Implemented triple loader preview.
git-svn-id: http://google-refine.googlecode.com/svn/trunk@97 7d457c2a-affb-35e4-300a-418c747d4874
This commit is contained in:
David Huynh
parent
aa530395d2
commit
e6a98f23bd
@ -14,6 +14,7 @@ import com.metaweb.gridworks.model.Project;
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import com.metaweb.gridworks.protograph.Protograph;
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import com.metaweb.gridworks.protograph.transpose.MqlreadLikeTransposedNodeFactory;
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import com.metaweb.gridworks.protograph.transpose.Transposer;
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import com.metaweb.gridworks.protograph.transpose.TripleLoaderTransposedNodeFactory;
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public class PreviewProtographCommand extends Command {
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@Override
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@ -27,14 +28,32 @@ public class PreviewProtographCommand extends Command {
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JSONObject json = jsonStringToObject(jsonString);
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Protograph protograph = Protograph.reconstruct(json);
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MqlreadLikeTransposedNodeFactory nodeFactory = new MqlreadLikeTransposedNodeFactory();
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StringBuffer sb = new StringBuffer();
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sb.append("{ ");
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Transposer.transpose(project, protograph, protograph.getRootNode(0), nodeFactory);
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{
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TripleLoaderTransposedNodeFactory nodeFactory = new TripleLoaderTransposedNodeFactory();
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Transposer.transpose(project, protograph, protograph.getRootNode(0), nodeFactory);
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sb.append("\"tripleloader\" : ");
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sb.append(JSONObject.quote(nodeFactory.getLoad()));
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}
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JSONArray results = nodeFactory.getJSON();
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respond(response, "{ \"result\" : " + results.toString() + " }");
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{
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MqlreadLikeTransposedNodeFactory nodeFactory = new MqlreadLikeTransposedNodeFactory();
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Transposer.transpose(project, protograph, protograph.getRootNode(0), nodeFactory);
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JSONArray results = nodeFactory.getJSON();
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sb.append(", \"mqllike\" : ");
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sb.append(results.toString());
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}
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sb.append(" }");
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respond(response, sb.toString());
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} catch (Exception e) {
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respondException(response, e);
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}
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@ -0,0 +1,297 @@
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package com.metaweb.gridworks.protograph.transpose;
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import java.util.LinkedList;
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import java.util.List;
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import org.json.JSONObject;
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import com.metaweb.gridworks.model.Cell;
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import com.metaweb.gridworks.model.Recon;
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import com.metaweb.gridworks.protograph.AnonymousNode;
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import com.metaweb.gridworks.protograph.CellKeyNode;
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import com.metaweb.gridworks.protograph.CellNode;
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import com.metaweb.gridworks.protograph.CellTopicNode;
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import com.metaweb.gridworks.protograph.CellValueNode;
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import com.metaweb.gridworks.protograph.FreebaseProperty;
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import com.metaweb.gridworks.protograph.FreebaseTopicNode;
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import com.metaweb.gridworks.protograph.ValueNode;
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public class TripleLoaderTransposedNodeFactory implements TransposedNodeFactory {
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protected List<WritingTransposedNode> rootNodes = new LinkedList<WritingTransposedNode>();
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protected StringBuffer stringBuffer;
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public String getLoad() {
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stringBuffer = new StringBuffer();
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for (WritingTransposedNode node : rootNodes) {
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node.write(null, null);
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}
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return stringBuffer.toString();
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}
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protected void writeLine(String line) {
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if (stringBuffer.length() > 0) {
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stringBuffer.append('\n');
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}
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stringBuffer.append(line);
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}
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protected void writeLine(String subject, String predicate, String object) {
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if (subject != null) {
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writeLine("{ 's' : '" + subject + "', 'p' : '" + predicate + "', 'o' : " + object + " }");
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}
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}
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protected interface WritingTransposedNode extends TransposedNode {
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public String write(String subject, String predicate);
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}
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abstract protected class TransposedNodeWithChildren implements WritingTransposedNode {
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public List<FreebaseProperty> properties = new LinkedList<FreebaseProperty>();
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public List<WritingTransposedNode> children = new LinkedList<WritingTransposedNode>();
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protected void writeChildren(String subject) {
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for (int i = 0; i < children.size(); i++) {
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WritingTransposedNode child = children.get(i);
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String predicate = properties.get(i).id;
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child.write(subject, predicate);
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}
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}
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}
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protected class AnonymousTransposedNode extends TransposedNodeWithChildren {
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AnonymousNode node;
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protected AnonymousTransposedNode(
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AnonymousNode node
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) {
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this.node = node;
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}
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public String write(String subject, String predicate) {
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if (children.size() == 0 || subject == null) {
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return null;
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}
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StringBuffer sb = new StringBuffer();
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sb.append("{ ");
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boolean first = true;
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for (int i = 0; i < children.size(); i++) {
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String s = children.get(i).write(null, null);
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if (s != null) {
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if (first) {
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first = false;
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} else {
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sb.append(", ");
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}
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sb.append("\"" + properties.get(i).id + "\": ");
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sb.append(s);
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}
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}
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sb.append(" }");
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writeLine(subject, predicate, sb.toString());
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return null;
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}
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}
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protected class CellTopicTransposedNode extends TransposedNodeWithChildren {
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protected CellTopicNode node;
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protected Cell cell;
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public CellTopicTransposedNode(CellTopicNode node, Cell cell) {
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this.node = node;
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this.cell = cell;
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}
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public String write(String subject, String predicate) {
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String id = null;
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if (cell.recon != null &&
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cell.recon.judgment == Recon.Judgment.Matched &&
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cell.recon.match != null) {
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id = cell.recon.match.topicID;
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} else {
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id = "$" + node.columnName.replaceAll("\\W", "_");
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writeLine("{ 's' : '" + id + "', 'p' : 'type', 'o' : '" + node.type.id + "' }");
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writeLine("{ 's' : '" + id + "', 'p' : 'name', 'o' : " + JSONObject.quote(cell.value.toString()) + " }");
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}
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writeChildren(id);
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return JSONObject.quote(id);
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}
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}
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protected class CellValueTransposedNode implements WritingTransposedNode {
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protected JSONObject obj;
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protected CellValueNode node;
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protected Cell cell;
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public CellValueTransposedNode(CellValueNode node, Cell cell) {
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this.node = node;
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this.cell = cell;
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}
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public String write(String subject, String predicate) {
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String object = cell.value instanceof String ?
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JSONObject.quote((String) cell.value) : cell.value.toString();
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if ("/type/text".equals(node.lang)) {
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writeLine(
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"{ 's' : '" + subject +
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"', 'p' : '" + predicate +
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"', 'o' : " + object +
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", 'lang' : '" + node.lang +
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"' }"
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);
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} else {
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writeLine(
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"{ 's' : '" + subject +
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"', 'p' : '" + predicate +
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"', 'o' : " + object + " }"
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);
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}
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return object;
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}
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}
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protected class CellKeyTransposedNode implements WritingTransposedNode {
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protected CellKeyNode node;
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protected Cell cell;
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public CellKeyTransposedNode(CellKeyNode node, Cell cell) {
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this.node = node;
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this.cell = cell;
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}
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public String write(String subject, String predicate) {
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writeLine(subject, "key", JSONObject.quote(node.namespace.id + "/" + cell.value));
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return null;
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}
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}
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protected class TopicTransposedNode extends TransposedNodeWithChildren {
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protected FreebaseTopicNode node;
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public TopicTransposedNode(FreebaseTopicNode node) {
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this.node = node;
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}
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public String write(String subject, String predicate) {
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String object = JSONObject.quote(node.topic.id);
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writeLine(subject, predicate, object);
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writeChildren(object);
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return object;
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}
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}
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protected class ValueTransposedNode implements WritingTransposedNode {
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protected ValueNode node;
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public ValueTransposedNode(ValueNode node) {
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this.node = node;
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}
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public String write(String subject, String predicate) {
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String object = node.value instanceof String ?
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JSONObject.quote((String) node.value) : node.value.toString();
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if ("/type/text".equals(node.lang)) {
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writeLine(
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"{ 's' : '" + subject +
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"', 'p' : '" + predicate +
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"', 'o' : " + object +
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", 'lang' : '" + node.lang +
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"' }"
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);
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} else {
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writeLine(
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"{ 's' : '" + subject +
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"', 'p' : '" + predicate +
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"', 'o' : " + object + " }"
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);
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}
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return object;
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}
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}
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public TransposedNode transposeAnonymousNode(
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TransposedNode parentNode,
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FreebaseProperty property,
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AnonymousNode node) {
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WritingTransposedNode tnode = new AnonymousTransposedNode(node);
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processTransposedNode(tnode, parentNode, property);
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return tnode;
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}
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public TransposedNode transposeCellNode(
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TransposedNode parentNode,
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FreebaseProperty property,
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CellNode node,
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Cell cell) {
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WritingTransposedNode tnode = null;
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if (node instanceof CellTopicNode) {
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tnode = new CellTopicTransposedNode((CellTopicNode) node, cell);
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} else if (node instanceof CellValueNode) {
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tnode = new CellValueTransposedNode((CellValueNode) node, cell);
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} else if (node instanceof CellKeyNode) {
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tnode = new CellKeyTransposedNode((CellKeyNode) node, cell);
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}
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if (tnode != null) {
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processTransposedNode(tnode, parentNode, property);
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}
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return tnode;
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}
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public TransposedNode transposeTopicNode(
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TransposedNode parentNode,
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FreebaseProperty property,
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FreebaseTopicNode node) {
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WritingTransposedNode tnode = new TopicTransposedNode(node);
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processTransposedNode(tnode, parentNode, property);
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return tnode;
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}
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public TransposedNode transposeValueNode(
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TransposedNode parentNode,
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FreebaseProperty property,
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ValueNode node) {
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WritingTransposedNode tnode = new ValueTransposedNode(node);
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processTransposedNode(tnode, parentNode, property);
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return tnode;
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}
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protected void processTransposedNode(
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WritingTransposedNode tnode,
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TransposedNode parentNode,
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FreebaseProperty property
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) {
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if (parentNode != null) {
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if (parentNode instanceof TransposedNodeWithChildren) {
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TransposedNodeWithChildren parentNode2 = (TransposedNodeWithChildren) parentNode;
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parentNode2.children.add(tnode);
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parentNode2.properties.add(property);
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}
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} else {
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rootNodes.add(tnode);
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}
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}
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}
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@ -173,12 +173,16 @@ SchemaAlignmentDialog.prototype._constructBody = function(body) {
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'<div id="schema-alignment-tabs">' +
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'<ul>' +
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'<li><a href="#schema-alignment-tabs-protograph">Protograph</a></li>' +
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'<li><a href="#schema-alignment-tabs-preview">Preview</a></li>' +
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'<li><a href="#schema-alignment-tabs-preview-mqllike">MQL-like Preview</a></li>' +
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'<li><a href="#schema-alignment-tabs-preview-tripleloader">TripleLoader Preview</a></li>' +
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'</ul>' +
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'<div id="schema-alignment-tabs-protograph">' +
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'<div class="schema-alignment-dialog-canvas"></div>' +
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'</div>' +
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'<div id="schema-alignment-tabs-preview" style="display: none;">' +
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'<div id="schema-alignment-tabs-preview-mqllike" style="display: none;">' +
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'<div class="schema-alignment-dialog-preview"></div>' +
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'</div>' +
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'<div id="schema-alignment-tabs-preview-tripleloader" style="display: none;">' +
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'<div class="schema-alignment-dialog-preview"></div>' +
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'</div>' +
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'</div>'
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@ -189,7 +193,8 @@ SchemaAlignmentDialog.prototype._renderBody = function(body) {
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var self = this;
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$("#schema-alignment-tabs").tabs();
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$("#schema-alignment-tabs-preview").css("display", "");
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$("#schema-alignment-tabs-preview-mqllike").css("display", "");
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$("#schema-alignment-tabs-preview-tripleloader").css("display", "");
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this._canvas = $(".schema-alignment-dialog-canvas");
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this._nodeTable = $('<table></table>').addClass("schema-alignment-table-layout").appendTo(this._canvas)[0];
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@ -206,7 +211,7 @@ SchemaAlignmentDialog.prototype._renderBody = function(body) {
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));
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}
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this._previewPane = $(".schema-alignment-dialog-preview");
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this._previewPanes = $(".schema-alignment-dialog-preview");
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};
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SchemaAlignmentDialog.prototype.getJSON = function() {
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@ -226,15 +231,18 @@ SchemaAlignmentDialog.prototype.getJSON = function() {
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SchemaAlignmentDialog.prototype.preview = function() {
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var self = this;
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this._previewPane.empty();
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this._previewPanes.empty();
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var protograph = this.getJSON();
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$.post(
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"/command/preview-protograph?" + $.param({ project: theProject.id }),
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{ protograph: JSON.stringify(protograph) },
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function(data) {
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if ("result" in data) {
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self._previewPane.text(JSON.stringify(data.result, null, 2));
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if ("mqllike" in data) {
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$(self._previewPanes[0]).text(JSON.stringify(data.mqllike, null, 2));
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}
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if ("tripleloader" in data) {
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$(self._previewPanes[1]).text(data.tripleloader);
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}
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},
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"json"
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