[4293] | 1 | /**
|
---|
| 2 | *#########################################################################
|
---|
| 3 | *
|
---|
| 4 | * A component of the Gatherer application, part of the Greenstone digital
|
---|
| 5 | * library suite from the New Zealand Digital Library Project at the
|
---|
| 6 | * University of Waikato, New Zealand.
|
---|
| 7 | *
|
---|
| 8 | * <BR><BR>
|
---|
| 9 | *
|
---|
| 10 | * Author: John Thompson, Greenstone Digital Library, University of Waikato
|
---|
| 11 | *
|
---|
| 12 | * <BR><BR>
|
---|
| 13 | *
|
---|
| 14 | * Copyright (C) 1999 New Zealand Digital Library Project
|
---|
| 15 | *
|
---|
| 16 | * <BR><BR>
|
---|
| 17 | *
|
---|
| 18 | * This program is free software; you can redistribute it and/or modify
|
---|
| 19 | * it under the terms of the GNU General Public License as published by
|
---|
| 20 | * the Free Software Foundation; either version 2 of the License, or
|
---|
| 21 | * (at your option) any later version.
|
---|
| 22 | *
|
---|
| 23 | * <BR><BR>
|
---|
| 24 | *
|
---|
| 25 | * This program is distributed in the hope that it will be useful,
|
---|
| 26 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
| 27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
| 28 | * GNU General Public License for more details.
|
---|
| 29 | *
|
---|
| 30 | * <BR><BR>
|
---|
| 31 | *
|
---|
| 32 | * You should have received a copy of the GNU General Public License
|
---|
| 33 | * along with this program; if not, write to the Free Software
|
---|
| 34 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
---|
| 35 | *########################################################################
|
---|
| 36 | */
|
---|
[5564] | 37 | package org.greenstone.gatherer.shell;
|
---|
| 38 |
|
---|
[4293] | 39 | import java.awt.Component;
|
---|
[6388] | 40 | import java.util.ArrayList;
|
---|
[4293] | 41 | import java.util.StringTokenizer;
|
---|
| 42 | import javax.swing.JProgressBar;
|
---|
[6388] | 43 | import org.greenstone.gatherer.Configuration;
|
---|
[8236] | 44 | import org.greenstone.gatherer.DebugStream;
|
---|
[5564] | 45 | import org.greenstone.gatherer.Dictionary;
|
---|
[4293] | 46 | import org.greenstone.gatherer.Gatherer;
|
---|
[6388] | 47 | import org.greenstone.gatherer.shell.GShellElement;
|
---|
[4293] | 48 | import org.greenstone.gatherer.shell.GShellProgressMonitor;
|
---|
[6325] | 49 | import org.greenstone.gatherer.util.StaticStrings;
|
---|
[5564] | 50 |
|
---|
[4293] | 51 | /** This implementation of <i>GShellProgressMonitor</i> is designed to parse and translate the progress of a import.pl call.
|
---|
| 52 | * @author John Thompson, Greenstone Digital Library, University of Waikato
|
---|
| 53 | * @version 2.1
|
---|
| 54 | */
|
---|
| 55 | public class GImportProgressMonitor
|
---|
[4364] | 56 | implements GShellProgressMonitor {
|
---|
[6325] | 57 | /** Indicates if the progress bar is currently showing a string. */
|
---|
| 58 | private boolean showing_string = false;
|
---|
[4364] | 59 | /** Indicates if the GUI has asked the process this object monitors to stop. */
|
---|
| 60 | private boolean stop = false;
|
---|
[6325] | 61 | /** A count of the extracted files processed so far. */
|
---|
| 62 | private int extracted_file_count;
|
---|
| 63 | /** The number of documents processed (or rejected) so far. */
|
---|
| 64 | private int file_count;
|
---|
| 65 | /** The next value to be set for the progress bar - I use this rather than a compounding progress measure to try to limit rounding inaccuracies (nothing looks worse than the progress bar having to jump the last 10-15%) */
|
---|
| 66 | private int next_progress_value;
|
---|
[5292] | 67 | /** The number of files expected to be scanned by this import process. */
|
---|
[6325] | 68 | private int num_expected_docs;
|
---|
[4364] | 69 | /** This holds the number of documents actually processed by the import command, as garnered from the final block of text output. */
|
---|
[6325] | 70 | private int num_docs;
|
---|
[6388] | 71 |
|
---|
| 72 | private int threshold = Configuration.SYSTEMS_MODE;
|
---|
[4364] | 73 | /** The progress bar this monitor updates. */
|
---|
| 74 | private JProgressBar progress_bar;
|
---|
[6533] | 75 |
|
---|
| 76 | /** The progress bar that is shared with build monitor. */
|
---|
| 77 | private JProgressBar shared_progress_bar;
|
---|
| 78 |
|
---|
[6325] | 79 | /** */
|
---|
[6388] | 80 | static final private String BLOCKED_ATTRIBUTE = "blocked";
|
---|
| 81 | static final private String CONSIDERED_ATTRIBUTE = "considered";
|
---|
[7357] | 82 | static final private String FAILED_ATTRIBUTE = "failed";
|
---|
[6388] | 83 | static final private String IGNORED_ATTRIBUTE = "ignored";
|
---|
| 84 | static final private String IMPORT_ELEMENT = "Import";
|
---|
| 85 | static final private String PROCESSED_ATTRIBUTE = "processed";
|
---|
[6325] | 86 | /** */
|
---|
[6388] | 87 | static final private String NAME_ATTRIBUTE = "n";
|
---|
[6325] | 88 | /** */
|
---|
[6388] | 89 | static final private String PLUGIN_ATTRIBUTE = "p";
|
---|
[6325] | 90 | /** The fixed portion of the progress bar used for the calculating of file size and other pre-import functions. */
|
---|
| 91 | static final private int CALCULATION = 50000;
|
---|
| 92 | /** The fixed portion of the progress bar used for extracted metadata. */
|
---|
| 93 | static final private int EXTRACTED = 200000;
|
---|
[4364] | 94 | /** The minimum value for this progress bar. */
|
---|
| 95 | static final private int MIN = 0;
|
---|
[6325] | 96 | /** The fixed portion of the progress bar used for processed documents. */
|
---|
| 97 | static final private int PROCESSED = 750000;
|
---|
| 98 | /** The element name of a file detected message. */
|
---|
[6388] | 99 | static final private String FILE_ELEMENT = "File";
|
---|
[6325] | 100 | /** The element name of a file processing message. */
|
---|
[7357] | 101 | static final private String PROCESSING_ELEMENT = "Processing";
|
---|
| 102 | /** The element name of a processing error message. */
|
---|
| 103 | static final private String PROCESSINGERROR_ELEMENT = "ProcessingError";
|
---|
[6325] | 104 | /** The element name of an import complete message. */
|
---|
[6388] | 105 | static final private String IMPORTCOMPLETE_ELEMENT = "ImportComplete";
|
---|
[7357] | 106 | /** The element name of a file not processed. */
|
---|
| 107 | static final private String NONPROCESSEDFILE_ELEMENT = "NonProcessedFile";
|
---|
| 108 | /** The element name of a file not recognised. */
|
---|
| 109 | static final private String NONRECOGNISEDFILE_ELEMENT = "NonRecognisedFile";
|
---|
| 110 |
|
---|
[5292] | 111 |
|
---|
[4364] | 112 | public GImportProgressMonitor() {
|
---|
| 113 | progress_bar = new JProgressBar();
|
---|
[5306] | 114 | progress_bar.setIndeterminate(false);
|
---|
[6325] | 115 | progress_bar.setMaximum(CALCULATION + PROCESSED + EXTRACTED);
|
---|
[4364] | 116 | progress_bar.setMinimum(MIN);
|
---|
[6533] | 117 | progress_bar.setString(null);
|
---|
[5035] | 118 | progress_bar.setStringPainted(true);
|
---|
[6533] | 119 | next_progress_value = CALCULATION;
|
---|
| 120 | shared_progress_bar = new JProgressBar();
|
---|
| 121 | shared_progress_bar.setIndeterminate(false);
|
---|
| 122 | shared_progress_bar.setMaximum((CALCULATION + PROCESSED + EXTRACTED) * 2);
|
---|
| 123 | shared_progress_bar.setMinimum(MIN);
|
---|
| 124 | shared_progress_bar.setString(null); // Default string
|
---|
| 125 | shared_progress_bar.setStringPainted(true);
|
---|
[6388] | 126 | setValue(MIN);
|
---|
[4364] | 127 | }
|
---|
[5292] | 128 |
|
---|
[4364] | 129 | /** Method to register a new progress bar with this monitor.
|
---|
[5292] | 130 | * @param progress_bar The new <strong>JProgressBar</strong>.
|
---|
| 131 | */
|
---|
[4364] | 132 | public void addProgressBar(JProgressBar progress_bar) {
|
---|
| 133 | this.progress_bar = progress_bar;
|
---|
[6325] | 134 | progress_bar.setMaximum(CALCULATION + PROCESSED + EXTRACTED);
|
---|
[4364] | 135 | progress_bar.setMinimum(MIN);
|
---|
[6388] | 136 | setValue(MIN);
|
---|
[6325] | 137 | next_progress_value = CALCULATION;
|
---|
[4364] | 138 | }
|
---|
[5292] | 139 |
|
---|
[4364] | 140 | /** Determine the script exit value according to the progress monitor. This gets around a problem where several script failures actually result with a successful exit value.
|
---|
[5292] | 141 | * @return A <i>int</i> with a value of zero if and only if the script was successful.
|
---|
| 142 | */
|
---|
[4364] | 143 | public int exitValue() {
|
---|
| 144 | if(num_docs > 0) {
|
---|
| 145 | return 0;
|
---|
| 146 | }
|
---|
| 147 | return 1;
|
---|
| 148 | }
|
---|
[5292] | 149 |
|
---|
[4364] | 150 | /** Retrieve the number of documents recorded by the import monitor during the execution of the import scripts.
|
---|
[5292] | 151 | * @return An <i>int</i> giving the document number.
|
---|
| 152 | */
|
---|
[4364] | 153 | public int getNumberOfDocuments() {
|
---|
| 154 | return num_docs;
|
---|
| 155 | }
|
---|
[4293] | 156 |
|
---|
[4364] | 157 | /** Method to retrieve whatever control is being used as the progress indicator. Usually a <strong>JProgressBar</strong> but there may be others implemented later.
|
---|
[5292] | 158 | * @return A <strong>Component</strong> on which the progress of the process is being displayed.
|
---|
| 159 | */
|
---|
[4364] | 160 | public Component getProgress() {
|
---|
| 161 | return progress_bar;
|
---|
| 162 | }
|
---|
[5292] | 163 |
|
---|
[6533] | 164 | public JProgressBar getSharedProgress() {
|
---|
| 165 | return shared_progress_bar;
|
---|
| 166 | }
|
---|
| 167 |
|
---|
[7924] | 168 | public void messageOnProgressBar(String message)
|
---|
| 169 | {
|
---|
| 170 | if ((message!=null) & (message!="")) {
|
---|
| 171 | progress_bar.setString(message);
|
---|
| 172 | shared_progress_bar.setString(message);
|
---|
| 173 | showing_string = true;
|
---|
| 174 | }
|
---|
| 175 | else {
|
---|
| 176 | progress_bar.setString(null);
|
---|
| 177 | shared_progress_bar.setString(null);
|
---|
| 178 | showing_string = false;
|
---|
| 179 | }
|
---|
| 180 | }
|
---|
| 181 |
|
---|
[4364] | 182 | /** Method to determine the state of the stop flag, which may be set by the visual component that created this monitor.
|
---|
[5292] | 183 | * @return A <strong>boolean</strong> indicating if the process has been asked to stop.
|
---|
| 184 | */
|
---|
[6533] | 185 | public synchronized boolean hasSignalledStop() {
|
---|
[4364] | 186 | return stop;
|
---|
| 187 | }
|
---|
[5292] | 188 |
|
---|
[5325] | 189 | /** Inform the progress bar that it should programatically increment progress by one step. This is only called during the metadata archive extraction so each step should be (1000000 / 5) / num_docs. */
|
---|
[4364] | 190 | public void increment() {
|
---|
[6325] | 191 | extracted_file_count++;
|
---|
| 192 | // The current progress is calculated to be:
|
---|
| 193 | // The fixed calculation value plus the fixed processed value plus some portion of the fixed extracted value. This portion is the extracted_file_count over the total number of documents available. Note that this breaks badly for bibliographical files (for now).
|
---|
[6388] | 194 | setValue(CALCULATION + PROCESSED + ((EXTRACTED * extracted_file_count) / num_docs));
|
---|
[4364] | 195 | }
|
---|
[5292] | 196 |
|
---|
[4364] | 197 | /** This method is used to 'feed in' a line of text captured from the process.
|
---|
[6388] | 198 | * @param queue a queue which at the moment should contain a single GShellEvent
|
---|
[5292] | 199 | */
|
---|
[6388] | 200 | public void process(ArrayList queue) {
|
---|
| 201 | // Retrieve the first event.
|
---|
| 202 | GShellEvent event = (GShellEvent) queue.get(0);
|
---|
[6325] | 203 | // Remove 'import.pl> ' bit
|
---|
| 204 | String line = event.getMessage();
|
---|
| 205 | line = line.substring(line.indexOf(StaticStrings.GREATER_THAN_CHARACTER) + 1);
|
---|
| 206 | line = line.trim();
|
---|
[7963] | 207 | // System.err.println("**** line = " + line);
|
---|
[7924] | 208 |
|
---|
[6533] | 209 | ///ystem.err.println("Process: " + line);
|
---|
[6325] | 210 | if(line.startsWith(StaticStrings.LESS_THAN_CHARACTER) && line.endsWith(StaticStrings.GREATER_THAN_CHARACTER)) {
|
---|
[6388] | 211 | // No original event is passed on, even in the lower modes
|
---|
| 212 | event.veto();
|
---|
| 213 | // Create a new element from it
|
---|
| 214 | GShellElement element = new GShellElement(line);
|
---|
| 215 | String name = element.getElementName();
|
---|
[6533] | 216 | ///ystem.err.println("Gatherer tag: " + name);
|
---|
[6325] | 217 | // We may be reading a file. Remember we have to offset process as we recieve this message 'before' a document is processed. Hence the use of 'next_progress_value'
|
---|
[6388] | 218 | if(name.equals(IMPORT_ELEMENT)) {
|
---|
[6533] | 219 | ///ystem.err.println("#Import");
|
---|
[6388] | 220 | // We're into parsing output, so we don't need the 'calculating file size' etc string.
|
---|
| 221 | if(showing_string) {
|
---|
[6533] | 222 | progress_bar.setString(null);
|
---|
[6388] | 223 | showing_string = false;
|
---|
| 224 | }
|
---|
[8231] | 225 | if(Configuration.getMode() <= threshold) {
|
---|
[6388] | 226 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), Dictionary.get("GShell.Import.ImportBegun1"), event.getStatus()));
|
---|
| 227 | }
|
---|
| 228 | }
|
---|
| 229 | else if(name.equals(FILE_ELEMENT)) {
|
---|
[6533] | 230 | ///ystem.err.println("#File");
|
---|
[6325] | 231 | file_count++;
|
---|
| 232 | // Set the next progress
|
---|
[6388] | 233 | if(next_progress_value > 0) {
|
---|
| 234 | setValue(next_progress_value);
|
---|
| 235 | }
|
---|
[6325] | 236 | // Now we calculate the next progress value
|
---|
| 237 | next_progress_value = CALCULATION + ((PROCESSED * file_count) / num_expected_docs);
|
---|
[6388] | 238 | event.veto(); // Unconditional veto
|
---|
[4364] | 239 | }
|
---|
[6325] | 240 | // Or we're being told what plugin is actually processing the file
|
---|
[7357] | 241 | else if(name.equals(PROCESSING_ELEMENT)) {
|
---|
[6533] | 242 | ///ystem.err.println("#FileProcessing");
|
---|
[6325] | 243 | // If we are at lower mode settings fire a new 'dumbed down' event
|
---|
[8231] | 244 | if(Configuration.getMode() <= threshold) {
|
---|
[6388] | 245 | String args[] = new String[2];
|
---|
| 246 | args[0] = element.getAttribute(NAME_ATTRIBUTE);
|
---|
| 247 | args[1] = element.getAttribute(PLUGIN_ATTRIBUTE);
|
---|
[7357] | 248 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), Dictionary.get("GShell.Import.FileProcessing", args), event.getStatus()));
|
---|
[6388] | 249 | args = null;
|
---|
| 250 | }
|
---|
[6325] | 251 | }
|
---|
[7357] | 252 | // processing error
|
---|
| 253 | else if (name.equals(PROCESSINGERROR_ELEMENT)) {
|
---|
[8231] | 254 | if(Configuration.getMode() <= threshold) {
|
---|
[7357] | 255 | String args[] = new String[1];
|
---|
| 256 | args[0] = element.getAttribute(NAME_ATTRIBUTE);
|
---|
| 257 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), Dictionary.get("GShell.Import.FileProcessingError", args), event.getStatus()));
|
---|
| 258 | args = null;
|
---|
| 259 | }
|
---|
| 260 | }
|
---|
| 261 | // unrecognised file
|
---|
| 262 | else if (name.equals(NONRECOGNISEDFILE_ELEMENT)) {
|
---|
[8231] | 263 | if(Configuration.getMode() <= threshold) {
|
---|
[7357] | 264 | String args[] = new String[1];
|
---|
| 265 | args[0] =element.getAttribute(NAME_ATTRIBUTE);
|
---|
| 266 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), Dictionary.get("GShell.Import.FileNotRecognised", args), event.getStatus()));
|
---|
| 267 | args = null;
|
---|
| 268 | }
|
---|
| 269 | }
|
---|
| 270 | // unprocessed file
|
---|
| 271 | else if (name.equals(NONPROCESSEDFILE_ELEMENT)) {
|
---|
[8231] | 272 | if(Configuration.getMode() <= threshold) {
|
---|
[7357] | 273 | String args[] = new String[1];
|
---|
| 274 | args[0] =element.getAttribute(NAME_ATTRIBUTE);
|
---|
| 275 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), Dictionary.get("GShell.Import.FileNotProcessed", args), event.getStatus()));
|
---|
| 276 | args = null;
|
---|
| 277 | }
|
---|
| 278 | }
|
---|
[6325] | 279 | // Or the import complete element
|
---|
[6388] | 280 | else if(name.equals(IMPORTCOMPLETE_ELEMENT)) {
|
---|
[6325] | 281 | // Set the next progress
|
---|
[6388] | 282 | setValue(next_progress_value);
|
---|
| 283 | // If we are at lower mode settings fire a new 'dumbed down' event
|
---|
[8231] | 284 | if(Configuration.getMode() <= threshold) {
|
---|
[6388] | 285 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), Dictionary.get("GShell.Import.ImportComplete1"), event.getStatus()));
|
---|
[7357] | 286 | String considered_str = element.getAttribute(CONSIDERED_ATTRIBUTE);
|
---|
[7552] | 287 |
|
---|
| 288 | if (considered_str.equals(StaticStrings.ONE_CHARACTER)) {
|
---|
| 289 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), Dictionary.get("GShell.Import.ImportComplete2.1"), event.getStatus()));
|
---|
| 290 | } else {
|
---|
| 291 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), Dictionary.get("GShell.Import.ImportComplete2", considered_str), event.getStatus()));
|
---|
| 292 | }
|
---|
[7357] | 293 | considered_str = null;
|
---|
[6388] | 294 | // The number of documents processed
|
---|
| 295 | String processed_str = element.getAttribute(PROCESSED_ATTRIBUTE);
|
---|
| 296 | if(!processed_str.equals(StaticStrings.ZERO_CHARACTER)) {
|
---|
[7357] | 297 | if(processed_str.equals(StaticStrings.ONE_CHARACTER)) {
|
---|
[7531] | 298 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), " "+Dictionary.get("GShell.Import.ImportComplete.Processed.1"), event.getStatus()));
|
---|
[6325] | 299 | }
|
---|
[6388] | 300 | else {
|
---|
[7531] | 301 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), " "+Dictionary.get("GShell.Import.ImportComplete.Processed", processed_str), event.getStatus()));
|
---|
[6325] | 302 | }
|
---|
| 303 | }
|
---|
[6388] | 304 | // Try to set num docs
|
---|
| 305 | try {
|
---|
| 306 | num_docs = Integer.parseInt(processed_str);
|
---|
| 307 | }
|
---|
| 308 | catch(Exception exception) {
|
---|
| 309 | num_docs = 0;
|
---|
[7531] | 310 | }
|
---|
[7357] | 311 | processed_str = null;
|
---|
[6533] | 312 |
|
---|
[6388] | 313 | // The number of documents blocked
|
---|
| 314 | String blocked_str = element.getAttribute(BLOCKED_ATTRIBUTE);
|
---|
| 315 | if(!blocked_str.equals(StaticStrings.ZERO_CHARACTER)) {
|
---|
[7357] | 316 | if (blocked_str.equals(StaticStrings.ONE_CHARACTER)) {
|
---|
[7531] | 317 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), " "+Dictionary.get("GShell.Import.ImportComplete.Blocked.1"), event.getStatus()));
|
---|
[7357] | 318 | } else {
|
---|
[7531] | 319 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), " "+Dictionary.get("GShell.Import.ImportComplete.Blocked", blocked_str), event.getStatus()));
|
---|
[6388] | 320 | }
|
---|
| 321 | }
|
---|
| 322 | blocked_str = null;
|
---|
[7357] | 323 |
|
---|
[6388] | 324 | // The number of documents ignored
|
---|
| 325 | String ignored_str = element.getAttribute(IGNORED_ATTRIBUTE);
|
---|
| 326 | if(!ignored_str.equals(StaticStrings.ZERO_CHARACTER)) {
|
---|
[7357] | 327 | if(ignored_str.equals(StaticStrings.ONE_CHARACTER)) {
|
---|
[7531] | 328 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), " "+Dictionary.get("GShell.Import.ImportComplete.Ignored.1"), event.getStatus()));
|
---|
[7357] | 329 | } else {
|
---|
[7531] | 330 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), " "+Dictionary.get("GShell.Import.ImportComplete.Ignored", ignored_str), event.getStatus()));
|
---|
[6388] | 331 | }
|
---|
[7357] | 332 | }
|
---|
| 333 | ignored_str = null;
|
---|
| 334 |
|
---|
| 335 | // The number of documents failed
|
---|
| 336 | String failed_str = element.getAttribute(FAILED_ATTRIBUTE);
|
---|
| 337 | if(!failed_str.equals(StaticStrings.ZERO_CHARACTER)) {
|
---|
| 338 | if(failed_str.equals(StaticStrings.ONE_CHARACTER)) {
|
---|
[7531] | 339 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), " "+Dictionary.get("GShell.Import.ImportComplete.Failed.1"), event.getStatus()));
|
---|
[7357] | 340 | } else {
|
---|
[7531] | 341 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), " "+Dictionary.get("GShell.Import.ImportComplete.Failed", failed_str), event.getStatus()));
|
---|
[6388] | 342 | }
|
---|
| 343 | }
|
---|
[7357] | 344 | failed_str = null;
|
---|
[6388] | 345 | // Message is finally ready
|
---|
| 346 | queue.add(new GShellEvent(event.getSource(), 0, event.getType(), Dictionary.get("GShell.Import.ImportComplete3"), event.getStatus()));
|
---|
[7357] | 347 | } // if mode below threshhold
|
---|
[6533] | 348 | else {
|
---|
| 349 | // Try to set num docs
|
---|
| 350 | String processed_str = element.getAttribute(PROCESSED_ATTRIBUTE);
|
---|
| 351 | try {
|
---|
| 352 | num_docs = Integer.parseInt(processed_str);
|
---|
| 353 | }
|
---|
| 354 | catch(Exception exception) {
|
---|
| 355 | num_docs = 0;
|
---|
| 356 | }
|
---|
| 357 | }
|
---|
[4364] | 358 | }
|
---|
[6388] | 359 | else {
|
---|
| 360 | // Veto it
|
---|
| 361 | event.veto();
|
---|
| 362 | }
|
---|
[7357] | 363 | } // GLI output
|
---|
[8231] | 364 | else if(Configuration.getMode() <= threshold) {
|
---|
[6325] | 365 | event.veto();
|
---|
[4364] | 366 | }
|
---|
| 367 | }
|
---|
[5035] | 368 |
|
---|
[6388] | 369 | public void reset() {
|
---|
| 370 | setValue(MIN);
|
---|
[6533] | 371 | progress_bar.setString(null);
|
---|
[6388] | 372 | progress_bar.updateUI();
|
---|
| 373 | }
|
---|
| 374 |
|
---|
[5035] | 375 | public void saving() {
|
---|
[5593] | 376 | progress_bar.setString(Dictionary.get("SaveProgressDialog.Title"));
|
---|
[6325] | 377 | showing_string = true;
|
---|
[5035] | 378 | }
|
---|
| 379 |
|
---|
[4364] | 380 | /** Since the creator of this process monitor is actually in the GUI, this class provides the simpliest way to send a cancel process message between the two.
|
---|
[5292] | 381 | * @param state The desired state of the stop flag as a <strong>boolean</strong>.
|
---|
| 382 | */
|
---|
[6533] | 383 | public synchronized void setStop(boolean state) {
|
---|
| 384 | this.stop = state;
|
---|
[4364] | 385 | }
|
---|
[5292] | 386 |
|
---|
[4364] | 387 | /** This method resets this monitor to the start, reseting the process parsing and progress bar.
|
---|
[5035] | 388 | */
|
---|
[4364] | 389 | public void start() {
|
---|
[6533] | 390 | stop = false;
|
---|
[6388] | 391 | setValue(MIN);
|
---|
[5593] | 392 | progress_bar.setString(Dictionary.get("FileActions.Calculating_Size"));
|
---|
[6325] | 393 | showing_string = true;
|
---|
| 394 | extracted_file_count = 0;
|
---|
| 395 | file_count = 0;
|
---|
| 396 | next_progress_value = -1;
|
---|
| 397 | num_docs = -1;
|
---|
| 398 | num_expected_docs = Gatherer.c_man.getCollection().getCount();
|
---|
[4364] | 399 | }
|
---|
[5292] | 400 |
|
---|
[4364] | 401 | /** This method indicates the process is complete.
|
---|
[5035] | 402 | */
|
---|
[4364] | 403 | public void stop() {
|
---|
[6388] | 404 | setValue(CALCULATION + PROCESSED + EXTRACTED);
|
---|
[4364] | 405 | }
|
---|
[6388] | 406 |
|
---|
| 407 | int previous_value = -1;
|
---|
| 408 | private void setValue(int value) {
|
---|
| 409 | progress_bar.setValue(value);
|
---|
[6533] | 410 | shared_progress_bar.setValue(value);
|
---|
[6388] | 411 | if(value != 0 && value < previous_value) {
|
---|
[8236] | 412 | DebugStream.println("Progress is decreasing! " + previous_value + " -> " + value);
|
---|
[6388] | 413 | }
|
---|
| 414 | previous_value = value;
|
---|
| 415 | }
|
---|
[4293] | 416 | }
|
---|
[6388] | 417 |
|
---|