Initial checkin of AOSP Messaging app.

b/23110861 Change-Id: I11db999bd10656801e618f78ab2b2ef74136fff1
2015-08-12 12:47:26 -07:00
parent ef8c7abbcf
commit d3b009ae55
1645 changed files with 186271 additions and 0 deletions
@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+package com.android.messaging.datamodel.media;
+
+import android.accounts.Account;
+import com.android.vcard.VCardConfig;
+import com.android.vcard.VCardInterpreter;
+import com.android.vcard.VCardProperty;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class CustomVCardEntryConstructor implements VCardInterpreter {
+
+    public interface EntryHandler {
+        /**
+         * Called when the parsing started.
+         */
+        public void onStart();
+
+        /**
+         * The method called when one vCard entry is created. Children come before their parent in
+         * nested vCard files.
+         *
+         * e.g.
+         * In the following vCard, the entry for "entry2" comes before one for "entry1".
+         * <code>
+         * BEGIN:VCARD
+         * N:entry1
+         * BEGIN:VCARD
+         * N:entry2
+         * END:VCARD
+         * END:VCARD
+         * </code>
+         */
+        public void onEntryCreated(final CustomVCardEntry entry);
+
+        /**
+         * Called when the parsing ended.
+         * Able to be use this method for showing performance log, etc.
+         */
+        public void onEnd();
+    }
+
+    /**
+     * Represents current stack of VCardEntry. Used to support nested vCard (vCard 2.1).
+     */
+    private final List<CustomVCardEntry> mEntryStack = new ArrayList<CustomVCardEntry>();
+    private CustomVCardEntry mCurrentEntry;
+
+    private final int mVCardType;
+    private final Account mAccount;
+
+    private final List<EntryHandler> mEntryHandlers = new ArrayList<EntryHandler>();
+
+    public CustomVCardEntryConstructor() {
+        this(VCardConfig.VCARD_TYPE_V21_GENERIC, null);
+    }
+
+    public CustomVCardEntryConstructor(final int vcardType) {
+        this(vcardType, null);
+    }
+
+    public CustomVCardEntryConstructor(final int vcardType, final Account account) {
+        mVCardType = vcardType;
+        mAccount = account;
+    }
+
+    public void addEntryHandler(EntryHandler entryHandler) {
+        mEntryHandlers.add(entryHandler);
+    }
+
+    @Override
+    public void onVCardStarted() {
+        for (EntryHandler entryHandler : mEntryHandlers) {
+            entryHandler.onStart();
+        }
+    }
+
+    @Override
+    public void onVCardEnded() {
+        for (EntryHandler entryHandler : mEntryHandlers) {
+            entryHandler.onEnd();
+        }
+    }
+
+    public void clear() {
+        mCurrentEntry = null;
+        mEntryStack.clear();
+    }
+
+    @Override
+    public void onEntryStarted() {
+        mCurrentEntry = new CustomVCardEntry(mVCardType, mAccount);
+        mEntryStack.add(mCurrentEntry);
+    }
+
+    @Override
+    public void onEntryEnded() {
+        mCurrentEntry.consolidateFields();
+        for (EntryHandler entryHandler : mEntryHandlers) {
+            entryHandler.onEntryCreated(mCurrentEntry);
+        }
+
+        final int size = mEntryStack.size();
+        if (size > 1) {
+            CustomVCardEntry parent = mEntryStack.get(size - 2);
+            parent.addChild(mCurrentEntry);
+            mCurrentEntry = parent;
+        } else {
+            mCurrentEntry = null;
+        }
+        mEntryStack.remove(size - 1);
+    }
+
+    @Override
+    public void onPropertyCreated(VCardProperty property) {
+        mCurrentEntry.addProperty(property);
+    }
+}