Example usage for android.util Xml asAttributeSet

Introduction

In this page you can find the example usage for android.util Xml asAttributeSet.

Prototype

public static AttributeSet asAttributeSet(XmlPullParser parser)

Source Link

Document

Return an AttributeSet interface for use with the given XmlPullParser.

Usage

From source file:com.android.server.MountService.java

private void readStorageListLocked() {
    mVolumes.clear();//  w  w w.  j  a v  a2  s. c om
    mVolumeStates.clear();

    Resources resources = mContext.getResources();

    int id = com.android.internal.R.xml.storage_list;
    XmlResourceParser parser = resources.getXml(id);
    AttributeSet attrs = Xml.asAttributeSet(parser);

    try {
        XmlUtils.beginDocument(parser, TAG_STORAGE_LIST);
        while (true) {
            XmlUtils.nextElement(parser);

            String element = parser.getName();
            if (element == null)
                break;

            if (TAG_STORAGE.equals(element)) {
                TypedArray a = resources.obtainAttributes(attrs, com.android.internal.R.styleable.Storage);

                String path = a.getString(com.android.internal.R.styleable.Storage_mountPoint);
                int descriptionId = a.getResourceId(com.android.internal.R.styleable.Storage_storageDescription,
                        -1);
                CharSequence description = a
                        .getText(com.android.internal.R.styleable.Storage_storageDescription);
                boolean primary = a.getBoolean(com.android.internal.R.styleable.Storage_primary, false);
                boolean removable = a.getBoolean(com.android.internal.R.styleable.Storage_removable, false);
                boolean emulated = a.getBoolean(com.android.internal.R.styleable.Storage_emulated, false);
                int mtpReserve = a.getInt(com.android.internal.R.styleable.Storage_mtpReserve, 0);
                boolean allowMassStorage = a
                        .getBoolean(com.android.internal.R.styleable.Storage_allowMassStorage, false);
                boolean allowMtp = a.getBoolean(com.android.internal.R.styleable.Storage_allowMtp, true);
                // resource parser does not support longs, so XML value is in megabytes
                long maxFileSize = a.getInt(com.android.internal.R.styleable.Storage_maxFileSize, 0) * 1024L
                        * 1024L;

                Slog.d(TAG,
                        "got storage path: " + path + " description: " + description + " primary: " + primary
                                + " removable: " + removable + " emulated: " + emulated + " mtpReserve: "
                                + mtpReserve + " allowMassStorage: " + allowMassStorage + " maxFileSize: "
                                + maxFileSize + " allowMtp: " + allowMtp);

                if (emulated) {
                    // For devices with emulated storage, we create separate
                    // volumes for each known user.
                    mEmulatedTemplate = new StorageVolume(null, descriptionId, true, false, true, mtpReserve,
                            false, maxFileSize, null, allowMtp);

                    final UserManagerService userManager = UserManagerService.getInstance();
                    for (UserInfo user : userManager.getUsers(false)) {
                        createEmulatedVolumeForUserLocked(user.getUserHandle());
                    }

                } else {
                    if (path == null || description == null) {
                        Slog.e(TAG, "Missing storage path or description in readStorageList");
                    } else {
                        final StorageVolume volume = new StorageVolume(new File(path), descriptionId, primary,
                                removable, emulated, mtpReserve, allowMassStorage, maxFileSize, null, allowMtp);
                        addVolumeLocked(volume);

                        // Until we hear otherwise, treat as unmounted
                        mVolumeStates.put(volume.getPath(), Environment.MEDIA_UNMOUNTED);
                        volume.setState(Environment.MEDIA_UNMOUNTED);
                    }
                }

                a.recycle();
            }
        }
    } catch (XmlPullParserException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {
        // Compute storage ID for each physical volume; emulated storage is
        // always 0 when defined.
        int index = isExternalStorageEmulated() ? 1 : 0;
        for (StorageVolume volume : mVolumes) {
            if (!volume.isEmulated()) {
                volume.setStorageId(index++);
            }
        }
        parser.close();
    }
}

From source file:org.kde.necessitas.ministro.ExtractStyle.java

private JSONObject extractItemStyle(int resourceId, String itemName, int textAppearance) {
    try {/*from  w w w  .ja va 2  s .co m*/
        XmlResourceParser parser = m_context.getResources().getLayout(resourceId);
        int type;
        while ((type = parser.next()) != XmlPullParser.START_TAG && type != XmlPullParser.END_DOCUMENT) {
            // Empty
        }

        if (type != XmlPullParser.START_TAG) {
            return null;
        }

        AttributeSet attributes = Xml.asAttributeSet(parser);
        String name = parser.getName();
        if (name.equals("TextView"))
            return extractTextAppearanceInformations("textViewStyle", itemName, attributes, textAppearance);
        if (name.equals("CheckedTextView"))
            return extractCheckedTextView(attributes, itemName);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}