mNewDatas) {
this.mOldDatas = mOldDatas;
this.mNewDatas = mNewDatas;
}
//老数据集size
@Override
public int getOldListSize() {
return mOldDatas != null ? mOldDatas.size() : 0;
}
//新数据集size
@Override
public int getNewListSize() {
return mNewDatas != null ? mNewDatas.size() : 0;
}
/**
* Called by the DiffUtil to decide whether two object represent the same Item.
* 被DiffUtil调用，用来判断 两个对象是否是相同的Item。
* For example, if your items have unique ids, this method should check their id equality.
* 例如，如果你的Item有唯一的id字段，这个方法就 判断id是否相等。
* 本例判断name字段是否一致
*
* @param oldItemPosition The position of the item in the old list
* @param newItemPosition The position of the item in the new list
* @return True if the two items represent the same object or false if they are different.
*/
@Override
public boolean areItemsTheSame(int oldItemPosition, int newItemPosition) {
return mOldDatas.get(oldItemPosition).getName().equals(mNewDatas.get(newItemPosition).getName());
}
/**
* Called by the DiffUtil when it wants to check whether two items have the same data.
* 被DiffUtil调用，用来检查 两个item是否含有相同的数据
* DiffUtil uses this information to detect if the contents of an item has changed.
* DiffUtil用返回的信息（true false）来检测当前item的内容是否发生了变化
* DiffUtil uses this method to check equality instead of {@link Object#equals(Object)}
* DiffUtil 用这个方法替代equals方法去检查是否相等。
* so that you can change its behavior depending on your UI.
* 所以你可以根据你的UI去改变它的返回值
* For example, if you are using DiffUtil with a
* {@link android.support.v7.widget.RecyclerView.Adapter RecyclerView.Adapter}, you should
* return whether the items' visual representations are the same.
* 例如，如果你用RecyclerView.Adapter 配合DiffUtil使用，你需要返回Item的视觉表现是否相同。
* This method is called only if {@link #areItemsTheSame(int, int)} returns
* {@code true} for these items.
* 这个方法仅仅在areItemsTheSame()返回true时，才调用。
*
* @param oldItemPosition The position of the item in the old list
* @param newItemPosition The position of the item in the new list which replaces the
* oldItem
* @return True if the contents of the items are the same or false if they are different.
*/
@Override
public boolean areContentsTheSame(int oldItemPosition, int newItemPosition) {
TestBean beanOld = mOldDatas.get(oldItemPosition);
TestBean beanNew = mNewDatas.get(newItemPosition);
if (!beanOld.getDesc().equals(beanNew.getDesc())) {
return false;//如果有内容不同，就返回false
}
if (beanOld.getPic() != beanNew.getPic()) {
return false;//如果有内容不同，就返回false
}
return true; //默认两个data内容是相同的
}
/**
* When {@link #areItemsTheSame(int, int)} returns {@code true} for two items and
* {@link #areContentsTheSame(int, int)} returns false for them, DiffUtil
* calls this method to get a payload about the change.
*
* 当{@link #areItemsTheSame(int, int)} 返回true，且{@link #areContentsTheSame(int, int)} 返回false时，DiffUtils会回调此方法，
* 去得到这个Item（有哪些）改变的payload。
*
* For example, if you are using DiffUtil with {@link RecyclerView}, you can return the
* particular field that changed in the item and your
* {@link android.support.v7.widget.RecyclerView.ItemAnimator ItemAnimator} can use that
* information to run the correct animation.
*
* 例如，如果你用RecyclerView配合DiffUtils，你可以返回 这个Item改变的那些字段，
* {@link android.support.v7.widget.RecyclerView.ItemAnimator ItemAnimator} 可以用那些信息去执行正确的动画
*
* Default implementation returns {@code null}.\
* 默认的实现是返回null
*
* @param oldItemPosition The position of the item in the old list
* @param newItemPosition The position of the item in the new list
* @return A payload object that represents the change between the two items.
* 返回 一个 代表着新老item的改变内容的 payload对象，
*/
@Nullable
@Override
public Object getChangePayload(int oldItemPosition, int newItemPosition) {
//实现这个方法 就能成为文艺青年中的文艺青年
// 定向刷新中的部分更新
// 效率最高
//只是没有了ItemChange的白光一闪动画，（反正我也觉得不太重要）
TestBean oldBean = mOldDatas.get(oldItemPosition);
TestBean newBean = mNewDatas.get(newItemPosition);
//这里就不用比较核心字段了,一定相等
Bundle payload = new Bundle();
if (!oldBean.getDesc().equals(newBean.getDesc())) {
payload.putString("KEY_DESC", newBean.getDesc());
}
if (oldBean.getPic() != newBean.getPic()) {
payload.putInt("KEY_PIC", newBean.getPic());
}
if (payload.size() == 0)//如果没有变化 就传空
return null;
return payload;//
}
}
================================================
FILE: app/src/main/java/com/mcxtzhang/diffutils/diffutil/MainActivity.java
================================================
package com.mcxtzhang.diffutils.diffutil;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.util.DiffUtil;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import com.mcxtzhang.diffutils.R;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends AppCompatActivity {
private List mDatas;
private RecyclerView mRv;
private DiffAdapter mAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initData();
mRv = (RecyclerView) findViewById(R.id.rv);
mRv.setLayoutManager(new LinearLayoutManager(this));
mAdapter = new DiffAdapter(this, mDatas);
mRv.setAdapter(mAdapter);
}
private void initData() {
mDatas = new ArrayList<>();
mDatas.add(new TestBean("张旭童1", "Android", R.drawable.pic1));
mDatas.add(new TestBean("张旭童2", "Java", R.drawable.pic2));
mDatas.add(new TestBean("张旭童3", "背锅", R.drawable.pic3));
mDatas.add(new TestBean("张旭童4", "手撕产品", R.drawable.pic4));
mDatas.add(new TestBean("张旭童5", "手撕测试", R.drawable.pic5));
}
/**
* 模拟刷新操作
*
* @param view
*/
public void onRefresh(View view) {
try {
mNewDatas = new ArrayList<>();
for (TestBean bean : mDatas) {
mNewDatas.add(bean.clone());//clone一遍旧数据 ，模拟刷新操作
}
mNewDatas.add(new TestBean("赵子龙", "帅", R.drawable.pic6));//模拟新增数据
mNewDatas.get(0).setDesc("Android+");
mNewDatas.get(0).setPic(R.drawable.pic7);//模拟修改数据
TestBean testBean = mNewDatas.get(1);//模拟数据位移
mNewDatas.remove(testBean);
mNewDatas.add(testBean);
//新宠
//利用DiffUtil.calculateDiff()方法，传入一个规则DiffUtil.Callback对象，和是否检测移动item的 boolean变量，得到DiffUtil.DiffResult 的对象
new Thread(new Runnable() {
@Override
public void run() {
//放在子线程中计算DiffResult
DiffUtil.DiffResult diffResult = DiffUtil.calculateDiff(new DiffCallBack(mDatas, mNewDatas), true);
Message message = mHandler.obtainMessage(H_CODE_UPDATE);
message.obj = diffResult;//obj存放DiffResult
message.sendToTarget();
}
}).start();
//mAdapter.notifyDataSetChanged();//以前普通青年的我们只能这样，现在我们是文艺青年了，有新宠了
} catch (CloneNotSupportedException e) {
e.printStackTrace();
}
}
private static final int H_CODE_UPDATE = 1;
private List mNewDatas;//增加一个变量暂存newList
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case H_CODE_UPDATE:
//取出Result
DiffUtil.DiffResult diffResult = (DiffUtil.DiffResult) msg.obj;
//利用DiffUtil.DiffResult对象的dispatchUpdatesTo（）方法，传入RecyclerView的Adapter，轻松成为文艺青年
diffResult.dispatchUpdatesTo(mAdapter);
//这种方法可以fix add 0 不滑动
/*diffResult.dispatchUpdatesTo(new ListUpdateCallback() {
@Override
public void onInserted(int position, int count) {
mAdapter.notifyItemRangeInserted(position, count);
if (position==0){
mRv.scrollToPosition(0);
}
}
@Override
public void onRemoved(int position, int count) {
mAdapter.notifyItemRangeRemoved(position, count);
}
@Override
public void onMoved(int fromPosition, int toPosition) {
mAdapter.notifyItemMoved(fromPosition, toPosition);
}
@Override
public void onChanged(int position, int count, Object payload) {
mAdapter.notifyItemRangeChanged(position, count, payload);
}
});*/
//别忘了将新数据给Adapter
mDatas = mNewDatas;
mAdapter.setDatas(mDatas);
break;
}
}
};
}
================================================
FILE: app/src/main/java/com/mcxtzhang/diffutils/diffutil/TestBean.java
================================================
package com.mcxtzhang.diffutils.diffutil;
/**
* 介绍：一个普通的JavaBean，但是实现了clone方法，仅仅用于写Demo时，模拟刷新从网络获取数据用，
* 因为使用DiffUtils比较新老数据集差异时，会遍历新老数据集的每个data，要确保他们的内存地址（指针）不一样，否则比较的是新老data是同一个，就一定相同，
* 实际项目不需要，因为刷新时，数据一般从网络拉取，并且用Gson等解析出来，内存地址一定是不一样的。
* 作者：zhangxutong
* 邮箱：zhangxutong@imcoming.com
* 时间： 2016/9/12.
*/
public class TestBean implements Cloneable {
private String name;
private String desc;
private int pic;
public TestBean(String name, String desc, int pic) {
this.name = name;
this.desc = desc;
this.pic = pic;
}
public int getPic() {
return pic;
}
public void setPic(int pic) {
this.pic = pic;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDesc() {
return desc;
}
public void setDesc(String desc) {
this.desc = desc;
}
//仅写DEMO 用 实现克隆方法
@Override
public TestBean clone() throws CloneNotSupportedException {
TestBean bean = null;
try {
bean = (TestBean) super.clone();
} catch (CloneNotSupportedException e) {
e.printStackTrace();
}
return bean;
}
}
================================================
FILE: app/src/main/java/com/mcxtzhang/diffutils/sortedlist/SortedAdapter.java
================================================
package com.mcxtzhang.diffutils.sortedlist;
import android.content.Context;
import android.support.v7.util.SortedList;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import com.mcxtzhang.diffutils.R;
/**
* 介绍：Adapter要修改，
* 数据源都要从以前的ArrayList->替换为SortedList.
* 其他的话，倒没有太大变化，
* 因为SortedList虽然没有继承自List，但是暴漏出API还和List一样的。
* 作者：zhangxutong
* 邮箱：mcxtzhang@163.com
* 主页：http://blog.csdn.net/zxt0601
* 时间： 2016/11/29.
*/
public class SortedAdapter extends RecyclerView.Adapter {
private final static String TAG = "zxt";
/**
* 数据源替换为SortedList，
* 以前可能会用ArrayList。
*/
private SortedList mDatas;
private Context mContext;
private LayoutInflater mInflater;
public SortedAdapter(Context mContext, SortedList mDatas) {
this.mContext = mContext;
this.mDatas = mDatas;
mInflater = LayoutInflater.from(mContext);
}
public void setDatas(SortedList mDatas) {
this.mDatas = mDatas;
}
@Override
public SortedAdapter.VH onCreateViewHolder(ViewGroup parent, int viewType) {
return new SortedAdapter.VH(mInflater.inflate(R.layout.item_diff, parent, false));
}
@Override
public void onBindViewHolder(final SortedAdapter.VH holder, final int position) {
TestSortBean bean = mDatas.get(position);
holder.tv1.setText(bean.getName());
holder.tv2.setText(bean.getId() + "");
holder.iv.setImageResource(bean.getIcon());
}
@Override
public int getItemCount() {
return mDatas != null ? mDatas.size() : 0;
}
class VH extends RecyclerView.ViewHolder {
TextView tv1, tv2;
ImageView iv;
public VH(View itemView) {
super(itemView);
tv1 = (TextView) itemView.findViewById(R.id.tv1);
tv2 = (TextView) itemView.findViewById(R.id.tv2);
iv = (ImageView) itemView.findViewById(R.id.iv);
}
}
}
================================================
FILE: app/src/main/java/com/mcxtzhang/diffutils/sortedlist/SortedListActivity.java
================================================
package com.mcxtzhang.diffutils.sortedlist;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.util.SortedList;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import com.mcxtzhang.diffutils.R;
/**
* SortedListDemo
*/
public class SortedListActivity extends AppCompatActivity {
/**
* 数据源替换为SortedList，
* 以前可能会用ArrayList。
*/
private SortedList mDatas;
private RecyclerView mRv;
private SortedAdapter mAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sorted_list);
mRv = (RecyclerView) findViewById(R.id.rv);
mRv.setLayoutManager(new LinearLayoutManager(this));
//★以前构建Adapter时，一般会将data也一起传入，现在有变化
mAdapter = new SortedAdapter(this, null);
mRv.setAdapter(mAdapter);
initData();
//mDatas.beginBatchedUpdates();
mAdapter.setDatas(mDatas);
//mDatas.endBatchedUpdates();
}
private void initData() {
//★SortedList初始化的时候，要将Adapter传进来。所以先构建Adapter，再构建SortedList
mDatas = new SortedList<>(TestSortBean.class, new SortedListCallback(mAdapter));
mDatas.add(new TestSortBean(10, "Android", R.drawable.pic1));
//★注意这里有一个重复的字段 会自动去重的。
mDatas.add(new TestSortBean(10, "Android重复", R.drawable.pic1));
mDatas.add(new TestSortBean(2, "Java", R.drawable.pic2));
mDatas.add(new TestSortBean(30, "背锅", R.drawable.pic3));
mDatas.add(new TestSortBean(4, "手撕产品", R.drawable.pic4));
mDatas.add(new TestSortBean(50, "手撕测试", R.drawable.pic5));
}
/**
* 模拟刷新操作
*
* @param view
*/
public void onRefresh(View view) {
//add 内部会自动调用 mCallback.onInserted(index, 1); ->notifyItemRangeInserted(index,1);
//也就是说我们add一次 它就刷新一次，没有batch操作，有点low
mDatas.add(new TestSortBean(26, "温油对待产品", R.drawable.pic6));//模拟新增
mDatas.add(new TestSortBean(12, "小马可以来点赞了", R.drawable.pic6));//模拟新增
mDatas.add(new TestSortBean(2, "Python", R.drawable.pic6));//add进去 重复的会自动修改
// 如果想batch 就必须用addAll()操作，感觉这算一个限制。
//addAll 也分两种
//第一种 以可变参数addAll
//mDatas.addAll(new TestSortBean(26, "帅", R.drawable.pic6),new TestSortBean(27, "帅", R.drawable.pic6));
//第二种 集合形式
/*
List temp = new ArrayList<>();
temp.add(new TestSortBean(26, "帅", R.drawable.pic6));
temp.add(new TestSortBean(28, "帅", R.drawable.pic6));
mDatas.addAll(temp);
*/
//刷新时，服务器给我们的一般都是一个List
//直接addAll 要先clear， 会闪屏
/* List newDatas = new ArrayList<>();
for (int i = 0; i < mDatas.size(); i++) {
try {
newDatas.add(mDatas.get(i).clone());//clone一遍旧数据 ，模拟刷新操作
} catch (CloneNotSupportedException e) {
e.printStackTrace();
}
}
newDatas.add(new TestSortBean(29, "帅", R.drawable.pic6));//模拟新增数据
newDatas.get(0).setName("Android+");
newDatas.get(0).setIcon(R.drawable.pic7);//模拟修改数据
TestSortBean testBean = newDatas.get(1);//模拟数据位移
newDatas.remove(testBean);
newDatas.add(testBean);
mDatas.clear();
mDatas.addAll(newDatas);*/
new Thread(new Runnable() {
@Override
public void run() {
//每次add都会计算一次 想放在子线程中
//然而这是肯定不行的，上文提过，每次add 会自动 mAdapter.notifyItemRangeInserted(position, count);
//这一点就不如DiffUtil啦。
//android.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created a view hierarchy can touch its views.
/*mDatas.add(new TestSortBean(26, "帅", R.drawable.pic6));//模拟新增数据
mDatas.add(new TestSortBean(27, "帅", R.drawable.pic6));//模拟新增数据*/
}
}).start();
}
}
================================================
FILE: app/src/main/java/com/mcxtzhang/diffutils/sortedlist/SortedListCallback.java
================================================
package com.mcxtzhang.diffutils.sortedlist;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.util.SortedListAdapterCallback;
/**
* 介绍：比较规则Callback。
* 和DiffUtil.Callback。写法套路一毛一样。
* 而且比DiffUtil.Callback简单。
* 因为不用传数据集进来，每次直接给你Item比较。
*
* 作者：zhangxutong
* 邮箱：mcxtzhang@163.com
* 主页：http://blog.csdn.net/zxt0601
* 时间： 2016/11/29.
*/
public class SortedListCallback extends SortedListAdapterCallback {
/**
* Creates a {@link SortedList.Callback} that will forward data change events to the provided
* Adapter.
*
* @param adapter The Adapter instance which should receive events from the SortedList.
*/
public SortedListCallback(RecyclerView.Adapter adapter) {
super(adapter);
}
/**
* 把它当成equals 方法就好
*/
@Override
public int compare(TestSortBean o1, TestSortBean o2) {
return o1.getId() - o2.getId();
}
/**
* 和DiffUtil方法一致，不再赘述
*/
@Override
public boolean areItemsTheSame(TestSortBean item1, TestSortBean item2) {
return item1.getId() == item2.getId();
}
/**
* 和DiffUtil方法一致，不再赘述
*/
@Override
public boolean areContentsTheSame(TestSortBean oldItem, TestSortBean newItem) {
//默认相同 有一个不同就是不同
if (oldItem.getId() != newItem.getId()) {
return false;
}
if (oldItem.getName().equals(newItem.getName())) {
return false;
}
if (oldItem.getIcon() != newItem.getIcon()) {
return false;
}
return true;
}
}
================================================
FILE: app/src/main/java/com/mcxtzhang/diffutils/sortedlist/TestSortBean.java
================================================
package com.mcxtzhang.diffutils.sortedlist;
/**
* 介绍：
* 作者：zhangxutong
* 邮箱：mcxtzhang@163.com
* 主页：http://blog.csdn.net/zxt0601
* 时间： 2016/11/29.
*/
public class TestSortBean implements Cloneable{
private int id;
private String name;
private int icon;
//仅写DEMO 用 实现克隆方法
@Override
public TestSortBean clone() throws CloneNotSupportedException {
TestSortBean bean = null;
try {
bean = (TestSortBean) super.clone();
} catch (CloneNotSupportedException e) {
e.printStackTrace();
}
return bean;
}
@Override
public String toString() {
return "TestSortBean{" +
"icon='" + icon + '\'' +
", name='" + name + '\'' +
", id=" + id +
'}';
}
public TestSortBean(int id, String name, int icon) {
this.id = id;
this.name = name;
this.icon = icon;
}
public int getId() {
return id;
}
public TestSortBean setId(int id) {
this.id = id;
return this;
}
public String getName() {
return name;
}
public TestSortBean setName(String name) {
this.name = name;
return this;
}
public int getIcon() {
return icon;
}
public TestSortBean setIcon(int icon) {
this.icon = icon;
return this;
}
}
================================================
FILE: app/src/main/res/layout/activity_launcher.xml
================================================
================================================
FILE: app/src/main/res/layout/activity_main.xml
================================================
================================================
FILE: app/src/main/res/layout/activity_sorted_list.xml
================================================
================================================
FILE: app/src/main/res/layout/item_diff.xml
================================================
================================================
FILE: app/src/main/res/values/colors.xml
================================================
#3F51B5
#303F9F
#FF4081
================================================
FILE: app/src/main/res/values/dimens.xml
================================================
16dp
16dp
================================================
FILE: app/src/main/res/values/strings.xml
================================================
DiffUtils
================================================
FILE: app/src/main/res/values/styles.xml
================================================
================================================
FILE: app/src/main/res/values-w820dp/dimens.xml
================================================
64dp
================================================
FILE: app/src/test/java/com/mcxtzhang/diffutils/ExampleUnitTest.java
================================================
package com.mcxtzhang.diffutils;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Example local unit test, which will execute on the development machine (host).
*
* @see Testing documentation
*/
public class ExampleUnitTest {
@Test
public void addition_isCorrect() throws Exception {
assertEquals(4, 2 + 2);
}
}
================================================
FILE: build.gradle
================================================
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.2.2'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
================================================
FILE: gradle/wrapper/gradle-wrapper.properties
================================================
#Mon Dec 28 10:00:20 PST 2015
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
================================================
FILE: gradle.properties
================================================
# Project-wide Gradle settings.
# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.
# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
org.gradle.jvmargs=-Xmx1536m
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
================================================
FILE: gradlew
================================================
#!/usr/bin/env bash
##############################################################################
##
## Gradle start up script for UN*X
##
##############################################################################
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""
APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn ( ) {
echo "$*"
}
die ( ) {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
esac
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`"/$link"
fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD="java"
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ] ; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi
# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
JAVACMD=`cygpath --unix "$JAVACMD"`
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
SEP=""
for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@" ; do
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
else
eval `echo args$i`="\"$arg\""
fi
i=$((i+1))
done
case $i in
(0) set -- ;;
(1) set -- "$args0" ;;
(2) set -- "$args0" "$args1" ;;
(3) set -- "$args0" "$args1" "$args2" ;;
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
function splitJvmOpts() {
JVM_OPTS=("$@")
}
eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
================================================
FILE: gradlew.bat
================================================
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS=
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto init
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:init
@rem Get command-line arguments, handling Windowz variants
if not "%OS%" == "Windows_NT" goto win9xME_args
if "%@eval[2+2]" == "4" goto 4NT_args
:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2
:win9xME_args_slurp
if "x%~1" == "x" goto execute
set CMD_LINE_ARGS=%*
goto execute
:4NT_args
@rem Get arguments from the 4NT Shell from JP Software
set CMD_LINE_ARGS=%$
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega
================================================
FILE: settings.gradle
================================================
include ':app'