/*
* 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 com.addthis.bundle.core.kvp;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map.Entry;
import com.addthis.basis.kv.KVPairs;
import com.addthis.bundle.core.Bundle;
import com.addthis.bundle.core.BundleException;
import com.addthis.bundle.core.BundleField;
import com.addthis.bundle.core.BundleFormat;
import com.addthis.bundle.value.ValueObject;
/**
* Bundle wrapper around KVPairs
*/
public final class KVBundle implements Bundle {
private final LinkedHashMap<String, ValueObject> values = new LinkedHashMap<String, ValueObject>();
private final KVBundleFormat format;
public KVBundle() {
this(new KVBundleFormat());
}
public KVBundle(KVBundleFormat format) {
this.format = format;
}
@Override
public String toString() {
KVPairs kv = new KVPairs();
for (Entry<String, ValueObject> e : values.entrySet()) {
kv.addValue(e.getKey(), e.getValue().toString());
}
return kv.toString();
}
@Override
public BundleFormat getFormat() {
return format;
}
@Override
public ValueObject getValue(BundleField field) throws BundleException {
return values.get(field.getName());
}
@Override
public void setValue(BundleField field, ValueObject value) throws BundleException {
if (value != null) {
values.put(field.getName(), value);
} else {
removeValue(field);
}
}
@Override
public Iterator<BundleField> iterator() {
return format.iterator();
}
@Override
public void removeValue(BundleField field) throws BundleException {
values.remove(field.getName());
}
@Override
public int getCount() {
return values.size();
}
@Override
public Bundle createBundle() {
return new KVBundle(format);
}
}