/*
* Copyright (C) 2009 JavaRosa
*
* 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.openrosa.client.jr.core.util.externalizable;
import java.io.IOException;
import org.openrosa.client.java.io.DataInputStream;
import org.openrosa.client.java.io.DataOutputStream;
public class ExtWrapBase extends ExternalizableWrapper {
public Class type;
/* serialization */
public ExtWrapBase (Object val) {
if (val == null) {
throw new NullPointerException();
} else if (val instanceof ExternalizableWrapper) {
throw new IllegalArgumentException("ExtWrapBase can only contain base types");
}
this.val = val;
}
/* deserialization */
public ExtWrapBase (Class type) {
if (type == null) {
throw new NullPointerException();
} else if (false /*ExternalizableWrapper.class.isAssignableFrom(type)*/) {
throw new IllegalArgumentException("ExtWrapBase can only contain base types");
}
this.type = type;
}
public ExternalizableWrapper clone (Object val) {
return new ExtWrapBase(val);
}
public void readExternal(DataInputStream in, PrototypeFactory pf) throws IOException, DeserializationException {
val = ExtUtil.read(in, type, pf);
}
public void writeExternal(DataOutputStream out) throws IOException {
ExtUtil.write(out, val);
}
public void metaReadExternal (DataInputStream in, PrototypeFactory pf) {
throw new RuntimeException("Identity wrapper should never be tagged");
}
public void metaWriteExternal (DataOutputStream out) {
throw new RuntimeException("Identity wrapper should never be tagged");
}
}