Examples with PatternMatcher android.os.PatternMatcher used on opensource projects

Example 26 with PatternMatcher

use of android.os.PatternMatcher in project android_frameworks_base by DirtyUnicorns.

the class IntentFilter method writeToXml.

/**
     * Write the contents of the IntentFilter as an XML stream.
     */
public void writeToXml(XmlSerializer serializer) throws IOException {
    if (getAutoVerify()) {
        serializer.attribute(null, AUTO_VERIFY_STR, Boolean.toString(true));
    }
    int N = countActions();
    for (int i = 0; i < N; i++) {
        serializer.startTag(null, ACTION_STR);
        serializer.attribute(null, NAME_STR, mActions.get(i));
        serializer.endTag(null, ACTION_STR);
    }
    N = countCategories();
    for (int i = 0; i < N; i++) {
        serializer.startTag(null, CAT_STR);
        serializer.attribute(null, NAME_STR, mCategories.get(i));
        serializer.endTag(null, CAT_STR);
    }
    N = countDataTypes();
    for (int i = 0; i < N; i++) {
        serializer.startTag(null, TYPE_STR);
        String type = mDataTypes.get(i);
        if (type.indexOf('/') < 0)
            type = type + "/*";
        serializer.attribute(null, NAME_STR, type);
        serializer.endTag(null, TYPE_STR);
    }
    N = countDataSchemes();
    for (int i = 0; i < N; i++) {
        serializer.startTag(null, SCHEME_STR);
        serializer.attribute(null, NAME_STR, mDataSchemes.get(i));
        serializer.endTag(null, SCHEME_STR);
    }
    N = countDataSchemeSpecificParts();
    for (int i = 0; i < N; i++) {
        serializer.startTag(null, SSP_STR);
        PatternMatcher pe = mDataSchemeSpecificParts.get(i);
        switch(pe.getType()) {
            case PatternMatcher.PATTERN_LITERAL:
                serializer.attribute(null, LITERAL_STR, pe.getPath());
                break;
            case PatternMatcher.PATTERN_PREFIX:
                serializer.attribute(null, PREFIX_STR, pe.getPath());
                break;
            case PatternMatcher.PATTERN_SIMPLE_GLOB:
                serializer.attribute(null, SGLOB_STR, pe.getPath());
                break;
        }
        serializer.endTag(null, SSP_STR);
    }
    N = countDataAuthorities();
    for (int i = 0; i < N; i++) {
        serializer.startTag(null, AUTH_STR);
        AuthorityEntry ae = mDataAuthorities.get(i);
        serializer.attribute(null, HOST_STR, ae.getHost());
        if (ae.getPort() >= 0) {
            serializer.attribute(null, PORT_STR, Integer.toString(ae.getPort()));
        }
        serializer.endTag(null, AUTH_STR);
    }
    N = countDataPaths();
    for (int i = 0; i < N; i++) {
        serializer.startTag(null, PATH_STR);
        PatternMatcher pe = mDataPaths.get(i);
        switch(pe.getType()) {
            case PatternMatcher.PATTERN_LITERAL:
                serializer.attribute(null, LITERAL_STR, pe.getPath());
                break;
            case PatternMatcher.PATTERN_PREFIX:
                serializer.attribute(null, PREFIX_STR, pe.getPath());
                break;
            case PatternMatcher.PATTERN_SIMPLE_GLOB:
                serializer.attribute(null, SGLOB_STR, pe.getPath());
                break;
        }
        serializer.endTag(null, PATH_STR);
    }
}

Example 27 with PatternMatcher

use of android.os.PatternMatcher in project android_frameworks_base by AOSPA.

the class ResolverActivity method onTargetSelected.

protected boolean onTargetSelected(TargetInfo target, boolean alwaysCheck) {
    final ResolveInfo ri = target.getResolveInfo();
    final Intent intent = target != null ? target.getResolvedIntent() : null;
    if (intent != null && (mAlwaysUseOption || mAdapter.hasFilteredItem()) && mAdapter.mOrigResolveList != null) {
        // Build a reasonable intent filter, based on what matched.
        IntentFilter filter = new IntentFilter();
        Intent filterIntent;
        if (intent.getSelector() != null) {
            filterIntent = intent.getSelector();
        } else {
            filterIntent = intent;
        }
        String action = filterIntent.getAction();
        if (action != null) {
            filter.addAction(action);
        }
        Set<String> categories = filterIntent.getCategories();
        if (categories != null) {
            for (String cat : categories) {
                filter.addCategory(cat);
            }
        }
        filter.addCategory(Intent.CATEGORY_DEFAULT);
        int cat = ri.match & IntentFilter.MATCH_CATEGORY_MASK;
        Uri data = filterIntent.getData();
        if (cat == IntentFilter.MATCH_CATEGORY_TYPE) {
            String mimeType = filterIntent.resolveType(this);
            if (mimeType != null) {
                try {
                    filter.addDataType(mimeType);
                } catch (IntentFilter.MalformedMimeTypeException e) {
                    Log.w("ResolverActivity", e);
                    filter = null;
                }
            }
        }
        if (data != null && data.getScheme() != null) {
            // or "content:" schemes (see IntentFilter for the reason).
            if (cat != IntentFilter.MATCH_CATEGORY_TYPE || (!"file".equals(data.getScheme()) && !"content".equals(data.getScheme()))) {
                filter.addDataScheme(data.getScheme());
                // Look through the resolved filter to determine which part
                // of it matched the original Intent.
                Iterator<PatternMatcher> pIt = ri.filter.schemeSpecificPartsIterator();
                if (pIt != null) {
                    String ssp = data.getSchemeSpecificPart();
                    while (ssp != null && pIt.hasNext()) {
                        PatternMatcher p = pIt.next();
                        if (p.match(ssp)) {
                            filter.addDataSchemeSpecificPart(p.getPath(), p.getType());
                            break;
                        }
                    }
                }
                Iterator<IntentFilter.AuthorityEntry> aIt = ri.filter.authoritiesIterator();
                if (aIt != null) {
                    while (aIt.hasNext()) {
                        IntentFilter.AuthorityEntry a = aIt.next();
                        if (a.match(data) >= 0) {
                            int port = a.getPort();
                            filter.addDataAuthority(a.getHost(), port >= 0 ? Integer.toString(port) : null);
                            break;
                        }
                    }
                }
                pIt = ri.filter.pathsIterator();
                if (pIt != null) {
                    String path = data.getPath();
                    while (path != null && pIt.hasNext()) {
                        PatternMatcher p = pIt.next();
                        if (p.match(path)) {
                            filter.addDataPath(p.getPath(), p.getType());
                            break;
                        }
                    }
                }
            }
        }
        if (filter != null) {
            final int N = mAdapter.mOrigResolveList.size();
            ComponentName[] set = new ComponentName[N];
            int bestMatch = 0;
            for (int i = 0; i < N; i++) {
                ResolveInfo r = mAdapter.mOrigResolveList.get(i).getResolveInfoAt(0);
                set[i] = new ComponentName(r.activityInfo.packageName, r.activityInfo.name);
                if (r.match > bestMatch)
                    bestMatch = r.match;
            }
            if (alwaysCheck) {
                final int userId = getUserId();
                final PackageManager pm = getPackageManager();
                // Set the preferred Activity
                pm.addPreferredActivity(filter, bestMatch, set, intent.getComponent());
                if (ri.handleAllWebDataURI) {
                    // Set default Browser if needed
                    final String packageName = pm.getDefaultBrowserPackageNameAsUser(userId);
                    if (TextUtils.isEmpty(packageName)) {
                        pm.setDefaultBrowserPackageNameAsUser(ri.activityInfo.packageName, userId);
                    }
                } else {
                    // Update Domain Verification status
                    ComponentName cn = intent.getComponent();
                    String packageName = cn.getPackageName();
                    String dataScheme = (data != null) ? data.getScheme() : null;
                    boolean isHttpOrHttps = (dataScheme != null) && (dataScheme.equals(IntentFilter.SCHEME_HTTP) || dataScheme.equals(IntentFilter.SCHEME_HTTPS));
                    boolean isViewAction = (action != null) && action.equals(Intent.ACTION_VIEW);
                    boolean hasCategoryBrowsable = (categories != null) && categories.contains(Intent.CATEGORY_BROWSABLE);
                    if (isHttpOrHttps && isViewAction && hasCategoryBrowsable) {
                        pm.updateIntentVerificationStatusAsUser(packageName, PackageManager.INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS, userId);
                    }
                }
            } else {
                try {
                    AppGlobals.getPackageManager().setLastChosenActivity(intent, intent.resolveType(getContentResolver()), PackageManager.MATCH_DEFAULT_ONLY, filter, bestMatch, intent.getComponent());
                } catch (RemoteException re) {
                    Log.d(TAG, "Error calling setLastChosenActivity\n" + re);
                }
            }
        }
    }
    if (target != null) {
        safelyStartActivity(target);
    }
    return true;
}

Example 28 with PatternMatcher

use of android.os.PatternMatcher in project android_frameworks_base by ResurrectionRemix.

the class ResolverActivity method onTargetSelected.

protected boolean onTargetSelected(TargetInfo target, boolean alwaysCheck) {
    final ResolveInfo ri = target.getResolveInfo();
    final Intent intent = target != null ? target.getResolvedIntent() : null;
    if (intent != null && (mAlwaysUseOption || mAdapter.hasFilteredItem()) && mAdapter.mOrigResolveList != null) {
        // Build a reasonable intent filter, based on what matched.
        IntentFilter filter = new IntentFilter();
        Intent filterIntent;
        if (intent.getSelector() != null) {
            filterIntent = intent.getSelector();
        } else {
            filterIntent = intent;
        }
        String action = filterIntent.getAction();
        if (action != null) {
            filter.addAction(action);
        }
        Set<String> categories = filterIntent.getCategories();
        if (categories != null) {
            for (String cat : categories) {
                filter.addCategory(cat);
            }
        }
        filter.addCategory(Intent.CATEGORY_DEFAULT);
        int cat = ri.match & IntentFilter.MATCH_CATEGORY_MASK;
        Uri data = filterIntent.getData();
        if (cat == IntentFilter.MATCH_CATEGORY_TYPE) {
            String mimeType = filterIntent.resolveType(this);
            if (mimeType != null) {
                try {
                    filter.addDataType(mimeType);
                } catch (IntentFilter.MalformedMimeTypeException e) {
                    Log.w("ResolverActivity", e);
                    filter = null;
                }
            }
        }
        if (data != null && data.getScheme() != null) {
            // or "content:" schemes (see IntentFilter for the reason).
            if (cat != IntentFilter.MATCH_CATEGORY_TYPE || (!"file".equals(data.getScheme()) && !"content".equals(data.getScheme()))) {
                filter.addDataScheme(data.getScheme());
                // Look through the resolved filter to determine which part
                // of it matched the original Intent.
                Iterator<PatternMatcher> pIt = ri.filter.schemeSpecificPartsIterator();
                if (pIt != null) {
                    String ssp = data.getSchemeSpecificPart();
                    while (ssp != null && pIt.hasNext()) {
                        PatternMatcher p = pIt.next();
                        if (p.match(ssp)) {
                            filter.addDataSchemeSpecificPart(p.getPath(), p.getType());
                            break;
                        }
                    }
                }
                Iterator<IntentFilter.AuthorityEntry> aIt = ri.filter.authoritiesIterator();
                if (aIt != null) {
                    while (aIt.hasNext()) {
                        IntentFilter.AuthorityEntry a = aIt.next();
                        if (a.match(data) >= 0) {
                            int port = a.getPort();
                            filter.addDataAuthority(a.getHost(), port >= 0 ? Integer.toString(port) : null);
                            break;
                        }
                    }
                }
                pIt = ri.filter.pathsIterator();
                if (pIt != null) {
                    String path = data.getPath();
                    while (path != null && pIt.hasNext()) {
                        PatternMatcher p = pIt.next();
                        if (p.match(path)) {
                            filter.addDataPath(p.getPath(), p.getType());
                            break;
                        }
                    }
                }
            }
        }
        if (filter != null) {
            final int N = mAdapter.mOrigResolveList.size();
            ComponentName[] set = new ComponentName[N];
            int bestMatch = 0;
            for (int i = 0; i < N; i++) {
                ResolveInfo r = mAdapter.mOrigResolveList.get(i).getResolveInfoAt(0);
                set[i] = new ComponentName(r.activityInfo.packageName, r.activityInfo.name);
                if (r.match > bestMatch)
                    bestMatch = r.match;
            }
            if (alwaysCheck) {
                final int userId = getUserId();
                final PackageManager pm = getPackageManager();
                // Set the preferred Activity
                pm.addPreferredActivity(filter, bestMatch, set, intent.getComponent());
                if (ri.handleAllWebDataURI) {
                    // Set default Browser if needed
                    final String packageName = pm.getDefaultBrowserPackageNameAsUser(userId);
                    if (TextUtils.isEmpty(packageName)) {
                        pm.setDefaultBrowserPackageNameAsUser(ri.activityInfo.packageName, userId);
                    }
                } else {
                    // Update Domain Verification status
                    ComponentName cn = intent.getComponent();
                    String packageName = cn.getPackageName();
                    String dataScheme = (data != null) ? data.getScheme() : null;
                    boolean isHttpOrHttps = (dataScheme != null) && (dataScheme.equals(IntentFilter.SCHEME_HTTP) || dataScheme.equals(IntentFilter.SCHEME_HTTPS));
                    boolean isViewAction = (action != null) && action.equals(Intent.ACTION_VIEW);
                    boolean hasCategoryBrowsable = (categories != null) && categories.contains(Intent.CATEGORY_BROWSABLE);
                    if (isHttpOrHttps && isViewAction && hasCategoryBrowsable) {
                        pm.updateIntentVerificationStatusAsUser(packageName, PackageManager.INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS, userId);
                    }
                }
            } else {
                try {
                    AppGlobals.getPackageManager().setLastChosenActivity(intent, intent.resolveType(getContentResolver()), PackageManager.MATCH_DEFAULT_ONLY, filter, bestMatch, intent.getComponent());
                } catch (RemoteException re) {
                    Log.d(TAG, "Error calling setLastChosenActivity\n" + re);
                }
            }
        }
    }
    if (target != null) {
        safelyStartActivity(target);
    }
    return true;
}

Example 29 with PatternMatcher

use of android.os.PatternMatcher in project android_frameworks_base by ResurrectionRemix.

the class PackageParser method parseProviderTags.

private boolean parseProviderTags(Resources res, XmlResourceParser parser, Provider outInfo, String[] outError) throws XmlPullParserException, IOException {
    int outerDepth = parser.getDepth();
    int type;
    while ((type = parser.next()) != XmlPullParser.END_DOCUMENT && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
        if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
            continue;
        }
        if (parser.getName().equals("intent-filter")) {
            ProviderIntentInfo intent = new ProviderIntentInfo(outInfo);
            if (!parseIntent(res, parser, true, false, intent, outError)) {
                return false;
            }
            outInfo.intents.add(intent);
        } else if (parser.getName().equals("meta-data")) {
            if ((outInfo.metaData = parseMetaData(res, parser, outInfo.metaData, outError)) == null) {
                return false;
            }
        } else if (parser.getName().equals("grant-uri-permission")) {
            TypedArray sa = res.obtainAttributes(parser, com.android.internal.R.styleable.AndroidManifestGrantUriPermission);
            PatternMatcher pa = null;
            String str = sa.getNonConfigurationString(com.android.internal.R.styleable.AndroidManifestGrantUriPermission_path, 0);
            if (str != null) {
                pa = new PatternMatcher(str, PatternMatcher.PATTERN_LITERAL);
            }
            str = sa.getNonConfigurationString(com.android.internal.R.styleable.AndroidManifestGrantUriPermission_pathPrefix, 0);
            if (str != null) {
                pa = new PatternMatcher(str, PatternMatcher.PATTERN_PREFIX);
            }
            str = sa.getNonConfigurationString(com.android.internal.R.styleable.AndroidManifestGrantUriPermission_pathPattern, 0);
            if (str != null) {
                pa = new PatternMatcher(str, PatternMatcher.PATTERN_SIMPLE_GLOB);
            }
            sa.recycle();
            if (pa != null) {
                if (outInfo.info.uriPermissionPatterns == null) {
                    outInfo.info.uriPermissionPatterns = new PatternMatcher[1];
                    outInfo.info.uriPermissionPatterns[0] = pa;
                } else {
                    final int N = outInfo.info.uriPermissionPatterns.length;
                    PatternMatcher[] newp = new PatternMatcher[N + 1];
                    System.arraycopy(outInfo.info.uriPermissionPatterns, 0, newp, 0, N);
                    newp[N] = pa;
                    outInfo.info.uriPermissionPatterns = newp;
                }
                outInfo.info.grantUriPermissions = true;
            } else {
                if (!RIGID_PARSER) {
                    Slog.w(TAG, "Unknown element under <path-permission>: " + parser.getName() + " at " + mArchiveSourcePath + " " + parser.getPositionDescription());
                    XmlUtils.skipCurrentTag(parser);
                    continue;
                } else {
                    outError[0] = "No path, pathPrefix, or pathPattern for <path-permission>";
                    return false;
                }
            }
            XmlUtils.skipCurrentTag(parser);
        } else if (parser.getName().equals("path-permission")) {
            TypedArray sa = res.obtainAttributes(parser, com.android.internal.R.styleable.AndroidManifestPathPermission);
            PathPermission pa = null;
            String permission = sa.getNonConfigurationString(com.android.internal.R.styleable.AndroidManifestPathPermission_permission, 0);
            String readPermission = sa.getNonConfigurationString(com.android.internal.R.styleable.AndroidManifestPathPermission_readPermission, 0);
            if (readPermission == null) {
                readPermission = permission;
            }
            String writePermission = sa.getNonConfigurationString(com.android.internal.R.styleable.AndroidManifestPathPermission_writePermission, 0);
            if (writePermission == null) {
                writePermission = permission;
            }
            boolean havePerm = false;
            if (readPermission != null) {
                readPermission = readPermission.intern();
                havePerm = true;
            }
            if (writePermission != null) {
                writePermission = writePermission.intern();
                havePerm = true;
            }
            if (!havePerm) {
                if (!RIGID_PARSER) {
                    Slog.w(TAG, "No readPermission or writePermssion for <path-permission>: " + parser.getName() + " at " + mArchiveSourcePath + " " + parser.getPositionDescription());
                    XmlUtils.skipCurrentTag(parser);
                    continue;
                } else {
                    outError[0] = "No readPermission or writePermssion for <path-permission>";
                    return false;
                }
            }
            String path = sa.getNonConfigurationString(com.android.internal.R.styleable.AndroidManifestPathPermission_path, 0);
            if (path != null) {
                pa = new PathPermission(path, PatternMatcher.PATTERN_LITERAL, readPermission, writePermission);
            }
            path = sa.getNonConfigurationString(com.android.internal.R.styleable.AndroidManifestPathPermission_pathPrefix, 0);
            if (path != null) {
                pa = new PathPermission(path, PatternMatcher.PATTERN_PREFIX, readPermission, writePermission);
            }
            path = sa.getNonConfigurationString(com.android.internal.R.styleable.AndroidManifestPathPermission_pathPattern, 0);
            if (path != null) {
                pa = new PathPermission(path, PatternMatcher.PATTERN_SIMPLE_GLOB, readPermission, writePermission);
            }
            sa.recycle();
            if (pa != null) {
                if (outInfo.info.pathPermissions == null) {
                    outInfo.info.pathPermissions = new PathPermission[1];
                    outInfo.info.pathPermissions[0] = pa;
                } else {
                    final int N = outInfo.info.pathPermissions.length;
                    PathPermission[] newp = new PathPermission[N + 1];
                    System.arraycopy(outInfo.info.pathPermissions, 0, newp, 0, N);
                    newp[N] = pa;
                    outInfo.info.pathPermissions = newp;
                }
            } else {
                if (!RIGID_PARSER) {
                    Slog.w(TAG, "No path, pathPrefix, or pathPattern for <path-permission>: " + parser.getName() + " at " + mArchiveSourcePath + " " + parser.getPositionDescription());
                    XmlUtils.skipCurrentTag(parser);
                    continue;
                }
                outError[0] = "No path, pathPrefix, or pathPattern for <path-permission>";
                return false;
            }
            XmlUtils.skipCurrentTag(parser);
        } else {
            if (!RIGID_PARSER) {
                Slog.w(TAG, "Unknown element under <provider>: " + parser.getName() + " at " + mArchiveSourcePath + " " + parser.getPositionDescription());
                XmlUtils.skipCurrentTag(parser);
                continue;
            } else {
                outError[0] = "Bad element under <provider>: " + parser.getName();
                return false;
            }
        }
    }
    return true;
}

Example 30 with PatternMatcher

use of android.os.PatternMatcher in project android_frameworks_base by ResurrectionRemix.

the class IntentFilter method dump.

public void dump(Printer du, String prefix) {
    StringBuilder sb = new StringBuilder(256);
    if (mActions.size() > 0) {
        Iterator<String> it = mActions.iterator();
        while (it.hasNext()) {
            sb.setLength(0);
            sb.append(prefix);
            sb.append("Action: \"");
            sb.append(it.next());
            sb.append("\"");
            du.println(sb.toString());
        }
    }
    if (mCategories != null) {
        Iterator<String> it = mCategories.iterator();
        while (it.hasNext()) {
            sb.setLength(0);
            sb.append(prefix);
            sb.append("Category: \"");
            sb.append(it.next());
            sb.append("\"");
            du.println(sb.toString());
        }
    }
    if (mDataSchemes != null) {
        Iterator<String> it = mDataSchemes.iterator();
        while (it.hasNext()) {
            sb.setLength(0);
            sb.append(prefix);
            sb.append("Scheme: \"");
            sb.append(it.next());
            sb.append("\"");
            du.println(sb.toString());
        }
    }
    if (mDataSchemeSpecificParts != null) {
        Iterator<PatternMatcher> it = mDataSchemeSpecificParts.iterator();
        while (it.hasNext()) {
            PatternMatcher pe = it.next();
            sb.setLength(0);
            sb.append(prefix);
            sb.append("Ssp: \"");
            sb.append(pe);
            sb.append("\"");
            du.println(sb.toString());
        }
    }
    if (mDataAuthorities != null) {
        Iterator<AuthorityEntry> it = mDataAuthorities.iterator();
        while (it.hasNext()) {
            AuthorityEntry ae = it.next();
            sb.setLength(0);
            sb.append(prefix);
            sb.append("Authority: \"");
            sb.append(ae.mHost);
            sb.append("\": ");
            sb.append(ae.mPort);
            if (ae.mWild)
                sb.append(" WILD");
            du.println(sb.toString());
        }
    }
    if (mDataPaths != null) {
        Iterator<PatternMatcher> it = mDataPaths.iterator();
        while (it.hasNext()) {
            PatternMatcher pe = it.next();
            sb.setLength(0);
            sb.append(prefix);
            sb.append("Path: \"");
            sb.append(pe);
            sb.append("\"");
            du.println(sb.toString());
        }
    }
    if (mDataTypes != null) {
        Iterator<String> it = mDataTypes.iterator();
        while (it.hasNext()) {
            sb.setLength(0);
            sb.append(prefix);
            sb.append("Type: \"");
            sb.append(it.next());
            sb.append("\"");
            du.println(sb.toString());
        }
    }
    if (mPriority != 0 || mHasPartialTypes) {
        sb.setLength(0);
        sb.append(prefix);
        sb.append("mPriority=");
        sb.append(mPriority);
        sb.append(", mHasPartialTypes=");
        sb.append(mHasPartialTypes);
        du.println(sb.toString());
    }
    {
        sb.setLength(0);
        sb.append(prefix);
        sb.append("AutoVerify=");
        sb.append(getAutoVerify());
        du.println(sb.toString());
    }
}