rr3-apk/decompiled/sources/com/fyber/inneractive/sdk/util/d1.java

package com.fyber.inneractive.sdk.util;

import android.text.TextUtils;
import java.util.ArrayList;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

/* loaded from: classes2.dex */
public final class d1 {
    public static Integer a(Node node, String str) {
        String b = b(node, str);
        if (TextUtils.isEmpty(b)) {
            return null;
        }
        try {
            return Integer.valueOf(b);
        } catch (NumberFormatException unused) {
            return null;
        }
    }

    public static String b(Node node, String str) {
        Node namedItem;
        if (node == null || (namedItem = node.getAttributes().getNamedItem(str)) == null) {
            return null;
        }
        return namedItem.getNodeValue();
    }

    public static ArrayList c(Node node, String str) {
        ArrayList arrayList = new ArrayList();
        NodeList childNodes = node.getChildNodes();
        for (int i = 0; i < childNodes.getLength(); i++) {
            Node item = childNodes.item(i);
            if (item.getNodeName().equals(str)) {
                arrayList.add(item);
            }
        }
        return arrayList;
    }

    public static Node d(Node node, String str) {
        if (node == null) {
            return null;
        }
        NodeList childNodes = node.getChildNodes();
        for (int i = 0; i < childNodes.getLength(); i++) {
            Node item = childNodes.item(i);
            if (item.getNodeName().equals(str)) {
                return item;
            }
        }
        return null;
    }

    public static String a(Node node) {
        if (node == null || node.getFirstChild() == null || node.getFirstChild().getNodeValue() == null) {
            return null;
        }
        return node.getFirstChild().getNodeValue().trim();
    }
}