Examples with XmlPullParser org.xmlpull.v1.XmlPullParser used on opensource projects

Example 16 with XmlPullParser

use of org.xmlpull.v1.XmlPullParser in project android_frameworks_base by ParanoidAndroid.

the class XmlUtils method readThisMapXml.

/**
     * Read a HashMap object from an XmlPullParser.  The XML data could
     * previously have been generated by writeMapXml().  The XmlPullParser
     * must be positioned <em>after</em> the tag that begins the map.
     *
     * @param parser The XmlPullParser from which to read the map data.
     * @param endTag Name of the tag that will end the map, usually "map".
     * @param name An array of one string, used to return the name attribute
     *             of the map's tag.
     *
     * @return HashMap The newly generated map.
     *
     * @see #readMapXml
     */
public static final HashMap readThisMapXml(XmlPullParser parser, String endTag, String[] name) throws XmlPullParserException, java.io.IOException {
    HashMap map = new HashMap();
    int eventType = parser.getEventType();
    do {
        if (eventType == parser.START_TAG) {
            Object val = readThisValueXml(parser, name);
            if (name[0] != null) {
                //System.out.println("Adding to map: " + name + " -> " + val);
                map.put(name[0], val);
            } else {
                throw new XmlPullParserException("Map value without name attribute: " + parser.getName());
            }
        } else if (eventType == parser.END_TAG) {
            if (parser.getName().equals(endTag)) {
                return map;
            }
            throw new XmlPullParserException("Expected " + endTag + " end tag at: " + parser.getName());
        }
        eventType = parser.next();
    } while (eventType != parser.END_DOCUMENT);
    throw new XmlPullParserException("Document ended before " + endTag + " end tag");
}

Example 17 with XmlPullParser

use of org.xmlpull.v1.XmlPullParser in project android_frameworks_base by ParanoidAndroid.

the class XmlUtils method readMapXml.

/**
     * Read a HashMap from an InputStream containing XML.  The stream can
     * previously have been written by writeMapXml().
     *
     * @param in The InputStream from which to read.
     *
     * @return HashMap The resulting map.
     *
     * @see #readListXml
     * @see #readValueXml
     * @see #readThisMapXml
     * #see #writeMapXml
     */
public static final HashMap readMapXml(InputStream in) throws XmlPullParserException, java.io.IOException {
    XmlPullParser parser = Xml.newPullParser();
    parser.setInput(in, null);
    return (HashMap) readValueXml(parser, new String[1]);
}

Example 18 with XmlPullParser

use of org.xmlpull.v1.XmlPullParser in project android_frameworks_base by ParanoidAndroid.

the class Drawable method createFromXml.

/**
     * Create a drawable from an XML document. For more information on how to
     * create resources in XML, see
     * <a href="{@docRoot}guide/topics/resources/drawable-resource.html">Drawable Resources</a>.
     */
public static Drawable createFromXml(Resources r, XmlPullParser parser) throws XmlPullParserException, IOException {
    AttributeSet attrs = Xml.asAttributeSet(parser);
    int type;
    while ((type = parser.next()) != XmlPullParser.START_TAG && type != XmlPullParser.END_DOCUMENT) {
    // Empty loop
    }
    if (type != XmlPullParser.START_TAG) {
        throw new XmlPullParserException("No start tag found");
    }
    Drawable drawable = createFromXmlInner(r, parser, attrs);
    if (drawable == null) {
        throw new RuntimeException("Unknown initial tag: " + parser.getName());
    }
    return drawable;
}

Example 19 with XmlPullParser

use of org.xmlpull.v1.XmlPullParser in project android_frameworks_base by ParanoidAndroid.

the class GradientDrawable method inflate.

@Override
public void inflate(Resources r, XmlPullParser parser, AttributeSet attrs) throws XmlPullParserException, IOException {
    final GradientState st = mGradientState;
    TypedArray a = r.obtainAttributes(attrs, com.android.internal.R.styleable.GradientDrawable);
    super.inflateWithAttributes(r, parser, a, com.android.internal.R.styleable.GradientDrawable_visible);
    int shapeType = a.getInt(com.android.internal.R.styleable.GradientDrawable_shape, RECTANGLE);
    boolean dither = a.getBoolean(com.android.internal.R.styleable.GradientDrawable_dither, false);
    if (shapeType == RING) {
        st.mInnerRadius = a.getDimensionPixelSize(com.android.internal.R.styleable.GradientDrawable_innerRadius, -1);
        if (st.mInnerRadius == -1) {
            st.mInnerRadiusRatio = a.getFloat(com.android.internal.R.styleable.GradientDrawable_innerRadiusRatio, 3.0f);
        }
        st.mThickness = a.getDimensionPixelSize(com.android.internal.R.styleable.GradientDrawable_thickness, -1);
        if (st.mThickness == -1) {
            st.mThicknessRatio = a.getFloat(com.android.internal.R.styleable.GradientDrawable_thicknessRatio, 9.0f);
        }
        st.mUseLevelForShape = a.getBoolean(com.android.internal.R.styleable.GradientDrawable_useLevel, true);
    }
    a.recycle();
    setShape(shapeType);
    setDither(dither);
    int type;
    final int innerDepth = parser.getDepth() + 1;
    int depth;
    while ((type = parser.next()) != XmlPullParser.END_DOCUMENT && ((depth = parser.getDepth()) >= innerDepth || type != XmlPullParser.END_TAG)) {
        if (type != XmlPullParser.START_TAG) {
            continue;
        }
        if (depth > innerDepth) {
            continue;
        }
        String name = parser.getName();
        if (name.equals("size")) {
            a = r.obtainAttributes(attrs, com.android.internal.R.styleable.GradientDrawableSize);
            int width = a.getDimensionPixelSize(com.android.internal.R.styleable.GradientDrawableSize_width, -1);
            int height = a.getDimensionPixelSize(com.android.internal.R.styleable.GradientDrawableSize_height, -1);
            a.recycle();
            setSize(width, height);
        } else if (name.equals("gradient")) {
            a = r.obtainAttributes(attrs, com.android.internal.R.styleable.GradientDrawableGradient);
            int startColor = a.getColor(com.android.internal.R.styleable.GradientDrawableGradient_startColor, 0);
            boolean hasCenterColor = a.hasValue(com.android.internal.R.styleable.GradientDrawableGradient_centerColor);
            int centerColor = a.getColor(com.android.internal.R.styleable.GradientDrawableGradient_centerColor, 0);
            int endColor = a.getColor(com.android.internal.R.styleable.GradientDrawableGradient_endColor, 0);
            int gradientType = a.getInt(com.android.internal.R.styleable.GradientDrawableGradient_type, LINEAR_GRADIENT);
            st.mCenterX = getFloatOrFraction(a, com.android.internal.R.styleable.GradientDrawableGradient_centerX, 0.5f);
            st.mCenterY = getFloatOrFraction(a, com.android.internal.R.styleable.GradientDrawableGradient_centerY, 0.5f);
            st.mUseLevel = a.getBoolean(com.android.internal.R.styleable.GradientDrawableGradient_useLevel, false);
            st.mGradient = gradientType;
            if (gradientType == LINEAR_GRADIENT) {
                int angle = (int) a.getFloat(com.android.internal.R.styleable.GradientDrawableGradient_angle, 0);
                angle %= 360;
                if (angle % 45 != 0) {
                    throw new XmlPullParserException(a.getPositionDescription() + "<gradient> tag requires 'angle' attribute to " + "be a multiple of 45");
                }
                switch(angle) {
                    case 0:
                        st.mOrientation = Orientation.LEFT_RIGHT;
                        break;
                    case 45:
                        st.mOrientation = Orientation.BL_TR;
                        break;
                    case 90:
                        st.mOrientation = Orientation.BOTTOM_TOP;
                        break;
                    case 135:
                        st.mOrientation = Orientation.BR_TL;
                        break;
                    case 180:
                        st.mOrientation = Orientation.RIGHT_LEFT;
                        break;
                    case 225:
                        st.mOrientation = Orientation.TR_BL;
                        break;
                    case 270:
                        st.mOrientation = Orientation.TOP_BOTTOM;
                        break;
                    case 315:
                        st.mOrientation = Orientation.TL_BR;
                        break;
                }
            } else {
                TypedValue tv = a.peekValue(com.android.internal.R.styleable.GradientDrawableGradient_gradientRadius);
                if (tv != null) {
                    boolean radiusRel = tv.type == TypedValue.TYPE_FRACTION;
                    st.mGradientRadius = radiusRel ? tv.getFraction(1.0f, 1.0f) : tv.getFloat();
                } else if (gradientType == RADIAL_GRADIENT) {
                    throw new XmlPullParserException(a.getPositionDescription() + "<gradient> tag requires 'gradientRadius' " + "attribute with radial type");
                }
            }
            a.recycle();
            if (hasCenterColor) {
                st.mColors = new int[3];
                st.mColors[0] = startColor;
                st.mColors[1] = centerColor;
                st.mColors[2] = endColor;
                st.mPositions = new float[3];
                st.mPositions[0] = 0.0f;
                // Since 0.5f is default value, try to take the one that isn't 0.5f
                st.mPositions[1] = st.mCenterX != 0.5f ? st.mCenterX : st.mCenterY;
                st.mPositions[2] = 1f;
            } else {
                st.mColors = new int[2];
                st.mColors[0] = startColor;
                st.mColors[1] = endColor;
            }
        } else if (name.equals("solid")) {
            a = r.obtainAttributes(attrs, com.android.internal.R.styleable.GradientDrawableSolid);
            int argb = a.getColor(com.android.internal.R.styleable.GradientDrawableSolid_color, 0);
            a.recycle();
            setColor(argb);
        } else if (name.equals("stroke")) {
            a = r.obtainAttributes(attrs, com.android.internal.R.styleable.GradientDrawableStroke);
            int width = a.getDimensionPixelSize(com.android.internal.R.styleable.GradientDrawableStroke_width, 0);
            int color = a.getColor(com.android.internal.R.styleable.GradientDrawableStroke_color, 0);
            float dashWidth = a.getDimension(com.android.internal.R.styleable.GradientDrawableStroke_dashWidth, 0);
            if (dashWidth != 0.0f) {
                float dashGap = a.getDimension(com.android.internal.R.styleable.GradientDrawableStroke_dashGap, 0);
                setStroke(width, color, dashWidth, dashGap);
            } else {
                setStroke(width, color);
            }
            a.recycle();
        } else if (name.equals("corners")) {
            a = r.obtainAttributes(attrs, com.android.internal.R.styleable.DrawableCorners);
            int radius = a.getDimensionPixelSize(com.android.internal.R.styleable.DrawableCorners_radius, 0);
            setCornerRadius(radius);
            int topLeftRadius = a.getDimensionPixelSize(com.android.internal.R.styleable.DrawableCorners_topLeftRadius, radius);
            int topRightRadius = a.getDimensionPixelSize(com.android.internal.R.styleable.DrawableCorners_topRightRadius, radius);
            int bottomLeftRadius = a.getDimensionPixelSize(com.android.internal.R.styleable.DrawableCorners_bottomLeftRadius, radius);
            int bottomRightRadius = a.getDimensionPixelSize(com.android.internal.R.styleable.DrawableCorners_bottomRightRadius, radius);
            if (topLeftRadius != radius || topRightRadius != radius || bottomLeftRadius != radius || bottomRightRadius != radius) {
                // The corner radii are specified in clockwise order (see Path.addRoundRect())
                setCornerRadii(new float[] { topLeftRadius, topLeftRadius, topRightRadius, topRightRadius, bottomRightRadius, bottomRightRadius, bottomLeftRadius, bottomLeftRadius });
            }
            a.recycle();
        } else if (name.equals("padding")) {
            a = r.obtainAttributes(attrs, com.android.internal.R.styleable.GradientDrawablePadding);
            mPadding = new Rect(a.getDimensionPixelOffset(com.android.internal.R.styleable.GradientDrawablePadding_left, 0), a.getDimensionPixelOffset(com.android.internal.R.styleable.GradientDrawablePadding_top, 0), a.getDimensionPixelOffset(com.android.internal.R.styleable.GradientDrawablePadding_right, 0), a.getDimensionPixelOffset(com.android.internal.R.styleable.GradientDrawablePadding_bottom, 0));
            a.recycle();
            mGradientState.mPadding = mPadding;
        } else {
            Log.w("drawable", "Bad element under <shape>: " + name);
        }
    }
    mGradientState.computeOpacity();
}

Example 20 with XmlPullParser

use of org.xmlpull.v1.XmlPullParser in project android_frameworks_base by ParanoidAndroid.

the class InsetDrawable method inflate.

@Override
public void inflate(Resources r, XmlPullParser parser, AttributeSet attrs) throws XmlPullParserException, IOException {
    int type;
    TypedArray a = r.obtainAttributes(attrs, com.android.internal.R.styleable.InsetDrawable);
    super.inflateWithAttributes(r, parser, a, com.android.internal.R.styleable.InsetDrawable_visible);
    int drawableRes = a.getResourceId(com.android.internal.R.styleable.InsetDrawable_drawable, 0);
    int inLeft = a.getDimensionPixelOffset(com.android.internal.R.styleable.InsetDrawable_insetLeft, 0);
    int inTop = a.getDimensionPixelOffset(com.android.internal.R.styleable.InsetDrawable_insetTop, 0);
    int inRight = a.getDimensionPixelOffset(com.android.internal.R.styleable.InsetDrawable_insetRight, 0);
    int inBottom = a.getDimensionPixelOffset(com.android.internal.R.styleable.InsetDrawable_insetBottom, 0);
    a.recycle();
    Drawable dr;
    if (drawableRes != 0) {
        dr = r.getDrawable(drawableRes);
    } else {
        while ((type = parser.next()) == XmlPullParser.TEXT) {
        }
        if (type != XmlPullParser.START_TAG) {
            throw new XmlPullParserException(parser.getPositionDescription() + ": <inset> tag requires a 'drawable' attribute or " + "child tag defining a drawable");
        }
        dr = Drawable.createFromXmlInner(r, parser, attrs);
    }
    if (dr == null) {
        Log.w("drawable", "No drawable specified for <inset>");
    }
    mInsetState.mDrawable = dr;
    mInsetState.mInsetLeft = inLeft;
    mInsetState.mInsetRight = inRight;
    mInsetState.mInsetTop = inTop;
    mInsetState.mInsetBottom = inBottom;
    if (dr != null) {
        dr.setCallback(this);
    }
}