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18 package net.sf.drftpd.remotefile;
19
20 import java.util.ArrayList  ;
21 import java.util.Collection ;
22 import java.util.Hashtable ;
23 import java.util.Iterator ;
24 import java.util.List ;
25
26 import net.sf.drftpd.FatalException;
27 import net.sf.drftpd.master.RemoteSlave;
28
29 import org.apache.log4j.Level;
30 import org.apache.log4j.Logger;
31 import org.jdom.Element;
32 import org.jdom.output.XMLOutputter;
33
34
38 public class JDOMRemoteFile implements RemoteFileInterface {
39
40 private static final Logger logger =
41 Logger.getLogger(JDOMRemoteFile.class.getName());
42
43 Hashtable allSlaves;
44 private long checkSum;
45 protected List files = null;
46 private String group;
47 protected long lastModified;
48
49 protected long length;
50
51 protected String name;
53 private String owner;
54 protected Collection slaves;
55 private long xfertime;
56
57
60 public JDOMRemoteFile(Element element, Collection rslaves) {
61 this(element, RemoteSlave.rslavesToHashtable(rslaves));
62 }
63
64 public JDOMRemoteFile(Element element, Hashtable allSlaves) {
65 try {
66 this.allSlaves = allSlaves;
67 this.name = element.getAttributeValue("name");
68 if (element.getName().equals("directory")) {
69 this.files = element.getChild("contents").getChildren();
70 }
71 else if (element.getName().equals("file")) {
72 try {
73 this.xfertime = Long.parseLong(element.getChildText("xfertime"));
74 } catch(NumberFormatException ex) {
75 this.xfertime = 0L;
76 }
77 try {
78 this.checkSum =
79 Long.parseLong(element.getChildText("checksum"), 16);
80 } catch(NumberFormatException e) {
81 }
82 this.length = Long.parseLong(element.getChildText("size"));
83
84 this.slaves = new ArrayList ();
85 for (Iterator iter =
86 element.getChild("slaves").getChildren("slave").iterator();
87 iter.hasNext();
88 ) {
89 Element slaveElement = (Element) iter.next();
90 String slaveName = slaveElement.getText();
91 if(slaveName == null) throw new NullPointerException (slaveElement+" : slaveElement.getText() returned null");
92 RemoteSlave rslave = (RemoteSlave) this.allSlaves.get(slaveName);
93 if (rslave == null) {
94 logger.log(
95 Level.WARN,
96 slaveName
97 + " not in slavelist, not adding file: "
98 + getName());
99 continue;
100 }
101 if(!this.slaves.contains(rslave)) this.slaves.add(rslave);
103 }
104 }
105 this.owner = element.getChild("user").getText();
106 this.group = element.getChild("group").getText();
107 this.lastModified =
108 Long.parseLong(element.getChild("lastModified").getText());
109
110 } catch(NumberFormatException ex) {
111 throw new FatalException(this+" has missing fields, try switching to files.xml.bak", ex);
112 }
113 }
114
115 public long getCheckSumCached() {
116 return this.checkSum;
117 }
118
119 public Collection getFiles() {
120 ArrayList listFiles = new ArrayList (files.size());
121 for (Iterator i = files.iterator(); i.hasNext();) {
122 listFiles.add(
123 new JDOMRemoteFile((Element) i.next(), this.allSlaves));
124 }
125 return listFiles;
126 }
127
128 public String getGroupname() {
129 return this.group;
130 }
131
132 public RemoteFileInterface getLink() {
133 throw new UnsupportedOperationException ();
134 }
135
136 public String getLinkPath() {
137 throw new UnsupportedOperationException ();
138 }
139
140 public String getName() {
141 return name;
142 }
143
144 public String getParent() {
145 throw new UnsupportedOperationException ("JDOMRemoteFile.getParent() not implemented");
146 }
147
148 public String getPath() {
149 throw new UnsupportedOperationException ("JDOMRemoteFile.getPath() not implemented");
150 }
151
152 public Collection getSlaves() {
153 return this.slaves;
154 }
155
156 public String getUsername() {
157 return this.owner;
158 }
159
160 public long getXfertime() {
161 return xfertime;
162 }
163
164 public boolean isDeleted() {
165 return false;
166 }
167
168 public boolean isDirectory() {
169 return files != null;
170 }
171 public boolean isFile() {
172 return files == null;
173 }
174
175 public boolean isLink() {
176 return false;
177 }
178
179 public long lastModified() {
180 return this.lastModified;
181 }
182
183 public long length() {
184 return this.length;
185 }
186
187 public RemoteFileInterface[] listFiles() {
188 ArrayList listFiles = new ArrayList ();
189 for (Iterator i = files.iterator(); i.hasNext();) {
190 Element fileElement = (Element)i.next();
191
192 if(fileElement.getName().equals("file") && fileElement.getChild("slaves").getChildren().size() == 0) {
193 logger.warn(new XMLOutputter().outputString(fileElement)+" has no slaves! skipping");
194 continue;
195 }
196 listFiles.add(new JDOMRemoteFile(fileElement, this.allSlaves));
197 }
198 return (RemoteFileInterface[])listFiles.toArray(new JDOMRemoteFile[0]);
199 }
200
201 public String toString() {
202 StringBuffer ret = new StringBuffer ();
203 ret.append("[" + getClass().getName() + "[");
204 if (isDirectory())
206 ret.append("[directory: " + getFiles().size()+ "]");
207 if (isFile())
208 ret.append("[file: true]");
209 ret.append(getName());
211 return ret.toString();
212 }
213
214 }
215 |
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