/**
* Checks if the JAR file can be overwritten. If the JAR package setting does not allow to
* overwrite the JAR then a dialog will ask the user again.
*
* @param parent the parent for the dialog, or <code>null</code> if no dialog should be presented
* @return <code>true</code> if it is OK to create the JAR
*/
protected boolean canCreateJar(Shell parent) {
File file = fJarPackage.getAbsolutePharLocation().toFile();
if (file.exists()) {
if (!file.canWrite()) return false;
if (fJarPackage.allowOverwrite()) return true;
return parent != null
&& PharUIUtil.askForOverwritePermission(
parent, fJarPackage.getAbsolutePharLocation(), true);
}
// Test if directory exists
String path = file.getAbsolutePath();
int separatorIndex = path.lastIndexOf(File.separator);
if (separatorIndex == -1) // i.e.- default directory, which is fine
return true;
File directory = new File(path.substring(0, separatorIndex));
if (!directory.exists()) {
if (PharUIUtil.askToCreateDirectory(parent, directory)) return directory.mkdirs();
else return false;
}
return true;
}
/** {@inheritDoc} */
public void open(PharPackage jarPackage, Shell displayShell, MultiStatus statusMsg)
throws CoreException {
super.open(jarPackage, displayShell, statusMsg);
fJarPackage = jarPackage;
Assert.isTrue(
fJarPackage.isValid(), "The PHAR package specification is invalid"); // $NON-NLS-1$
if (!canCreateJar(displayShell)) throw new OperationCanceledException();
try {
fileExporter = PharExportHelper.createFileExporter(fJarPackage);
} catch (IOException ex) {
throw PharUIUtil.createCoreException(ex.getLocalizedMessage(), ex);
}
// fJarWriter= new PharWriter3(fJarPackage, displayShell);
}
private void registerInWorkspaceIfNeeded() {
IPath jarPath = fJarPackage.getAbsolutePharLocation();
IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
for (int i = 0; i < projects.length; i++) {
IProject project = projects[i];
// The Jar is always put into the local file system. So it can only be
// part of a project if the project is local as well. So using getLocation
// is currently save here.
IPath projectLocation = project.getLocation();
if (projectLocation != null && projectLocation.isPrefixOf(jarPath)) {
try {
jarPath = jarPath.removeFirstSegments(projectLocation.segmentCount());
jarPath = jarPath.removeLastSegments(1);
IResource containingFolder = project.findMember(jarPath);
if (containingFolder != null && containingFolder.isAccessible())
containingFolder.refreshLocal(IResource.DEPTH_ONE, null);
} catch (CoreException ex) {
// don't refresh the folder but log the problem
PHPUiPlugin.log(ex);
}
}
}
}
