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Display JSON attribute as a indented bullet list.

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This commit is contained in:
Raman Arora 2019-11-04 10:31:01 -05:00
parent 1a07c9d370
commit 45d269d796
1 changed files with 51 additions and 7 deletions
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58
Core/src/org/sleuthkit/autopsy/corecomponents/DataContentViewerArtifact.java
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@ -56,10 +56,11 @@ import org.sleuthkit.datamodel.Content;
import org.sleuthkit.datamodel.TskCoreException; import org.sleuthkit.datamodel.TskCoreException;
import org.sleuthkit.datamodel.TskException; import org.sleuthkit.datamodel.TskException;
import org.netbeans.swing.etable.ETable; import org.netbeans.swing.etable.ETable;
import com.google.gson.Gson; import com.google.gson.JsonElement;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonObject; import com.google.gson.JsonObject;
import com.google.gson.JsonParser; import com.google.gson.JsonParser;
import com.google.gson.JsonArray;
import java.util.Map;
/** /**
* Instances of this class display the BlackboardArtifacts associated with the * Instances of this class display the BlackboardArtifacts associated with the
@ -557,14 +558,12 @@ public class DataContentViewerArtifact extends javax.swing.JPanel implements Dat
} }
break; break;
case JSON: case JSON:
// @TODO: 5726 - return a multilevel bulleted list instead of prettyprint JSON // Get the attribute's JSON value and convert to indented multiline display string
String jsonVal = attr.getValueString(); String jsonVal = attr.getValueString();
JsonParser parser = new JsonParser(); JsonParser parser = new JsonParser();
JsonObject json = parser.parse(jsonVal).getAsJsonObject(); JsonObject json = parser.parse(jsonVal).getAsJsonObject();
Gson gson = new GsonBuilder().setPrettyPrinting().create();
value = toJsonDisplayString(json, "");
value = gson.toJson(json);
break; break;
} }
/* /*
@ -602,6 +601,51 @@ public class DataContentViewerArtifact extends javax.swing.JPanel implements Dat
String getArtifactDisplayName() { String getArtifactDisplayName() {
return artifactDisplayName; return artifactDisplayName;
} }
/**
* Recursively converts a JSON element into an indented multi-line
* display string.
*
* @param element JSON element to convert
* @param indentStr Starting indentation for the element.
*
* @return A multi-line display string.
*/
private String toJsonDisplayString(JsonElement element, String startIndent) {
final String INDENT_RIGHT = " ";
final String NEW_LINE = "\n";
StringBuilder sb = new StringBuilder("");
JsonObject obj = element.getAsJsonObject();
for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
if (entry.getValue().isJsonArray()) {
JsonArray jsonArray = entry.getValue().getAsJsonArray();
if (jsonArray.size() > 0) {
int count = 1;
sb.append(NEW_LINE).append(String.format("%s%s", startIndent, entry.getKey()));
for (JsonElement arrayMember : jsonArray) {
sb.append(NEW_LINE).append(String.format("%s%d", startIndent.concat(INDENT_RIGHT), count));
sb.append(toJsonDisplayString(arrayMember, startIndent.concat(INDENT_RIGHT).concat(INDENT_RIGHT)));
count++;
}
}
} else if (entry.getValue().isJsonObject()) {
sb.append(NEW_LINE).append(String.format("%s%s %s", startIndent, entry.getKey(), toJsonDisplayString(entry.getValue().getAsJsonObject(), startIndent + INDENT_RIGHT)));
} else if (entry.getValue().isJsonPrimitive()) {
sb.append(NEW_LINE).append(String.format("%s%s = %s", startIndent, entry.getKey(), entry.getValue().getAsString()));
} else if (entry.getValue().isJsonNull()) {
sb.append(NEW_LINE).append(String.format("%s%s = null", startIndent, entry.getKey()));
}
}
String returnString = sb.toString();
if (startIndent.length() == 0 && returnString.startsWith(NEW_LINE)) {
returnString = returnString.substring(NEW_LINE.length());
}
return returnString;
}
} }
/** /**