Examples of XmlFile

br.com.jteam.jfcm.model.XmlFile
@author Rafael
com.intellij.psi.xml.XmlFile
@author Mike
com.qspin.qtaste.io.XMLFile
This class is responsible to build a different kind of data structures from an XML file @author simjan
edu.indiana.extreme.weps.XMLFile
hudson.XmlFile
Represents an XML data file that Jenkins uses as a data file.
Evolving data format

Changing data format requires a particular care so that users with the old data format can migrate to the newer data format smoothly.
Adding a field is the easiest. When you read an old XML that does not have any data, the newly added field is left to the VM-default value (if you let XStream create the object, such as {@link #read()} — which is the majority), or to the value initialized by theconstructor (if the object is created via new and then its value filled by XStream, such as {@link #unmarshal(Object)}.)
Removing a field requires that you actually leave the field with transient keyword. When you read the old XML, XStream will set the value to this field. But when the data is saved, the field will no longer will be written back to XML. (It might be possible to tweak XStream so that we can simply remove fields from the class. Any help appreciated.)
Changing the data structure is usually a combination of the two above. You'd leave the old data store with transient, and then add the new data. When you are reading the old XML, only the old field will be set. When you are reading the new XML, only the new field will be set. You'll then need to alter the code so that it will be able to correctly handle both situations, and that as soon as you see data in the old field, you'll have to convert that into the new data structure, so that the next save operation will write the new data (otherwise you'll end up losing the data, because old fields will be never written back.)
In some limited cases (specifically when the class is the root object to be read from XML, such as {@link Descriptor}), it is possible to completely and drastically change the data format. See {@link Descriptor#load()} for more about this technique.
There's a few other possibilities, such as implementing a custom {@link Converter} for XStream, or {@link XStream#alias(String,Class) registering an alias}. @author Kohsuke Kawaguchi
jeeves.server.dispatchers.guiservices.XmlFile
Loads and returns an xml file
org.apache.isis.core.commons.xml.XmlFile
org.jitterbit.tools.xml.xmlviewer.XmlFile
@author Torgil Zethson

Examples of hudson.XmlFile

    /**
     * Updates Job by its XML definition.
     */
    public void updateByXml(StreamSource source) throws IOException {
        checkPermission(CONFIGURE);
        XmlFile configXmlFile = getConfigFile();
        AtomicFileWriter out = new AtomicFileWriter(configXmlFile.getFile());
        try {
            try {
                // this allows us to use UTF-8 for storing data,
                // plus it checks any well-formedness issue in the submitted
                // data
                Transformer t = TransformerFactory.newInstance()
                        .newTransformer();
                t.transform(source,
                        new StreamResult(out));
                out.close();
            } catch (TransformerException e) {
                throw new IOException2("Failed to persist configuration.xml", e);
            }


            // try to reflect the changes by reloading
            new XmlFile(Items.XSTREAM, out.getTemporaryFile()).unmarshal(this);
            onLoad(getParent(), getRootDir().getName());
            Jenkins.getInstance().rebuildDependencyGraph();


            // if everything went well, commit this new version
            out.commit();

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Examples of hudson.XmlFile


    /**
     * The file we save our configuration.
     */
    public static XmlFile getConfigFile(File dir) {
        return new XmlFile(XSTREAM,new File(dir,"config.xml"));
    }

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Examples of hudson.XmlFile

    public LabelOperatorPrecedence precedence() {
        return LabelOperatorPrecedence.ATOM;
    }


    /*package*/ XmlFile getConfigFile() {
        return new XmlFile(XSTREAM, new File(Jenkins.getInstance().root, "labels/"+name+".xml"));
    }

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Examples of hudson.XmlFile

            LOGGER.log(Level.WARNING, "Failed to save "+getConfigFile(),e);
        }
    }


    public void load() {
        XmlFile file = getConfigFile();
        if(file.exists()) {
            try {
                file.unmarshal(this);
            } catch (IOException e) {
                LOGGER.log(Level.WARNING, "Failed to load "+file, e);
            }
        }
        properties.setOwner(this);

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Examples of hudson.XmlFile

                // discard the queue file now that we are done
                queueFile.delete();
            } else {
                queueFile = getXMLQueueFile();
                if (queueFile.exists()) {
                    List list = (List) new XmlFile(XSTREAM, queueFile).read();
                    int maxId = 0;
                    for (Object o : list) {
                        if (o instanceof Task) {
                            // backward compatibility
                            schedule((Task)o, 0);

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Examples of hudson.XmlFile

            if(item.task instanceof TransientTask)  continue;
          items.add(item);
      }


        try {
            XmlFile queueFile = new XmlFile(XSTREAM, getXMLQueueFile());
            queueFile.write(items);
            SaveableListener.fireOnChange(this, queueFile);
        } catch (IOException e) {
            LOGGER.log(Level.WARNING, "Failed to write out the queue file " + getXMLQueueFile(), e);
        }
    }

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Examples of hudson.XmlFile

     * The constructor of the derived class must call this method.
     * (If we do that in the base class, the derived class won't
     * get a chance to set default values.)
     */
    public synchronized void load() {
        XmlFile file = getConfigFile();
        if(!file.exists())
            return;


        try {
            file.unmarshal(this);
        } catch (IOException e) {
            LOGGER.log(Level.WARNING, "Failed to load "+file, e);
        }
    }

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Examples of hudson.XmlFile

            LOGGER.log(Level.WARNING, "Failed to load "+file, e);
        }
    }


    private XmlFile getConfigFile() {
        return new XmlFile(new File(Jenkins.getInstance().getRootDir(),getId()+".xml"));
    }

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Examples of hudson.XmlFile

    /**
     * Loads the data from the disk into this object.
     */
    public synchronized void load() throws IOException {
        UpdateSite defaultSite = new UpdateSite("default", config.getUpdateCenterUrl() + "update-center.json");
        XmlFile file = getConfigFile();
        if(file.exists()) {
            try {
                sites.replaceBy(((PersistedList)file.unmarshal(sites)).toList());
            } catch (IOException e) {
                LOGGER.log(Level.WARNING, "Failed to load "+file, e);
            }
            for (UpdateSite site : sites) {
                // replace the legacy site with the new site

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Examples of hudson.XmlFile

            }
        }
    }


    private XmlFile getConfigFile() {
        return new XmlFile(XSTREAM,new File(Jenkins.getInstance().root,
                                    UpdateCenter.class.getName()+".xml"));
    }

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Examples of XmlFile

Evolving data format

Examples of hudson.XmlFile

Examples of hudson.XmlFile

Examples of hudson.XmlFile

Examples of hudson.XmlFile

Examples of hudson.XmlFile

Examples of hudson.XmlFile

Examples of hudson.XmlFile

Examples of hudson.XmlFile

Examples of hudson.XmlFile

Examples of hudson.XmlFile