Added opened database check. Renamed remove method with delete.

src/fr/devinsy/sikevadb/core/UnopenedDatabaseException.java

@@ -0,0 +1,64 @@
+/**
+ * Copyright (C) 2018 Christian Pierre MOMON <christian.momon@devinsy.fr>
+ * 
+ * This file is part of SikevaDB, simple key value database.
+ * 
+ * SikevaDB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * SikevaDB is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with SikevaDB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package fr.devinsy.sikevadb.core;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class UnopenedDatabaseException extends SikevaDBException
+{
+	private static final long serialVersionUID = 8364599416669077052L;
+
+	/**
+	 * 
+	 */
+	public UnopenedDatabaseException()
+	{
+		super();
+	}
+
+	/**
+	 * 
+	 * @param message
+	 */
+	public UnopenedDatabaseException(final String message)
+	{
+		super(message);
+	}
+
+	/**
+	 * 
+	 * @param message
+	 * @param cause
+	 */
+	public UnopenedDatabaseException(final String message, final Throwable cause)
+	{
+		super(message, cause);
+	}
+
+	/**
+	 * 
+	 * @param cause
+	 */
+	public UnopenedDatabaseException(final Throwable cause)
+	{
+		super(cause);
+	}
+}

src/fr/devinsy/sikevadb/filetree/FileTreeSikevaDB.java

@@ -1005,7 +1005,7 @@ public class FileTreeSikevaDB implements SikevaDB
 	 * @see fr.devinsy.sikevadb.core.SikevaDB#remove(java.lang.String)
 	 */
 	@Override
-	public void remove(final String key) throws SikevaDBException
+	public void delete(final String key) throws SikevaDBException
 	{
 		if (this.status == Status.CLOSED)
 		{
@@ -1038,7 +1038,7 @@ public class FileTreeSikevaDB implements SikevaDB
 	 * @see fr.devinsy.sikevadb.core.SikevaDB#remove(java.lang.String, java.lang.String)
 	 */
 	@Override
-	public void remove(final String key, final String subkey) throws SikevaDBException
+	public void delete(final String key, final String subkey) throws SikevaDBException
 	{
 		if (this.status == Status.CLOSED)
 		{
@@ -1072,7 +1072,7 @@ public class FileTreeSikevaDB implements SikevaDB
 	 * @see fr.devinsy.sikevadb.core.SikevaDB#removeMany(java.lang.String, java.lang.String[])
 	 */
 	@Override
-	public void removeMany(final String key, final String... subkeys) throws SikevaDBException
+	public void deleteMany(final String key, final String... subkeys) throws SikevaDBException
 	{
 		if (this.status == Status.CLOSED)
 		{
@@ -1088,7 +1088,7 @@ public class FileTreeSikevaDB implements SikevaDB
 			{
 				for (String subkey : subkeys)
 				{
-					remove(key, subkey);
+					delete(key, subkey);
 				}
 			}
 		}

test/fr/devinsy/sikevadb/filetree/TreeFileSikevaDBTest.java

@@ -501,7 +501,7 @@ public class TreeFileSikevaDBTest
 
 		Assert.assertEquals(12, database.countOfElements());
 
-		database.removeMany("alpha01", "bravo", "delta", "fox");
+		database.deleteMany("alpha01", "bravo", "delta", "fox");
 
 		Assert.assertEquals(9, database.countOfElements());
 
@@ -560,14 +560,14 @@ public class TreeFileSikevaDBTest
 		database.put("alpha03", "qlskjfmlqj");
 		database.put("alpha04", "qlskjfmlqj");
 		database.put("alpha05", "qlskjfmlqj");
-		database.remove("alpha03");
+		database.delete("alpha03");
 		database.put("alpha01s", "bravo1", "qlskjfmlqja");
 		database.put("alpha01s", "bravo1", "qlskjfmlqjb");
 		database.put("alpha01s", "bravo2", "qlskjfmlqj");
 		database.put("alpha01s", "bravo3", "qlskjfmlqj");
 		database.put("alpha01s", "bravo4", "qlskjfmlqj");
 		database.put("alpha01s", "bravo5", "qlskjfmlqj");
-		database.remove("alpha01s", "bravo3");
+		database.delete("alpha01s", "bravo3");
 
 		// System.out.println(database.countOfElements() + " " +
 		// database.countOfArchivedElements() + " " +

test/fr/devinsy/sikevadb/sql/SQLSikevaDBTest.java

@@ -566,7 +566,7 @@ public class SQLSikevaDBTest
 
 		Assert.assertEquals(12, database.countOfElements());
 
-		database.removeMany("alpha01", "bravo", "delta", "fox");
+		database.deleteMany("alpha01", "bravo", "delta", "fox");
 
 		Assert.assertEquals(9, database.countOfElements());
 
@@ -625,14 +625,14 @@ public class SQLSikevaDBTest
 		database.put("alpha03", "qlskjfmlqj");
 		database.put("alpha04", "qlskjfmlqj");
 		database.put("alpha05", "qlskjfmlqj");
-		database.remove("alpha03");
+		database.delete("alpha03");
 		database.put("alpha01", "bravo1", "qlskjfmlqja");
 		database.put("alpha01", "bravo1", "qlskjfmlqjb");
 		database.put("alpha01", "bravo2", "qlskjfmlqj");
 		database.put("alpha01", "bravo3", "qlskjfmlqj");
 		database.put("alpha01", "bravo4", "qlskjfmlqj");
 		database.put("alpha01", "bravo5", "qlskjfmlqj");
-		database.remove("alpha01", "bravo3");
+		database.delete("alpha01", "bravo3");
 
 		// System.out.println(database.countOfElements() + " " +
 		// database.countOfArchivedElements() + " " +