com.intel.cosbench.config.Stage.java Source code

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Here is the source code for com.intel.cosbench.config.Stage.java

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/** 
     
Copyright 2013 Intel Corporation, All Rights Reserved.
    
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.intel.cosbench.config;

import java.util.*;

import org.apache.commons.lang.StringUtils;

/**
 * The model class mapping to "workstage" in configuration xml with following form:
 *    <workstage name="name" />
 * 
 * @author ywang19, qzheng7
 *
 */
public class Stage implements Iterable<Work> {

    private String name;
    private Auth auth;
    private Storage storage;
    private List<Work> works;

    public Stage() {
        /* empty */
    }

    public Stage(String name) {
        setName(name);
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        if (StringUtils.isEmpty(name))
            throw new ConfigException("stage name cannot be empty");
        this.name = name;
    }

    public Auth getAuth() {
        return auth;
    }

    public void setAuth(Auth auth) {
        if (auth == null)
            throw new ConfigException("a stage must have a default auth");
        this.auth = auth;
    }

    public Storage getStorage() {
        return storage;
    }

    public void setStorage(Storage storage) {
        if (storage == null)
            throw new ConfigException("a stage must have a default storage");
        this.storage = storage;
    }

    public List<Work> getWorks() {
        return works;
    }

    public void setWorks(List<Work> works) {
        if (works == null || works.isEmpty())
            throw new ConfigException("stage must have works");
        this.works = works;
    }

    public void addWork(Work work) {
        if (work == null || work.getName().isEmpty())
            throw new ConfigException("can't add one empty work");
        if (works == null)
            works = new ArrayList<Work>();
        works.add(work);
    }

    @Override
    public Iterator<Work> iterator() {
        return works.iterator();
    }

    public void validate() {
        setName(getName());
        setAuth(getAuth());
        setStorage(getStorage());
        setWorks(getWorks());
        for (Work work : works)
            if (work.getAuth() == null)
                work.setAuth(auth);
        for (Work work : works)
            if (work.getStorage() == null)
                work.setStorage(storage);
        for (Work work : works)
            work.validate();
    }

}