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Panda Core is the core module of Panda Framework, it contains commonly used utility classes similar to apache-commons.

There is a newer version: 1.8.0

package panda.bind;

import java.lang.reflect.Type;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;

import panda.bean.BeanHandler;
import panda.bean.Beans;
import panda.cast.Castor;
import panda.cast.Castors;
import panda.lang.reflect.Types;

@SuppressWarnings({ "rawtypes", "unchecked" })
public abstract class AbstractBinder {
	private Castors castors = Castors.i();

	private boolean ignoreNullProperty = true;

	private Set excludePropertyNames;
	
	private Set> excludePropertyTypes;

	/**
	 * Constructor 
	 */
	public AbstractBinder() {
	}

	public boolean isIgnoreNullProperty() {
		return ignoreNullProperty;
	}

	public void setIgnoreNullProperty(boolean ignoreNullProperty) {
		this.ignoreNullProperty = ignoreNullProperty;
	}

	public Castors getCastors() {
		return castors;
	}

	public void setCastors(Castors castors) {
		this.castors = castors;
	}

	//----------------------------------------------------------
	public Set getExcludePropertyNames() {
		if (excludePropertyNames == null) {
			excludePropertyNames = new HashSet();
		}
		return excludePropertyNames;
	}
	public void addExcludeProperty(String exclude) {
		getExcludePropertyNames().add(exclude);
	}
	public void removeExcludeProperty(String exclude) {
		getExcludePropertyNames().remove(exclude);
	}

	public Set> getExcludePropertyTypes() {
		if (excludePropertyTypes == null) {
			excludePropertyTypes = new HashSet>();
		}
		return excludePropertyTypes;
	}
	public void addExcludeProperty(Class exclude) {
		getExcludePropertyTypes().add(exclude);
	}
	public void removeExcludeProperty(Class exclude) {
		getExcludePropertyTypes().remove(exclude);
	}

	//----------------------------------------------------------
	protected Beans getBeans() {
		return castors.getBeans();
	}

	protected  BeanHandler getBeanHandler(Type type) {
		return getBeans().getBeanHandler(type);
	}
	
	protected  Castor getCastor(Type fromType, Type toType) {
		return castors.getCastor(fromType, toType);
	}
	
	protected  T convertValue(Object value, Type toType) {
		if (toType == null) {
			return null;
		}
		return (T)castors.cast(value, toType);
	}
	
	protected boolean isExcludeProperty(String name) {
		return excludePropertyNames != null && excludePropertyNames.contains(name);
	}
	
	protected boolean isExcludeProperty(Class type) {
		return excludePropertyTypes != null && excludePropertyTypes.contains(type);
	}

	protected boolean isArrayType(Type type) {
		return Types.isArrayType(type) || Types.isAssignable(type, Collection.class);
	}

	protected boolean isImmutableType(Type type) {
		return Types.isImmutableType(type);
	}
}