001/*
002 * Copyright (c) 2006-2012 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the Eclipse Public License v1.0
006 * which accompanies this distribution, and is available at
007 * http://www.eclipse.org/legal/epl-v10.html
008 *
009 * Contributors:
010 *     Bogdan Stefanescu
011 *     Florent Guillaume
012 */
013
014package org.nuxeo.ecm.core.schema.types;
015
016import java.util.Collection;
017import java.util.Collections;
018import java.util.LinkedHashMap;
019import java.util.List;
020import java.util.Map;
021
022/**
023 * A Composite Type resolves fields for several schemas.
024 */
025public class CompositeTypeImpl extends ComplexTypeImpl implements CompositeType {
026
027    private static final long serialVersionUID = 1L;
028
029    /** The schemas for this composite type. */
030    protected Map<String, Schema> schemas = new LinkedHashMap<String, Schema>();
031
032    /**
033     * Constructs a composite type. Schemas must include those from the super type.
034     */
035    public CompositeTypeImpl(CompositeType superType, String schema, String name, List<Schema> schemaList) {
036        super(superType, schema, name);
037        if (schemaList == null) {
038            schemaList = Collections.emptyList();
039        }
040        for (Schema s : schemaList) {
041            schemas.put(s.getName(), s);
042            for (Field field : s.getFields()) {
043                addField(field);
044            }
045        }
046    }
047
048    @Override
049    public boolean hasSchemas() {
050        return !schemas.isEmpty();
051    }
052
053    @Override
054    public Schema getSchema(String name) {
055        return schemas.get(name);
056    }
057
058    @Override
059    public boolean hasSchema(String name) {
060        return schemas.containsKey(name);
061    }
062
063    @Override
064    public String[] getSchemaNames() {
065        return schemas.keySet().toArray(new String[0]);
066    }
067
068    @Override
069    public Collection<Schema> getSchemas() {
070        return schemas.values();
071    }
072
073    @Override
074    public Field getField(QName name) {
075        // TODO can this be unified with super behavior?
076        return fieldsByName.get(name.getPrefixedName());
077    }
078
079    @Override
080    public boolean isComplexType() {
081        return false;
082    }
083
084    @Override
085    public boolean isCompositeType() {
086        return true;
087    }
088
089    @Override
090    public boolean validate(Object object) {
091        return true;
092    }
093
094}