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Jackson serialization for cell operations

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This commit is contained in:
Antonin Delpeuch 2018-09-23 15:11:28 +01:00
parent c140f90db1
commit 539585fc5e
11 changed files with 146 additions and 4 deletions
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5
main/src/com/google/refine/browsing/Engine.java
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@ -43,6 +43,8 @@ import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONWriter;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.refine.Jsonizable;
import com.google.refine.browsing.facets.Facet;
import com.google.refine.browsing.util.ConjunctiveFilteredRecords;
@ -56,8 +58,11 @@ import com.google.refine.model.Row;
*/
public class Engine implements Jsonizable {
static public enum Mode {
@JsonProperty("row-based")
RowBased,
@JsonProperty("record-based")
RecordBased
}
public final static String INCLUDE_DEPENDENT = "includeDependent";

4
main/src/com/google/refine/browsing/EngineConfig.java
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@ -10,6 +10,8 @@ import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONWriter;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.refine.Jsonizable;
import com.google.refine.browsing.Engine.Mode;
import com.google.refine.browsing.facets.FacetConfig;
@ -30,10 +32,12 @@ public class EngineConfig implements Jsonizable {
_mode = mode;
}
@JsonProperty("mode")
public Mode getMode() {
return _mode;
}
@JsonProperty("facets")
public List<FacetConfig> getFacetConfigs() {
return _facets;
}

13
main/src/com/google/refine/model/AbstractOperation.java
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@ -35,8 +35,11 @@ package com.google.refine.model;
import java.util.Properties;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.refine.Jsonizable;
import com.google.refine.history.HistoryEntry;
import com.google.refine.operations.OperationRegistry;
import com.google.refine.process.Process;
import com.google.refine.process.QuickHistoryEntryProcess;
@ -61,4 +64,14 @@ abstract public class AbstractOperation implements Jsonizable {
protected String getBriefDescription(Project project) {
throw new UnsupportedOperationException();
}
@JsonProperty("op")
public String getOperationId() {
return OperationRegistry.s_opClassToName.get(this.getClass());
}
@JsonProperty("description")
public String getJsonDescription() {
return getBriefDescription(null);
}
}

7
main/src/com/google/refine/operations/EngineDependentMassCellOperation.java
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@ -36,6 +36,8 @@ package com.google.refine.operations;
import java.util.ArrayList;
import java.util.List;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.refine.browsing.Engine;
import com.google.refine.browsing.EngineConfig;
import com.google.refine.browsing.FilteredRows;
@ -87,6 +89,11 @@ abstract public class EngineDependentMassCellOperation extends EngineDependentOp
cellChanges, column.getName(), _updateRowContextDependencies);
}
@JsonProperty("columnName")
protected String getColumnName() {
return _columnName;
}
abstract protected RowVisitor createRowVisitor(Project project, List<CellChange> cellChanges, long historyEntryID) throws Exception;
abstract protected String createDescription(Column column, List<CellChange> cellChanges);
}

3
main/src/com/google/refine/operations/EngineDependentOperation.java
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@ -33,6 +33,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package com.google.refine.operations;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.refine.browsing.Engine;
import com.google.refine.browsing.EngineConfig;
import com.google.refine.model.AbstractOperation;
@ -52,6 +54,7 @@ abstract public class EngineDependentOperation extends AbstractOperation {
return engine;
}
@JsonProperty("engineConfig")
protected EngineConfig getEngineConfig() {
return _engineConfig;
}

17
main/src/com/google/refine/operations/cell/KeyValueColumnizeOperation.java
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@ -43,6 +43,8 @@ import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONWriter;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.refine.expr.ExpressionUtils;
import com.google.refine.history.HistoryEntry;
import com.google.refine.model.AbstractOperation;
@ -92,6 +94,21 @@ public class KeyValueColumnizeOperation extends AbstractOperation {
writer.key("noteColumnName"); writer.value(_noteColumnName);
writer.endObject();
}
@JsonProperty("keyColumnName")
public String getKeyColumnName() {
return _keyColumnName;
}
@JsonProperty("valueColumnName")
public String getValueColumnName() {
return _valueColumnName;
}
@JsonProperty("noteColumnName")
public String getNoteColumnName() {
return _noteColumnName;
}
@Override
protected String getBriefDescription(Project project) {

16
main/src/com/google/refine/operations/cell/MassEditOperation.java
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@ -45,6 +45,8 @@ import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONWriter;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.refine.Jsonizable;
import com.google.refine.browsing.EngineConfig;
import com.google.refine.browsing.RowVisitor;
@ -67,9 +69,13 @@ public class MassEditOperation extends EngineDependentMassCellOperation {
final protected List<Edit> _edits;
static public class Edit implements Jsonizable {
@JsonProperty("from")
final public List<String> from;
@JsonProperty("fromBlank")
final public boolean fromBlank;
@JsonProperty("fromError")
final public boolean fromError;
@JsonProperty("to")
final public Serializable to;
public Edit(List<String> from, boolean fromBlank, boolean fromError, Serializable to) {
@ -170,6 +176,16 @@ public class MassEditOperation extends EngineDependentMassCellOperation {
writer.endArray();
writer.endObject();
}
@JsonProperty("expression")
public String getExpression() {
return _expression;
}
@JsonProperty("edits")
public List<Edit> getEdits() {
return _edits;
}
@Override
protected String getBriefDescription(Project project) {

17
main/src/com/google/refine/operations/cell/MultiValuedCellJoinOperation.java
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@ -41,6 +41,8 @@ import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONWriter;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.refine.expr.ExpressionUtils;
import com.google.refine.history.HistoryEntry;
import com.google.refine.model.AbstractOperation;
@ -87,6 +89,21 @@ public class MultiValuedCellJoinOperation extends AbstractOperation {
writer.endObject();
}
@JsonProperty("columnName")
public String getColumnName() {
return _columnName;
}
@JsonProperty("keyColumnName")
public String getKeyColumnName() {
return _keyColumnName;
}
@JsonProperty("separator")
public String getSeparator() {
return _separator;
}
@Override
protected String getBriefDescription(Project project) {
return "Join multi-valued cells in column " + _columnName;

43
main/src/com/google/refine/operations/cell/MultiValuedCellSplitOperation.java
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@ -43,6 +43,10 @@ import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONWriter;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonInclude.Include;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.refine.history.HistoryEntry;
import com.google.refine.model.AbstractOperation;
import com.google.refine.model.Cell;
@ -58,7 +62,7 @@ public class MultiValuedCellSplitOperation extends AbstractOperation {
final protected String _keyColumnName;
final protected String _mode;
final protected String _separator;
final protected boolean _regex;
final protected Boolean _regex;
final protected int[] _fieldLengths;
@ -72,7 +76,7 @@ public class MultiValuedCellSplitOperation extends AbstractOperation {
obj.getString("separator"),
obj.getBoolean("regex")
);
} else {
} else { // mode == "lengths"
return new MultiValuedCellSplitOperation(
obj.getString("columnName"),
obj.getString("keyColumnName"),
@ -106,10 +110,43 @@ public class MultiValuedCellSplitOperation extends AbstractOperation {
_mode = "lengths";
_separator = null;
_regex = false;
_regex = null;
_fieldLengths = fieldLengths;
}
@JsonProperty("columnName")
public String getColumnName() {
return _columnName;
}
@JsonProperty("keyColumnName")
public String getKeyColumnName() {
return _keyColumnName;
}
@JsonProperty("mode")
public String getMode() {
return _mode;
}
@JsonProperty("separator")
@JsonInclude(Include.NON_NULL)
public String getSeparator() {
return _separator;
}
@JsonProperty("regex")
@JsonInclude(Include.NON_NULL)
public Boolean getRegex() {
return _regex;
}
@JsonProperty("fieldLengths")
@JsonInclude(Include.NON_NULL)
public int[] getFieldLengths() {
return _fieldLengths;
}
@Override
public void write(JSONWriter writer, Properties options)

12
main/src/com/google/refine/operations/cell/TransposeRowsIntoColumnsOperation.java
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@ -41,6 +41,8 @@ import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONWriter;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.refine.history.HistoryEntry;
import com.google.refine.model.AbstractOperation;
import com.google.refine.model.Cell;
@ -80,6 +82,16 @@ public class TransposeRowsIntoColumnsOperation extends AbstractOperation {
writer.key("rowCount"); writer.value(_rowCount);
writer.endObject();
}
@JsonProperty("rowCount")
public int getRowCount() {
return _rowCount;
}
@JsonProperty("columnName")
public String getColumnName() {
return _columnName;
}
@Override
protected String getBriefDescription(Project project) {

13
main/tests/server/src/com/google/refine/tests/operations/cell/SplitMultiValuedCellsTests.java
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@ -72,7 +72,7 @@ public class SplitMultiValuedCellsTests extends RefineTest {
}
@Test
public void serializeMultiValuedCellSplitOperation() throws JSONException, Exception {
public void serializeMultiValuedCellSplitOperationWithSeparator() throws JSONException, Exception {
String json = "{\"op\":\"core/multivalued-cell-split\","
+ "\"description\":\"Split multi-valued cells in column Value\","
+ "\"columnName\":\"Value\","
@ -82,6 +82,17 @@ public class SplitMultiValuedCellsTests extends RefineTest {
+ "\"regex\":false}";
TestUtils.isSerializedTo(MultiValuedCellSplitOperation.reconstruct(project, new JSONObject(json)), json);
}
@Test
public void serializeMultiValuedCellSplitOperationWithLengths() throws JSONException, Exception {
String json = "{\"op\":\"core/multivalued-cell-split\","
+ "\"description\":\"Split multi-valued cells in column Value\","
+ "\"columnName\":\"Value\","
+ "\"keyColumnName\":\"Key\","
+ "\"mode\":\"lengths\","
+ "\"fieldLengths\":[1,1]}";
TestUtils.isSerializedTo(MultiValuedCellSplitOperation.reconstruct(project, new JSONObject(json)), json);
}
/**
* Test to demonstrate the intended behaviour of the function, for issue #1268