1 files changed, 150 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/Parameters.java b/sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/Parameters.java
new file mode 100644
index 0000000000..4ea42f41b2
--- /dev/null
+++ b/sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/Parameters.java
@@ -0,0 +1,150 @@
+/**
+ *
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.apache.tuscany.das.rdb.impl;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.tuscany.das.rdb.Parameter;
+import org.apache.tuscany.das.rdb.SDODataTypes;
+import org.apache.tuscany.das.rdb.util.DebugUtil;
+
+import commonj.sdo.Type;
+
+public class Parameters {
+
+	private ArrayList parameters = new ArrayList();
+
+	private ArrayList inParams = new ArrayList();
+
+	private ArrayList outParams = new ArrayList();
+
+	private HashMap parametersByName = new HashMap();
+
+	private static boolean debug = false;
+
+	public Parameters() {
+		super();
+	}
+
+	public Parameter get(String name) {
+		return (Parameter) parametersByName.get(name);
+	}
+
+	public Parameter get(int index) {
+		return (Parameter) parameters.get(index);
+	}
+
+	public List outParams() {
+		return outParams;
+	}
+
+	public List inParams() {
+		return inParams;
+	}
+
+	private void addParameter(Parameter param) {
+		if (param.getDirection() == Parameter.IN)
+			inParams.add(param);
+		else if ((param.getDirection() == Parameter.OUT)
+				|| (param.getDirection() == Parameter.IN_OUT))
+			outParams.add(param);
+
+		this.parameters.add(param);
+		parametersByName.put(param.getName(), param);
+	}
+
+	public void add(Parameter param) {
+		addParameter(param);
+	}
+
+	public Parameter findOrCreateParameterNamed(String name) {
+		Parameter param = get(name);
+		if (param == null) {
+			param = new ParameterImpl(name);
+			addParameter(param);
+		}
+		return param;
+	}
+
+	public Parameter findOrCreateParameterWithIndex(int index, int direction,
+			Type sdoType) {
+		Iterator i = parameters.iterator();
+		while (i.hasNext()) {
+			Parameter param = (Parameter) i.next();
+
+			if (param.getIndex() == index)
+				return param;
+		}
+		DebugUtil.debugln(getClass(), debug,
+				"Creating new parameter with index " + index);
+		Parameter newParam = new ParameterImpl(index);
+		newParam.setDirection(direction);
+		newParam.setType(sdoType);
+		addParameter(newParam);
+		return newParam;
+	}
+
+	public List parameterList() {
+		return parameters;
+	}
+
+	public Parameter findOrCreateParameterWithIndex(int index) {
+		return findOrCreateParameterWithIndex(index, Parameter.IN,
+				SDODataTypes.OBJECT);
+	}
+
+	public void setParameter(int index, Object value) {
+		Parameter param = findOrCreateParameterWithIndex(index);
+		param.setValue(value);
+	}
+
+	public void setParameter(String name, Object value) {
+		if (name == null)
+			throw new RuntimeException("Null parameter name not allowed");
+		Parameter param = findOrCreateParameterNamed(name);
+		param.setValue(value);
+	}
+
+	public void setParameterWithType(String name, Type sdoType) {
+		if (name == null)
+			throw new RuntimeException("Null parameter name not allowed");
+		Parameter p = findOrCreateParameterNamed(name);
+		p.setType(sdoType);
+	}
+
+    public void setParameterWithType(int index, Type sdoType) {
+        if (index == 0)
+            throw new RuntimeException("Null parameter index not allowed");
+        Parameter p = findOrCreateParameterWithIndex(index);
+        p.setType(sdoType);
+    }
+    
+    public Parameter parameterWithIndex(int index) {
+		Iterator i = parameters.iterator();
+		while (i.hasNext()) {
+			Parameter param = (Parameter) i.next();
+
+			if (param.getIndex() == index)
+				return param;
+		}
+		return null;
+	}
+
+}