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Struts2-Thymeleaf3-plugin for Struts2.5.x. This plugin is unofficial plugin.

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/**
 * 
 */
package serendip.struts.plugins.thymeleaf.spring;

import java.util.Arrays;
import java.util.Collection;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Set;

import org.springframework.context.ApplicationContext;
import org.thymeleaf.util.Validate;

/**
 * @author A-pZ
 *
 */
public class Beans implements Map {
	private final ApplicationContext ctx;

	public Beans(final ApplicationContext ctx) {
		super();
		Validate.notNull(ctx, "Application Context cannot be null");
		this.ctx = ctx;
	}

	public boolean containsKey(final Object key) {
		Validate.notNull(key, "Key cannot be null");
		return this.ctx.containsBean(key.toString());
	}

	public Object get(final Object key) {
		Validate.notNull(key, "Key cannot be null");
		return this.ctx.getBean(key.toString());
	}

	public Set keySet() {
		return new LinkedHashSet(Arrays.asList(this.ctx.getBeanDefinitionNames()));
	}

	public int size() {
		return this.ctx.getBeanDefinitionCount();
	}

	public boolean isEmpty() {
		return this.ctx.getBeanDefinitionCount() <= 0;
	}

	public boolean containsValue(final Object value) {
		throw new UnsupportedOperationException("Method \"containsValue\" not supported in Beans object");
	}

	public Object put(final String key, final Object value) {
		throw new UnsupportedOperationException("Method \"put\" not supported in Beans object");
	}

	public void putAll(final Map m) {
		throw new UnsupportedOperationException("Method \"putAll\" not supported in Beans object");
	}

	public Object remove(final Object key) {
		throw new UnsupportedOperationException("Method \"remove\" not supported in Beans object");
	}

	public void clear() {
		throw new UnsupportedOperationException("Method \"clear\" not supported in Beans object");
	}

	public Collection