de.hybris.platform.webservices.util.objectgraphtransformer.impl.DefaultNodeConfig.java Source code

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Here is the source code for de.hybris.platform.webservices.util.objectgraphtransformer.impl.DefaultNodeConfig.java

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/*
 * [y] hybris Platform
 *
 * Copyright (c) 2000-2013 hybris AG
 * All rights reserved.
 *
 * This software is the confidential and proprietary information of hybris
 * ("Confidential Information"). You shall not disclose such Confidential
 * Information and shall use it only in accordance with the terms of the
 * license agreement you entered into with hybris.
 * 
 *  
 */
package de.hybris.platform.webservices.util.objectgraphtransformer.impl;

import de.hybris.platform.webservices.util.objectgraphtransformer.GraphNode;
import de.hybris.platform.webservices.util.objectgraphtransformer.NodeConfig;
import de.hybris.platform.webservices.util.objectgraphtransformer.PropertyConfig;

import java.util.Arrays;
import java.util.Map;

import org.apache.commons.lang.StringUtils;

public class DefaultNodeConfig extends AbstractNodeConfig {
    private Class type = null;
    private String[] uidPropnames = null;
    private PropertyConfig[] uidProperties = null;
    private Map<String, PropertyConfig> properties = null;

    public DefaultNodeConfig(final Class<?> type) {
        super();
        this.type = type;

        if (type.isAnnotationPresent(GraphNode.class)) {
            final GraphNode cfg = type.getAnnotation(GraphNode.class);
            if (cfg.uidProperties().trim().length() > 0) {
                setUidPropertyNames(cfg.uidProperties());
            }
        }
    }

    public DefaultNodeConfig(final NodeConfig template) {
        super();
        this.type = template.getType();
        if (template.getUidProperties() != null) {
            this.uidProperties = Arrays.copyOf(template.getUidProperties(), template.getUidProperties().length);
        }

    }

    @Override
    public Class getType() {
        return this.type;
    }

    public void setUidPropertyNames(final String propNames) {
        this.uidPropnames = null;
        this.uidProperties = null;

        // split and remove whitespaces
        if (StringUtils.isNotBlank(propNames)) {
            final String[] names = propNames.split("\\s*,\\s*");
            for (int i = 0; i < names.length; i++) {
                names[i] = normalizePropertyName(names[i]);
            }
            this.uidPropnames = names;
        }
    }

    public String[] getUidPropertyNames() {
        return this.uidPropnames;
    }

    /**
     * @param uidProperties
     *           the uidProperties to set
     */
    public void setUidProperties(final PropertyConfig[] uidProperties) {
        this.uidProperties = uidProperties;
    }

    @Override
    public PropertyConfig[] getUidProperties() {
        if (this.uidProperties == null && uidPropnames != null && uidPropnames.length > 0) {
            this.uidProperties = new PropertyConfig[uidPropnames.length];
            final Map<String, PropertyConfig> cfgMap = this.getProperties();
            for (int i = 0; i < uidPropnames.length; i++) {
                uidProperties[i] = cfgMap.get(uidPropnames[i]);
            }
        }
        return this.uidProperties;
    }

    /*
     * (non-Javadoc)
     * @see de.hybris.platform.webservices.util.objectgraphtransformer.NodeConfig#getProperties()
     */
    @Override
    public Map<String, PropertyConfig> getProperties() {
        if (this.properties == null) {
            this.properties = getPropertiesFor(this.type);
        }
        return this.properties;
    }

}