src.org.jets3t.apps.cockpit.CockpitPreferences Maven / Gradle / Ivy

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/*
 * jets3t : Java Extra-Tasty S3 Toolkit (for Amazon S3 online storage service)
 * This is a java.net project, see https://jets3t.dev.java.net/
 * 
 * Copyright 2006 James Murty
 * 
 * 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 org.jets3t.apps.cockpit;

import java.io.Serializable;

import org.jets3t.service.Constants;
import org.jets3t.service.Jets3tProperties;

/**
 * 
 * Stores Cockpit's preferences as set by the user via the 
 * {@link org.jets3t.apps.cockpit.gui.PreferencesDialog}.
 *  
 * 
 * @author James Murty
 */
public class CockpitPreferences implements Serializable {
    private static final long serialVersionUID = -7780871977411876849L;
    
    /**
     * Represents ACL permissions to make objects private.
     */
    public static final String UPLOAD_ACL_PERMISSION_PRIVATE = "PRIVATE";
    
    /**
     * Represents ACL permissions to make objects readable by anyone.
     */
    public static final String UPLOAD_ACL_PERMISSION_PUBLIC_READ = "PUBLIC_READ";

    /**
     * Represents ACL permissions to make objects readable and writable by anyone.
     */
    public static final String UPLOAD_ACL_PERMISSION_PUBLIC_READ_WRITE = "PUBLIC_READ_WRITE";

    private String uploadACLPermission = UPLOAD_ACL_PERMISSION_PRIVATE;
    private boolean uploadCompressionActive = false;
    private boolean uploadEncryptionActive = false;
    private String encryptionPassword = null;
    private String encryptionAlgorithm = 
        Jets3tProperties.getInstance(Constants.JETS3T_PROPERTIES_FILENAME)
            .getStringProperty("crypto.algorithm", "PBEWithMD5AndDES");
    
    public String getEncryptionPassword() {
        return encryptionPassword;
    }
    
    public void setEncryptionPassword(String encryptionPasswrod) {
        this.encryptionPassword = encryptionPasswrod;
    }
    
    public String getEncryptionAlgorithm() {
        return encryptionAlgorithm;
    }

    public void setEncryptionAlgorithm(String encryptionAlgorithm) {
        this.encryptionAlgorithm = encryptionAlgorithm;
    }

    public boolean isEncryptionPasswordSet() {
        return 
            this.encryptionPassword != null
            && this.encryptionPassword.length() > 0;
    }
    
    /**
     * @return
     * the ACL permission setting, which will match one of the UPLOAD_ACL_PERMISSION_xyz
     * constants contained in this class.
     */
    public String getUploadACLPermission() {
        return uploadACLPermission;
    }
    
    /**
     * Set the ACL permissions string setting.
     * 
     * @param uploadACLPermission
     * the ACL permission setting, which must match one of the UPLOAD_ACL_PERMISSION_xyz
     * constants contained in this class.
     */
    public void setUploadACLPermission(String uploadACLPermission) {
        if (!UPLOAD_ACL_PERMISSION_PRIVATE.equals(uploadACLPermission)
            && !UPLOAD_ACL_PERMISSION_PUBLIC_READ.equals(uploadACLPermission)
            && !UPLOAD_ACL_PERMISSION_PUBLIC_READ_WRITE.equals(uploadACLPermission))
        {
            throw new IllegalArgumentException("ACL Permission string is not a legal value: "
                + uploadACLPermission);
        }
        this.uploadACLPermission = uploadACLPermission;
    }
    
    public boolean isUploadCompressionActive() {
        return uploadCompressionActive;
    }
    
    public void setUploadCompressionActive(boolean uploadCompressionActive) {
        this.uploadCompressionActive = uploadCompressionActive;
    }
    
    public boolean isUploadEncryptionActive() {
        return uploadEncryptionActive;
    }
    
    public void setUploadEncryptionActive(boolean uploadEncryptionActive) {
        this.uploadEncryptionActive = uploadEncryptionActive;
    }

}