Example usage for android.content IntentFilter addDataSchemeSpecificPart

Introduction

In this page you can find the example usage for android.content IntentFilter addDataSchemeSpecificPart.

Prototype

public final void addDataSchemeSpecificPart(String ssp, int type) 

Source Link

Document

Add a new Intent data "scheme specific part" to match against.

Usage

From source file:com.tasomaniac.openwith.resolver.ResolverActivity.java

protected void onIntentSelected(ResolveInfo ri, Intent intent, boolean alwaysCheck) {

    final ChooserHistory history = getHistory();

    if ((mAlwaysUseOption || mAdapter.hasFilteredItem()) && mAdapter.mOrigResolveList != null) {
        // Build a reasonable intent filter, based on what matched.
        IntentFilter filter = new IntentFilter();

        if (intent.getAction() != null) {
            filter.addAction(intent.getAction());
        }/*from w  w  w  .j  a va 2 s.com*/
        Set<String> categories = intent.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 = intent.getData();
        if (cat == IntentFilter.MATCH_CATEGORY_TYPE) {
            String mimeType = intent.resolveType(this);
            if (mimeType != null) {
                try {
                    filter.addDataType(mimeType);
                } catch (IntentFilter.MalformedMimeTypeException e) {
                    Log.w("ResolverActivity", e);
                    filter = null;
                }
            }
        }
        if (filter != null && data != null && data.getScheme() != null) {
            // We need the data specification if there was no type,
            // OR if the scheme is not one of our magical "file:"
            // 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.
                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
                    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;
                        }
                    }
                }
                Iterator<PatternMatcher> 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) {
            ContentValues values = new ContentValues(3);
            values.put(HOST, mRequestedUri.getHost());
            values.put(COMPONENT, intent.getComponent().flattenToString());

            if (alwaysCheck) {
                values.put(PREFERRED, true);
            }
            values.put(LAST_CHOSEN, true);
            getContentResolver().insert(CONTENT_URI, values);

            history.add(intent.getComponent().getPackageName());
        }
    }

    if (intent != null) {
        startActivity(intent);
    }
    history.save(this);
}

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