Merged with released L2J-Unity files.

trunk/java/com/l2jmobius/gameserver/util/BypassBuilder.java

@@ -0,0 +1,117 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program 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
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jmobius.gameserver.util;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+
+/**
+ * @author UnAfraid
+ */
+public class BypassBuilder
+{
+	private final String _bypass;
+	private final List<BypassParam> _params = new ArrayList<>();
+	
+	public BypassBuilder(String bypass)
+	{
+		_bypass = bypass;
+	}
+	
+	public void addParam(BypassParam param)
+	{
+		Objects.requireNonNull(param, "param cannot be null!");
+		_params.add(param);
+	}
+	
+	public void addParam(String name, String separator, Object value)
+	{
+		Objects.requireNonNull(name, "name cannot be null!");
+		addParam(new BypassParam(name, Optional.ofNullable(separator), Optional.ofNullable(value)));
+	}
+	
+	public void addParam(String name, Object value)
+	{
+		addParam(name, "=", value);
+	}
+	
+	public void addParam(String name)
+	{
+		addParam(name, null, null);
+	}
+	
+	public StringBuilder toStringBuilder()
+	{
+		final StringBuilder sb = new StringBuilder(_bypass);
+		for (BypassParam param : _params)
+		{
+			sb.append(" ").append(param.getName().trim());
+			if (param.getSeparator().isPresent() && param.getValue().isPresent())
+			{
+				sb.append(param.getSeparator().get().trim());
+				final Object value = param.getValue().get();
+				if (value instanceof String)
+				{
+					sb.append('"');
+				}
+				sb.append(String.valueOf(value).trim());
+				if (value instanceof String)
+				{
+					sb.append('"');
+				}
+			}
+		}
+		return sb;
+	}
+	
+	@Override
+	public String toString()
+	{
+		return toStringBuilder().toString();
+	}
+	
+	private static class BypassParam
+	{
+		private final String _name;
+		private final Optional<String> _separator;
+		private final Optional<Object> _value;
+		
+		public BypassParam(String name, Optional<String> separator, Optional<Object> value)
+		{
+			_name = name;
+			_separator = separator;
+			_value = value;
+		}
+		
+		public String getName()
+		{
+			return _name;
+		}
+		
+		public Optional<String> getSeparator()
+		{
+			return _separator;
+		}
+		
+		public Optional<Object> getValue()
+		{
+			return _value;
+		}
+	}
+}