/**
* Initializes variables, which are often reused. This should be called every time there is a
* chance that project settings have been changed.
*/
public void init() {
sourceDir = TexlipseProperties.getProjectSourceDir(project);
outputDir = TexlipseProperties.getProjectOutputDir(project);
tempDir = TexlipseProperties.getProjectTempDir(project);
format = TexlipseProperties.getProjectProperty(project, TexlipseProperties.OUTPUT_FORMAT);
sourceFile = TexlipseProperties.getProjectSourceFile(project);
}
/**
* Moves temporary files out of the build directory, if applicable. A file is considered a
* temporary file, if
*
* <ul>
* <li>it had been in the temporary files folder before the build process
* <p><b>or</b>
* <li>it was created or modified during the build process, and has a temporary file extension
* as specified in the preferences
* </ul>
*
* @param excludes set of paths to exclude from moving, e.g. because they are the main output
* files
* @param monitor progress monitor
* @throws CoreException if an error occurs
*/
private void moveTempFiles(final Set<IPath> excludes, IProgressMonitor monitor)
throws CoreException {
final IContainer aSourceContainer = getActualSourceContainer();
if (tracking.isInitial() || aSourceContainer == null || !aSourceContainer.exists()) {
return;
}
final boolean markAsDerived =
"true"
.equals(
TexlipseProperties.getProjectProperty(
project, TexlipseProperties.MARK_TEMP_DERIVED_PROPERTY));
final String[] tempExts = TexlipsePlugin.getPreferenceArray(TexlipseProperties.TEMP_FILE_EXTS);
// Check if there is anything to do
if (markAsDerived || tempDir != null) {
// First move temporary files, which had been placed into the source folder
// just prior to the build;
// then check for new temporary files, which need to be moved
project
.getWorkspace()
.run(
new IWorkspaceRunnable() {
public void run(IProgressMonitor monitor) throws CoreException {
if (movedFiles != null) {
if (excludes != null) {
movedFiles.removeAll(excludes);
}
moveFiles(sourceDir, tempDir, movedFiles, markAsDerived, true, monitor);
}
final Set<IPath> newTempNames =
tracking.getNewTempNames(aSourceContainer, tempExts, format, monitor);
if (excludes != null) {
newTempNames.removeAll(excludes);
}
moveFiles(sourceDir, tempDir, newTempNames, markAsDerived, true, monitor);
}
},
monitor);
}
}
/**
* Renames output files and/or moves them if necessary. A file is considered an output file, if
*
* <ul>
* <li>it is the current output file (which can also be from a temporary build)
* <p><b>or</b>
* <li>it has the same file name as the current input file, apart from its file extension, and
* one of the derived file extensions as specified in the preferences
* </ul>
*
* @param monitor progress monitor
* @return set of paths to the (possibly moved) files
* @throws CoreException if an error occurs
*/
private Set<IPath> moveOutputFiles(IProgressMonitor monitor) throws CoreException {
final boolean markAsDerived =
"true"
.equals(
TexlipseProperties.getProjectProperty(
project, TexlipseProperties.MARK_OUTPUT_DERIVED_PROPERTY));
final String[] derivedExts =
TexlipsePlugin.getPreferenceArray(TexlipseProperties.DERIVED_FILES);
final IFile aSourceFile = getActualSourceFile();
final IContainer aSourceContainer = getActualSourceContainer();
final IFile sOutputFile = getSelectedOutputFile();
final IContainer sOutputContainer = getSelectedOutputContainer(markAsDerived, monitor);
if (aSourceFile == null
|| aSourceContainer == null
|| sOutputFile == null
|| sOutputContainer == null) {
// Something is wrong with the settings
return null;
}
// Get name without extension from main files for renaming
final String dotFormat = '.' + format;
final String sourceBaseName = stripFileExt(aSourceFile.getName(), null);
final String outputBaseName = stripFileExt(sOutputFile.getName(), dotFormat);
// Check if files are to be moved or renamed
final boolean moveFiles =
!sourceBaseName.equals(outputBaseName) || !sOutputContainer.equals(aSourceContainer);
// Retrieve output and other derived files along with their extensions
final Map<IPath, String> outputFiles =
ProjectFileTracking.getOutputNames(
aSourceContainer, sourceBaseName, derivedExts, format, monitor);
// Check if there is anything to do
if ((moveFiles || markAsDerived) && !outputFiles.isEmpty()) {
final Set<IPath> movedFiles = new HashSet<IPath>(outputFiles.size());
project
.getWorkspace()
.run(
new IWorkspaceRunnable() {
public void run(IProgressMonitor monitor) throws CoreException {
// Move files to destination folder and rename
for (Entry<IPath, String> entry : outputFiles.entrySet()) {
IFile currentFile = project.getFile(entry.getKey());
if (moveFiles) {
// Determine new file name
String destName = outputBaseName + entry.getValue();
// Move file
IFile dest =
moveFile(project, currentFile, sOutputContainer, destName, monitor);
if (dest != null && markAsDerived) {
dest.setDerived(true);
}
movedFiles.add(dest.getProjectRelativePath());
} else {
// Possibly mark as derived
if (markAsDerived) {
currentFile.setDerived(true);
}
movedFiles.add(entry.getKey());
}
}
}
},
monitor);
return movedFiles;
} else {
return outputFiles.keySet();
}
}
/**
* Does the same as super.createDocument(Object), except this also adds latex nature to the
* project containing the given document.
*/
public IDocument getDocument(Object element) {
IDocument doc = super.getDocument(element);
// add latex nature to project holding this latex file
// this way we also get latex builder to any project that has latex files
if (element instanceof FileEditorInput) {
IFile file = (IFile) ((FileEditorInput) element).getAdapter(IFile.class);
if (file != null) {
IProject project = file.getProject();
try {
if (!project.hasNature(TexlipseNature.NATURE_ID)) {
return doc;
// TexlipseProjectCreationOperation.addProjectNature(project, new
// NullProgressMonitor());
} else if (TexlipseProperties.getProjectProperty(
project, TexlipseProperties.OUTPUT_FORMAT)
== null) {
// this is needed for imported projects
TexlipseNature n = new TexlipseNature();
// the nature is not added, just configured
n.setProject(project);
// this will cause the builder to be added, if not already there
n.configure();
}
} catch (CoreException e) {
return doc;
}
// output format might not yet be set
String format =
TexlipseProperties.getProjectProperty(project, TexlipseProperties.OUTPUT_FORMAT);
if (format == null || format.length() == 0) {
TexlipseProperties.setProjectProperty(
project,
TexlipseProperties.OUTPUT_FORMAT,
TexlipsePlugin.getPreference(TexlipseProperties.OUTPUT_FORMAT));
TexlipseProperties.setProjectProperty(
project,
TexlipseProperties.BUILDER_NUMBER,
TexlipsePlugin.getPreference(TexlipseProperties.BUILDER_NUMBER));
TexlipseProperties.setProjectProperty(
project, TexlipseProperties.MARK_TEMP_DERIVED_PROPERTY, "true");
TexlipseProperties.setProjectProperty(
project, TexlipseProperties.MARK_OUTPUT_DERIVED_PROPERTY, "true");
String name = file.getName();
TexlipseProperties.setProjectProperty(
project, TexlipseProperties.MAINFILE_PROPERTY, name);
String output =
name.substring(0, name.lastIndexOf('.') + 1)
+ TexlipsePlugin.getPreference(TexlipseProperties.OUTPUT_FORMAT);
TexlipseProperties.setProjectProperty(
project, TexlipseProperties.OUTPUTFILE_PROPERTY, output);
IPath path = file.getFullPath();
String dir = path.removeFirstSegments(1).removeLastSegments(1).toString();
if (dir.length() > 0) {
TexlipseProperties.setProjectProperty(
project, TexlipseProperties.SOURCE_DIR_PROPERTY, dir);
TexlipseProperties.setProjectProperty(
project, TexlipseProperties.OUTPUT_DIR_PROPERTY, dir);
TexlipseProperties.setProjectProperty(
project, TexlipseProperties.TEMP_DIR_PROPERTY, dir);
}
}
}
}
return doc;
}
