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林亭旭代码标注

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yfyl1005 2 years ago
parent 9053178fcc
commit 6db2a20ca8
1 changed files with 63 additions and 44 deletions
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107
doc/标注/210340061_林亭旭/NoteItemData.java
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@ -28,32 +28,32 @@ import net.micode.notes.tool.DataUtils;
public class NoteItemData {
static final String [] PROJECTION = new String [] {
NoteColumns.ID,
NoteColumns.ALERTED_DATE,
NoteColumns.BG_COLOR_ID,
NoteColumns.CREATED_DATE,
NoteColumns.HAS_ATTACHMENT,
NoteColumns.MODIFIED_DATE,
NoteColumns.NOTES_COUNT,
NoteColumns.PARENT_ID,
NoteColumns.SNIPPET,
NoteColumns.TYPE,
NoteColumns.WIDGET_ID,
NoteColumns.WIDGET_TYPE,
NoteColumns.ID,//备注列ID
NoteColumns.ALERTED_DATE,//提醒日期
NoteColumns.BG_COLOR_ID,//背景ID颜色
NoteColumns.CREATED_DATE,//创建数据
NoteColumns.HAS_ATTACHMENT, //具有附件
NoteColumns.MODIFIED_DATE,//修改数据
NoteColumns.NOTES_COUNT,//备注计数
NoteColumns.PARENT_ID,//家长ID
NoteColumns.SNIPPET,//片段
NoteColumns.TYPE,//类型
NoteColumns.WIDGET_ID,//部件ID
NoteColumns.WIDGET_TYPE,//部件类型
};
private static final int ID_COLUMN = 0;
private static final int ALERTED_DATE_COLUMN = 1;
private static final int BG_COLOR_ID_COLUMN = 2;
private static final int CREATED_DATE_COLUMN = 3;
private static final int HAS_ATTACHMENT_COLUMN = 4;
private static final int MODIFIED_DATE_COLUMN = 5;
private static final int NOTES_COUNT_COLUMN = 6;
private static final int PARENT_ID_COLUMN = 7;
private static final int SNIPPET_COLUMN = 8;
private static final int TYPE_COLUMN = 9;
private static final int WIDGET_ID_COLUMN = 10;
private static final int WIDGET_TYPE_COLUMN = 11;
private static final int ID_COLUMN = 0;//ID列
private static final int ALERTED_DATE_COLUMN = 1;//警报日期列
private static final int BG_COLOR_ID_COLUMN = 2;//背景颜色ID列
private static final int CREATED_DATE_COLUMN = 3;//创建日期列
private static final int HAS_ATTACHMENT_COLUMN = 4;//具有附件列
private static final int MODIFIED_DATE_COLUMN = 5;//修改日期列
private static final int NOTES_COUNT_COLUMN = 6;//备注计数列
private static final int PARENT_ID_COLUMN = 7;//父ID列
private static final int SNIPPET_COLUMN = 8;//代码段列
private static final int TYPE_COLUMN = 9;//类型栏
private static final int WIDGET_ID_COLUMN = 10;//小部件ID列
private static final int WIDGET_TYPE_COLUMN = 11;//小部件类型列
private long mId;
private long mAlertDate;
@ -76,16 +76,26 @@ public class NoteItemData {
private boolean mIsOneNoteFollowingFolder;
private boolean mIsMultiNotesFollowingFolder;
public NoteItemData(Context context, Cursor cursor) {
public NoteItemData(Context context, Cursor cursor) //利用光标cursor获取数据初始化NoteItemData
{
mId = cursor.getLong(ID_COLUMN);
//将数据类型变为long类
mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN);
//将数据类型变为long类
mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN);
//将数据类型变为int类
mCreatedDate = cursor.getLong(CREATED_DATE_COLUMN);
//将数据类型变为long类
mHasAttachment = (cursor.getInt(HAS_ATTACHMENT_COLUMN) > 0) ? true : false;
//对HAS_ATTACHMENT_COLUMN进行判0，>0为ture否则为false
mModifiedDate = cursor.getLong(MODIFIED_DATE_COLUMN);
//将数据类型变为long类
mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN);
//将数据类型变为int类
mParentId = cursor.getLong(PARENT_ID_COLUMN);
//将数据类型变为long类
mSnippet = cursor.getString(SNIPPET_COLUMN);
//将数据类型变为string类
mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace(
NoteEditActivity.TAG_UNCHECKED, "");
mType = cursor.getInt(TYPE_COLUMN);
@ -93,50 +103,57 @@ public class NoteItemData {
mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
mPhoneNumber = "";
//初始化电话号码信息
if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId);
if (!TextUtils.isEmpty(mPhoneNumber)) {
if (!TextUtils.isEmpty(mPhoneNumber))//mphonenumber里有符合字符串，则用contart功能连接
{
mName = Contact.getContact(context, mPhoneNumber);
if (mName == null) {
if (mName == null)//如果用户姓名为空，则令姓名等于电话号
{
mName = mPhoneNumber;
}
}
}
if (mName == null) {
if (mName == null)//若名字为空，则输入名字
{
mName = "";
}
checkPostion(cursor);
}
//据鼠标的位置设置标记，记录位置
private void checkPostion(Cursor cursor) {
mIsLastItem = cursor.isLast() ? true : false;
mIsFirstItem = cursor.isFirst() ? true : false;
mIsOnlyOneItem = (cursor.getCount() == 1);
//初始化标记
mIsLastItem = cursor.isLast() ? true : false;//寻找光标最后位置
mIsFirstItem = cursor.isFirst() ? true : false;//寻找光标的初始位置
mIsOnlyOneItem = (cursor.getCount() == 1);//记录是否遍历完所有路程
//初始化“多重子文件”“单一子文件”
mIsMultiNotesFollowingFolder = false;
mIsOneNoteFollowingFolder = false;
if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {
int position = cursor.getPosition();
if (cursor.moveToPrevious()) {
//设置标记
if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {//若此时标记为note格式并且不为第一个元素
int position = cursor.getPosition();//用getPosition得到此时位置
if (cursor.moveToPrevious()) {//获取光标位置后，回溯至上一行，
if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER
|| cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) {
if (cursor.getCount() > (position + 1)) {
mIsMultiNotesFollowingFolder = true;
|| cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) {//若光标满足系统格式或note格式
if (cursor.getCount() > (position + 1))//如果得到的步数大于地址+1
{
mIsMultiNotesFollowingFolder = true;//若是数据行数大于但前位置+1则设置成正确
} else {
mIsOneNoteFollowingFolder = true;
mIsOneNoteFollowingFolder = true;//否则单一文件夹标记为true
}
}
if (!cursor.moveToNext()) {
if (!cursor.moveToNext()) {//若不能再往下走则报错
throw new IllegalStateException("cursor move to previous but can't move back");
}
}
}
}
public boolean isOneFollowingFolder() {
return mIsOneNoteFollowingFolder;
}
}//文件夹注释行
public boolean isMultiFollowingFolder() {
return mIsMultiNotesFollowingFolder;
@ -148,11 +165,11 @@ public class NoteItemData {
public String getCallName() {
return mName;
}
}//得到用户名
public boolean isFirst() {
return mIsFirstItem;
}
}//得到初始地址
public boolean isSingle() {
return mIsOnlyOneItem;
@ -214,6 +231,7 @@ public class NoteItemData {
return (mAlertDate > 0);
}
//若数据父id为保存至文件夹模式的id且满足电话号码单元不为空，则isCallRecord为true
public boolean isCallRecord() {
return (mParentId == Notes.ID_CALL_RECORD_FOLDER && !TextUtils.isEmpty(mPhoneNumber));
}
@ -222,3 +240,4 @@ public class NoteItemData {
return cursor.getInt(TYPE_COLUMN);
}
}

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