Member Avatar for DarkLightning7

I am trying to use the java XOM libraries but I am having trouble getting them to work the way I want them to. I want to get each element and its attributes from an xml file then use that information to create folders and files on the users computer as part of an installer.

The problem is when I get any child element of the root element I am unable to get the child's attributes or their children. I can't figure it out from the documentation. Here is a link to the documentation of the libraries.http://www.xom.nu/apidocs/

here is the first part of my code for downloading and installing the files but I can't get the information I need past the root element.

function copyDirectory(doc: Document, onlineLocation: String, installLocation: String): Void{
        var data = doc.getRootElement();
        var rootFolder = data.getChild(1);  // I am having the problem with the getChild() command it returns a object that does not allow you to get its attributes or its children.
        System.out.println(rootFolder);
        var rootOnlineFile = new File(onlineLocation);
        var rootFolderName = rootFolder.getAttributeValue("name");
        var rootFolderHidden = rootFolder.getAttributeValue("hidden");

        var r = 0;
        //Creates the root folder
        
        while(r < rootFolder.getChildCount()){
            var L1FolderFile = rootFolder.getChild(r);

            if(L1FolderFile.getAttributeValue("type") == "folder"){

            }

Here is the basic xml file I am trying to parse.

<?xml version = "1.0" encoding = "UTF-8"?>
<data>
	<info version = "0" releaseDate = "3.21.11" releaseTime = "1815" systemRestartRequired = "false" programRestartRequired = "false" programOffDuringUpdate = "false"/>
	<folder name = "Game Center" hidden = "false" url = "http://kenai.com/projects/resource/downloads/download/GCResourceFiles/" type = "folder" lastUpdated = "">
		<folder name = "Games" hidden = "false" url = "null" type = "folder" lastUpdated = "">
			<folder name = "Panterra" hidden = "false" url = "null" type = "folder" lastUpdated = "">
				<folder name = "data" hidden = "false" url = "null" type = "folder" lastUpdated = "">
					<file url = "http://kenai.com/projects/resource/downloads/directory/GCResourceFiles/FileList.xml" name = "FileList" type = ".xml" size = "null" lastUpdate = "" />
					<file url = "http://kenai.com/projects/resource/downloads/directory/GCResourceFiles/Castle.blend" name = "castle" type = ".blend" size = "null" lastUpdate = "" />
				</folder>
			</folder>
			<folder url = "null" name = "ManInBox" hidden = "false" type = "folder" lastUpdated = "">
			</folder>
		</folder>
	</folder>
</data>
Edited by DarkLightning7 because: n/a
  • 1 Contributor
  • 2 Replies
  • 316 Views
  • 3 Days Discussion Span
  • Latest Post Latest Post by DarkLightning7
Member Avatar for DarkLightning7

I forgot to include the code that calls the function.

public function Execute(installLocation: String): Void{
        var builder = new Builder();
        var listFile = builder.build("http://kenai.com/projects/resource/downloads/download/FileList.xml");
        copyDirectory(listFile,listFile.getRootElement().getFirstChildElement("info").getAttributeValue("url"), installLocation);
    }
Edited by DarkLightning7 because: n/a
Member Avatar for DarkLightning7

I have figured out how to access all the information in child elements. First call getChildElements(elementName); then call get(number); in order to access all information in the elements. To access different attributes call getAttributeValue(AttributeName);.

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.