alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Struts example source code file (ValidatorConfig.java)

This example Struts source code file (ValidatorConfig.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Struts tags/keywords

builder, builder, linkedhashmap, located, map, map, string, string, util, validatorconfig, validatorconfig

The Struts ValidatorConfig.java source code

/*
 * Copyright 2002-2006,2009 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.opensymphony.xwork2.validator;

import com.opensymphony.xwork2.util.location.Located;
import com.opensymphony.xwork2.util.location.Location;

import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;

/**
 * Holds the necessary information for configuring an instance of a Validator.
 * 
 * 
 * @author James House
 * @author Rainer Hermanns
 * @author tm_jee
 * @author Martin Gilday 
 */
public class ValidatorConfig extends Located {

    private String type;
    private Map<String,String> params;
    private String defaultMessage;
    private String messageKey;
    private boolean shortCircuit;
    private String[] messageParams;
    
    /**
     * @param validatorType
     */
    protected ValidatorConfig(String validatorType) {
        this.type = validatorType;
        params = new LinkedHashMap<String, String>();
    }

    protected ValidatorConfig(ValidatorConfig orig) {
        this.type = orig.type;
        this.params = new LinkedHashMap<String,String>(orig.params);
        this.defaultMessage = orig.defaultMessage;
        this.messageKey = orig.messageKey;
        this.shortCircuit = orig.shortCircuit;
        this.messageParams = orig.messageParams;
    }
    
    /**
     * @return Returns the defaultMessage for the validator.
     */
    public String getDefaultMessage() {
        return defaultMessage;
    }
    
    /**
     * @return Returns the messageKey for the validator.
     */
    public String getMessageKey() {
        return messageKey;
    }
    
    /**
     * @return Returns wether the shortCircuit flag should be set on the 
     * validator.
     */
    public boolean isShortCircuit() {
        return shortCircuit;
    }
    
    /**
     * @return Returns the configured params to set on the validator. 
     */
    public Map<String, String> getParams() {
        return params;
    }
    
    /**
     * @return Returns the type of validator to configure.
     */
    public String getType() {
        return type;
    }

    /**
     * @return The i18n message parameters/arguments to be used.
     */
    public String[] getMessageParams() {
        return messageParams;
    }

    /**
     * Builds a ValidatorConfig
     */
    public static final class Builder {
        private ValidatorConfig target;

        public Builder(String validatorType) {
            target = new ValidatorConfig(validatorType);
        }

        public Builder(ValidatorConfig config) {
            target = new ValidatorConfig(config);
        }

        public Builder shortCircuit(boolean shortCircuit) {
            target.shortCircuit = shortCircuit;
            return this;
        }

        public Builder defaultMessage(String msg) {
            if ((msg != null) && (msg.trim().length() > 0)) {
                target.defaultMessage = msg;
            }
            return this;
        }

        public Builder messageParams(String[] msgParams) {
            target.messageParams = msgParams;
            return this;
        }

        public Builder messageKey(String key) {
            if ((key != null) && (key.trim().length() > 0)) {
                target.messageKey = key;
            }
            return this;
        }

        public Builder addParam(String name, String value) {
            if (value != null && name != null) {
                target.params.put(name, value);
            }
            return this;
        }

        public Builder addParams(Map<String,String> params) {
            target.params.putAll(params);
            return this;
        }

        public Builder location(Location loc) {
            target.location = loc;
            return this;
        }

        public ValidatorConfig build() {
            target.params = Collections.unmodifiableMap(target.params);
            ValidatorConfig result = target;
            target = new ValidatorConfig(target);
            return result;
        }

        public Builder removeParam(String key) {
            target.params.remove(key);
            return this;
        }
    }
}

Other Struts examples (source code examples)

Here is a short list of links related to this Struts ValidatorConfig.java source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.