com.liferay.portal.kernel.model.impl.BaseModelImpl.java Source code

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Here is the source code for com.liferay.portal.kernel.model.impl.BaseModelImpl.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portal.kernel.model.impl;

import com.liferay.expando.kernel.model.ExpandoBridge;
import com.liferay.portal.kernel.model.BaseModel;
import com.liferay.portal.kernel.model.CacheModel;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.util.LocaleUtil;

import java.util.Collections;
import java.util.Locale;
import java.util.Map;

import org.osgi.annotation.versioning.ProviderType;

/**
 * The base implementation for all model classes. This class should never need
 * to be used directly.
 *
 * @author Brian Wing Shun Chan
 */
@ProviderType
public abstract class BaseModelImpl<T> implements BaseModel<T> {

    public BaseModelImpl() {
    }

    @Override
    public abstract Object clone();

    @Override
    public ExpandoBridge getExpandoBridge() {
        throw new UnsupportedOperationException();
    }

    @Override
    public Map<String, Object> getModelAttributes() {
        return Collections.emptyMap();
    }

    @Override
    public boolean isCachedModel() {
        return _cachedModel;
    }

    @Override
    public boolean isEscapedModel() {
        return _ESCAPED_MODEL;
    }

    @Override
    public boolean isNew() {
        return _new;
    }

    @Override
    public void resetOriginalValues() {
    }

    @Override
    public void setCachedModel(boolean cachedModel) {
        _cachedModel = cachedModel;
    }

    @Override
    public void setExpandoBridgeAttributes(BaseModel<?> baseModel) {
        ExpandoBridge thisExpandoBridge = getExpandoBridge();

        ExpandoBridge baseModelExpandoBridge = baseModel.getExpandoBridge();

        thisExpandoBridge.setAttributes(baseModelExpandoBridge.getAttributes());
    }

    @Override
    public void setExpandoBridgeAttributes(ExpandoBridge expandoBridge) {
        ExpandoBridge thisExpandoBridge = getExpandoBridge();

        thisExpandoBridge.setAttributes(expandoBridge.getAttributes());
    }

    @Override
    public void setExpandoBridgeAttributes(ServiceContext serviceContext) {
        throw new UnsupportedOperationException();
    }

    @Override
    public void setModelAttributes(Map<String, Object> attributes) {
    }

    @Override
    public void setNew(boolean n) {
        _new = n;
    }

    @Override
    public CacheModel<T> toCacheModel() {
        throw new UnsupportedOperationException();
    }

    @Override
    public T toEscapedModel() {
        throw new UnsupportedOperationException();
    }

    @Override
    public T toUnescapedModel() {
        return (T) this;
    }

    protected Locale getLocale(String languageId) {
        Locale locale = null;

        if (languageId != null) {
            locale = LocaleUtil.fromLanguageId(languageId);
        }

        if (locale == null) {
            locale = LocaleUtil.getMostRelevantLocale();
        }

        return locale;
    }

    private static final boolean _ESCAPED_MODEL = false;

    private boolean _cachedModel;
    private boolean _new;

}