package com.moral.andbrickslib.views.SweetAlert;
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import android.content.Context;
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import android.content.res.Resources;
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import android.content.res.XmlResourceParser;
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import android.util.AttributeSet;
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import android.util.Xml;
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import android.view.animation.*;
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import org.xmlpull.v1.XmlPullParser;
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import org.xmlpull.v1.XmlPullParserException;
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import java.io.IOException;
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public class OptAnimationLoader {
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public static Animation loadAnimation(Context context, int id)
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throws Resources.NotFoundException {
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XmlResourceParser parser = null;
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try {
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parser = context.getResources().getAnimation(id);
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return createAnimationFromXml(context, parser);
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} catch (XmlPullParserException ex) {
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Resources.NotFoundException rnf = new Resources.NotFoundException("Can't load animation resource ID #0x" +
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Integer.toHexString(id));
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rnf.initCause(ex);
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throw rnf;
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} catch (IOException ex) {
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Resources.NotFoundException rnf = new Resources.NotFoundException("Can't load animation resource ID #0x" +
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Integer.toHexString(id));
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rnf.initCause(ex);
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throw rnf;
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} finally {
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if (parser != null) parser.close();
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}
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}
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private static Animation createAnimationFromXml(Context c, XmlPullParser parser)
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throws XmlPullParserException, IOException {
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return createAnimationFromXml(c, parser, null, Xml.asAttributeSet(parser));
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}
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private static Animation createAnimationFromXml(Context c, XmlPullParser parser,
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AnimationSet parent, AttributeSet attrs) throws XmlPullParserException, IOException {
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Animation anim = null;
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// Make sure we are on a start tag.
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int type;
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int depth = parser.getDepth();
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while (((type=parser.next()) != XmlPullParser.END_TAG || parser.getDepth() > depth)
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&& type != XmlPullParser.END_DOCUMENT) {
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if (type != XmlPullParser.START_TAG) {
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continue;
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}
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String name = parser.getName();
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if (name.equals("set")) {
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anim = new AnimationSet(c, attrs);
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createAnimationFromXml(c, parser, (AnimationSet)anim, attrs);
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} else if (name.equals("alpha")) {
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anim = new AlphaAnimation(c, attrs);
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} else if (name.equals("scale")) {
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anim = new ScaleAnimation(c, attrs);
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} else if (name.equals("rotate")) {
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anim = new RotateAnimation(c, attrs);
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} else if (name.equals("translate")) {
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anim = new TranslateAnimation(c, attrs);
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} else {
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try {
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anim = (Animation) Class.forName(name).getConstructor(Context.class, AttributeSet.class).newInstance(c, attrs);
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} catch (Exception te) {
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throw new RuntimeException("Unknown animation name: " + parser.getName() + " error:" + te.getMessage());
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}
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}
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if (parent != null) {
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parent.addAnimation(anim);
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}
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}
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return anim;
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}
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}
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