Example usage for android.support.v4.view.accessibility AccessibilityNodeInfoCompat getText

Introduction

In this page you can find the example usage for android.support.v4.view.accessibility AccessibilityNodeInfoCompat getText.

Prototype

public CharSequence getText() 

Source Link

Document

Gets the text of this node.

Usage

From source file:Main.java

/**
 * Returns whether the specified node has text.
 *
 * @param node The node to check.//  ww  w .  j a  v  a2s  .  c o m
 * @return {@code true} if the node has text.
 */
private static boolean hasText(AccessibilityNodeInfoCompat node) {
    if (node == null) {
        return false;
    }

    return (!TextUtils.isEmpty(node.getText()) || !TextUtils.isEmpty(node.getContentDescription()));
}

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From source file:Main.java

/**
 * Returns whether the specified node has text or a content description.
 *
 * @param node The node to check.// w w  w.  j av  a  2  s.  c  om
 * @return {@code true} if the node has text.
 */
public static boolean hasText(@Nullable AccessibilityNodeInfoCompat node) {
    if (node == null) {
        return false;
    }

    return !TextUtils.isEmpty(node.getText()) || !TextUtils.isEmpty(node.getContentDescription());
}

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From source file:com.android.utils.AutomationUtils.java

/**
 * Returns whether a node matches the class specified by
 * {@code className} and exactly match the text or content description
 * specified by {@code text}.// ww w.  ja  v  a 2 s .  co  m
 */
private static boolean nodeMatchesFilter(AccessibilityNodeInfoCompat node, CharSequence referenceClassName,
        String findText) {

    return ClassLoadingCache.checkInstanceOf(node.getClassName(), referenceClassName)
            && (TextUtils.equals(findText, node.getText())
                    || TextUtils.equals(findText, node.getContentDescription()));

}

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From source file:com.android.talkback.menurules.RuleSpannables.java

/**
 * Retrieves SpannableString in the accessibility node. The content description and text of the
 * node is checked in order.//w w w . ja v a 2s.  c  o m
 * @param node
 * @return SpannableString with at least 1 UrlSpan. null if no UrlSpan found in the node.
 */
private static SpannableString getStringWithUrlSpan(AccessibilityNodeInfoCompat node) {
    CharSequence text = node.getContentDescription();
    if (!TextUtils.isEmpty(text)) {
        if (!(text instanceof SpannableString)) {
            return null;
        }
    } else {
        text = node.getText();
        if (TextUtils.isEmpty(text) || !(text instanceof SpannableString)) {
            return null;
        }
    }

    SpannableString spannable = (SpannableString) text;
    final URLSpan[] urlSpans = spannable.getSpans(0, spannable.length(), URLSpan.class);
    if (urlSpans == null || urlSpans.length == 0) {
        return null;
    }

    return spannable;
}

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From source file:com.facebook.stetho.inspector.elements.android.AccessibilityNodeInfoWrapper.java

@Nullable
public static CharSequence getDescription(AccessibilityNodeInfoCompat node, View view) {
    CharSequence contentDescription = node.getContentDescription();
    CharSequence nodeText = node.getText();

    boolean hasNodeText = !TextUtils.isEmpty(nodeText);
    boolean isEditText = view instanceof EditText;

    // EditText's prioritize their own text content over a contentDescription
    if (!TextUtils.isEmpty(contentDescription) && (!isEditText || !hasNodeText)) {
        return contentDescription;
    }/*from   w  w w .  j  a v a 2  s.  com*/

    if (hasNodeText) {
        return nodeText;
    }

    // If there are child views and no contentDescription the text of all non-focusable children,
    // comma separated, becomes the description.
    if (view instanceof ViewGroup) {
        final StringBuilder concatChildDescription = new StringBuilder();
        final String separator = ", ";
        ViewGroup viewGroup = (ViewGroup) view;

        for (int i = 0, count = viewGroup.getChildCount(); i < count; i++) {
            final View child = viewGroup.getChildAt(i);

            AccessibilityNodeInfoCompat childNodeInfo = AccessibilityNodeInfoCompat.obtain();
            ViewCompat.onInitializeAccessibilityNodeInfo(child, childNodeInfo);

            CharSequence childNodeDescription = null;
            if (AccessibilityUtil.isSpeakingNode(childNodeInfo, child)
                    && !AccessibilityUtil.isAccessibilityFocusable(childNodeInfo, child)) {
                childNodeDescription = getDescription(childNodeInfo, child);
            }

            if (!TextUtils.isEmpty(childNodeDescription)) {
                if (concatChildDescription.length() > 0) {
                    concatChildDescription.append(separator);
                }
                concatChildDescription.append(childNodeDescription);
            }
            childNodeInfo.recycle();
        }

        return concatChildDescription.length() > 0 ? concatChildDescription.toString() : null;
    }

    return null;
}

---

From source file:Main.java

/**
 * Gets the text of a <code>node</code> by returning the content description
 * (if available) or by returning the text.
 *
 * @param node The node./* ww  w.  j  a  v a  2  s  . co m*/
 * @return The node text.
 */
public static CharSequence getNodeText(AccessibilityNodeInfoCompat node) {
    if (node == null) {
        return null;
    }

    // Prefer content description over text.
    // TODO: Why are we checking the trimmed length?
    final CharSequence contentDescription = node.getContentDescription();
    if (!TextUtils.isEmpty(contentDescription) && (TextUtils.getTrimmedLength(contentDescription) > 0)) {
        return contentDescription;
    }

    final CharSequence text = node.getText();
    if (!TextUtils.isEmpty(text) && (TextUtils.getTrimmedLength(text) > 0)) {
        return text;
    }

    return null;
}

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From source file:com.googlecode.eyesfree.utils.TreeDebug.java

/**
 * Gets a description of the properties of a node.
 */// w  w  w .j  a v a2 s . com
public static CharSequence nodeDebugDescription(AccessibilityNodeInfoCompat node) {
    StringBuilder sb = new StringBuilder();
    sb.append(node.getWindowId());

    if (node.getClassName() != null) {
        appendSimpleName(sb, node.getClassName());
    } else {
        sb.append("??");
    }

    if (!node.isVisibleToUser()) {
        sb.append(":invisible");
    }

    if (node.getText() != null) {
        sb.append(":");
        sb.append(node.getText().toString().trim());
    }

    if (node.getContentDescription() != null) {
        sb.append(":");
        sb.append(node.getContentDescription().toString().trim());
    }

    int actions = node.getActions();
    if (actions != 0) {
        sb.append(":");
        if ((actions & AccessibilityNodeInfoCompat.ACTION_FOCUS) != 0) {
            sb.append("F");
        }
        if ((actions & AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS) != 0) {
            sb.append("A");
        }
        if ((actions & AccessibilityNodeInfoCompat.ACTION_CLEAR_ACCESSIBILITY_FOCUS) != 0) {
            sb.append("a");
        }
        if ((actions & AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD) != 0) {
            sb.append("-");
        }
        if ((actions & AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD) != 0) {
            sb.append("+");
        }
    }

    if (node.isCheckable()) {
        sb.append(":");
        if (node.isChecked()) {
            sb.append("(X)");
        } else {
            sb.append("( )");
        }
    }

    if (node.isFocusable()) {
        sb.append(":focusable");
    }

    if (node.isFocused()) {
        sb.append(":focused");
    }

    if (node.isSelected()) {
        sb.append(":selected");
    }

    if (node.isClickable()) {
        sb.append(":clickable");
    }

    if (node.isLongClickable()) {
        sb.append(":longClickable");
    }

    if (node.isAccessibilityFocused()) {
        sb.append(":accessibilityFocused");
    }

    if (!node.isEnabled()) {
        sb.append(":disabled");
    }

    return sb.toString();
}

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From source file:com.google.android.marvin.utils.AutomationUtils.java

/**
 * Returns whether a node matches the class specified by
 * {@code className} and exactly match the text or content description
 * specified by {@code text}./*from  w ww .ja v a  2s  .  c o m*/
 */
private static boolean nodeMatchesFilter(Context context, AccessibilityNodeInfoCompat node,
        CharSequence referenceClassName, String findText) {
    final ClassLoadingManager loader = ClassLoadingManager.getInstance();
    final CharSequence nodeClass = node.getClassName();
    final CharSequence nodePackage = node.getPackageName();

    if (!loader.checkInstanceOf(context, nodeClass, nodePackage, referenceClassName)) {
        return false;
    }

    final CharSequence nodeText = node.getText();
    if (TextUtils.equals(findText, nodeText)) {
        return true;
    }

    final CharSequence nodeDesc = node.getContentDescription();
    if (TextUtils.equals(findText, nodeDesc)) {
        return true;
    }

    return false;
}

---

From source file:com.android.utils.TreeDebug.java

/**
 * Gets a description of the properties of a node.
 *///from   w  w w. j  a v a 2  s .  co m
private static CharSequence nodeDebugDescription(AccessibilityNodeInfoCompat node) {
    StringBuilder sb = new StringBuilder();
    sb.append(node.getWindowId());

    if (node.getClassName() != null) {
        appendSimpleName(sb, node.getClassName());
    } else {
        sb.append("??");
    }

    if (!node.isVisibleToUser()) {
        sb.append(":invisible");
    }

    Rect rect = new Rect();
    node.getBoundsInScreen(rect);
    sb.append(":");
    sb.append("(").append(rect.left).append(", ").append(rect.top).append(" - ").append(rect.right).append(", ")
            .append(rect.bottom).append(")");

    if (node.getText() != null) {
        sb.append(":");
        sb.append(node.getText().toString().trim());
    }

    if (node.getContentDescription() != null) {
        sb.append(":");
        sb.append(node.getContentDescription().toString().trim());
    }

    int actions = node.getActions();
    if (actions != 0) {
        sb.append(":");
        if ((actions & AccessibilityNodeInfoCompat.ACTION_FOCUS) != 0) {
            sb.append("F");
        }
        if ((actions & AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS) != 0) {
            sb.append("A");
        }
        if ((actions & AccessibilityNodeInfoCompat.ACTION_CLEAR_ACCESSIBILITY_FOCUS) != 0) {
            sb.append("a");
        }
        if ((actions & AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD) != 0) {
            sb.append("-");
        }
        if ((actions & AccessibilityNodeInfoCompat.ACTION_CLICK) != 0) {
            sb.append("C");
        }
        if ((actions & AccessibilityNodeInfoCompat.ACTION_LONG_CLICK) != 0) {
            sb.append("L");
        }
        if ((actions & AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD) != 0) {
            sb.append("+");
        }
        if ((actions & AccessibilityNodeInfoCompat.ACTION_EXPAND) != 0) {
            sb.append("e");
        }
        if ((actions & AccessibilityNodeInfoCompat.ACTION_COLLAPSE) != 0) {
            sb.append("c");
        }
    }

    if (node.isCheckable()) {
        sb.append(":");
        if (node.isChecked()) {
            sb.append("(X)");
        } else {
            sb.append("( )");
        }
    }

    if (node.isFocusable()) {
        sb.append(":focusable");
    }

    if (node.isFocused()) {
        sb.append(":focused");
    }

    if (node.isSelected()) {
        sb.append(":selected");
    }

    if (node.isClickable()) {
        sb.append(":clickable");
    }

    if (node.isLongClickable()) {
        sb.append(":longClickable");
    }

    if (node.isAccessibilityFocused()) {
        sb.append(":accessibilityFocused");
    }

    if (!node.isEnabled()) {
        sb.append(":disabled");
    }

    if (node.getCollectionInfo() != null) {
        sb.append(":collection");
        sb.append("#R");
        sb.append(node.getCollectionInfo().getRowCount());
        sb.append("C");
        sb.append(node.getCollectionInfo().getColumnCount());
    }

    if (node.getCollectionItemInfo() != null) {
        if (node.getCollectionItemInfo().isHeading()) {
            sb.append(":heading");
        } else {
            sb.append(":item");
        }

        sb.append("#r");
        sb.append(node.getCollectionItemInfo().getRowIndex());
        sb.append("c");
        sb.append(node.getCollectionItemInfo().getColumnIndex());
    }

    return sb.toString();
}

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From source file:com.google.android.marvin.mytalkback.speechrules.RuleEditText.java

/**
 * Inverts the default priorities of text and content description. If the
 * field is a password, only returns the content description or "password".
 *
 * @param context/*from  w ww  .j a v  a  2s .c o m*/
 * @param node
 * @return A text description of the editable text area.
 */
private CharSequence getText(Context context, AccessibilityNodeInfoCompat node) {
    final CharSequence text = node.getText();
    final boolean shouldSpeakPasswords = SecureCompatUtils.shouldSpeakPasswords(context);

    if (!TextUtils.isEmpty(text) && (!node.isPassword() || shouldSpeakPasswords)) {
        return text;
    }

    final CharSequence contentDescription = node.getContentDescription();

    if (!TextUtils.isEmpty(contentDescription)) {
        return contentDescription;
    }

    if (node.isPassword() && !shouldSpeakPasswords) {
        return context.getString(R.string.value_password);
    }

    return "";
}

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