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Jackson deserialization for ColumnSplitOperation

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This commit is contained in:
Antonin Delpeuch 2018-10-22 12:05:45 +01:00
parent 332132d720
commit eb49db31e2
1 changed files with 39 additions and 19 deletions
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58
main/src/com/google/refine/operations/column/ColumnSplitOperation.java
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@ -33,6 +33,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package com.google.refine.operations.column;
import java.io.IOException;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
@ -41,6 +42,7 @@ import java.util.regex.Pattern;
import org.apache.commons.lang3.StringUtils;
import org.json.JSONObject;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonInclude.Include;
import com.fasterxml.jackson.annotation.JsonProperty;
@ -59,7 +61,7 @@ import com.google.refine.model.Project;
import com.google.refine.model.Row;
import com.google.refine.model.changes.ColumnSplitChange;
import com.google.refine.operations.EngineDependentOperation;
import com.google.refine.util.JSONUtilities;
import com.google.refine.util.ParsingUtilities;
public class ColumnSplitOperation extends EngineDependentOperation {
final protected String _columnName;
@ -73,28 +75,46 @@ public class ColumnSplitOperation extends EngineDependentOperation {
final protected int[] _fieldLengths;
static public AbstractOperation reconstruct(Project project, JSONObject obj) throws Exception {
JSONObject engineConfig = obj.getJSONObject("engineConfig");
String mode = obj.getString("mode");
static public AbstractOperation reconstruct(Project project, JSONObject obj) throws IOException {
return ParsingUtilities.mapper.readValue(obj.toString(), ColumnSplitOperation.class);
}
@JsonCreator
public static ColumnSplitOperation deserialize(
@JsonProperty("engineConfig")
EngineConfig engineConfig,
@JsonProperty("columnName")
String columnName,
@JsonProperty("guessCellType")
boolean guessCellType,
@JsonProperty("removeOriginalColumn")
boolean removeOriginalColumn,
@JsonProperty("mode")
String mode,
@JsonProperty("separator")
String separator,
@JsonProperty("regex")
Boolean regex,
@JsonProperty("maxColumns")
Integer maxColumns,
@JsonProperty("fieldLengths")
int[] fieldLengths) {
if ("separator".equals(mode)) {
return new ColumnSplitOperation(
EngineConfig.reconstruct(engineConfig),
obj.getString("columnName"),
obj.getBoolean("guessCellType"),
obj.getBoolean("removeOriginalColumn"),
obj.getString("separator"),
obj.getBoolean("regex"),
obj.getInt("maxColumns")
);
engineConfig,
columnName,
guessCellType,
removeOriginalColumn,
separator,
regex,
maxColumns);
} else {
return new ColumnSplitOperation(
EngineConfig.reconstruct(engineConfig),
obj.getString("columnName"),
obj.getBoolean("guessCellType"),
obj.getBoolean("removeOriginalColumn"),
JSONUtilities.getIntArray(obj, "fieldLengths")
);
engineConfig,
columnName,
guessCellType,
removeOriginalColumn,
fieldLengths);
}
}