/**
* Updates the references and project data based on the data in the parsed document.
*
* @param monitor Progress monitor
*/
private void updateReferences(IProgressMonitor monitor) {
this.updateLabels(parser.getLabels());
this.updateCommands(parser.getCommands());
IProject project = getCurrentProject();
if (project == null) return;
IFile cFile = ((FileEditorInput) editor.getEditorInput()).getFile();
boolean isMainFile = cFile.equals(TexlipseProperties.getProjectSourceFile(project));
pollCancel(monitor);
// After here we just store those fun properties...
if (parser.isLocalBib()) {
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.SESSION_BIBLATEXLOCALBIB_PROPERTY, new Boolean(true));
} else {
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.SESSION_BIBLATEXLOCALBIB_PROPERTY, null);
}
// Only update Preamble, Bibstyle if main Document
if (isMainFile) {
boolean biblatexMode = parser.isBiblatexMode();
updateBiblatex(project, biblatexMode, parser.getBiblatexBackend(), false);
String[] bibs = parser.getBibs();
this.updateBibs(bibs, biblatexMode, cFile);
pollCancel(monitor);
String preamble = parser.getPreamble();
if (preamble != null) {
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.PREAMBLE_PROPERTY, preamble);
}
if (!biblatexMode) {
String bibstyle = parser.getBibstyle();
if (bibstyle != null) {
String oldStyle =
(String)
TexlipseProperties.getSessionProperty(
project, TexlipseProperties.BIBSTYLE_PROPERTY);
if (oldStyle == null || !bibstyle.equals(oldStyle)) {
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.BIBSTYLE_PROPERTY, bibstyle);
// schedule running bibtex on the next build
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.BIBFILES_CHANGED, new Boolean(true));
}
}
}
}
}
/** Creates the reference containers. */
private void createReferenceContainers() {
boolean parseAll = false;
IProject project = getCurrentProject();
if (project == null) {
if (bibContainer == null) bibContainer = new ReferenceContainer();
if (labelContainer == null) labelContainer = new ReferenceContainer();
if (commandContainer == null) commandContainer = new TexCommandContainer();
return;
}
ReferenceContainer bibCon =
(ReferenceContainer)
TexlipseProperties.getSessionProperty(
project, TexlipseProperties.BIBCONTAINER_PROPERTY);
if (bibCon == null) {
bibContainer = new ReferenceContainer();
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.BIBCONTAINER_PROPERTY, bibContainer);
parseAll = true;
} else {
bibContainer = bibCon;
}
ReferenceContainer labCon =
(ReferenceContainer)
TexlipseProperties.getSessionProperty(
project, TexlipseProperties.LABELCONTAINER_PROPERTY);
if (labCon == null) {
labelContainer = new ReferenceContainer();
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.LABELCONTAINER_PROPERTY, labelContainer);
parseAll = true;
} else {
labelContainer = labCon;
}
TexCommandContainer comCon =
(TexCommandContainer)
TexlipseProperties.getSessionProperty(
project, TexlipseProperties.COMCONTAINER_PROPERTY);
if (comCon == null) {
commandContainer = new TexCommandContainer();
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.COMCONTAINER_PROPERTY, commandContainer);
parseAll = true;
} else {
commandContainer = comCon;
}
if (parseAll) {
createProjectDatastructs(project);
}
}
/**
* Updates the settings for the BibLaTeX package. If this is not the initial run, checks if
* settings have changed from previous parse job and, if applicable, sets a notification flag for
* the builder that something has changed.
*
* @param project the current project
* @param biblatexMode true, if biblatex package was found by parser
* @param biblatexBackend database backend detected by parser, or null
* @param init whether this is the initial run
*/
private void updateBiblatex(
IProject project, boolean biblatexMode, String biblatexBackend, boolean init) {
if (!init) {
Boolean oldBLMode =
(Boolean)
TexlipseProperties.getSessionProperty(
project, TexlipseProperties.SESSION_BIBLATEXMODE_PROPERTY);
String oldBackend =
(String)
TexlipseProperties.getSessionProperty(
project, TexlipseProperties.SESSION_BIBLATEXBACKEND_PROPERTY);
boolean bibChanged;
if (biblatexMode) {
if (oldBLMode != null) {
if (biblatexBackend != null) {
bibChanged = !biblatexBackend.equals(oldBackend);
} else {
bibChanged = oldBLMode == null;
}
} else {
bibChanged = true;
}
} else {
bibChanged = oldBLMode != null;
}
if (bibChanged) {
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.SESSION_BIBTEX_RERUN, new String("true"));
}
}
if (biblatexMode) {
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.SESSION_BIBLATEXMODE_PROPERTY, new Boolean(true));
} else {
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.SESSION_BIBLATEXMODE_PROPERTY, null);
}
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.SESSION_BIBLATEXBACKEND_PROPERTY, biblatexBackend);
}
/** Creates if not exist the ProjectOutline */
private void createProjectOutline() {
IProject project = getCurrentProject();
if (project == null) return;
Object projectSessionOutLine =
TexlipseProperties.getSessionProperty(
project, TexlipseProperties.SESSION_PROJECT_FULLOUTLINE);
if (projectSessionOutLine != null) projectOutline = (TexProjectOutline) projectSessionOutLine;
else {
projectOutline = new TexProjectOutline(getCurrentProject());
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.SESSION_PROJECT_FULLOUTLINE, projectOutline);
}
}
/**
* Creates all the project data structures. These include the reference completions (BibTeX and
* label), command completions, the preamble, the BibTeX style.
*
* @param project The current project
*/
private void createProjectDatastructs(IProject project) {
// IResource resource = ((FileEditorInput)editor.getEditorInput()).getFile();
IResource[] files = TexlipseProperties.getAllProjectFiles(project);
if (files != null) {
IFile mainFile = TexlipseProperties.getProjectSourceFile(project);
for (int i = 0; i < files.length; i++) {
// IPath path = files[i].getFullPath();
String ext = files[i].getFileExtension();
// here are the file types we want to parse
if ("tex".equals(ext) || "ltx".equals(ext) || "sty".equals(ext)) {
try {
String input = TexlipseProperties.getFileContents(files[i]);
LatexRefExtractingParser lrep = new LatexRefExtractingParser();
lrep.parse(input);
if (lrep.isFatalErrors()) {
MarkerHandler marker = MarkerHandler.getInstance();
marker.addFatalError(
editor,
"The file "
+ files[i].getFullPath()
+ " contains fatal errors, parsing aborted.");
continue;
}
List<ReferenceEntry> labels = lrep.getLabels();
if (labels.size() > 0) {
labelContainer.addRefSource(files[i].getProjectRelativePath().toString(), labels);
}
List<TexCommandEntry> commands = lrep.getCommands();
if (commands.size() > 0) {
commandContainer.addRefSource(files[i].getProjectRelativePath().toString(), commands);
}
// Only update Preamble, Bibstyle if main Document
if (files[i].equals(mainFile)) {
String[] bibs = lrep.getBibs();
boolean biblatexMode = lrep.isBiblatexMode();
String biblatexBackend = lrep.getBiblatexBackend();
this.updateBiblatex(project, biblatexMode, biblatexBackend, true);
this.updateBibs(bibs, biblatexMode, files[i]);
String preamble = lrep.getPreamble();
if (preamble != null) {
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.PREAMBLE_PROPERTY, preamble);
}
String bibstyle = lrep.getBibstyle();
if (bibstyle != null)
TexlipseProperties.setSessionProperty(
project, TexlipseProperties.BIBSTYLE_PROPERTY, bibstyle);
}
} catch (IOException ioe) {
TexlipsePlugin.log(
"Unable to open file " + files[i].getFullPath() + " for parsing", ioe);
}
}
}
// save time by doing this last
labelContainer.organize();
commandContainer.organize();
}
}
/**
* Updates completions for the BibTeX -data
*
* @param bibNames Names of the BibTeX -files that the document uses
* @param resource The resource of the document
*/
private void updateBibs(String[] bibNames, boolean biblatexMode, IResource resource) {
IProject project = getCurrentProject();
if (project == null) return;
if (!biblatexMode) {
for (int i = 0; i < bibNames.length; i++) {
if (!bibNames[i].endsWith(".bib")) {
bibNames[i] += ".bib";
}
}
}
if (bibContainer.checkFreshness(bibNames)) {
return;
}
TexlipseProperties.setSessionProperty(project, TexlipseProperties.BIBFILE_PROPERTY, bibNames);
List<String> newBibs = bibContainer.updateBibHash(bibNames);
IPath path = resource.getFullPath().removeFirstSegments(1).removeLastSegments(1);
if (!path.isEmpty()) path = path.addTrailingSeparator();
KpsewhichRunner filesearch = new KpsewhichRunner();
for (Iterator<String> iter = newBibs.iterator(); iter.hasNext(); ) {
String name = iter.next();
try {
String filepath = "";
// First try local search
IResource res = project.findMember(path + name);
// Try searching relative to main file
if (res == null) {
IContainer sourceDir = TexlipseProperties.getProjectSourceDir(project);
res = sourceDir.findMember(name);
}
if (res != null) {
filepath = res.getLocation().toOSString();
}
if (res == null) {
// Try Kpsewhich
filepath = filesearch.getFile(resource, name, "bibtex");
if (filepath.length() > 0 && !(new File(filepath).isAbsolute())) {
// filepath is a local path
res = project.findMember(path + filepath);
if (res != null) {
filepath = res.getLocation().toOSString();
} else {
filepath = "";
}
} else if (filepath.length() > 0) {
// Create a link to resource
IPath p = new Path(filepath);
if (name.indexOf('/') >= 0) {
// Remove path from name
name = name.substring(name.lastIndexOf('/') + 1);
}
IFile f = project.getFile(path + name);
if (f != null && !f.exists()) {
f.createLink(p, IResource.NONE, null);
}
}
}
if (filepath.length() > 0) {
BibParser parser = new BibParser(filepath);
try {
List<ReferenceEntry> bibEntriesList = parser.getEntries();
if (bibEntriesList != null && bibEntriesList.size() > 0) {
bibContainer.addRefSource(path + name, bibEntriesList);
} else if (bibEntriesList == null) {
MarkerHandler marker = MarkerHandler.getInstance();
marker.addFatalError(
editor,
"The BibTeX file " + filepath + " contains fatal errors, parsing aborted.");
continue;
}
} catch (IOException ioe) {
TexlipsePlugin.log("Can't read BibTeX file " + filepath, ioe);
}
} else {
MarkerHandler marker = MarkerHandler.getInstance();
marker.addFatalError(editor, "The BibTeX file " + name + " not found.");
}
} catch (CoreException ce) {
TexlipsePlugin.log("Can't run Kpathsea", ce);
}
}
bibContainer.organize();
}