Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import android.content.Context;
import android.content.res.Resources.NotFoundException;
import android.content.res.XmlResourceParser;

import android.util.AttributeSet;
import android.util.Xml;

import android.view.animation.GridLayoutAnimationController;

import android.view.animation.LayoutAnimationController;

import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import java.io.IOException;

public class Main {
    @SuppressWarnings("TryWithIdenticalCatches")
    public static LayoutAnimationController loadLayoutAnimation(Context context, int id) throws NotFoundException {

        XmlResourceParser parser = null;
        try {
            parser = context.getResources().getAnimation(id);
            return createLayoutAnimationFromXml(context, parser);
        } catch (XmlPullParserException ex) {
            NotFoundException rnf = new NotFoundException(
                    "Can't load animation resource ID #0x" + Integer.toHexString(id));
            rnf.initCause(ex);
            throw rnf;
        } catch (IOException ex) {
            NotFoundException rnf = new NotFoundException(
                    "Can't load animation resource ID #0x" + Integer.toHexString(id));
            rnf.initCause(ex);
            throw rnf;
        } finally {
            if (parser != null)
                parser.close();
        }
    }

    static LayoutAnimationController createLayoutAnimationFromXml(Context c, XmlPullParser parser)
            throws XmlPullParserException, IOException {

        return createLayoutAnimationFromXml(c, parser, Xml.asAttributeSet(parser));
    }

    private static LayoutAnimationController createLayoutAnimationFromXml(Context c, XmlPullParser parser,
            AttributeSet attrs) throws XmlPullParserException, IOException {

        LayoutAnimationController controller = null;

        int type;
        int depth = parser.getDepth();

        while (((type = parser.next()) != XmlPullParser.END_TAG || parser.getDepth() > depth)
                && type != XmlPullParser.END_DOCUMENT) {

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

            String name = parser.getName();

            if ("layoutAnimation".equals(name)) {
                controller = new LayoutAnimationController(c, attrs);
            } else if ("gridLayoutAnimation".equals(name)) {
                controller = new GridLayoutAnimationController(c, attrs);
            } else {
                throw new RuntimeException("Unknown layout animation name: " + name);
            }
        }

        return controller;
    }
}