/
GalleryComm2.java
1287 lines (1086 loc) · 41.9 KB
/
GalleryComm2.java
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/*
* Gallery Remote - a File Upload Utility for Gallery
*
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2001 Bharat Mediratta
*
* 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; either version 2 of the License, or (at
* your option) any later version.
*
* This program 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package com.gallery.GalleryRemote;
import HTTPClient.*;
import com.gallery.GalleryRemote.model.Album;
import com.gallery.GalleryRemote.model.Gallery;
import com.gallery.GalleryRemote.model.Picture;
import com.gallery.GalleryRemote.prefs.GalleryProperties;
import com.gallery.GalleryRemote.prefs.PreferenceNames;
import com.gallery.GalleryRemote.util.GRI18n;
import com.gallery.GalleryRemote.util.HTMLEscaper;
import com.gallery.GalleryRemote.util.UrlMessageDialog;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.io.StringBufferInputStream;
import java.net.SocketException;
import java.net.URL;
import java.util.*;
/**
* The GalleryComm2 class implements the client side of the Gallery remote
* protocol <a href="http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/gallery/gallery/gallery_remote.php?rev=HEAD&content-type=text/vnd.viewcvs-text">
* version 2</a>.
*
* @author jackodog
* @author paour
* @author <a href="mailto:tim_miller@users.sourceforge.net">Tim Miller</a>
*/
public class GalleryComm2 extends GalleryComm implements GalleryComm2Consts,
GalleryCommCapabilities, PreferenceNames {
/* Implementation notes: One GalleryComm2 instance is needed per Gallery
* server (since the protocol only logs into each server once). So the
* constructor requires a Gallery instance and is immutable with respect
* to it.
*/
/* -------------------------------------------------------------------------
* CLASS CONSTANTS
*/
/** Module name for logging. */
private static final String MODULE = "GalComm2";
/* -------------------------------------------------------------------------
* INSTANCE VARIABLES
*/
/** The gallery this GalleryComm2 instance is attached to. */
protected final Gallery g;
/**
* The minor revision of the server (2.x)
* Use this to decide whether some functionality
* should be disabled (because the server would not understand.
*/
protected int serverMinorVersion = 0;
/** The capabilities for 2.1 */
private static int[] capabilities1;
private static int[] capabilities2;
private static int[] capabilities5;
private static int[] capabilities7;
private static int[] capabilities9;
/* -------------------------------------------------------------------------
* CONSTRUCTION
*/
/**
* Create an instance of GalleryComm2 by supplying an instance of Gallery.
*/
protected GalleryComm2(Gallery g) {
if (g == null) {
throw new IllegalArgumentException("Must supply a non-null gallery.");
}
this.g = g;
/* Initialize the capabilities array with what protocol 2.0 supports.
* Once we're logged in and we know what the minor revision of the
* protocol is, we'll be able to add more capabilities, such as
* CAPA_NEW_ALBUM (since 2.1) */
capabilities = new int[]{CAPA_UPLOAD_FILES, CAPA_FETCH_ALBUMS, CAPA_UPLOAD_CAPTION,
CAPA_FETCH_HIERARCHICAL, CAPA_ALBUM_INFO};
capabilities1 = new int[]{CAPA_UPLOAD_FILES, CAPA_FETCH_ALBUMS, CAPA_UPLOAD_CAPTION,
CAPA_FETCH_HIERARCHICAL, CAPA_ALBUM_INFO, CAPA_NEW_ALBUM};
capabilities2 = new int[]{CAPA_UPLOAD_FILES, CAPA_FETCH_ALBUMS, CAPA_UPLOAD_CAPTION,
CAPA_FETCH_HIERARCHICAL, CAPA_ALBUM_INFO, CAPA_NEW_ALBUM, CAPA_FETCH_ALBUMS_PRUNE};
capabilities5 = new int[]{CAPA_UPLOAD_FILES, CAPA_FETCH_ALBUMS, CAPA_UPLOAD_CAPTION,
CAPA_FETCH_HIERARCHICAL, CAPA_ALBUM_INFO, CAPA_NEW_ALBUM, CAPA_FETCH_ALBUMS_PRUNE,
CAPA_FORCE_FILENAME};
capabilities7 = new int[]{CAPA_UPLOAD_FILES, CAPA_FETCH_ALBUMS, CAPA_UPLOAD_CAPTION,
CAPA_FETCH_HIERARCHICAL, CAPA_ALBUM_INFO, CAPA_NEW_ALBUM, CAPA_FETCH_ALBUMS_PRUNE,
CAPA_FORCE_FILENAME, CAPA_MOVE_ALBUM};
capabilities9 = new int[]{CAPA_UPLOAD_FILES, CAPA_FETCH_ALBUMS, CAPA_UPLOAD_CAPTION,
CAPA_FETCH_HIERARCHICAL, CAPA_ALBUM_INFO, CAPA_NEW_ALBUM, CAPA_FETCH_ALBUMS_PRUNE,
CAPA_FORCE_FILENAME, CAPA_MOVE_ALBUM, CAPA_FETCH_ALBUM_IMAGES};
// the algorithm for search needs the ints to be sorted.
Arrays.sort(capabilities);
Arrays.sort(capabilities1);
Arrays.sort(capabilities2);
Arrays.sort(capabilities5);
Arrays.sort(capabilities7);
Arrays.sort(capabilities9);
}
/* -------------------------------------------------------------------------
* PUBLIC INSTANCE METHODS
*/
/**
* Causes the GalleryComm2 instance to upload the pictures in the
* associated Gallery to the server.
*
* @param su an instance that implements the StatusUpdate interface.
*/
public void uploadFiles(StatusUpdate su, boolean async) {
doTask(new UploadTask(su), async);
}
/**
* Causes the GalleryComm2 instance to fetch the albums contained by
* associated Gallery from the server.
*
* @param su an instance that implements the StatusUpdate interface.
*/
public void fetchAlbums(StatusUpdate su, boolean async) {
doTask(new AlbumListTask(su), async);
}
/**
* Causes the GalleryComm2 instance to fetch the album properties
* for the given Album.
*
* @param su an instance that implements the StatusUpdate interface.
*/
public void albumInfo(StatusUpdate su, Album a, boolean async) {
doTask(new AlbumPropertiesTask(su, a), async);
}
/**
* Causes the GalleryComm instance to create a new album as a child of
* the specified album (or at the root if album is null)
*
* @param su an instance that implements the StatusUpdate interface.
* @param a if null, create the album in the root of the gallery; otherwise
* create as a child of the given album
*/
public String newAlbum(StatusUpdate su, Album parentAlbum,
String newAlbumName, String newAlbumTitle,
String newAlbumDesc, boolean async) {
NewAlbumTask newAlbumTask = new NewAlbumTask(su, parentAlbum, newAlbumName,
newAlbumTitle, newAlbumDesc);
doTask(newAlbumTask, async);
return newAlbumTask.getNewAlbumName();
}
public void fetchAlbumImages(StatusUpdate su, Album a, boolean async) {
FetchAlbumImagesTask fetchAlbumImagesTask = new FetchAlbumImagesTask(su,
a);
doTask(fetchAlbumImagesTask, async);
}
public void moveAlbum(StatusUpdate su, Album a, Album newParent, boolean async) {
MoveAlbumTask moveAlbumTask = new MoveAlbumTask(su, a, newParent);
doTask(moveAlbumTask, async);
}
/* -------------------------------------------------------------------------
* UTILITY METHODS
*/
void doTask(GalleryTask task, boolean async) {
if (async) {
Thread t = new Thread(task);
t.start();
} else {
task.run();
}
}
void status(StatusUpdate su, int level, String message) {
Log.log(Log.LEVEL_INFO, MODULE, message);
su.updateProgressStatus(level, message);
}
void error(StatusUpdate su, String message) {
status(su, StatusUpdate.LEVEL_GENERIC, message);
su.error(message);
}
void trace(String message) {
Log.log(Log.LEVEL_TRACE, MODULE, message);
}
/* -------------------------------------------------------------------------
* INNER CLASSES
*/
/**
* This class serves as the base class for each GalleryComm2 task.
*/
abstract class GalleryTask implements Runnable {
StatusUpdate su;
HTTPConnection mConnection;
boolean interrupt = false;
boolean terminated = false;
Thread thread = null;
public GalleryTask(StatusUpdate su) {
if (su == null) {
this.su = new StatusUpdateAdapter() {
};
} else {
this.su = su;
}
}
public void run() {
thread = Thread.currentThread();
su.setInProgress(true);
if (!isLoggedIn) {
if (!login()) {
Log.log(Log.LEVEL_TRACE, MODULE, "Failed to log in to " + g.toString());
su.setInProgress(false);
return;
}
isLoggedIn = true;
} else {
Log.log(Log.LEVEL_TRACE, MODULE, "Still logged in to " + g.toString());
}
runTask();
cleanUp();
}
public void interrupt() {
thread.interrupt();
interrupt = true;
}
public void cleanUp() {
su.setInProgress(false);
terminated = true;
}
abstract void runTask();
/**
* POSTSs a request to the Gallery server with the given form data.
*/
GalleryProperties requestResponse(NVPair form_data[]) throws GR2Exception, ModuleException, IOException {
return requestResponse(form_data, null, g.getGalleryUrl(SCRIPT_NAME), true);
}
GalleryProperties requestResponse(NVPair form_data[], URL galUrl) throws GR2Exception, ModuleException, IOException {
return requestResponse(form_data, null, galUrl, true);
}
/**
* POSTSs a request to the Gallery server with the given form data. If data is
* not null, a multipart MIME post is performed.
*/
GalleryProperties requestResponse(NVPair form_data[], byte[] data, URL galUrl, boolean checkResult) throws GR2Exception, ModuleException, IOException {
// assemble the URL
String urlPath = galUrl.getFile();
Log.log(Log.LEVEL_TRACE, MODULE, "Url: " + urlPath);
if (data != null) {
su.startProgress(StatusUpdate.LEVEL_UPLOAD_ONE, 0, 0, GRI18n.getString(MODULE, "upStart"), false);
}
// create a connection
HTTPConnection mConnection = new HTTPConnection(galUrl);
// Markus Cozowicz (mc@austrian-mint.at) 2003/08/24
HTTPResponse rsp = null;
// post multipart if there is data
if (data == null) {
if (form_data == null) {
rsp = mConnection.Get(urlPath);
} else {
rsp = mConnection.Post(urlPath, form_data);
}
} else {
rsp = mConnection.Post(urlPath, data, form_data, new MyTransferListener(su));
}
// handle 30x redirects
if (rsp.getStatusCode() >= 300 && rsp.getStatusCode() < 400) {
// retry, the library will have fixed the URL
status(su, StatusUpdate.LEVEL_UPLOAD_ONE, GRI18n.getString(MODULE, "redirect"));
if (data == null) {
if (form_data == null) {
rsp = mConnection.Get(urlPath);
} else {
rsp = mConnection.Post(urlPath, form_data);
}
} else {
rsp = mConnection.Post(urlPath, data, form_data, new MyTransferListener(su));
}
}
// handle response
if (rsp.getStatusCode() >= 300) {
Object[] params = {new Integer(rsp.getStatusCode()), rsp.getReasonLine()};
throw new GR2Exception(GRI18n.getString(MODULE, "httpPostErr", params));
} else {
// load response
String response = new String(rsp.getData()).trim();
Log.log(Log.LEVEL_TRACE, MODULE, response);
if (checkResult) {
// validate response
int i = response.indexOf(PROTOCOL_MAGIC);
if (i == -1) {
Object[] params = {galUrl.toString()};
throw new GR2Exception(GRI18n.getString(MODULE, "gllryNotFound", params));
} else if (i > 0) {
response = response.substring(i);
Log.log(Log.LEVEL_TRACE, MODULE, "Short response: " + response);
}
GalleryProperties p = new GalleryProperties();
p.load(new StringBufferInputStream(response));
//mConnection.stop();
su.stopProgress(StatusUpdate.LEVEL_UPLOAD_ONE, GRI18n.getString(MODULE, "addImgOk"));
return p;
} else {
su.stopProgress(StatusUpdate.LEVEL_UPLOAD_ONE, GRI18n.getString(MODULE, "addImgErr"));
return null;
}
}
}
private boolean login() {
Object[] params = {g.toString()};
status(su, StatusUpdate.LEVEL_GENERIC, GRI18n.getString(MODULE, "logIn", params));
if (g.getType() != Gallery.TYPE_STANDALONE) {
try {
requestResponse(null, null, g.getLoginUrl(SCRIPT_NAME), false);
} catch (IOException ioe) {
Log.logException(Log.LEVEL_ERROR, MODULE, ioe);
Object[] params2 = {ioe.toString()};
error(su, GRI18n.getString(MODULE, "error", params2));
} catch (ModuleException me) {
Log.logException(Log.LEVEL_ERROR, MODULE, me);
Object[] params2 = {me.getMessage()};
error(su, GRI18n.getString(MODULE, "errReq", params2));
}
}
// setup protocol parameters
String username = g.getUsername();
String password = g.getPassword();
if (username == null || username.length() == 0) {
username = (String) JOptionPane.showInputDialog(
GalleryRemote.getInstance().mainFrame,
GRI18n.getString(MODULE, "usernameLbl"),
GRI18n.getString(MODULE, "username"),
JOptionPane.PLAIN_MESSAGE,
null,
null,
null);
if (username != null) {
g.setUsername(username);
}
}
if (username != null && (password == null || password.length() == 0)) {
password = (String) JOptionPane.showInputDialog(
GalleryRemote.getInstance().mainFrame,
GRI18n.getString(MODULE, "passwdLbl"),
GRI18n.getString(MODULE, "passwd"),
JOptionPane.PLAIN_MESSAGE,
null,
null,
null);
g.setPassword(password);
}
NVPair form_data[] = {
new NVPair("cmd", "login"),
new NVPair("protocol_version", PROTOCOL_VERSION),
null,
null
};
if (username != null) {
form_data[2] = new NVPair("uname", username);
Log.log(Log.LEVEL_TRACE, MODULE, "login parameters: " + Arrays.asList(form_data));
form_data[3] = new NVPair("password", password);
} else {
Log.log(Log.LEVEL_TRACE, MODULE, "login parameters: " + Arrays.asList(form_data));
}
// make the request
try {
// load and validate the response
Properties p = requestResponse(form_data, g.getGalleryUrl(SCRIPT_NAME));
if (GR_STAT_SUCCESS.equals(p.getProperty("status"))
|| GR_STAT_LOGIN_MISSING.equals(p.getProperty("status"))) {
status(su, StatusUpdate.LEVEL_GENERIC, GRI18n.getString(MODULE, "loggedIn"));
try {
String serverVersion = p.getProperty("server_version");
int i = serverVersion.indexOf(".");
serverMinorVersion = Integer.parseInt(serverVersion.substring(i + 1));
Log.log(Log.LEVEL_TRACE, MODULE, "Server minor version: " + serverMinorVersion);
handleCapabilities();
} catch (Exception e) {
Log.log(Log.LEVEL_ERROR, MODULE, "Malformed server_version: " + p.getProperty("server_version"));
Log.logException(Log.LEVEL_ERROR, MODULE, e);
}
return true;
} else if (GR_STAT_PASSWD_WRONG.equals(p.getProperty("status"))) {
error(su, GRI18n.getString(MODULE, "usrpwdErr"));
return false;
} else {
Object[] params2 = {p.getProperty("status_text")};
error(su, GRI18n.getString(MODULE, "loginErr", params2));
return false;
}
} catch (GR2Exception gr2e) {
Log.logException(Log.LEVEL_ERROR, MODULE, gr2e);
Object[] params2 = {gr2e.getMessage()};
error(su, GRI18n.getString(MODULE, "error", params2));
} catch (IOException ioe) {
Log.logException(Log.LEVEL_ERROR, MODULE, ioe);
Object[] params2 = {ioe.toString()};
error(su, GRI18n.getString(MODULE, "error", params2));
} catch (ModuleException me) {
Log.logException(Log.LEVEL_ERROR, MODULE, me);
Object[] params2 = {me.getMessage()};
error(su, GRI18n.getString(MODULE, "errReq", params2));
}
return false;
}
private void handleCapabilities() {
if (serverMinorVersion >= 9) {
capabilities = capabilities9;
} else if (serverMinorVersion >= 7) {
capabilities = capabilities7;
} else if (serverMinorVersion >= 5) {
capabilities = capabilities5;
} else if (serverMinorVersion >= 2) {
capabilities = capabilities2;
} else if (serverMinorVersion == 1) {
capabilities = capabilities1;
}
}
}
/**
* An extension of GalleryTask to handle uploading photos.
*/
class UploadTask extends GalleryTask {
UploadTask(StatusUpdate su) {
super(su);
}
void runTask() {
ArrayList pictures = g.getAllUploadablePictures();
su.startProgress(StatusUpdate.LEVEL_UPLOAD_PROGRESS, 0, pictures.size(), GRI18n.getString(MODULE, "upPic"), false);
if (su instanceof UploadProgress) {
((UploadProgress) su).setCancelListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
((UploadProgress) su).updateProgressStatus(StatusUpdate.LEVEL_UPLOAD_PROGRESS, GRI18n.getString(MODULE, "upStop"));
((UploadProgress) su).setUndetermined(StatusUpdate.LEVEL_UPLOAD_PROGRESS, true);
interrupt();
long startTime = System.currentTimeMillis();
while (!terminated && System.currentTimeMillis() < startTime + 10000) {
try {
Thread.sleep(1000);
} catch (InterruptedException e1) {
}
}
if (!terminated) {
Log.log(Log.LEVEL_ERROR, "Thread would not terminate properly: killing it");
thread.stop();
// since we killed the thread, it's not going to clean up after itself
cleanUp();
}
((UploadProgress) su).setVisible(false);
}
});
}
// upload each file, one at a time
boolean allGood = true;
int uploadedCount = 0;
Iterator iter = pictures.iterator();
while (iter.hasNext() && allGood && !interrupt) {
Picture p = (Picture) iter.next();
Object[] params = {p.toString(), new Integer((uploadedCount + 1)), new Integer(pictures.size())};
su.updateProgressStatus(StatusUpdate.LEVEL_UPLOAD_PROGRESS, GRI18n.getString(MODULE, "upStatus", params));
allGood = uploadPicture(p);
su.updateProgressValue(StatusUpdate.LEVEL_UPLOAD_PROGRESS, ++uploadedCount);
if (allGood) {
p.getAlbum().removePicture(p);
}
}
if (allGood) {
su.stopProgress(StatusUpdate.LEVEL_UPLOAD_PROGRESS, GRI18n.getString(MODULE, "upComplete"));
if (su instanceof UploadProgress) {
if (((UploadProgress) su).isShutdown()) {
GalleryRemote.getInstance().mainFrame.shutdown(true);
}
}
GalleryRemote.getInstance().mainFrame.flushMemory();
} else {
su.stopProgress(StatusUpdate.LEVEL_UPLOAD_PROGRESS, GRI18n.getString(MODULE, "upFailed"));
}
}
boolean uploadPicture(Picture p) {
try {
boolean escapeCaptions = GalleryRemote.getInstance().properties.getBooleanProperty(HTML_ESCAPE_CAPTIONS);
status(su, StatusUpdate.LEVEL_UPLOAD_ONE, GRI18n.getString(MODULE, "upPrep"));
// can't set null as an NVPair value
String caption = p.getCaption();
caption = (caption == null) ? "" : caption;
if (escapeCaptions) {
caption = HTMLEscaper.escape(caption);
}
// setup the protocol parameters
NVPair[] opts = {
new NVPair("cmd", "add-item"),
new NVPair("protocol_version", PROTOCOL_VERSION),
new NVPair("set_albumName", p.getAlbum().getName()),
new NVPair("caption", caption),
new NVPair("force_filename", p.getSource().getName()),
null
};
// set auto-rotate only if we do the rotation in GR, otherwise we'd be overriding the server setting
if (p.getAngle() != 0) {
opts[5] = new NVPair("auto_rotate", "no");
}
// set up extra fields
if (p.getExtraFieldsMap() != null && p.getExtraFieldsMap().size() > 0) {
ArrayList optsList = new ArrayList(Arrays.asList(opts));
Iterator it = p.getExtraFieldsMap().keySet().iterator();
while (it.hasNext()) {
String name = (String) it.next();
String value = p.getExtraField(name);
if (value != null) {
if (escapeCaptions) {
value = HTMLEscaper.escape(value);
}
optsList.add(new NVPair("extrafield_" + name, value));
}
}
opts = (NVPair[]) optsList.toArray(opts);
}
Log.log(Log.LEVEL_TRACE, MODULE, "add-item parameters: " + Arrays.asList(opts));
// setup the multipart form data
NVPair[] afile = {new NVPair("userfile", p.getUploadSource().getAbsolutePath())};
NVPair[] hdrs = new NVPair[1];
byte[] data = Codecs.mpFormDataEncode(opts, afile, hdrs);
// load and validate the response
Properties props = requestResponse(hdrs, data, g.getGalleryUrl(SCRIPT_NAME), true);
if (props.getProperty("status").equals(GR_STAT_SUCCESS)) {
status(su, StatusUpdate.LEVEL_UPLOAD_ONE, GRI18n.getString(MODULE, "upSucc"));
return true;
} else {
Object[] params = {props.getProperty("status_text")};
error(su, GRI18n.getString(MODULE, "upErr", params));
return false;
}
} catch (GR2Exception gr2e) {
Log.logException(Log.LEVEL_ERROR, MODULE, gr2e);
Object[] params = {gr2e.getMessage()};
error(su, GRI18n.getString(MODULE, "error", params));
} catch (SocketException swe) {
Log.logException(Log.LEVEL_ERROR, MODULE, swe);
Object[] params = {swe.toString()};
error(su, GRI18n.getString(MODULE, "confErr", params));
} catch (IOException ioe) {
Log.logException(Log.LEVEL_ERROR, MODULE, ioe);
Object[] params = {ioe.toString()};
error(su, GRI18n.getString(MODULE, "error", params));
} catch (ModuleException me) {
Log.logException(Log.LEVEL_ERROR, MODULE, me);
Object[] params = {me.getMessage()};
error(su, GRI18n.getString(MODULE, "errReq", params));
}
return false;
}
}
/**
* An extension of GalleryTask to handle fetching albums.
*/
class AlbumListTask extends GalleryTask {
AlbumListTask(StatusUpdate su) {
super(su);
}
void runTask() {
Object[] params = {g.toString()};
su.startProgress(StatusUpdate.LEVEL_BACKGROUND, 0, 10, GRI18n.getString(MODULE, "albmFtchng", params), true);
try {
long startTime = System.currentTimeMillis();
if (serverMinorVersion < 2) {
list20();
} else {
list22();
}
Log.log(Log.LEVEL_INFO, MODULE, "execution time for AlbumList: " + (System.currentTimeMillis() - startTime));
} catch (GR2Exception gr2e) {
Log.logException(Log.LEVEL_ERROR, MODULE, gr2e);
Object[] params2 = {gr2e.getMessage()};
error(su, GRI18n.getString(MODULE, "error", params2));
} catch (IOException ioe) {
Log.logException(Log.LEVEL_ERROR, MODULE, ioe);
Object[] params2 = {ioe.toString()};
error(su, GRI18n.getString(MODULE, "error", params2));
} catch (ModuleException me) {
Log.logException(Log.LEVEL_ERROR, MODULE, me);
Object[] params2 = {me.toString()};
error(su, GRI18n.getString(MODULE, "error", params2));
}
su.stopProgress(StatusUpdate.LEVEL_BACKGROUND, GRI18n.getString(MODULE, "fetchComplete"));
}
private void list20() throws IOException, ModuleException {
// setup the protocol parameters
NVPair form_data[] = {
new NVPair("cmd", "fetch-albums"),
new NVPair("protocol_version", PROTOCOL_VERSION)
};
Log.log(Log.LEVEL_TRACE, MODULE, "fetchAlbums parameters: " + Arrays.asList(form_data));
// load and validate the response
Properties p = requestResponse(form_data);
if (p.getProperty("status").equals(GR_STAT_SUCCESS)) {
ArrayList mAlbumList = new ArrayList();
// parse and store the data
int albumCount = Integer.parseInt(p.getProperty("album_count"));
// System.err.println( "### albumCount = " + albumCount );
HashMap ref2parKey = new HashMap();
HashMap ref2album = new HashMap();
for (int i = 1; i < albumCount + 1; i++) {
Album a = new Album(g);
String nameKey = "album.name." + i;
String titleKey = "album.title." + i;
String parentKey = "album.parent." + i;
String permsAddKey = "album.perms.add." + i;
String permsWriteKey = "album.perms.write." + i;
String permsDelItemKey = "album.perms.del_item." + i;
String permsDelAlbKey = "album.perms.del_alb." + i;
String permsCreateSubKey = "album.perms.create_sub." + i;
String infoExtraFieldsKey = "album.info.extrafields." + i;
a.setCanAdd(isTrue(p.getProperty(permsAddKey)));
a.setCanWrite(isTrue(p.getProperty(permsWriteKey)));
a.setCanDeleteFrom(isTrue(p.getProperty(permsDelItemKey)));
a.setCanDeleteThisAlbum(isTrue(p.getProperty(permsDelAlbKey)));
a.setCanCreateSubAlbum(isTrue(p.getProperty(permsCreateSubKey)));
a.setExtraFieldsString(HTMLEscaper.unescape(p.getProperty(infoExtraFieldsKey)));
a.setName(p.getProperty(nameKey));
a.setTitle(HTMLEscaper.unescape(p.getProperty(titleKey)));
mAlbumList.add(a);
// map album ref nums to albums
ref2album.put("" + i, a);
// map album refs to parent refs
String parentRefS = p.getProperty(parentKey);
int parentRef = Integer.parseInt(parentRefS);
if (parentRef != 0) {
ref2parKey.put("" + i, parentRefS);
} else {
a.setParentAlbum(null);
}
}
// link albums to parents
for (int i = 1; i < albumCount + 1; i++) {
String parentKey = (String) ref2parKey.get("" + i);
if (parentKey != null) {
Album a = (Album) ref2album.get("" + i);
if (a != null) {
Album pa = (Album) ref2album.get(parentKey);
a.setParentAlbum(pa);
}
}
}
status(su, StatusUpdate.LEVEL_BACKGROUND, GRI18n.getString(MODULE, "ftchdAlbms"));
g.setAlbumList(mAlbumList);
} else {
Object[] params = {p.getProperty("status_text")};
error(su, GRI18n.getString(MODULE, "error", params));
}
}
private void list22() throws IOException, ModuleException {
// setup the protocol parameters
NVPair form_data[] = {
new NVPair("cmd", "fetch-albums-prune"),
new NVPair("protocol_version", PROTOCOL_VERSION)
};
Log.log(Log.LEVEL_TRACE, MODULE, "fetchAlbums parameters: " + Arrays.asList(form_data));
// load and validate the response
Properties p = requestResponse(form_data);
if (p.getProperty("status").equals(GR_STAT_SUCCESS)) {
ArrayList albums = new ArrayList();
// parse and store the data
int albumCount = Integer.parseInt(p.getProperty("album_count"));
// System.err.println( "### albumCount = " + albumCount );
HashMap name2parentName = new HashMap();
HashMap name2album = new HashMap();
for (int i = 1; i < albumCount + 1; i++) {
Album a = new Album(g);
String nameKey = "album.name." + i;
String titleKey = "album.title." + i;
String parentKey = "album.parent." + i;
String permsAddKey = "album.perms.add." + i;
String permsWriteKey = "album.perms.write." + i;
String permsDelItemKey = "album.perms.del_item." + i;
String permsDelAlbKey = "album.perms.del_alb." + i;
String permsCreateSubKey = "album.perms.create_sub." + i;
String infoExtraFieldKey = "album.info.extrafields." + i;
a.setCanAdd(isTrue(p.getProperty(permsAddKey)));
a.setCanWrite(isTrue(p.getProperty(permsWriteKey)));
a.setCanDeleteFrom(isTrue(p.getProperty(permsDelItemKey)));
a.setCanDeleteThisAlbum(isTrue(p.getProperty(permsDelAlbKey)));
a.setCanCreateSubAlbum(isTrue(p.getProperty(permsCreateSubKey)));
String name = p.getProperty(nameKey);
a.setName(name);
a.setTitle(HTMLEscaper.unescape(p.getProperty(titleKey)));
a.setExtraFieldsString(HTMLEscaper.unescape(p.getProperty(infoExtraFieldKey)));
albums.add(a);
// map album names to parent albums
name2album.put(name, a);
// map album refs to parent refs
String parentName = p.getProperty(parentKey);
if (parentName != null && parentName.length() > 0 && !parentName.equals("0")) {
name2parentName.put(name, parentName);
} else {
a.setParentAlbum(null);
}
}
Log.log(Log.LEVEL_TRACE, MODULE, "Created " + albums.size() + " albums");
// link albums to parents
Iterator it = name2parentName.keySet().iterator();
while (it.hasNext()) {
String name = (String) it.next();
String parentName = (String) name2parentName.get(name);
Album child = (Album) name2album.get(name);
Album parent = (Album) name2album.get(parentName);
if (child != null && parent != null) {
child.setParentAlbum(parent);
}
}
Log.log(Log.LEVEL_TRACE, MODULE, "Linked " + name2parentName.size() + " albums to their parents");
// reorder
//Collections.reverse(albums);
ArrayList orderedAlbums = new ArrayList();
int depth = 0;
while (!albums.isEmpty()) {
it = albums.iterator();
while (it.hasNext()) {
Album a = (Album) it.next();
try {
if (a.getAlbumDepth() == depth) {
it.remove();
Album parentAlbum = a.getParentAlbum();
if (parentAlbum == null) {
orderedAlbums.add(a);
} else {
int i = orderedAlbums.indexOf(parentAlbum);
orderedAlbums.add(i + 1, a);
}
}
} catch (IllegalArgumentException e) {
it.remove();
Log.log(Log.LEVEL_TRACE, MODULE, "Gallery server album list is corrupted: " +
"album " + a.getName() + " has a bad containment hierarchy.");
/*JOptionPane.showMessageDialog(GalleryRemote.getInstance().mainFrame,
GRI18n.getString(MODULE, "fixCorrupted", new String[] {
a.getTitle(),
a.getGallery().getGalleryUrl(a.getName()).toString()}),
GRI18n.getString(MODULE, "fixCorruptedTitle"),
JOptionPane.ERROR_MESSAGE);*/
if (! GalleryRemote.getInstance().properties.getBooleanProperty(SUPPRESS_WARNING_CORRUPTED)) {
UrlMessageDialog md = new UrlMessageDialog(
GRI18n.getString(MODULE, "fixCorrupted", new String[] {
a.getTitle(),
a.getGallery().getGalleryUrl(a.getName()).toString()}),
a.getGallery().getGalleryUrl(GRI18n.getString(MODULE, "fixCorruptedUrl", new String[] {
a.getName()} )).toString(),
null);
if (md.dontShow()) {
GalleryRemote.getInstance().properties.setBooleanProperty(SUPPRESS_WARNING_CORRUPTED, true);
}
}
// This doesn't work: there's a problem with the connection (maybe not re-entrant...)
//if (answer == JOptionPane.YES_OPTION) {
//a.moveAlbumTo(su, null);
//moveAlbum(su, a, null, true);
//}
}
}
depth++;
}
Log.log(Log.LEVEL_TRACE, MODULE, "Ordered " + orderedAlbums.size() + " albums");
status(su, StatusUpdate.LEVEL_BACKGROUND, GRI18n.getString(MODULE, "ftchdAlbms"));
g.setAlbumList(orderedAlbums);
} else {
Object[] params = {p.getProperty("status_text")};
error(su, GRI18n.getString(MODULE, "error", params));
}
}
}
/**
* An extension of GalleryTask to handle getting album information.
*/
class AlbumPropertiesTask extends GalleryTask {
Album a;
AlbumPropertiesTask(StatusUpdate su, Album a) {
super(su);
this.a = a;
}
void runTask() {
status(su, StatusUpdate.LEVEL_GENERIC, GRI18n.getString(MODULE, "getAlbmInfo"));
try {
// setup the protocol parameters
NVPair form_data[] = {
new NVPair("cmd", "album-properties"),
new NVPair("protocol_version", PROTOCOL_VERSION),
new NVPair("set_albumName", a.getName())
};
Log.log(Log.LEVEL_TRACE, MODULE, "album-info parameters: " + Arrays.asList(form_data));
// load and validate the response
Properties p = requestResponse(form_data);
if (p.getProperty("status").equals(GR_STAT_SUCCESS)) {
// parse and store the data
int autoResize = Integer.parseInt(p.getProperty("auto_resize"));
a.setServerAutoResize(autoResize);
status(su, StatusUpdate.LEVEL_GENERIC, GRI18n.getString(MODULE, "ftchdAlbmProp"));
} else {
error(su, "Error: " + p.getProperty("status_text"));
}
} catch (GR2Exception gr2e) {
Log.logException(Log.LEVEL_ERROR, MODULE, gr2e);
Object[] params2 = {gr2e.getMessage()};
error(su, GRI18n.getString(MODULE, "error", params2));
} catch (IOException ioe) {
Log.logException(Log.LEVEL_ERROR, MODULE, ioe);
Object[] params2 = {ioe.toString()};
error(su, GRI18n.getString(MODULE, "error", params2));
} catch (ModuleException me) {
Log.logException(Log.LEVEL_ERROR, MODULE, me);
Object[] params2 = {me.toString()};
error(su, GRI18n.getString(MODULE, "error", params2));
}
}
}
/**
* An extension of GalleryTask to handle creating a new album.
*/
class NewAlbumTask extends GalleryTask {
Album parentAlbum;
String albumName;
String albumTitle;
String albumDesc;
private String newAlbumName;
NewAlbumTask(StatusUpdate su, Album parentAlbum, String albumName,
String albumTitle, String albumDesc) {
super(su);
this.parentAlbum = parentAlbum;
this.albumName = albumName;
this.albumTitle = albumTitle;
this.albumDesc = albumDesc;
}
void runTask() {
Object[] params = {g.toString()};
status(su, StatusUpdate.LEVEL_GENERIC, GRI18n.getString(MODULE, "getAlbmInfo", params));
// if the parent is null (top-level album), set the album name to an illegal name so it's set to null
// by Gallery. Using an empty string doesn't work, because then the HTTP parameter is not