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/*******************************************************************************
* Copyright (c) 2010, 2013 SAP AG and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Mathias Kinzler (SAP AG) - initial implementation
*******************************************************************************/
package org.eclipse.egit.ui.internal.repository;
import java.io.File;
import java.nio.file.Paths;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.egit.core.RepositoryUtil;
import org.eclipse.egit.core.internal.util.RepositoryPathChecker;
import org.eclipse.egit.ui.internal.UIText;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
/**
* Asks for a directory and whether to create a bare repository
*/
public class CreateRepositoryPage extends WizardPage {
private final boolean hideBare;
private Text directoryText;
private Button bareButton;
/**
* Constructs this page
*
* @param hideBareOption
*/
public CreateRepositoryPage(boolean hideBareOption) {
super(CreateRepositoryPage.class.getName());
this.hideBare = hideBareOption;
setTitle(UIText.CreateRepositoryPage_PageTitle);
setMessage(UIText.CreateRepositoryPage_PageMessage);
// we must at least enter the directory
setPageComplete(false);
}
@Override
public void createControl(Composite parent) {
Composite main = new Composite(parent, SWT.NONE);
main.setLayout(new GridLayout(3, false));
Label directoryLabel = new Label(main, SWT.NONE);
directoryLabel.setText(UIText.CreateRepositoryPage_DirectoryLabel);
directoryText = new Text(main, SWT.BORDER);
String initialDirectory = RepositoryUtil.getDefaultRepositoryDir();
int cursorPosition = initialDirectory.length();
if (!initialDirectory.isEmpty()) {
initialDirectory = RepositoryUtil.getDefaultRepositoryDir()
+ File.separatorChar
+ UIText.CreateRepositoryPage_DefaultRepositoryName;
int repoCounter = 2;
while (Paths.get(initialDirectory).toFile().exists()) {
initialDirectory = RepositoryUtil.getDefaultRepositoryDir()
+ File.separatorChar
+ UIText.CreateRepositoryPage_DefaultRepositoryName + repoCounter++;
}
cursorPosition++;
}
directoryText.setText(initialDirectory);
GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER)
.grab(true, false).applyTo(directoryText);
Button browseButton = new Button(main, SWT.PUSH);
browseButton.setText(UIText.CreateRepositoryPage_BrowseButton);
browseButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
String previous = directoryText.getText();
File previousFile = new File(previous);
String result;
DirectoryDialog dialog = new DirectoryDialog(getShell());
dialog.setMessage(UIText.CreateRepositoryPage_PageMessage);
if (previousFile.exists() && previousFile.isDirectory()) {
dialog.setFilterPath(previousFile.getPath());
}
result = dialog.open();
if (result != null)
directoryText.setText(result);
}
});
if (!hideBare) {
bareButton = new Button(main, SWT.CHECK);
bareButton.setText(UIText.CreateRepositoryPage_BareCheckbox);
GridDataFactory.fillDefaults().indent(10, 0).span(3, 1)
.applyTo(bareButton);
bareButton.addSelectionListener(new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
checkPage();
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
checkPage();
}
});
}
directoryText.addModifyListener(new ModifyListener() {
@Override
public void modifyText(ModifyEvent e) {
checkPage();
}
});
setControl(main);
directoryText.setFocus();
directoryText.setSelection(cursorPosition,
directoryText.getText().length());
if (!directoryText.getText().isEmpty()) {
// enforce validation if a default repository directory is set.
// Otherwise the wizards initial validation state would be different
// than when entering the same directory text manually
checkPage();
}
}
/**
* @return the directory where to create the Repository (with operating
* system specific path separators)
*/
public String getDirectory() {
IPath path = new Path(directoryText.getText().trim());
return path.toOSString();
}
/**
* @return <code>true</code> if a bare Repository is to be created
*/
public boolean getBare() {
return bareButton != null && bareButton.getSelection();
}
void checkPage() {
setErrorMessage(null);
try {
String dir = directoryText.getText().trim();
if (dir.length() == 0) {
setErrorMessage(UIText.CreateRepositoryPage_PleaseSelectDirectoryMessage);
return;
}
RepositoryPathChecker checker = new RepositoryPathChecker();
if (!checker.check(dir)) {
setErrorMessage(checker.getErrorMessage());
return;
}
if (checker.hasContent()) {
if (getBare()) {
setErrorMessage(NLS.bind(
UIText.CreateRepositoryPage_NotEmptyMessage, dir));
return;
} else {
setMessage(NLS.bind(
UIText.CreateRepositoryPage_NotEmptyMessage, dir),
IMessageProvider.INFORMATION);
}
} else {
setMessage(UIText.CreateRepositoryPage_PageMessage);
}
} finally {
setPageComplete(getErrorMessage() == null);
}
}
}
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