public synchronized TypeNameMatch[] getFilteredTypeInfos(TypeInfoFilter filter) {
Collection values = getValues();
List result = new ArrayList();
for (Iterator iter = values.iterator(); iter.hasNext(); ) {
TypeNameMatch type = (TypeNameMatch) iter.next();
if ((filter == null || filter.matchesHistoryElement(type))
&& !TypeFilter.isFiltered(type.getFullyQualifiedName())) result.add(type);
}
Collections.reverse(result);
return (TypeNameMatch[]) result.toArray(new TypeNameMatch[result.size()]);
}
private void scanFile(File file) {
String path = file.getAbsolutePath();
if (TypeFilter.isMusicFile(path)) {
/*
* notify the media to scan
*/
Uri mUri = Uri.fromFile(file);
Intent mIntent = new Intent();
mIntent.setData(mUri);
mIntent.setAction(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
context.sendBroadcast(mIntent);
}
}
@Override
public boolean accept(File pathname) {
// TODO Auto-generated method stub
// keep all needed files
try {
if (pathname.isDirectory()) {
filesNum++;
return true;
}
} catch (SecurityException e) {
e.printStackTrace();
return false;
}
String name = pathname.getAbsolutePath();
if (TypeFilter.isPictureFile(name)) {
filesNum++;
return true;
}
return false;
}
private View getView_tree(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
int num_items = 0;
String temp = mFileMang.getCurrentDir();
File file = new File(temp + "/" + mDataSource.get(position));
String[] list = file.list();
if (list != null) num_items = list.length;
if (convertView == null) {
LayoutInflater inflater =
(LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.tablerow, parent, false);
holder = new ViewHolder();
holder.topView = (TextView) convertView.findViewById(R.id.top_view);
holder.bottomView = (TextView) convertView.findViewById(R.id.bottom_view);
holder.icon = (ImageView) convertView.findViewById(R.id.row_image);
holder.mSelect = (ImageView) convertView.findViewById(R.id.multiselect_icon);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
/* This will check if the thumbnail cache needs to be cleared by checking
* if the user has changed directories. This way the cache wont show
* a wrong thumbnail image for the new image file
*/
if (!dir_name.equals(temp) && thumbnail_flag) {
thumbnail.clearBitmapCache();
dir_name = temp;
}
if (positions != null && positions.contains(position))
holder.mSelect.setVisibility(ImageView.VISIBLE);
else holder.mSelect.setVisibility(ImageView.GONE);
holder.topView.setTextColor(mColor);
holder.bottomView.setTextColor(mColor);
if (file != null && file.isFile()) {
String ext = file.toString();
String sub_ext = ext.substring(ext.lastIndexOf(".") + 1);
/* This series of else if statements will determine which
* icon is displayed
*/
if (TypeFilter.getInstance().isPdfFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.pdf);
} else if (TypeFilter.getInstance().isMusicFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.music);
} else if (TypeFilter.getInstance().isPictureFile(sub_ext)) {
if (thumbnail_flag && file.length() != 0) {
Bitmap thumb = thumbnail.hasBitmapCached(position);
boolean isJPG = false;
if (sub_ext.equalsIgnoreCase("jpeg") || sub_ext.equalsIgnoreCase("jpg")) {
isJPG = true;
}
if (thumb == null) {
holder.icon.setImageResource(R.drawable.image);
final Handler mHandler = new Handler();
thumbnail.setBitmapToImageView(
file.getPath(), mHandler, holder.icon, isJPG, position);
} else {
holder.icon.setImageBitmap(thumb);
}
} else {
holder.icon.setImageResource(R.drawable.image);
}
} else if (TypeFilter.getInstance().isZipFile(sub_ext)
|| TypeFilter.getInstance().isGZipFile(sub_ext)
|| TypeFilter.getInstance().isRarFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.zip);
} else if (TypeFilter.getInstance().isMovieFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.movies);
} else if (TypeFilter.getInstance().isWordFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.word);
} else if (TypeFilter.getInstance().isExcelFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.excel);
} else if (TypeFilter.getInstance().isPptFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.ppt);
} else if (TypeFilter.getInstance().isHtml32File(sub_ext)) {
holder.icon.setImageResource(R.drawable.html32);
} else if (TypeFilter.getInstance().isXml32File(sub_ext)) {
holder.icon.setImageResource(R.drawable.xml32);
} else if (TypeFilter.getInstance().isConfig32File(sub_ext)) {
holder.icon.setImageResource(R.drawable.config32);
} else if (TypeFilter.getInstance().isApkFile(sub_ext)) {
holder.icon.setImageDrawable(getApkIcon(ext, mContext));
} else if (TypeFilter.getInstance().isJarFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.jar32);
} else if (TypeFilter.getInstance().isTxtFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.text);
} else if (TypeFilter.getInstance().isPadFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.text);
} else {
holder.icon.setImageResource(R.drawable.config32);
}
} else if (file != null && file.isDirectory()) {
holder.icon.setImageResource(R.drawable.folder);
} else {
holder.icon.setImageResource(R.drawable.text);
}
String permission = getFilePermissions(file);
if (file.isFile()) {
double size = file.length();
if (size > GB) display_size = String.format("%.2f Gb ", (double) size / GB);
else if (size < GB && size > MG)
display_size = String.format("%.2f Mb ", (double) size / MG);
else if (size < MG && size > KB)
display_size = String.format("%.2f Kb ", (double) size / KB);
else display_size = String.format("%.2f bytes ", (double) size);
if (file.isHidden())
holder.bottomView.setText("(hidden) | " + display_size + " | " + permission);
else holder.bottomView.setText(display_size + " | " + permission);
} else {
if (file.isHidden())
holder.bottomView.setText("(hidden) | " + num_items + " items | " + permission);
else holder.bottomView.setText(num_items + " items | " + permission);
}
holder.topView.setText(file.getName());
return convertView;
}
private View getView_catalog(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
File file = new File(mDataSource.get(position));
if (convertView == null) {
LayoutInflater inflater =
(LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.tablerow, parent, false);
holder = new ViewHolder();
holder.topView = (TextView) convertView.findViewById(R.id.top_view);
holder.bottomView = (TextView) convertView.findViewById(R.id.bottom_view);
holder.icon = (ImageView) convertView.findViewById(R.id.row_image);
holder.mSelect = (ImageView) convertView.findViewById(R.id.multiselect_icon);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
if (positions != null && positions.contains(position))
holder.mSelect.setVisibility(ImageView.VISIBLE);
else holder.mSelect.setVisibility(ImageView.GONE);
holder.topView.setTextColor(mColor);
holder.bottomView.setTextColor(mColor);
if (file != null && file.isFile()) {
String ext = file.toString();
String sub_ext = ext.substring(ext.lastIndexOf(".") + 1);
/* This series of else if statements will determine which
* icon is displayed
*/
if (TypeFilter.getInstance().isPdfFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.pdf);
} else if (TypeFilter.getInstance().isMusicFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.music);
} else if (TypeFilter.getInstance().isPictureFile(sub_ext)) {
if (thumbnail_flag && file.length() != 0) {
Bitmap thumb = thumbnail.hasBitmapCached(position);
if (thumb == null) {
holder.icon.setImageResource(R.drawable.image);
final Handler mHandler = new Handler();
boolean isJPG = false;
if (sub_ext.equalsIgnoreCase("jpeg") || sub_ext.equalsIgnoreCase("jpg")) {
isJPG = true;
}
thumbnail.setBitmapToImageView(
file.getPath(), mHandler, holder.icon, isJPG, position);
} else {
holder.icon.setImageBitmap(thumb);
}
} else {
holder.icon.setImageResource(R.drawable.image);
}
} else if (TypeFilter.getInstance().isMovieFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.movies);
} else if (TypeFilter.getInstance().isTxtFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.text);
} else if (TypeFilter.getInstance().isWordFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.word);
} else if (TypeFilter.getInstance().isExcelFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.excel);
} else if (TypeFilter.getInstance().isPptFile(sub_ext)) {
holder.icon.setImageResource(R.drawable.ppt);
} else if (TypeFilter.getInstance().isApkFile(sub_ext)) {
holder.icon.setImageDrawable(getApkIcon(ext, mContext));
} else {
holder.icon.setImageResource(R.drawable.text);
}
}
String permission = getFilePermissions(file);
if (file.isFile()) {
double size = file.length();
if (size > GB) display_size = String.format("%.2f Gb ", (double) size / GB);
else if (size < GB && size > MG)
display_size = String.format("%.2f Mb ", (double) size / MG);
else if (size < MG && size > KB)
display_size = String.format("%.2f Kb ", (double) size / KB);
else display_size = String.format("%.2f bytes ", (double) size);
if (file.isHidden())
holder.bottomView.setText("(hidden) | " + display_size + " | " + permission);
else holder.bottomView.setText(display_size + " | " + permission);
}
holder.topView.setText(file.getName());
return convertView;
}
private <T extends ObjectFilter> Restriction findAndCreateRestrictionInternal(
T filter,
InterpretationContext context,
Restriction parent,
ItemPathResolver resolver,
JpaEntityDefinition baseEntityDefinition)
throws QueryException {
// the order of processing restrictions can be important, so we do the selection via handwritten
// code
if (filter instanceof AndFilter) {
return new AndRestriction(context, (AndFilter) filter, baseEntityDefinition, parent);
} else if (filter instanceof OrFilter) {
return new OrRestriction(context, (OrFilter) filter, baseEntityDefinition, parent);
} else if (filter instanceof NotFilter) {
return new NotRestriction(context, (NotFilter) filter, baseEntityDefinition, parent);
} else if (filter instanceof InOidFilter) {
return new InOidRestriction(context, (InOidFilter) filter, baseEntityDefinition, parent);
} else if (filter instanceof OrgFilter) {
return new OrgRestriction(context, (OrgFilter) filter, baseEntityDefinition, parent);
} else if (filter instanceof TypeFilter) {
TypeFilter typeFilter = (TypeFilter) filter;
JpaEntityDefinition refinedEntityDefinition =
resolver.findRestrictedEntityDefinition(baseEntityDefinition, typeFilter.getType());
return new TypeRestriction(context, typeFilter, refinedEntityDefinition, parent);
} else if (filter instanceof ExistsFilter) {
ExistsFilter existsFilter = (ExistsFilter) filter;
ItemPath path = existsFilter.getFullPath();
ItemDefinition definition = existsFilter.getDefinition();
ProperDataSearchResult<JpaEntityDefinition> searchResult =
resolver.findProperDataDefinition(
baseEntityDefinition, path, definition, JpaEntityDefinition.class);
if (searchResult == null) {
throw new QueryException(
"Path for ExistsFilter ("
+ path
+ ") doesn't point to a hibernate entity within "
+ baseEntityDefinition);
}
return new ExistsRestriction(
context, existsFilter, searchResult.getEntityDefinition(), parent);
} else if (filter instanceof RefFilter) {
RefFilter refFilter = (RefFilter) filter;
ItemPath path = refFilter.getFullPath();
ItemDefinition definition = refFilter.getDefinition();
ProperDataSearchResult<JpaReferenceDefinition> searchResult =
resolver.findProperDataDefinition(
baseEntityDefinition, path, definition, JpaReferenceDefinition.class);
if (searchResult == null) {
throw new QueryException(
"Path for RefFilter ("
+ path
+ ") doesn't point to a reference item within "
+ baseEntityDefinition);
}
return new ReferenceRestriction(
context,
refFilter,
searchResult.getEntityDefinition(),
parent,
searchResult.getLinkDefinition());
} else if (filter instanceof PropertyValueFilter) {
PropertyValueFilter valFilter = (PropertyValueFilter) filter;
ItemPath path = valFilter.getFullPath();
ItemDefinition definition = valFilter.getDefinition();
ProperDataSearchResult<JpaPropertyDefinition> propDefRes =
resolver.findProperDataDefinition(
baseEntityDefinition, path, definition, JpaPropertyDefinition.class);
if (propDefRes == null) {
throw new QueryException(
"Couldn't find a proper restriction for a ValueFilter: " + valFilter.debugDump());
}
// TODO can't be unified?
if (propDefRes.getTargetDefinition() instanceof JpaAnyPropertyDefinition) {
return new AnyPropertyRestriction(
context,
valFilter,
propDefRes.getEntityDefinition(),
parent,
propDefRes.getLinkDefinition());
} else {
return new PropertyRestriction(
context,
valFilter,
propDefRes.getEntityDefinition(),
parent,
propDefRes.getLinkDefinition());
}
} else if (filter instanceof NoneFilter
|| filter instanceof AllFilter
|| filter instanceof UndefinedFilter) {
// these should be filtered out by the client
throw new IllegalStateException(
"Trivial filters are not supported by QueryInterpreter: " + filter.debugDump());
} else {
throw new IllegalStateException("Unknown filter: " + filter.debugDump());
}
}
public void removeTypeToFilter(org.eclipse.emf.ecore.EClass typeToNotFilter) {
typeFilter.getFilteredTypes().remove(typeToNotFilter);
}
public void addTypeToFilter(org.eclipse.emf.ecore.EClass typeToFilter) {
typeFilter.getFilteredTypes().add(typeToFilter);
}
