1 files changed, 119 insertions, 0 deletions
diff --git a/input/autofill/AutofillFramework/Application/src/main/java/com/example/android/autofillframework/multidatasetservice/AutofillFieldMetadata.java b/input/autofill/AutofillFramework/Application/src/main/java/com/example/android/autofillframework/multidatasetservice/AutofillFieldMetadata.java
new file mode 100644
index 00000000..b4cf8992
--- /dev/null
+++ b/input/autofill/AutofillFramework/Application/src/main/java/com/example/android/autofillframework/multidatasetservice/AutofillFieldMetadata.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2017 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.example.android.autofillframework.multidatasetservice;
+
+import android.app.assist.AssistStructure.ViewNode;
+import android.service.autofill.SaveInfo;
+import android.view.View;
+import android.view.autofill.AutofillId;
+
+/**
+ * A stripped down version of a {@link ViewNode} that contains only autofill-relevant metadata. It
+ * also contains a {@code mSaveType} flag that is calculated based on the {@link ViewNode}]'s
+ * autofill hints.
+ */
+public class AutofillFieldMetadata {
+    private int mSaveType = 0;
+    private String[] mAutofillHints;
+    private AutofillId mAutofillId;
+    private int mAutofillType;
+    private CharSequence[] mAutofillOptions;
+    private boolean mFocused;
+
+    public AutofillFieldMetadata(ViewNode view) {
+        mAutofillId = view.getAutofillId();
+        mAutofillType = view.getAutofillType();
+        mAutofillOptions = view.getAutofillOptions();
+        mFocused = view.isFocused();
+        setHints(view.getAutofillHints());
+    }
+
+    public String[] getHints() {
+        return mAutofillHints;
+    }
+
+    public void setHints(String[] hints) {
+        mAutofillHints = hints;
+        updateSaveTypeFromHints();
+    }
+
+    public int getSaveType() {
+        return mSaveType;
+    }
+
+    public AutofillId getId() {
+        return mAutofillId;
+    }
+
+    public int getAutofillType() {
+        return mAutofillType;
+    }
+
+    /**
+     * When the {@link ViewNode} is a list that the user needs to choose a string from (i.e. a
+     * spinner), this is called to return the index of a specific item in the list.
+     */
+    public int getAutofillOptionIndex(String value) {
+        for (int i = 0; i < mAutofillOptions.length; i++) {
+            if (mAutofillOptions[i].toString().equals(value)) {
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    public boolean isFocused() {
+        return mFocused;
+    }
+
+    private void updateSaveTypeFromHints() {
+        mSaveType = 0;
+        if (mAutofillHints == null) {
+            return;
+        }
+        for (String hint : mAutofillHints) {
+            switch (hint) {
+                case View.AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_DATE:
+                case View.AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_DAY:
+                case View.AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_MONTH:
+                case View.AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_YEAR:
+                case View.AUTOFILL_HINT_CREDIT_CARD_NUMBER:
+                case View.AUTOFILL_HINT_CREDIT_CARD_SECURITY_CODE:
+                    mSaveType |= SaveInfo.SAVE_DATA_TYPE_CREDIT_CARD;
+                    break;
+                case View.AUTOFILL_HINT_EMAIL_ADDRESS:
+                    mSaveType |= SaveInfo.SAVE_DATA_TYPE_EMAIL_ADDRESS;
+                    break;
+                case View.AUTOFILL_HINT_PHONE:
+                case View.AUTOFILL_HINT_NAME:
+                    mSaveType |= SaveInfo.SAVE_DATA_TYPE_GENERIC;
+                    break;
+                case View.AUTOFILL_HINT_PASSWORD:
+                    mSaveType |= SaveInfo.SAVE_DATA_TYPE_PASSWORD;
+                    mSaveType &= ~SaveInfo.SAVE_DATA_TYPE_EMAIL_ADDRESS;
+                    mSaveType &= ~SaveInfo.SAVE_DATA_TYPE_USERNAME;
+                    break;
+                case View.AUTOFILL_HINT_POSTAL_ADDRESS:
+                case View.AUTOFILL_HINT_POSTAL_CODE:
+                    mSaveType |= SaveInfo.SAVE_DATA_TYPE_ADDRESS;
+                    break;
+                case View.AUTOFILL_HINT_USERNAME:
+                    mSaveType |= SaveInfo.SAVE_DATA_TYPE_USERNAME;
+                    break;
+            }
+        }
+    }
+}