com.vmware.appfactory.build.model.BuildFile.java Source code

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Here is the source code for com.vmware.appfactory.build.model.BuildFile.java

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/* ***********************************************************************
 * VMware ThinApp Factory
 * Copyright (c) 2009-2013 VMware, Inc. 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.vmware.appfactory.build.model;

import javax.persistence.Entity;
import javax.validation.constraints.NotNull;

import org.apache.commons.lang.StringUtils;
import org.codehaus.jackson.annotate.JsonProperty;

import com.vmware.appfactory.common.base.AbstractRecord;

/**
 * A build file is an executable ThinApp file.
 *
 * Builds contain one or more of these files: each file corresponds to an
 * application that can be run. Users may or may not be able to download
 * individual files from a build (if not, they can download the build,
 * which will include all the files).
 */
@Entity
public class BuildFile extends AbstractRecord {
    @NotNull
    private String _url;

    @NotNull
    private long _size = 0;

    @NotNull
    private String _exeName = "";

    /**
     * Create a new instance.
     */
    public BuildFile() {
        /* Nothing to do */
    }

    /**
     * Get the file ID (same as the record ID).
     * @return
     */
    @JsonProperty("file_id")
    public Long getFileId() {
        return getId();
    }

    /**
     * Set the URL to the file.
     * @param url
     */
    public void setUrl(String url) {
        if (url == null) {
            throw new IllegalArgumentException();
        }

        _url = url;
    }

    /**
     * Get the URL to the file.
     * @return URL to the file.
     */
    public String getUrl() {
        return _url;
    }

    /**
     * Set the size of this file.
     * @param size
     */
    public void setSize(long size) {
        _size = size;
    }

    /**
     * Get the file size.
     * This is the value set by setSize(); it is not computed.
     * @return
     */
    public long getSize() {
        return _size;
    }

    /**
     * Set the name of the ".exe" file.
     * @param exeName
     */
    public void setExeName(String exeName) {
        if (exeName == null) {
            throw new IllegalArgumentException();
        }

        _exeName = exeName;
    }

    /**
     * Get the name of the ".exe" file.
     * @return
     */
    public String getExeName() {
        return _exeName;
    }

    @Override
    public int deepCopy(AbstractRecord record) {
        BuildFile other = (BuildFile) record;
        int numChanges = 0;

        if (!StringUtils.equals(getUrl(), other.getUrl())) {
            setUrl(other.getUrl());
            numChanges++;
        }

        if (getSize() != other.getSize()) {
            setSize(other.getSize());
            numChanges++;
        }

        if (!StringUtils.equals(getExeName(), other.getExeName())) {
            setExeName(other.getExeName());
            numChanges++;
        }

        return numChanges;
    }
}