Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 618 insertions, 0 deletions

diff --git a/storage/connect/Mongo3Interface.java b/storage/connect/Mongo3Interface.java
new file mode 100644
index 00000000..73175e13
--- /dev/null
+++ b/storage/connect/Mongo3Interface.java
@@ -0,0 +1,618 @@
+package wrappers;
+
+//import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Set;
+
+import org.bson.BsonArray;
+import org.bson.BsonBoolean;
+import org.bson.BsonDateTime;
+//import org.bson.BsonDecimal128;
+import org.bson.BsonDocument;
+import org.bson.BsonDouble;
+import org.bson.BsonInt32;
+import org.bson.BsonInt64;
+import org.bson.BsonNull;
+import org.bson.BsonString;
+import org.bson.BsonValue;
+import org.bson.Document;
+import org.bson.conversions.Bson;
+//import org.bson.types.Decimal128;
+
+import com.mongodb.MongoClient;
+import com.mongodb.MongoClientURI;
+import com.mongodb.MongoException;
+import com.mongodb.client.AggregateIterable;
+import com.mongodb.client.FindIterable;
+import com.mongodb.client.MongoCollection;
+import com.mongodb.client.MongoCursor;
+import com.mongodb.client.MongoDatabase;
+import com.mongodb.client.model.Filters;
+import com.mongodb.client.result.DeleteResult;
+import com.mongodb.client.result.UpdateResult;
+
+public class Mongo3Interface {
+	boolean DEBUG = false;
+	String Errmsg = "No error";
+	String bvalName = null;
+	Set<String> Colnames = null;
+	MongoClient client = null;
+	MongoDatabase db = null;
+	MongoCollection<BsonDocument> coll = null;
+	FindIterable<BsonDocument> finditer = null;
+	AggregateIterable<BsonDocument> aggiter = null;
+	MongoCursor<BsonDocument> cursor = null;
+	BsonDocument doc = null;
+	BsonDocument util = null;
+	BsonNull bsonull = new BsonNull();
+
+	// === Constructors/finalize =========================================
+	public Mongo3Interface() {
+		this(false);
+	} // end of default constructor
+
+	public Mongo3Interface(boolean b) {
+		DEBUG = b;
+	} // end of constructor
+
+	protected void SetErrmsg(String str) {
+		if (DEBUG)
+			System.out.println(str);
+
+		Errmsg = str;
+	} // end of SetErrmsg
+
+	protected void SetErrmsg(Exception e) {
+		if (DEBUG)
+			System.out.println(e.getMessage());
+
+		Errmsg = e.toString();
+	} // end of SetErrmsg
+
+	public String GetErrmsg() {
+		String err = Errmsg;
+
+		Errmsg = "No error";
+		return err;
+	} // end of GetErrmsg
+
+	public int MongoConnect(String[] parms) {
+		int rc = 0;
+
+		if (DEBUG)
+			System.out.println("Mongo3: URI=" + parms[0] + " DB=" + parms[1]);
+
+		try {
+			MongoClientURI uri = new MongoClientURI(parms[0]);
+
+			client = new MongoClient(uri);
+
+			if (DEBUG)
+				System.out.println("Connection " + client.toString() + " established");
+
+			// Now connect to your databases
+			db = client.getDatabase(parms[1]);
+
+			// if (parms[2] != null && !parms[2].isEmpty()) {
+			// if (DEBUG)
+			// System.out.println("user=" + parms[2] + " pwd=" + parms[3]);
+
+			// @SuppressWarnings("deprecation")
+			// boolean auth = db.authenticate(parms[2], parms[3].toCharArray());
+
+			// if (DEBUG)
+			// System.out.println("Authentication: " + auth);
+
+			// } // endif user
+
+		} catch (MongoException me) {
+			SetErrmsg(me);
+			rc = -1;
+		} catch (Exception e) {
+			SetErrmsg(e);
+			rc = -3;
+		} // end try/catch
+
+		return rc;
+	} // end of MongoConnect
+
+	public int MongoDisconnect() {
+		int rc = 0;
+
+		try {
+			if (cursor != null) {
+				if (DEBUG)
+					System.out.println("Closing cursor");
+
+				cursor.close();
+				cursor = null;
+			} // endif client
+
+			if (client != null) {
+				if (DEBUG)
+					System.out.println("Closing connection");
+
+				client.close();
+				client = null;
+			} // endif client
+
+		} catch (MongoException se) {
+			SetErrmsg(se);
+			rc += 8;
+		} // end try/catch
+
+		return rc;
+	} // end of MongoDisconnect
+
+	public boolean GetCollection(String name) {
+		if (DEBUG)
+			System.out.println("GetCollection: name=" + name);
+
+		try {
+			coll = db.getCollection(name).withDocumentClass(BsonDocument.class);
+		} catch (Exception e) {
+			SetErrmsg(e);
+			return true;
+		} // end try/catch
+
+		return false;
+	} // end of GetCollection
+
+	public long GetCollSize() {
+		return (coll != null) ? coll.count() : 0;
+	} // end of GetCollSize
+
+	public boolean FindColl(String query, String fields) {
+		if (DEBUG)
+			System.out.println("FindColl: query=" + query + " fields=" + fields);
+
+		try {
+			if (query != null) {
+				Bson dbq = Document.parse(query);
+				finditer = coll.find(dbq);
+			} else
+				finditer = coll.find();
+
+			if (fields != null) {
+				Bson dbf = BsonDocument.parse(fields);
+				finditer = finditer.projection(dbf);
+			} // endif fields
+
+			cursor = finditer.iterator();
+		} catch (Exception e) {
+			SetErrmsg(e);
+			return true;
+		} // end try/catch
+
+		return false;
+	} // end of FindColl
+
+	@SuppressWarnings("unchecked")
+	public boolean AggregateColl(String pipeline) {
+		if (DEBUG)
+			System.out.println("AggregateColl: pipeline=" + pipeline);
+
+			try {
+				Document pipe = Document.parse(pipeline);
+				ArrayList<?> pip = (ArrayList<?>) pipe.get("pipeline");
+
+			aggiter = coll.aggregate((List<? extends Bson>) pip);
+			cursor = aggiter.iterator();
+			} catch (MongoException me) {
+				SetErrmsg(me);
+			return true;
+			} // end try/catch
+
+		return false;
+	} // end of AggregateColl
+
+	public boolean Rewind() {
+		if (cursor != null)
+			cursor.close();
+
+		if (finditer != null)
+			cursor = finditer.iterator();
+		else if (aggiter != null)
+			cursor = aggiter.iterator();
+
+		return (cursor == null);
+	} // end of Rewind
+
+	public int ReadNext() {
+		try {
+			if (cursor.hasNext()) {
+				doc = cursor.next();
+
+				if (DEBUG)
+					System.out.println("Class doc = " + doc.getClass());
+
+				Colnames = doc.keySet();
+				return Colnames.size();
+			} else
+				return 0;
+
+		} catch (MongoException mx) {
+			SetErrmsg(mx);
+		} // end try/catch
+
+		return -1;
+	} // end of ReadNext
+
+	public boolean Fetch(int row) {
+		if (cursor.hasNext()) {
+			doc = cursor.next();
+			Colnames = doc.keySet();
+			return true;
+		} else
+			return false;
+
+	} // end of Fetch
+
+	public String GetDoc() {
+		return (doc != null) ? doc.toJson() : null;
+	} // end of GetDoc
+
+	public Set<String> GetColumns() {
+		if (doc != null)
+			return doc.keySet();
+		else
+			return null;
+
+	} // end of GetColumns
+
+	public String ColumnName(int n) {
+		if (n < Colnames.size())
+			return (String) Colnames.toArray()[n];
+		else
+			return null;
+
+	} // end of ColumnName
+
+	public int ColumnType(int n, String name) {
+		// if (rsmd == null) {
+		// System.out.println("No result metadata");
+		// } else try {
+		// if (n == 0)
+		// n = rs.findColumn(name);
+
+		// return rsmd.getColumnType(n);
+		// } catch (SQLException se) {
+		// SetErrmsg(se);
+		// } //end try/catch
+
+		return 666; // Not a type
+	} // end of ColumnType
+
+	public Object ColumnDesc(Object obj, int n, int[] val, int lvl) {
+		Object ret = null;
+		BsonValue bval = (BsonValue) ((obj != null) ? obj : doc);
+		BsonDocument dob = (bval instanceof BsonDocument) ? (BsonDocument) bval : null;
+		BsonArray ary = (bval instanceof BsonArray) ? (BsonArray) bval : null;
+
+		try {
+			if (ary != null) {
+				bval = ary.get(n);
+				bvalName = Integer.toString(n);
+			} else if (dob != null) {
+				// String[] k = dob.keySet().toArray(new String[0]);
+				Object[] k = dob.keySet().toArray();
+				bval = dob.get(k[n]);
+				bvalName = (String) k[n];
+			} else
+				bvalName = "x" + Integer.toString(n);
+
+			val[0] = 0; // ColumnType
+			val[1] = 0; // Precision
+			val[2] = 0; // Scale
+			val[3] = 0; // Nullable
+			val[4] = 0; // ncol
+
+			if (bval.isString()) {
+				val[0] = 1;
+				val[1] = bval.asString().getValue().length();
+			} else if (bval.isInt32()) {
+				val[0] = 7;
+				val[1] = Integer.toString(bval.asInt32().getValue()).length();
+			} else if (bval.isInt64()) {
+				val[0] = 5;
+				val[1] = Long.toString(bval.asInt64().getValue()).length();
+			} else if (bval.isObjectId()) {
+				val[0] = 1;
+				val[1] = bval.asObjectId().getValue().toString().length();
+			} else if (bval.isDateTime()) {
+				Long TS = (bval.asDateTime().getValue() / 1000);
+				val[0] = 8;
+				val[1] = TS.toString().length();
+			} else if (bval.isDouble()) {
+				String d = Double.toString(bval.asDouble().getValue());
+				int i = d.indexOf('.') + 1;
+
+				val[0] = 2;
+				val[1] = d.length();
+				val[2] = (i > 0) ? val[1] - i : 0;
+			} else if (bval.isBoolean()) {
+				val[0] = 4;
+				val[1] = 1;
+			} else if (bval.isDocument()) {
+				if (lvl > 0) {
+					ret = bval;
+					val[0] = 1;
+					val[4] = bval.asDocument().keySet().size();
+				} else if (lvl == 0) {
+					val[0] = 1;
+					val[1] = bval.asDocument().toJson().length();
+				} // endif lvl
+
+			} else if (bval.isArray()) {
+				if (lvl > 0) {
+					ret = bval;
+					val[0] = 2;
+					val[4] = bval.asArray().size();
+				} else if (lvl == 0) {
+					val[0] = 1;
+					util = new BsonDocument("arr", bval.asArray());
+					String s = util.toJson();
+					int i1 = s.indexOf('[');
+					int i2 = s.lastIndexOf(']');
+					val[1] = i2 - i1 + 1;
+				} // endif lvl
+
+			} else if (bval.isDecimal128()) {
+				val[0] = 9;
+				val[1] = bval.asDecimal128().toString().length();
+			} else if (bval.isNull()) {
+				val[0] = 0;
+				val[3] = 1;
+			} else {
+				SetErrmsg("Type " + bval.getBsonType() + " of " + bvalName + " not supported");
+				val[0] = -1;
+			} // endif's
+
+			return ret;
+		} catch (Exception ex) {
+			SetErrmsg(ex);
+		} // end try/catch
+
+		val[0] = -1;
+		return null;
+	} // end of ColumnDesc
+
+	public String ColDescName() {
+		return bvalName;
+	} // end of ColDescName
+
+	protected BsonValue GetFieldObject(String path) {
+		BsonValue o = doc;
+		BsonDocument dob = null;
+		BsonArray ary = null;
+		String[] names = null;
+
+		if (path == null || path.equals("") || path.equals("*"))
+			return doc;
+		else if (o instanceof BsonDocument)
+			dob = doc;
+		else if (o instanceof BsonArray)
+			ary = (BsonArray) o;
+		else
+			return doc;
+
+		try {
+			names = path.split("\\.");
+
+			for (String name : names) {
+				if (ary != null) {
+					o = ary.get(Integer.parseInt(name));
+				} else
+					o = dob.get(name);
+
+				if (o == null)
+					break;
+
+				if (DEBUG)
+					System.out.println("Class o = " + o.getClass());
+
+				if (o instanceof BsonDocument) {
+					dob = (BsonDocument) o;
+					ary = null;
+				} else if (o instanceof BsonArray) {
+					ary = (BsonArray) o;
+				} else
+					break;
+
+			} // endfor name
+
+		} catch (IndexOutOfBoundsException x) {
+			o = null;
+		} catch (MongoException me) {
+			SetErrmsg(me);
+			o = null;
+		} // end try/catch
+
+		return o;
+	} // end of GetFieldObject
+
+	public String GetField(String path) {
+		BsonValue o = GetFieldObject(path);
+
+		if (o != null) {
+			if (o.isString()) {
+				return o.asString().getValue();
+			} else if (o.isInt32()) {
+				return Integer.toString(o.asInt32().getValue());
+			} else if (o.isInt64()) {
+				return Long.toString(o.asInt64().getValue());
+			} else if (o.isObjectId()) {
+				return o.asObjectId().getValue().toString();
+			} else if (o.isDateTime()) {
+				Integer TS = (int) (o.asDateTime().getValue() / 1000);
+				return TS.toString();
+			} else if (o.isDouble()) {
+				return Double.toString(o.asDouble().getValue());
+			} else if (o.isBoolean()) {
+				return o.asBoolean().getValue() ? "1" : "0";
+			} else if (o.isDocument()) {
+				return o.asDocument().toJson();
+			} else if (o.isArray()) {
+				util = new BsonDocument("arr", o.asArray());
+				String s = util.toJson();
+				int i1 = s.indexOf('[');
+				int i2 = s.lastIndexOf(']');
+				return s.substring(i1, i2 + 1);
+			} else if (o.isDecimal128()) {
+				return o.asDecimal128().toString();
+			} else if (o.isNull()) {
+				return null;
+			} else
+				return o.toString();
+
+		} else
+			return null;
+
+	} // end of GetField
+
+	public Object MakeBson(String s, int json) {
+		BsonValue bval;
+
+		if (json == 1)
+			bval = BsonDocument.parse(s);
+		else if (json == 2)
+			bval = BsonArray.parse(s);
+		else
+			bval = null;
+
+		return bval;
+	} // end of MakeBson
+
+	protected BsonValue ObjToBson(Object val, int json) {
+		BsonValue bval = null;
+
+		if (val == null)
+			bval = bsonull;
+		else if (val.getClass() == String.class) {
+			if (json == 1)
+				bval = BsonDocument.parse((String) val);
+			else if (json == 2)
+				bval = BsonArray.parse((String) val);
+			else
+				bval = new BsonString((String) val);
+
+		} else if (val.getClass() == Integer.class)
+			bval = new BsonInt32((int) val);
+		else if (val.getClass() == Double.class)
+			bval = new BsonDouble((double) val);
+		else if (val.getClass() == BigInteger.class)
+			bval = new BsonInt64((long) val);
+		else if (val.getClass() == Boolean.class)
+			bval = new BsonBoolean((Boolean) val);
+		else if (val.getClass() == Date.class)
+			bval = new BsonDateTime(((Date) val).getTime() * 1000);
+		else if (val.getClass() == BsonDocument.class)
+			bval = (BsonDocument) val;
+		else if (val.getClass() == BsonArray.class)
+			bval = (BsonArray) val;
+		// else if (val.getClass() == BigDecimal.class)
+		// bval = new BsonDecimal128((BigDecimal) val);
+
+		return bval;
+	} // end of ObjToBson
+
+	public Object MakeDocument() {
+		return new BsonDocument();
+	} // end of MakeDocument
+
+	public boolean DocAdd(Object bdc, String key, Object val, int json) {
+		try {
+			((BsonDocument) bdc).append(key, ObjToBson(val, json));
+		} catch (MongoException me) {
+			SetErrmsg(me);
+			return true;
+		} // end try/catch
+
+		return false;
+	} // end of DocAdd
+
+	public Object MakeArray() {
+		return new BsonArray();
+	} // end of MakeArray
+
+	public boolean ArrayAdd(Object bar, int n, Object val, int json) {
+		try {
+			for (int i = ((BsonArray) bar).size(); i < n; i++)
+				((BsonArray) bar).add(bsonull);
+
+			((BsonArray) bar).add(ObjToBson(val, json));
+		} catch (MongoException me) {
+			SetErrmsg(me);
+			return true;
+		} catch (Exception ex) {
+			SetErrmsg(ex);
+			return true;
+		} // end try/catch
+
+		return false;
+	} // end of ArrayAdd
+
+	public boolean CollInsert(Object dob) {
+		try {
+			coll.insertOne((BsonDocument) dob);
+		} catch (MongoException me) {
+			SetErrmsg(me);
+			return true;
+		} catch (Exception ex) {
+			SetErrmsg(ex);
+			return true;
+		} // end try/catch
+
+		return false;
+	} // end of CollInsert
+
+	public long CollUpdate(Object upd) {
+		long n = -1;
+
+		if (DEBUG)
+			System.out.println("upd: " + upd.toString());
+
+		try {
+			UpdateResult res = coll.updateOne(Filters.eq("_id", doc.get("_id")), (Bson) upd);
+
+			if (DEBUG)
+				System.out.println("CollUpdate: " + res.toString());
+
+			n = res.getModifiedCount();
+		} catch (MongoException me) {
+			SetErrmsg(me);
+		} catch (Exception ex) {
+			SetErrmsg(ex);
+		} // end try/catch
+
+		return n;
+	} // end of CollUpdate
+
+	public long CollDelete(boolean all) {
+		long n = -1;
+
+		try {
+			DeleteResult res;
+
+			if (all)
+				res = coll.deleteMany(new Document());
+			else
+				res = coll.deleteOne(Filters.eq("_id", doc.get("_id")));
+
+			if (DEBUG)
+				System.out.println("CollDelete: " + res.toString());
+
+			n = res.getDeletedCount();
+		} catch (MongoException me) {
+			SetErrmsg(me);
+		} catch (Exception ex) {
+			SetErrmsg(ex);
+		} // end try/catch
+
+		return n;
+	} // end of CollDelete
+
+} // end of class Mongo3Interface