/*******************************************************************************
*Copyright (c) 2009 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, only version 3 of the License.
*
*
* This file is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Please contact Eucalyptus Systems, Inc., 130 Castilian
* Dr., Goleta, CA 93101 USA or visit <http://www.eucalyptus.com/licenses/>
* if you need additional information or have any questions.
*
* This file may incorporate work covered under the following copyright and
* permission notice:
*
* Software License Agreement (BSD License)
*
* Copyright (c) 2008, Regents of the University of California
* All rights reserved.
*
* Redistribution and use of this software in source and binary forms, with
* or without modification, are permitted provided that the following
* conditions are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. USERS OF
* THIS SOFTWARE ACKNOWLEDGE THE POSSIBLE PRESENCE OF OTHER OPEN SOURCE
* LICENSED MATERIAL, COPYRIGHTED MATERIAL OR PATENTED MATERIAL IN THIS
* SOFTWARE, AND IF ANY SUCH MATERIAL IS DISCOVERED THE PARTY DISCOVERING
* IT MAY INFORM DR. RICH WOLSKI AT THE UNIVERSITY OF CALIFORNIA, SANTA
* BARBARA WHO WILL THEN ASCERTAIN THE MOST APPROPRIATE REMEDY, WHICH IN
* THE REGENTS’ DISCRETION MAY INCLUDE, WITHOUT LIMITATION, REPLACEMENT
* OF THE CODE SO IDENTIFIED, LICENSING OF THE CODE SO IDENTIFIED, OR
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*******************************************************************************/
package edu.ucsb.eucalyptus.admin.client.extensions.store;
import java.util.List;
import com.google.gwt.json.client.JSONObject;
import com.google.gwt.json.client.JSONValue;
public class JSONImageState implements ImageState {
private JSONObject object;
private JSONImageState(JSONObject object) {
this.object = object;
}
static public ImageState fromString(String data) {
return fromObject(JSONUtil.parseObject(data));
}
static public ImageState fromObject(JSONObject object) {
return new JSONImageState(object);
}
static public List<ImageState> fromObjectArray(JSONValue array) {
return JSONUtil.adaptArray(array, new JSONUtil.ObjectAdapter<ImageState>() {
public ImageState adaptObject(JSONObject object) {
return fromObject(object);
}
});
}
public String getImageUri() {
return JSONUtil.asString(object.get("image-uri"));
}
public String getErrorMessage() {
return JSONUtil.asString(object.get("error-message"));
}
public Status getStatus() {
String status = JSONUtil.asString(object.get("status"));
try {
return Enum.valueOf(Status.class, status.toUpperCase());
} catch (IllegalArgumentException e) {
return Status.UNKNOWN;
}
}
public Integer getProgressPercentage() {
return JSONUtil.asInteger(object.get("progress-percentage"));
}
public String getActionUri(Action action) {
JSONValue actionsValue = object.get("actions");
if (actionsValue != null) {
JSONObject actionsObject = actionsValue.isObject();
if (actionsObject != null) {
String actionKey = action.toString().toLowerCase().replace('_', '-');
return JSONUtil.asString(actionsObject.get(actionKey));
}
}
return null;
}
public boolean hasAction(Action action) {
return getActionUri(action) != null;
}
public boolean isUpgrade() {
return JSONUtil.asBoolean(object.get("is-upgrade"), false);
}
public String getEMI() {
return JSONUtil.asString(object.get("emi"));
}
}