Example usage for org.w3c.dom Document getElementById

Introduction

In this page you can find the example usage for org.w3c.dom Document getElementById.

Prototype

public Element getElementById(String elementId);

Source Link

Document

Returns the Element that has an ID attribute with the given value.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);//from  w  w  w.ja  v a2s  . c  o  m
    factory.setExpandEntityReferences(false);
    Document doc = factory.newDocumentBuilder().parse(new File("filename"));
    Element element = doc.getElementById("key1");
    element = doc.createElement("root");
    doc.appendChild(element);

    Comment comment = doc.createComment("a comment");
    doc.insertBefore(comment, element);

}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);/*from w ww .ja  va2s  . c o m*/
    factory.setExpandEntityReferences(false);
    Document doc = factory.newDocumentBuilder().parse(new File("filename"));
    Element element = doc.getElementById("key1");
    NamedNodeMap attrs = element.getAttributes();

    int numAttrs = attrs.getLength();
    for (int i = 0; i < numAttrs; i++) {
        Attr attr = (Attr) attrs.item(i);
        String attrName = attr.getNodeName();
        String attrValue = attr.getNodeValue();
    }
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);/*  w ww  . ja  v  a 2s  .com*/
    factory.setExpandEntityReferences(false);

    Document doc = factory.newDocumentBuilder().parse(new File("filename"));
    Element element = doc.getElementById("key1");

    NamedNodeMap attrs = element.getAttributes();
    String[] names = new String[attrs.getLength()];
    for (int i = 0; i < names.length; i++) {
        names[i] = attrs.item(i).getNodeName();
    }
    for (int i = 0; i < names.length; i++) {
        attrs.removeNamedItem(names[i]);
    }
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);//from www .j a v  a  2  s  . co  m
    factory.setExpandEntityReferences(false);
    Document doc = factory.newDocumentBuilder().parse(new File("filename"));

    Element element = doc.getElementById("key1");
    boolean has = element.hasAttribute("value");
    String attrValue = element.getAttribute("value");
    element.setAttribute("value", "newValue1");

    element = doc.getElementById("key2");
    has = element.hasAttribute("value");
    attrValue = element.getAttribute("value");

    element.setAttribute("value", "a<\"'&>z");

}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);//  w  ww .  j a v  a  2  s . c  o  m
    factory.setExpandEntityReferences(false);

    Document doc = factory.newDocumentBuilder().parse(new File("filename"));
    Element element = doc.getElementById("key1");
    CDATASection cdataNode = doc.createCDATASection("");
    Comment commentNode = doc.createComment("");
    Text textNode = doc.createTextNode("");

    CharacterData cdata = cdataNode;
    cdata = commentNode;
    cdata = textNode;

    cdata.setData("some data");
    int len = cdata.getLength();

}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);//from   w  w w. j av  a2s  . c  om
    factory.setExpandEntityReferences(false);

    Document doc = factory.newDocumentBuilder().parse(new File("filename"));
    Element element = doc.getElementById("key1");
    CDATASection cdataNode = doc.createCDATASection("");
    Comment commentNode = doc.createComment("");
    Text textNode = doc.createTextNode("");

    // All three types of nodes implement the CharacterData interface
    CharacterData cdata = cdataNode;
    cdata = commentNode;
    cdata = textNode;

    // Delete text
    int offset = 0;
    int len = 5;
    cdata.deleteData(offset, len);
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);//  w w w  . ja  v a2s.  co m
    factory.setExpandEntityReferences(false);

    Document doc = factory.newDocumentBuilder().parse(new File("filename"));
    Element element = doc.getElementById("key1");
    CDATASection cdataNode = doc.createCDATASection("");
    Comment commentNode = doc.createComment("");
    Text textNode = doc.createTextNode("");

    // All three types of nodes implement the CharacterData interface
    CharacterData cdata = cdataNode;
    cdata = commentNode;
    cdata = textNode;

    cdata.setData("some data");
    int len = cdata.getLength();
    int offset = 5;
    len = 4;
    String s = cdata.substringData(offset, len);
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);/*from   w  ww .  j  a v  a 2 s  .  c  om*/
    factory.setExpandEntityReferences(false);

    Document doc = factory.newDocumentBuilder().parse(new File("filename"));
    Element element = doc.getElementById("key1");
    CDATASection cdataNode = doc.createCDATASection("");
    Comment commentNode = doc.createComment("");
    Text textNode = doc.createTextNode("");

    // All three types of nodes implement the CharacterData interface
    CharacterData cdata = cdataNode;
    cdata = commentNode;
    cdata = textNode;

    // data

    int offset = 5;
    cdata.insertData(offset, "a ");
    cdata.appendData(" b");
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);/*from   ww  w  .  j a va2 s .c  o m*/
    factory.setExpandEntityReferences(false);

    Document doc = factory.newDocumentBuilder().parse(new File("filename"));
    Element element = doc.getElementById("key1");
    CDATASection cdataNode = doc.createCDATASection("");
    Comment commentNode = doc.createComment("");
    Text textNode = doc.createTextNode("");

    // All three types of nodes implement the CharacterData interface
    CharacterData cdata = cdataNode;
    cdata = commentNode;
    cdata = textNode;

    // Replace text
    String replacement = "c";
    int offset = 10;
    int len = 6;
    cdata.replaceData(offset, len, replacement);
}

---

From source file:javatojs.DomUtil.java

public static void main(String[] args) {
    Document document = readDocument(
            "D:\\users\\sk\\netbeansProjects\\LiveConnect_Java_To_JavaScript_Example\\src\\AppletPage.html");
    if (document != null) {
        Element summaryElem = document.getElementById("summary");
        System.out.println("=====summaryElem: " + summaryElem);
        if (summaryElem != null) {
            Node summaryTextNode = document.createTextNode("this is a summary");
            summaryElem.appendChild(summaryTextNode);

        }//  w w w.  j av  a2  s.c om
    }
    writeDocument(document);
}

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