com.liferay.portal.template.AbstractTemplate Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of release.portal.api
There is a newer version: 7.4.3.112-ga112
/**
 * 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.template;

import com.liferay.petra.string.StringPool;
import com.liferay.portal.kernel.template.Template;
import com.liferay.portal.kernel.template.TemplateConstants;
import com.liferay.portal.kernel.template.TemplateException;
import com.liferay.portal.kernel.template.TemplateResource;

import java.io.Writer;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

import javax.servlet.http.HttpServletRequest;

/**
 * @author Tina Tian
 */
public abstract class AbstractTemplate implements Template {

	public AbstractTemplate(
		TemplateResource errorTemplateResource, Map context,
		TemplateContextHelper templateContextHelper,
		String templateManagerName) {

		if (templateContextHelper == null) {
			throw new IllegalArgumentException(
				"Template context helper is null");
		}

		if (templateManagerName == null) {
			throw new IllegalArgumentException("Template manager name is null");
		}

		this.errorTemplateResource = errorTemplateResource;

		this.context = new HashMap<>();

		if (context != null) {
			for (Map.Entry entry : context.entrySet()) {
				put(entry.getKey(), entry.getValue());
			}
		}

		_templateContextHelper = templateContextHelper;
	}

	@Override
	public void clear() {
		context.clear();
	}

	@Override
	public boolean containsKey(Object key) {
		return context.containsKey(key);
	}

	@Override
	public boolean containsValue(Object value) {
		return context.containsValue(value);
	}

	@Override
	public Set> entrySet() {
		return context.entrySet();
	}

	@Override
	public Object get(Object key) {
		if (key == null) {
			return null;
		}

		return context.get(key);
	}

	@Override
	public Object get(String key) {
		if (key == null) {
			return null;
		}

		return context.get(key);
	}

	@Override
	public String[] getKeys() {
		Set keys = context.keySet();

		return keys.toArray(new String[keys.size()]);
	}

	@Override
	public boolean isEmpty() {
		return context.isEmpty();
	}

	@Override
	public Set keySet() {
		return context.keySet();
	}

	@Override
	public void prepare(HttpServletRequest request) {
		_templateContextHelper.prepare(this, request);
	}

	@Override
	public Object put(String key, Object value) {
		if ((key == null) || (value == null)) {
			return null;
		}

		return context.put(key, value);
	}

	@Override
	public void putAll(Map map) {
		context.putAll(map);
	}

	@Override
	public Object remove(Object key) {
		return context.remove(key);
	}

	@Override
	public int size() {
		return context.size();
	}

	@Override
	public Collection