Java XML Attribute from Node getIntAttr(Node node, String attrName)

Description

get Int Attr

License

Apache License

Declaration

public static int getIntAttr(Node node, String attrName) 

Method Source Code

//package com.java2s;
/*/*from   w  ww . j a va 2 s .  com*/
 * Copyright 1999-2101 Alibaba Group.
 *
 * 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.
 */

import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;

public class Main {
    public static int getIntAttr(Node node, String attrName) {
        String sValue = getAttr(node, attrName);
        if (sValue == null) {
            return Integer.MIN_VALUE;
        }

        return Integer.parseInt(sValue);
    }

    public static String getAttr(Node node, String attrName) {
        if (attrName == null) {
            return null;
        }

        NamedNodeMap attributes = node.getAttributes();
        for (int i = 0; i < attributes.getLength(); i++) {
            Node attr = attributes.item(i);
            if (attrName.equalsIgnoreCase(attr.getNodeName())) {
                return attr.getNodeValue();
            }
        }

        return null;
    }
}

Related

1. generateIds(Node root, String attrName)
2. getALLAttribute(final Node iNode)
3. getFloatAttribute(Node node, String name, float defVal)
4. getFloatAttribute(Node node, String name, float defVal)
5. getIntAttribute(Node n, String s)
6. getIntAttribute(Node node, String attr)
7. getIntAttribute(Node node, String attributeName, int defaultValue)
8. getIntAttribute(Node node, String name, int defVal)