/*
* #!
* Ontopia Engine
* #-
* Copyright (C) 2001 - 2013 The Ontopia Project
* #-
* 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 net.ontopia.infoset.fulltext.core;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
/**
* INTERNAL: The default document implementation. This class contains a
* single straightforward implementation of the DocumentIF
* interfaces. The class uses a map internally to hold its FieldIF
* elements.<p>
*/
public class GenericDocument implements DocumentIF, java.io.Serializable {
protected Map<String, FieldIF> fields;
public GenericDocument() {
this.fields = new HashMap<String, FieldIF>();
}
public FieldIF getField(String name) {
return (FieldIF)fields.get(name);
}
public Collection<FieldIF> getFields() {
return fields.values();
}
public void addField(FieldIF field) {
fields.put(field.getName(), field);
}
public void removeField(FieldIF field) {
fields.remove(field.getName());
}
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("<Document");
Iterator<FieldIF> iter = getFields().iterator();
while (iter.hasNext()) {
FieldIF field = iter.next();
sb.append(" " + field.getName() + "='" + field.getValue() + "'");
}
sb.append('>');
return sb.toString();
}
}