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Viewed 41k times. I am unable to import org. NodeList package to Eclipse. It is showing The package org. Please let me know how to fix this? Version: 4. Improve this question. Federico klez Culloca That is a limitation of Java 9 and higher: the same package name must not be used in more than one module. Since org. Thank you for the update. I am using java 12 version, so I cannot downgrade version.
Your code and everything on the classpath must not contain the org. Maybe a newer version of the JAR containing org. Duplication stackoverflow. Show 4 more comments. Active Oldest Votes.
Improve this answer. Lukas Eder Lukas Eder k gold badges silver badges bronze badges. Add a comment. Disappointingly I don't see any compiler flags to show what jar the problem is with Even -Xlint:module doesn't seem to show up anything useful and eclipse doesn't shed any light on the issue Instead to find where org.
MSillence MSillence 6 6 silver badges 6 6 bronze badges. But on this one, I've tried to create module-info. Hope this will helps other people. Damien C Damien C 1 1 gold badge 7 7 silver badges 16 16 bronze badges.
Setting them to true lets you construct the simplest possible DOM so that the application can focus on the data's semantic content without having to worry about lexical syntax details. Table summarizes the effects of the settings. The implementation of these methods in the main method of the DomEcho example is shown below.
Note - Text nodes exist under element nodes in a DOM, and data is always stored in text nodes. Perhaps the most common error in DOM processing is to navigate to an element node and expect it to contain the data that is stored in that element.
Not so! Even the simplest element node has a text node under it that contains the data. This code first of all uses switch statements to print out the different node types and any possible child nodes, with the appropriate indentation. Node attributes are not included as children in the DOM hierarchy.
They are instead obtained via the Node interface's getAttributes method. The DocType interface is an extension of w3c. It defines the getEntities method, which you use to obtain Entity nodes - the nodes that define entities. You can create different types nodes using the methods of the Document interface. The full list of methods for creating different nodes is provided in the API documentation for org. The org. Those operations are sufficient to get from anywhere in the tree to any other location in the tree.
When you are searching for a node with a particular name, there is a bit more to take into account. Although it is tempting to get the first child and inspect it to see whether it is the right one, the search must account for the fact that the first child in the sub-list could be a comment or a processing instruction. If the XML data has not been validated, it could even be a text node containing ignorable whitespace. In essence, you need to look through the list of child nodes, ignoring the ones that are of no concern and examining the ones you care about.
Here is an example of the kind of routine you need to write when searching for nodes in a DOM hierarchy. It is presented here in its entirety complete with comments so that you can use it as a template in your applications. The nice thing about this code, though, is that it will work for almost any DOM.
When you want to get the text that a node contains, you again need to look through the list of child nodes, ignoring entries that are of no concern and accumulating the text you find in TEXT nodes, CDATA nodes, and EntityRef nodes.
Here is an example of the kind of routine you can use for that process. But the nice thing about this code is that it will work for almost any DOM. Element interface, which extends Node, defines a setAttribute operation, which adds an attribute to that node. A better name from the Java platform standpoint would have been addAttribute.
The attribute is not a property of the class, and a new object is created. You can also use the Document 's createAttribute operation to create an instance of Attribute and then use the setAttributeNode method to add it.
To remove a node, you use its parent Node's removeChild method. To change it, you can use either the parent node's replaceChild operation or the node's setNodeValue operation. Element; import java.
File; I woud like to work with the above. Improve this question. Paolo Forgia 6, 7 7 gold badges 41 41 silver badges 57 57 bronze badges. All part of the JDK. If you can run Hello World you are set. Just use it as is. If you get an error message, include it in the post. Add a comment. Active Oldest Votes. Improve this answer. Mena Mena Bhargav Rao 44k 27 27 gold badges silver badges bronze badges.
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