android 序列化

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
package com.yunkapay.push.mobile.parcelable;
 
 
import android.os.Parcel;
import android.os.Parcelable;
import android.util.Log;
import com.yunkapay.push.mobile.util.Logger;
 
import java.lang.reflect.*;
import java.util.*;
 
public abstract class GlobalParcelable<T extends GlobalParcelable> implements Parcelable {
 
 
    public GlobalParcelable() {
        // TODO Auto-generated constructor stub
 
    }
 
    public GlobalParcelable(Parcel in) {
        String className = in.readString();
        Log.i("GlobalParcelable", "Constructor: " + ((Object) this).getClass().getSimpleName() + "; In parcel: " + className);
 
        readFromParcel(in);
    }
 
 
    @Override
    public void writeToParcel(Parcel dest, int flags) {
        dest.writeString(((Object) this).getClass().getName());
        try {
            dehydrate(this, dest);
        } catch (IllegalArgumentException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
 
    public void readFromParcel(Parcel in) {
        try {
            rehydrate(this, in);
        } catch (IllegalArgumentException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
 
    @Override
    public int describeContents() {
        // TODO Auto-generated method stub
        return 0;
    }
 
    // writes fields of a GlobalParcelable to a parcel
    // does not include the first parcelled item -- the class name
    protected void dehydrate(GlobalParcelable model, Parcel out) throws IllegalArgumentException, IllegalAccessException {
        Class<?> cla = ((Object) model).getClass();
        Log.i("GlobalParcelable", "dehydrating... " + cla.toString());
        // get the fields
 
        Field[] fields=getFields(cla);
 
        // sort the fields so it is in deterministic order
        Arrays.sort(fields, compareMemberByName);
        // populate the fields
        for (Field field : fields) {
            field.setAccessible(true);
            int modifier = field.getModifiers();
            Log.i("GlobalParcelable", "Field:" + field.getName() + " " + Modifier.isStatic(modifier) + " " + Modifier.isFinal(modifier));
            if (field.getType().equals(int.class)) {
                out.writeInt(field.getInt(model));
            } else if (field.getType().equals(double.class)) {
                out.writeDouble(field.getDouble(model));
            } else if (field.getType().equals(float.class)) {
                out.writeFloat(field.getFloat(model));
            } else if (field.getType().equals(long.class)) {
                out.writeLong(field.getLong(model));
            } else if (field.getType().equals(String.class)) {
                out.writeString((String) field.get(model));
            } else if (field.getType().equals(boolean.class)) {
                out.writeByte(field.getBoolean(model) ? (byte) 1 : (byte) 0);
            } else if (field.getType().equals(Date.class)) {
                Date date = (Date) field.get(model);
                if (date != null) {
                    out.writeLong(date.getTime());
                } else {
                    out.writeLong(0);
                }
            } else if (GlobalParcelable.class.isAssignableFrom(field.getType())) {
                // why did this happen?
                Log.e("GlobalParcelable", "GlobalParcelable F*ck up: " + " (" + field.getType().toString() + ")");
                out.writeParcelable((GlobalParcelable) field.get(model), 0);
            } else {
                // wtf
                Log.e("GlobalParcelable", "Could not write field to parcel: " + " (" + field.getType().toString() + ")");
            }
        }
    }
 
    protected static Field[] getFields(Class<?> cla) {
        List<Field> fieldList = new ArrayList<Field>();
        do {
            Logger.d("Class "+cla.toString());
            Field[] fields = cla.getDeclaredFields();
            for (Field f : fields) {
                int modifier = f.getModifiers();
                if (Modifier.isStatic(modifier) && Modifier.isFinal(modifier)) {
                    Logger.d("final static value "+f.getName());
                } else {
                    fieldList.add(f);
                }
            }
            cla = cla.getSuperclass();
        } while (cla != null && !GlobalParcelable.class.equals(cla));
 
        return fieldList.toArray(new Field[fieldList.size()]);
    }
 
    // reads the parcelled items and put them into this object‘s fields
    // must be run after getting the first parcelled item -- the class name
    protected static void rehydrate(GlobalParcelable model, Parcel in) throws IllegalArgumentException, IllegalAccessException {
        Class<?> cla = ((Object) model).getClass();
        Log.i("GlobalParcelable", "rehydrating... " + cla.toString());
        // get the fields
        Field[] fields =getFields(cla);
        // sort the fields so it is in deterministic order
        Arrays.sort(fields, compareMemberByName);
        // populate the fields
        for (Field field : fields) {
 
            field.setAccessible(true);
            if (field.getType().equals(int.class)) {
                field.set(model, in.readInt());
            } else if (field.getType().equals(double.class)) {
                field.set(model, in.readDouble());
            } else if (field.getType().equals(float.class)) {
                field.set(model, in.readFloat());
            } else if (field.getType().equals(long.class)) {
                field.set(model, in.readLong());
            } else if (field.getType().equals(String.class)) {
                field.set(model, in.readString());
            } else if (field.getType().equals(boolean.class)) {
                field.set(model, in.readByte() == 1);
            } else if (field.getType().equals(Date.class)) {
                Date date = new Date(in.readLong());
                field.set(model, date);
            } else if (GlobalParcelable.class.isAssignableFrom(field.getType())) {
                Log.e("GlobalParcelable", "read GlobalParcelable: " + " (" + field.getType().toString() + ")");
                field.set(model, in.readParcelable(field.getType().getClassLoader()));
            } else {
                // wtf
                Log.e("GlobalParcelable", "Could not read field from parcel: " + field.getName() + " (" + field.getType().toString() + ")");
            }
        }
    }
 
 
    /*
     * Comparator object for Members, Fields, and Methods
     */
    private static Comparator<Field> compareMemberByName =
            new CompareMemberByName();
 
    private static class CompareMemberByName implements Comparator {
        public int compare(Object o1, Object o2) {
            String s1 = ((Member) o1).getName();
            String s2 = ((Member) o2).getName();
 
            if (o1 instanceof Method) {
                s1 += getSignature((Method) o1);
                s2 += getSignature((Method) o2);
            } else if (o1 instanceof Constructor) {
                s1 += getSignature((Constructor) o1);
                s2 += getSignature((Constructor) o2);
            }
            return s1.compareTo(s2);
        }
    }
 
 
    /**
     * Compute the JVM signature for the class.
     */
    private static String getSignature(Class clazz) {
        String type = null;
        if (clazz.isArray()) {
            Class cl = clazz;
            int dimensions = 0;
            while (cl.isArray()) {
                dimensions++;
                cl = cl.getComponentType();
            }
            StringBuffer sb = new StringBuffer();
            for (int i = 0; i < dimensions; i++) {
                sb.append("[");
            }
            sb.append(getSignature(cl));
            type = sb.toString();
        } else if (clazz.isPrimitive()) {
            if (clazz == Integer.TYPE) {
                type = "I";
            } else if (clazz == Byte.TYPE) {
                type = "B";
            } else if (clazz == Long.TYPE) {
                type = "J";
            } else if (clazz == Float.TYPE) {
                type = "F";
            } else if (clazz == Double.TYPE) {
                type = "D";
            } else if (clazz == Short.TYPE) {
                type = "S";
            } else if (clazz == Character.TYPE) {
                type = "C";
            } else if (clazz == Boolean.TYPE) {
                type = "Z";
            } else if (clazz == Void.TYPE) {
                type = "V";
            }
        } else {
            type = "L" + clazz.getName().replace(‘.‘, ‘/‘) + ";";
        }
        return type;
    }
 
 
    /*
     * Compute the JVM method descriptor for the method.
     */
    private static String getSignature(Method meth) {
        StringBuffer sb = new StringBuffer();
 
        sb.append("(");
 
        Class[] params = meth.getParameterTypes(); // avoid clone
        for (int j = 0; j < params.length; j++) {
            sb.append(getSignature(params[j]));
        }
        sb.append(")");
        sb.append(getSignature(meth.getReturnType()));
        return sb.toString();
    }
 
    /*
     * Compute the JVM constructor descriptor for the constructor.
     */
    private static String getSignature(Constructor cons) {
        StringBuffer sb = new StringBuffer();
 
        sb.append("(");
 
        Class[] params = cons.getParameterTypes(); // avoid clone
        for (int j = 0; j < params.length; j++) {
            sb.append(getSignature(params[j]));
        }
        sb.append(")V");
        return sb.toString();
    }
}

  

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
package com.yunkapay.push.mobile.notification;
 
import android.os.Parcel;
import android.os.Parcelable;
import com.yunkapay.push.mobile.parcelable.GlobalParcelable;
import com.yunkapay.push.mobile.util.Logger;
import org.json.JSONObject;
 
/**
 * Created with IntelliJ IDEA.
 * User: zac
 * Date: 12/2/13
 * Time: 2:26 PM
 * To change this template use File | Settings | File Templates.
 */
public class XJNotification extends GlobalParcelable {
    public static final String ELEMENT_NAME = "notification";
    public static final String NAMESPACE = "pubsub:message:notification";
    public static final String NOTIFICATION_NODE = "node";
    public static final String NOTIFICATION_ID = "id";
    public static final String NOTIFICATION_TITLE = "title";
    public static final String NOTIFICATION_CONTENT = "content";
    public static final String NOTIFICATION_TYPE = "type";
    public static final String NOTIFICATION_IMAGE_URL = "image_url";
    public static final String NOTIFICATION_LINK = "link";
    public static final String NOTIFICATION_TIME = "time";
    public static final String NOTIFICATION_TIME_TO_LIVE = "time_to_live";
 
    public String mNotificationID;
    public String mNode;
    public String mTitle;
    public String mContent;
    public long mTime;
    public int mTimeToLive;
 
 
    public XJNotification(JSONObject jsonObject) {
 
    }
 
    public XJNotification() {
        super();
    }
 
    public static final Parcelable.Creator<XJNotification> CREATOR = new Parcelable.Creator<XJNotification>() {
        public XJNotification createFromParcel(Parcel in) {
            // get class from first parcelled item
            Class<?> parceledClass;
            try {
                parceledClass = Class.forName(in.readString());
                Logger.i("Creator: " + parceledClass.getSimpleName());
                // create instance of that class
                XJNotification model = (XJNotification) parceledClass.newInstance();
                rehydrate(model, in);
                return model;
            } catch (ClassNotFoundException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (InstantiationException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (IllegalAccessException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            return null;
        }
 
        public XJNotification[] newArray(int size) {
            return new XJNotification[size];
        }
    };
 
    public String getNotificationID() {
        return this.mNotificationID;
    }
 
    public String getNode() {
        return this.mNode;
    }
 
    public String getTitle() {
        return this.mTitle;
    }
 
 
    public String getContent() {
        return this.mContent;
    }
 
    public static String getElementName() {
        return ELEMENT_NAME;
    }
 
    public long getTime() {
        return this.mTime;
    }
 
    public int getTimeToLive() {
        return this.mTimeToLive;
    }
 
    public void setNotificationID(String notificationID) {
        this.mNotificationID = notificationID;
    }
 
    public void setNode(String node) {
        this.mNode = node;
    }
 
    public void setTitle(String title) {
        this.mTitle = title;
    }
 
    public void setContent(String content) {
        this.mContent = content;
    }
 
    public void setTime(long time) {
        this.mTime = time;
    }
 
    public void setTimeToLive(int timeToLive) {
        this.mTimeToLive = timeToLive;
    }
 
    public NotificationType getType() {
        return NotificationType.UNKNOWN;
    }
 
 
}

  

android 序列化,布布扣,bubuko.com

android 序列化

上一篇:android 无线调试应用


下一篇:Android中创建倒影效果的工具类