
protected EngineDependentOperation(JSONObject engineConfig) {
|
||||
_engineConfig = engineConfig;
|
||||
_engineConfigString = engineConfig.toString();
|
||||
}
|
||||
|
||||
protected Engine createEngine(Project project) throws Exception {
|
||||
Engine engine = new Engine(project);
|
||||
engine.initializeFromJSON(getEngineConfig());
|
||||
return engine;
|
||||
}
|
||||
|
||||
protected JSONObject getEngineConfig() {
|
||||
if (_engineConfig == null) {
|
||||
try {
|
||||
_engineConfig = ParsingUtilities.evaluateJsonStringToObject(_engineConfigString);
|
||||
} catch (JSONException e) {
|
||||
// ignore
|
||||
}
|
||||
}
|
||||
return _engineConfig;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,344 @@
|
||||
package com.metaweb.gridworks.model.operations;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.StringWriter;
|
||||
import java.io.UnsupportedEncodingException;
|
||||
import java.net.URL;
|
||||
import java.net.URLConnection;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Properties;
|
||||
import java.util.Set;
|
||||
|
||||
import org.apache.commons.lang.StringUtils;
|
||||
import org.json.JSONArray;
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
import org.json.JSONWriter;
|
||||
|
||||
import com.metaweb.gridworks.browsing.Engine;
|
||||
import com.metaweb.gridworks.browsing.FilteredRows;
|
||||
import com.metaweb.gridworks.browsing.RowVisitor;
|
||||
import com.metaweb.gridworks.history.HistoryEntry;
|
||||
import com.metaweb.gridworks.model.Cell;
|
||||
import com.metaweb.gridworks.model.Column;
|
||||
import com.metaweb.gridworks.model.Project;
|
||||
import com.metaweb.gridworks.model.Recon;
|
||||
import com.metaweb.gridworks.model.ReconCandidate;
|
||||
import com.metaweb.gridworks.model.Row;
|
||||
import com.metaweb.gridworks.model.changes.CellChange;
|
||||
import com.metaweb.gridworks.model.changes.MassCellChange;
|
||||
import com.metaweb.gridworks.process.LongRunningProcess;
|
||||
import com.metaweb.gridworks.process.Process;
|
||||
import com.metaweb.gridworks.util.ParsingUtilities;
|
||||
|
||||
public class ReconOperation extends EngineDependentOperation {
|
||||
private static final long serialVersionUID = 838795186905314865L;
|
||||
|
||||
final protected int _cellIndex;
|
||||
final protected String _typeID;
|
||||
|
||||
public ReconOperation(JSONObject engineConfig, int cellIndex, String typeID) {
|
||||
super(engineConfig);
|
||||
_cellIndex = cellIndex;
|
||||
_typeID = typeID;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Process createProcess(Project project, Properties options) throws Exception {
|
||||
Engine engine = createEngine(project);
|
||||
|
||||
Column column = project.columnModel.getColumnByCellIndex(_cellIndex);
|
||||
if (column == null) {
|
||||
throw new Exception("No column corresponding to cell index " + _cellIndex);
|
||||
}
|
||||
|
||||
List<ReconEntry> entries = new ArrayList<ReconEntry>(project.rows.size());
|
||||
|
||||
FilteredRows filteredRows = engine.getAllFilteredRows();
|
||||
filteredRows.accept(project, new RowVisitor() {
|
||||
int cellIndex;
|
||||
List<ReconEntry> entries;
|
||||
|
||||
public RowVisitor init(int cellIndex, List<ReconEntry> entries) {
|
||||
this.cellIndex = cellIndex;
|
||||
this.entries = entries;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean visit(Project project, int rowIndex, Row row) {
|
||||
if (cellIndex < row.cells.size()) {
|
||||
Cell cell = row.cells.get(cellIndex);
|
||||
if (cell.value != null) {
|
||||
entries.add(new ReconEntry(rowIndex, cell));
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}.init(_cellIndex, entries));
|
||||
|
||||
String description =
|
||||
"Reconcile " + entries.size() +
|
||||
" cells in column " + column.getHeaderLabel() +
|
||||
" to type " + _typeID;
|
||||
|
||||
return new ReconProcess(project, description, entries);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void write(JSONWriter writer, Properties options)
|
||||
throws JSONException {
|
||||
// TODO Auto-generated method stub
|
||||
|
||||
}
|
||||
|
||||
static protected class ReconEntry {
|
||||
final public int rowIndex;
|
||||
final public Cell cell;
|
||||
|
||||
public ReconEntry(int rowIndex, Cell cell) {
|
||||
this.rowIndex = rowIndex;
|
||||
this.cell = cell;
|
||||
}
|
||||
}
|
||||
|
||||
public class ReconProcess extends LongRunningProcess implements Runnable {
|
||||
final protected Project _project;
|
||||
final protected List<ReconEntry> _entries;
|
||||
|
||||
public ReconProcess(Project project, String description, List<ReconEntry> entries) {
|
||||
super(description);
|
||||
_project = project;
|
||||
_entries = entries;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Runnable getRunnable() {
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
Map<String, List<ReconEntry>> valueToEntries = new HashMap<String, List<ReconEntry>>();
|
||||
|
||||
for (ReconEntry entry : _entries) {
|
||||
Object value = entry.cell.value;
|
||||
if (value != null && value instanceof String) {
|
||||
List<ReconEntry> entries2;
|
||||
if (valueToEntries.containsKey(value)) {
|
||||
entries2 = valueToEntries.get(value);
|
||||
} else {
|
||||
entries2 = new LinkedList<ReconEntry>();
|
||||
valueToEntries.put((String) value, entries2);
|
||||
}
|
||||
entries2.add(entry);
|
||||
}
|
||||
}
|
||||
|
||||
List<CellChange> cellChanges = new ArrayList<CellChange>(_entries.size());
|
||||
List<String> values = new ArrayList<String>(valueToEntries.keySet());
|
||||
for (int i = 0; i < values.size(); i += 10) {
|
||||
try {
|
||||
recon(valueToEntries, values, i, Math.min(i + 10, values.size()), cellChanges);
|
||||
} catch (JSONException e1) {
|
||||
e1.printStackTrace();
|
||||
}
|
||||
_progress = i * 100 / values.size();
|
||||
|
||||
try {
|
||||
Thread.sleep(50);
|
||||
} catch (InterruptedException e) {
|
||||
if (_canceled) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
MassCellChange massCellChange = new MassCellChange(cellChanges, _cellIndex);
|
||||
HistoryEntry historyEntry = new HistoryEntry(
|
||||
_project,
|
||||
_description,
|
||||
ReconOperation.this,
|
||||
massCellChange
|
||||
);
|
||||
|
||||
_project.history.addEntry(historyEntry);
|
||||
_project.processManager.onDoneProcess(this);
|
||||
}
|
||||
|
||||
protected void recon(
|
||||
Map<String, List<ReconEntry>> valueToEntries,
|
||||
List<String> values,
|
||||
int from,
|
||||
int to,
|
||||
List<CellChange> cellChanges
|
||||
) throws JSONException {
|
||||
|
||||
StringWriter stringWriter = new StringWriter();
|
||||
JSONWriter jsonWriter = new JSONWriter(stringWriter);
|
||||
|
||||
jsonWriter.object();
|
||||
for (int i = 0; from + i < to; i++) {
|
||||
jsonWriter.key("q" + i + ":search");
|
||||
|
||||
jsonWriter.object();
|
||||
|
||||
jsonWriter.key("query"); jsonWriter.value(values.get(from + i));
|
||||
jsonWriter.key("limit"); jsonWriter.value(5);
|
||||
jsonWriter.key("type"); jsonWriter.value(_typeID);
|
||||
jsonWriter.key("type_strict"); jsonWriter.value("should");
|
||||
jsonWriter.key("indent"); jsonWriter.value(1);
|
||||
jsonWriter.key("type_exclude"); jsonWriter.value("/common/image");
|
||||
jsonWriter.key("domain_exclude"); jsonWriter.value("/freebase");
|
||||
|
||||
jsonWriter.endObject();
|
||||
}
|
||||
jsonWriter.endObject();
|
||||
|
||||
StringBuffer sb = new StringBuffer();
|
||||
sb.append("http://api.freebase.com/api/service/search?indent=1&queries=");
|
||||
sb.append(ParsingUtilities.encode(stringWriter.toString()));
|
||||
|
||||
try {
|
||||
URL url = new URL(sb.toString());
|
||||
URLConnection connection = url.openConnection();
|
||||
connection.setConnectTimeout(5000);
|
||||
connection.connect();
|
||||
|
||||
InputStream is = connection.getInputStream();
|
||||
try {
|
||||
String s = ParsingUtilities.inputStreamToString(is);
|
||||
JSONObject o = ParsingUtilities.evaluateJsonStringToObject(s);
|
||||
|
||||
for (int i = 0; from + i < to; i++) {
|
||||
String value = values.get(from + i);
|
||||
String key = "q" + i + ":search";
|
||||
if (!o.has(key)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
JSONObject o2 = o.getJSONObject(key);
|
||||
if (!(o2.has("result"))) {
|
||||
continue;
|
||||
}
|
||||
|
||||
JSONArray results = o2.getJSONArray("result");
|
||||
|
||||
Recon recon = createRecon(value, results);
|
||||
for (ReconEntry entry : valueToEntries.get(value)) {
|
||||
Cell oldCell = entry.cell;
|
||||
|
||||
Cell newCell = new Cell(oldCell.value, recon);
|
||||
|
||||
CellChange cellChange = new CellChange(
|
||||
entry.rowIndex,
|
||||
_cellIndex,
|
||||
oldCell,
|
||||
newCell
|
||||
);
|
||||
cellChanges.add(cellChange);
|
||||
}
|
||||
}
|
||||
} finally {
|
||||
is.close();
|
||||
}
|
||||
} catch (UnsupportedEncodingException e) {
|
||||
e.printStackTrace();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
protected Recon createRecon(String text, JSONArray results) throws JSONException {
|
||||
Recon recon = new Recon();
|
||||
|
||||
int length = results.length();
|
||||
for (int i = 0; i < length && recon.candidates.size() < 3; i++) {
|
||||
JSONObject result = results.getJSONObject(i);
|
||||
if (!result.has("name")) {
|
||||
continue;
|
||||
}
|
||||
|
||||
JSONArray types = result.getJSONArray("type");
|
||||
String[] typeIDs = new String[types.length()];
|
||||
for (int j = 0; j < typeIDs.length; j++) {
|
||||
typeIDs[j] = types.getJSONObject(j).getString("id");
|
||||
}
|
||||
|
||||
ReconCandidate candidate = new ReconCandidate(
|
||||
result.getString("id"),
|
||||
result.getString("guid"),
|
||||
result.getString("name"),
|
||||
typeIDs,
|
||||
result.getDouble("relevance:score")
|
||||
);
|
||||
|
||||
// best match
|
||||
if (i == 0) {
|
||||
recon.features.put("nameMatch", text.equalsIgnoreCase(candidate.topicName));
|
||||
recon.features.put("nameLevenshtein", StringUtils.getLevenshteinDistance(text, candidate.topicName));
|
||||
recon.features.put("nameWordDistance", wordDistance(text, candidate.topicName));
|
||||
|
||||
recon.features.put("typeMatch", false);
|
||||
for (String typeID : candidate.typeIDs) {
|
||||
if (_typeID.equals(typeID)) {
|
||||
recon.features.put("typeMatch", true);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
recon.candidates.add(candidate);
|
||||
}
|
||||
|
||||
return recon;
|
||||
}
|
||||
}
|
||||
|
||||
static protected double wordDistance(String s1, String s2) {
|
||||
Set<String> words1 = breakWords(s1);
|
||||
Set<String> words2 = breakWords(s2);
|
||||
return words1.size() >= words2.size() ? wordDistance(words1, words2) : wordDistance(words2, words1);
|
||||
}
|
||||
|
||||
static protected double wordDistance(Set<String> longWords, Set<String> shortWords) {
|
||||
double common = 0;
|
||||
for (String word : shortWords) {
|
||||
if (longWords.contains(word)) {
|
||||
common++;
|
||||
}
|
||||
}
|
||||
return common / longWords.size();
|
||||
}
|
||||
|
||||
static protected Set<String> s_stopWords;
|
||||
static {
|
||||
s_stopWords = new HashSet<String>();
|
||||
s_stopWords.add("the");
|
||||
s_stopWords.add("a");
|
||||
s_stopWords.add("and");
|
||||
s_stopWords.add("of");
|
||||
s_stopWords.add("on");
|
||||
s_stopWords.add("in");
|
||||
s_stopWords.add("at");
|
||||
s_stopWords.add("by");
|
||||
}
|
||||
|
||||
static protected Set<String> breakWords(String s) {
|
||||
String[] words = s.toLowerCase().split("\\s+");
|
||||
|
||||
Set<String> set = new HashSet<String>(words.length);
|
||||
for (String word : words) {
|
||||
if (!s_stopWords.contains(word)) {
|
||||
set.add(word);
|
||||
}
|
||||
}
|
||||
return set;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,81 @@
|
||||
package com.metaweb.gridworks.model.operations;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.Properties;
|
||||
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
import org.json.JSONWriter;
|
||||
|
||||
import com.metaweb.gridworks.browsing.RowVisitor;
|
||||
import com.metaweb.gridworks.expr.Evaluable;
|
||||
import com.metaweb.gridworks.expr.ExpressionUtils;
|
||||
import com.metaweb.gridworks.expr.Parser;
|
||||
import com.metaweb.gridworks.model.Cell;
|
||||
import com.metaweb.gridworks.model.Column;
|
||||
import com.metaweb.gridworks.model.Project;
|
||||
import com.metaweb.gridworks.model.Row;
|
||||
import com.metaweb.gridworks.model.changes.CellChange;
|
||||
|
||||
public class TextTransformOperation extends EngineDependentMassCellOperation {
|
||||
private static final long serialVersionUID = -7698202759999537298L;
|
||||
|
||||
final protected String _expression;
|
||||
|
||||
public TextTransformOperation(JSONObject engineConfig, int cellIndex, String expression) {
|
||||
super(engineConfig, cellIndex);
|
||||
_expression = expression;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void write(JSONWriter writer, Properties options)
|
||||
throws JSONException {
|
||||
// TODO Auto-generated method stub
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String createDescription(Column column,
|
||||
List<CellChange> cellChanges) {
|
||||
|
||||
return "Text transform on " + cellChanges.size() +
|
||||
" cells in column " + column.getHeaderLabel() + ": " + _expression;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected RowVisitor createRowVisitor(Project project, List<CellChange> cellChanges) throws Exception {
|
||||
Evaluable eval = new Parser(_expression).getExpression();
|
||||
Properties bindings = ExpressionUtils.createBindings(project);
|
||||
|
||||
return new RowVisitor() {
|
||||
int cellIndex;
|
||||
Properties bindings;
|
||||
List<CellChange> cellChanges;
|
||||
Evaluable eval;
|
||||
|
||||
public RowVisitor init(int cellIndex, Properties bindings, List<CellChange> cellChanges, Evaluable eval) {
|
||||
this.cellIndex = cellIndex;
|
||||
this.bindings = bindings;
|
||||
this.cellChanges = cellChanges;
|
||||
this.eval = eval;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean visit(Project project, int rowIndex, Row row) {
|
||||
if (cellIndex < row.cells.size()) {
|
||||
Cell cell = row.cells.get(cellIndex);
|
||||
if (cell.value != null) {
|
||||
ExpressionUtils.bind(bindings, row, cell);
|
||||
|
||||
Cell newCell = new Cell(eval.evaluate(bindings), cell.recon);
|
||||
|
||||
CellChange cellChange = new CellChange(rowIndex, cellIndex, cell, newCell);
|
||||
cellChanges.add(cellChange);
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}.init(_cellIndex, bindings, cellChanges, eval);
|
||||
}
|
||||
}
|
||||
@ -1,274 +0,0 @@
|
||||
package com.metaweb.gridworks.process;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.StringWriter;
|
||||
import java.io.UnsupportedEncodingException;
|
||||
import java.net.URL;
|
||||
import java.net.URLConnection;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
import org.apache.commons.lang.StringUtils;
|
||||
import org.json.JSONArray;
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
import org.json.JSONWriter;
|
||||
|
||||
import com.metaweb.gridworks.history.HistoryEntry;
|
||||
import com.metaweb.gridworks.model.Cell;
|
||||
import com.metaweb.gridworks.model.Project;
|
||||
import com.metaweb.gridworks.model.Recon;
|
||||
import com.metaweb.gridworks.model.ReconCandidate;
|
||||
import com.metaweb.gridworks.model.changes.CellChange;
|
||||
import com.metaweb.gridworks.model.changes.MassCellChange;
|
||||
import com.metaweb.gridworks.util.ParsingUtilities;
|
||||
|
||||
public class ReconProcess extends LongRunningProcess implements Runnable {
|
||||
static public class ReconEntry {
|
||||
final public int rowIndex;
|
||||
final public Cell cell;
|
||||
|
||||
public ReconEntry(int rowIndex, Cell cell) {
|
||||
this.rowIndex = rowIndex;
|
||||
this.cell = cell;
|
||||
}
|
||||
}
|
||||
|
||||
final protected Project _project;
|
||||
final protected int _cellIndex;
|
||||
final protected List<ReconEntry> _entries;
|
||||
final protected String _typeID;
|
||||
|
||||
public ReconProcess(Project project, String description, int cellIndex, List<ReconEntry> entries, String typeID) {
|
||||
super(description);
|
||||
_project = project;
|
||||
_cellIndex = cellIndex;
|
||||
_entries = entries;
|
||||
_typeID = typeID;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Runnable getRunnable() {
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
Map<String, List<ReconEntry>> valueToEntries = new HashMap<String, List<ReconEntry>>();
|
||||
|
||||
for (ReconEntry entry : _entries) {
|
||||
Object value = entry.cell.value;
|
||||
if (value != null && value instanceof String) {
|
||||
List<ReconEntry> entries2;
|
||||
if (valueToEntries.containsKey(value)) {
|
||||
entries2 = valueToEntries.get(value);
|
||||
} else {
|
||||
entries2 = new LinkedList<ReconEntry>();
|
||||
valueToEntries.put((String) value, entries2);
|
||||
}
|
||||
entries2.add(entry);
|
||||
}
|
||||
}
|
||||
|
||||
List<CellChange> cellChanges = new ArrayList<CellChange>(_entries.size());
|
||||
List<String> values = new ArrayList<String>(valueToEntries.keySet());
|
||||
for (int i = 0; i < values.size(); i += 10) {
|
||||
try {
|
||||
recon(valueToEntries, values, i, Math.min(i + 10, values.size()), cellChanges);
|
||||
} catch (JSONException e1) {
|
||||
e1.printStackTrace();
|
||||
}
|
||||
_progress = i * 100 / values.size();
|
||||
|
||||
try {
|
||||
Thread.sleep(50);
|
||||
} catch (InterruptedException e) {
|
||||
if (_canceled) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
MassCellChange massCellChange = new MassCellChange(cellChanges, _cellIndex);
|
||||
HistoryEntry historyEntry = new HistoryEntry(_project, _description, massCellChange);
|
||||
|
||||
_project.history.addEntry(historyEntry);
|
||||
|
||||
_project.processManager.onDoneProcess(this);
|
||||
}
|
||||
|
||||
protected void recon(
|
||||
Map<String, List<ReconEntry>> valueToEntries,
|
||||
List<String> values,
|
||||
int from,
|
||||
int to,
|
||||
List<CellChange> cellChanges
|
||||
) throws JSONException {
|
||||
|
||||
StringWriter stringWriter = new StringWriter();
|
||||
JSONWriter jsonWriter = new JSONWriter(stringWriter);
|
||||
|
||||
jsonWriter.object();
|
||||
for (int i = 0; from + i < to; i++) {
|
||||
jsonWriter.key("q" + i + ":search");
|
||||
|
||||
jsonWriter.object();
|
||||
|
||||
jsonWriter.key("query"); jsonWriter.value(values.get(from + i));
|
||||
jsonWriter.key("limit"); jsonWriter.value(5);
|
||||
jsonWriter.key("type"); jsonWriter.value(_typeID);
|
||||
jsonWriter.key("type_strict"); jsonWriter.value("should");
|
||||
jsonWriter.key("indent"); jsonWriter.value(1);
|
||||
jsonWriter.key("type_exclude"); jsonWriter.value("/common/image");
|
||||
jsonWriter.key("domain_exclude"); jsonWriter.value("/freebase");
|
||||
|
||||
jsonWriter.endObject();
|
||||
}
|
||||
jsonWriter.endObject();
|
||||
|
||||
StringBuffer sb = new StringBuffer();
|
||||
sb.append("http://api.freebase.com/api/service/search?indent=1&queries=");
|
||||
sb.append(ParsingUtilities.encode(stringWriter.toString()));
|
||||
|
||||
try {
|
||||
URL url = new URL(sb.toString());
|
||||
URLConnection connection = url.openConnection();
|
||||
connection.setConnectTimeout(5000);
|
||||
connection.connect();
|
||||
|
||||
InputStream is = connection.getInputStream();
|
||||
try {
|
||||
String s = ParsingUtilities.inputStreamToString(is);
|
||||
JSONObject o = ParsingUtilities.evaluateJsonStringToObject(s);
|
||||
|
||||
for (int i = 0; from + i < to; i++) {
|
||||
String value = values.get(from + i);
|
||||
String key = "q" + i + ":search";
|
||||
if (!o.has(key)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
JSONObject o2 = o.getJSONObject(key);
|
||||
if (!(o2.has("result"))) {
|
||||
continue;
|
||||
}
|
||||
|
||||
JSONArray results = o2.getJSONArray("result");
|
||||
|
||||
Recon recon = createRecon(value, results);
|
||||
for (ReconEntry entry : valueToEntries.get(value)) {
|
||||
Cell oldCell = entry.cell;
|
||||
|
||||
Cell newCell = new Cell(oldCell.value, recon);
|
||||
|
||||
CellChange cellChange = new CellChange(
|
||||
entry.rowIndex,
|
||||
_cellIndex,
|
||||
oldCell,
|
||||
newCell
|
||||
);
|
||||
cellChanges.add(cellChange);
|
||||
}
|
||||
}
|
||||
} finally {
|
||||
is.close();
|
||||
}
|
||||
} catch (UnsupportedEncodingException e) {
|
||||
e.printStackTrace();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
protected Recon createRecon(String text, JSONArray results) throws JSONException {
|
||||
Recon recon = new Recon();
|
||||
|
||||
int length = results.length();
|
||||
for (int i = 0; i < length && recon.candidates.size() < 3; i++) {
|
||||
JSONObject result = results.getJSONObject(i);
|
||||
if (!result.has("name")) {
|
||||
continue;
|
||||
}
|
||||
|
||||
JSONArray types = result.getJSONArray("type");
|
||||
String[] typeIDs = new String[types.length()];
|
||||
for (int j = 0; j < typeIDs.length; j++) {
|
||||
typeIDs[j] = types.getJSONObject(j).getString("id");
|
||||
}
|
||||
|
||||
ReconCandidate candidate = new ReconCandidate(
|
||||
result.getString("id"),
|
||||
result.getString("guid"),
|
||||
result.getString("name"),
|
||||
typeIDs,
|
||||
result.getDouble("relevance:score")
|
||||
);
|
||||
|
||||
// best match
|
||||
if (i == 0) {
|
||||
recon.features.put("nameMatch", text.equalsIgnoreCase(candidate.topicName));
|
||||
recon.features.put("nameLevenshtein", StringUtils.getLevenshteinDistance(text, candidate.topicName));
|
||||
recon.features.put("nameWordDistance", wordDistance(text, candidate.topicName));
|
||||
|
||||
recon.features.put("typeMatch", false);
|
||||
for (String typeID : candidate.typeIDs) {
|
||||
if (_typeID.equals(typeID)) {
|
||||
recon.features.put("typeMatch", true);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
recon.candidates.add(candidate);
|
||||
}
|
||||
|
||||
return recon;
|
||||
}
|
||||
|
||||
protected double wordDistance(String s1, String s2) {
|
||||
Set<String> words1 = breakWords(s1);
|
||||
Set<String> words2 = breakWords(s2);
|
||||
return words1.size() >= words2.size() ? wordDistance(words1, words2) : wordDistance(words2, words1);
|
||||
}
|
||||
|
||||
protected double wordDistance(Set<String> longWords, Set<String> shortWords) {
|
||||
double common = 0;
|
||||
for (String word : shortWords) {
|
||||
if (longWords.contains(word)) {
|
||||
common++;
|
||||
}
|
||||
}
|
||||
return common / longWords.size();
|
||||
}
|
||||
|
||||
static protected Set<String> s_stopWords;
|
||||
static {
|
||||
s_stopWords = new HashSet<String>();
|
||||
s_stopWords.add("the");
|
||||
s_stopWords.add("a");
|
||||
s_stopWords.add("and");
|
||||
s_stopWords.add("of");
|
||||
s_stopWords.add("on");
|
||||
s_stopWords.add("in");
|
||||
s_stopWords.add("at");
|
||||
s_stopWords.add("by");
|
||||
}
|
||||
|
||||
protected Set<String> breakWords(String s) {
|
||||
String[] words = s.toLowerCase().split("\\s+");
|
||||
|
||||
Set<String> set = new HashSet<String>(words.length);
|
||||
for (String word : words) {
|
||||
if (!s_stopWords.contains(word)) {
|
||||
set.add(word);
|
||||
}
|
||||
}
|
||||
return set;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user