001 package org.kuali.maven.ec2.state; 002 003 import org.kuali.maven.ec2.EC2Utils; 004 import org.springframework.util.Assert; 005 006 import com.amazonaws.services.ec2.model.Snapshot; 007 008 public class SnapshotStateRetriever implements StateRetriever { 009 010 EC2Utils ec2Utils; 011 String snapshotId; 012 013 public SnapshotStateRetriever() { 014 this(null, null); 015 } 016 017 public SnapshotStateRetriever(EC2Utils ec2Utils, String snapshotId) { 018 super(); 019 this.ec2Utils = ec2Utils; 020 this.snapshotId = snapshotId; 021 } 022 023 @Override 024 public String getState() { 025 Assert.notNull(ec2Utils); 026 Assert.notNull(snapshotId); 027 Snapshot s = ec2Utils.getSnapshot(snapshotId); 028 return s.getState(); 029 } 030 031 protected void validate() { 032 } 033 034 public EC2Utils getEc2Utils() { 035 return ec2Utils; 036 } 037 038 public void setEc2Utils(EC2Utils ec2Utils) { 039 this.ec2Utils = ec2Utils; 040 } 041 042 public String getSnapshotId() { 043 return snapshotId; 044 } 045 046 public void setSnapshotId(String snapshotId) { 047 this.snapshotId = snapshotId; 048 } 049 050 }