/*
* Copyright (c) 2004-2008 QOS.ch
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package org.slf4j.migrator.internal;
import java.io.File;
import java.io.IOException;
import org.slf4j.migrator.helper.Abbreviator;
public class ProgressListenerImpl implements ProgressListener {
static final int TARGET_FILE_LENGTH = 85;
static final int UPDATE_THRESHOLD = 100;
int addFileCount = 0;
int scanFileCount = 0;
int inplaceConversionCount = 0;
final MigratorFrame frame;
Abbreviator abbr;
long lastUpdate = 0;
public ProgressListenerImpl(File projectFolder, MigratorFrame frame) {
this.frame = frame;
this.abbr = new Abbreviator((int) projectFolder.length(),
TARGET_FILE_LENGTH, File.separatorChar);
}
public void onMigrationBegin() {
frame.disableInput();
}
boolean isTooSoon() {
long now = System.currentTimeMillis();
if(now-lastUpdate < UPDATE_THRESHOLD) {
return true;
} else {
lastUpdate = now;
return false;
}
}
public void onDirectory(File file) {
if(isTooSoon()) return;
String abbreviatedName = getShortName(file);
frame.otherLabel.setText("<html><p>Searching folder [" + abbreviatedName
+ "]<p>Found " + addFileCount + " java files to scan.</html>");
}
public void onDone() {
frame.progressBar.setVisible(false);
frame.otherLabel.setText("<html><font color='BLUE'>Scanned " + addFileCount
+ " java files, " + inplaceConversionCount
+ " files were modified.</font></html>");
frame.migrateButton.setActionCommand(MigratorFrame.EXIT_COMMAND);
frame.migrateButton.setText("Exit");
frame.migrateButton
.setToolTipText("Click on this button to exit this application.");
frame.migrateButton.setEnabled(true);
}
public void onFileAddition(File file) {
addFileCount++;
}
public void onFileScan(File file) {
scanFileCount++;
if(isTooSoon()) return;
String abbreviatedName = getShortName(file);
frame.otherLabel.setText("<html><p>Scanning file [" + abbreviatedName
+ "]<p></html>");
// File + scanFileCount + " out of "+ addFileCount+" files to scan."+
// inplaceConversionCount+ " files converted." +
frame.progressBar.setValue(scanFileCount);
}
public void onInplaceConversion(File file) {
inplaceConversionCount++;
}
String getShortName(File file) {
try {
return abbr.abbreviate(file.getCanonicalPath());
} catch (IOException e) {
return file.toString();
}
}
public void onFileScanBegin() {
frame.progressBar.setMaximum(addFileCount);
frame.progressBar.setValue(0);
frame.progressBar.setVisible(true);
}
}