flowsetvaluehelper.java

一个很好的开源项目管理系统源代码

package net.java.workeffort.webapp.support;

import org.apache.commons.lang.Validate;
import org.apache.commons.lang.builder.ToStringBuilder;

/**
 * The helper class which is used to facilitate setting a field value using page
 * flow.
 * @author Antony Joseph
 */
public class FlowSetValueHelper {
    // used only when setting value for a collection
    private String collectionIdx;
    private String targetPropertyNameForValue;
    private String token;

    public FlowSetValueHelper(String targetPropertyNameForValue, String token) {
        this(null, targetPropertyNameForValue, token);
    }

    public FlowSetValueHelper(String collectionIdx,
            String targetPropertyNameForValue, String token) {
        Validate.notEmpty(targetPropertyNameForValue,
                "targetPropertyNameForValue cannot be null");
        Validate.notEmpty(token, "token cannot be null");
        this.collectionIdx = collectionIdx;
        this.targetPropertyNameForValue = targetPropertyNameForValue;
        this.token = token;
    }

    /**
     * @return Returns the collectionIdx.
     */
    public String getCollectionIdx() {
        return collectionIdx;
    }

    /**
     * @return Returns the token.
     */
    public String getToken() {
        return token;
    }

    /**
     * @return Returns the targetPropertyNameForValue.
     */
    public String getTargetPropertyNameForValue() {
        return targetPropertyNameForValue;
    }

    /** @return string representation */
    public String toString() {
        return ToStringBuilder.reflectionToString(this);
    }
}