1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.layoutlib.bridge.remote.client.adapters;
18
19import com.android.ide.common.rendering.api.AdapterBinding;
20import com.android.ide.common.rendering.api.IProjectCallback.ViewAttribute;
21import com.android.ide.common.rendering.api.LayoutlibCallback;
22import com.android.ide.common.rendering.api.ResourceReference;
23import com.android.ide.common.rendering.api.ResourceValue;
24import com.android.ide.common.rendering.api.SessionParams.Key;
25import com.android.layout.remote.api.RemoteActionBarCallback;
26import com.android.layout.remote.api.RemoteILayoutPullParser;
27import com.android.layout.remote.api.RemoteLayoutlibCallback;
28import com.android.layout.remote.api.RemoteParserFactory;
29import com.android.layout.remote.api.RemoteXmlPullParser;
30import com.android.resources.ResourceType;
31import com.android.tools.layoutlib.annotations.NotNull;
32import com.android.tools.layoutlib.annotations.Nullable;
33import com.android.util.Pair;
34
35import java.net.URISyntaxException;
36import java.net.URL;
37import java.nio.file.Path;
38import java.nio.file.Paths;
39import java.rmi.RemoteException;
40import java.rmi.server.UnicastRemoteObject;
41
42public class RemoteLayoutlibCallbackAdapter implements RemoteLayoutlibCallback {
43    private final LayoutlibCallback mDelegate;
44
45    private RemoteLayoutlibCallbackAdapter(@NotNull LayoutlibCallback delegate) {
46        mDelegate = delegate;
47    }
48
49    public static RemoteLayoutlibCallback create(@NotNull LayoutlibCallback delegate)
50            throws RemoteException {
51        return (RemoteLayoutlibCallback) UnicastRemoteObject.exportObject(
52                new RemoteLayoutlibCallbackAdapter(delegate), 0);
53    }
54
55    @Override
56    public boolean supports(int ideFeature) {
57        return mDelegate.supports(ideFeature);
58    }
59
60    @Override
61    public Object loadView(String name, Class[] constructorSignature, Object[] constructorArgs)
62            throws Exception {
63        throw new UnsupportedOperationException("Not implemented yet");
64    }
65
66    @Override
67    public String getNamespace() {
68        return mDelegate.getNamespace();
69    }
70
71    @Override
72    public RemoteResolveResult resolveResourceId(int id) {
73        Pair<ResourceType, String> result = mDelegate.resolveResourceId(id);
74        return result != null ? new RemoteResolveResult(result.getFirst(), result.getSecond()) :
75                null;
76    }
77
78    @Override
79    public String resolveResourceId(int[] id) {
80        return mDelegate.resolveResourceId(id);
81    }
82
83    @Override
84    public Integer getResourceId(ResourceType type, String name) {
85        return mDelegate.getResourceId(type, name);
86    }
87
88    @Override
89    public RemoteILayoutPullParser getParser(ResourceValue layoutResource) {
90        try {
91            return RemoteILayoutPullParserAdapter.create(mDelegate.getParser(layoutResource));
92        } catch (RemoteException e) {
93            throw new RuntimeException(e);
94        }
95    }
96
97    @Override
98    public Object getAdapterItemValue(ResourceReference adapterView, Object adapterCookie,
99            ResourceReference itemRef, int fullPosition, int positionPerType,
100            int fullParentPosition, int parentPositionPerType, ResourceReference viewRef,
101            ViewAttribute viewAttribute, Object defaultValue) {
102        throw new UnsupportedOperationException("Not implemented yet");
103    }
104
105    @Override
106    public AdapterBinding getAdapterBinding(ResourceReference adapterViewRef, Object adapterCookie,
107            Object viewObject) {
108        throw new UnsupportedOperationException("Not implemented yet");
109    }
110
111    @Override
112    public RemoteActionBarCallback getActionBarCallback() {
113        try {
114            return RemoteActionBarCallbackAdapter.create(mDelegate.getActionBarCallback());
115        } catch (RemoteException e) {
116            throw new RuntimeException(e);
117        }
118    }
119
120    @Override
121    public <T> T getFlag(Key<T> key) {
122        return mDelegate.getFlag(key);
123    }
124
125    @Override
126    public RemoteParserFactory getParserFactory() {
127        try {
128            return RemoteParserFactoryAdapter.create(mDelegate.getParserFactory());
129        } catch (RemoteException e) {
130            throw new RuntimeException(e);
131        }
132    }
133
134    @Nullable
135    @Override
136    public Path findClassPath(String name) {
137        try {
138            Class<?> clazz = mDelegate.findClass(name);
139            URL url = clazz.getProtectionDomain().getCodeSource().getLocation();
140            if (url != null) {
141                return Paths.get(url.toURI());
142            }
143        } catch (ClassNotFoundException ignore) {
144        } catch (URISyntaxException e) {
145            throw new RuntimeException(e);
146        }
147
148        return null;
149    }
150
151    @Override
152    public RemoteXmlPullParser getXmlFileParser(String fileName) {
153        try {
154            return RemoteXmlPullParserAdapter.create(mDelegate.getXmlFileParser(fileName));
155        } catch (RemoteException e) {
156            throw new RuntimeException(e);
157        }
158    }
159}
160