Examples with Element org.jdom2.Element used on opensource projects

Example 31 with Element

use of org.jdom2.Element in project JMRI by JMRI.

the class BlockManagerXml method store.

/**
     * Store the contents of a BlockManager.
     *
     * @param o Object to store, of type BlockManager
     * @return Element containing the complete info
     */
@Override
public Element store(Object o) {
    Element blocks = new Element("blocks");
    setStoreElementClass(blocks);
    BlockManager tm = (BlockManager) o;
    if (tm != null) {
        java.util.Iterator<String> iter = tm.getSystemNameList().iterator();
        // don't return an element if there are not blocks to include
        if (!iter.hasNext()) {
            return null;
        }
        blocks.addContent(new Element("defaultspeed").addContent(tm.getDefaultSpeed()));
        // write out first set of blocks without contents
        while (iter.hasNext()) {
            try {
                String sname = iter.next();
                if (sname == null) {
                    log.error("System name null during store");
                } else {
                    Block b = tm.getBySystemName(sname);
                    // the following null check is to catch a null pointer exception that sometimes was found to happen
                    if (b == null) {
                        log.error("Null block during store - sname = " + sname);
                    } else {
                        Element elem = new Element("block");
                        elem.addContent(new Element("systemName").addContent(sname));
                        // the following null check is to catch a null pointer exception that sometimes was found to happen
                        String uname = b.getUserName();
                        if ((uname != null) && (!uname.equals(""))) {
                            elem.addContent(new Element("userName").addContent(b.getUserName()));
                        }
                        if (log.isDebugEnabled()) {
                            log.debug("initial store Block " + sname);
                        }
                        // and put this element out
                        blocks.addContent(elem);
                    }
                }
            } catch (Exception e) {
                log.error(e.toString());
            }
        }
        // write out again with contents
        iter = tm.getSystemNameList().iterator();
        while (iter.hasNext()) {
            String sname = iter.next();
            if (sname == null) {
                log.error("System name null during store skipped for this block");
            } else {
                Block b = tm.getBySystemName(sname);
                // the following null check is to catch a null pointer exception that sometimes was found to happen
                if (b == null) {
                    log.error("Null Block during store - second store skipped for this block - " + sname);
                } else {
                    String uname = b.getUserName();
                    if (uname == null) {
                        uname = "";
                    }
                    Element elem = new Element("block");
                    elem.addContent(new Element("systemName").addContent(sname));
                    if (log.isDebugEnabled()) {
                        log.debug("second store Block " + sname + ":" + uname);
                    }
                    // store length and curvature attributes
                    elem.setAttribute("length", Float.toString(b.getLengthMm()));
                    elem.setAttribute("curve", Integer.toString(b.getCurvature()));
                    // store common parts
                    storeCommon(b, elem);
                    if ((!b.getBlockSpeed().equals("")) && !b.getBlockSpeed().contains("Global")) {
                        elem.addContent(new Element("speed").addContent(b.getBlockSpeed()));
                    }
                    String perm = "no";
                    if (b.getPermissiveWorking()) {
                        perm = "yes";
                    }
                    elem.addContent(new Element("permissive").addContent(perm));
                    // Add content. First, the sensor.
                    if (b.getNamedSensor() != null) {
                        elem.addContent(new Element("occupancysensor").addContent(b.getNamedSensor().getName()));
                    }
                    if (b.getDeniedBlocks().size() > 0) {
                        Element denied = new Element("deniedBlocks");
                        b.getDeniedBlocks().forEach((deniedBlock) -> {
                            denied.addContent(new Element("block").addContent(deniedBlock));
                        });
                        elem.addContent(denied);
                    }
                    // Now the Reporter
                    Reporter r = b.getReporter();
                    if (r != null) {
                        Element re = new Element("reporter");
                        re.setAttribute("systemName", r.getSystemName());
                        re.setAttribute("useCurrent", b.isReportingCurrent() ? "yes" : "no");
                        elem.addContent(re);
                    }
                    if (tm.isSavedPathInfo()) {
                        // then the paths
                        List<Path> paths = b.getPaths();
                        for (int i = 0; i < paths.size(); i++) {
                            addPath(elem, paths.get(i));
                        }
                    // and put this element out
                    }
                    blocks.addContent(elem);
                }
            }
        }
    }
    return blocks;
}

Example 32 with Element

use of org.jdom2.Element in project JMRI by JMRI.

the class BlockManagerXml method addPath.

void addPath(Element e, Path p) {
    // for now, persist two directions and a bean setting
    Element pe = new Element("path");
    pe.setAttribute("todir", "" + p.getToBlockDirection());
    pe.setAttribute("fromdir", "" + p.getFromBlockDirection());
    if (p.getBlock() != null) {
        pe.setAttribute("block", "" + p.getBlock().getSystemName());
    }
    List<BeanSetting> l = p.getSettings();
    if (l != null) {
        for (int i = 0; i < l.size(); i++) {
            addBeanSetting(pe, l.get(i));
        }
    }
    e.addContent(pe);
}

Example 33 with Element

use of org.jdom2.Element in project JMRI by JMRI.

the class BlockManagerXml method loadBlock.

/**
     * Utility method to load the individual Block objects.
     *
     * @param element Element containing one block
     * @throws jmri.configurexml.JmriConfigureXmlException if element contains
     *                                                     malformed or
     *                                                     schematically invalid
     *                                                     XMl
     */
public void loadBlock(Element element) throws JmriConfigureXmlException {
    String sysName = getSystemName(element);
    String userName = getUserName(element);
    if (log.isDebugEnabled()) {
        log.debug("defined Block: (" + sysName + ")(" + (userName == null ? "<null>" : userName) + ")");
    }
    Block block = InstanceManager.getDefault(jmri.BlockManager.class).getBlock(sysName);
    if (block == null) {
        // create it if doesn't exist
        InstanceManager.getDefault(jmri.BlockManager.class).createNewBlock(sysName, userName);
        block = InstanceManager.getDefault(jmri.BlockManager.class).getBlock(sysName);
    }
    if (block == null) {
        log.error("Unable to load block with system name " + sysName + " and username of " + (userName == null ? "<null>" : userName));
        return;
    }
    if (userName != null) {
        block.setUserName(userName);
    }
    if (element.getAttribute("length") != null) {
        // load length in millimeters
        block.setLength(Float.parseFloat(element.getAttribute("length").getValue()));
    }
    if (element.getAttribute("curve") != null) {
        // load curve attribute
        block.setCurvature(Integer.parseInt((element.getAttribute("curve")).getValue()));
    }
    try {
        block.setBlockSpeed("Global");
        if (element.getChild("speed") != null) {
            String speed = element.getChild("speed").getText();
            if (speed != null && !speed.equals("") && !speed.contains("Global")) {
                block.setBlockSpeed(speed);
            }
        }
    } catch (jmri.JmriException ex) {
        log.error(ex.toString());
    }
    if (element.getChild("permissive") != null) {
        boolean permissive = false;
        if (element.getChild("permissive").getText().equals("yes")) {
            permissive = true;
        }
        block.setPermissiveWorking(permissive);
    }
    Element deniedBlocks = element.getChild("deniedBlocks");
    if (deniedBlocks != null) {
        List<Element> denyBlock = deniedBlocks.getChildren("block");
        for (Element deny : denyBlock) {
            block.addBlockDenyList(deny.getText());
        }
    }
    // load common parts
    loadCommon(block, element);
    // load sensor if present
    List<Element> sensors = element.getChildren("sensor");
    if (sensors.size() > 1) {
        log.error("More than one sensor present: " + sensors.size());
    }
    if (sensors.size() == 1) {
        //Old method of saving sensors
        if (sensors.get(0).getAttribute("systemName") != null) {
            String name = sensors.get(0).getAttribute("systemName").getValue();
            if (!name.equals("")) {
                block.setSensor(name);
            }
        }
    }
    if (element.getChild("occupancysensor") != null) {
        String name = element.getChild("occupancysensor").getText();
        if (!name.equals("")) {
            block.setSensor(name);
        }
    }
    // load Reporter if present
    List<Element> reporters = element.getChildren("reporter");
    if (reporters.size() > 1) {
        log.error("More than one reporter present: " + reporters.size());
    }
    if (reporters.size() == 1) {
        // Reporter
        String name = reporters.get(0).getAttribute("systemName").getValue();
        try {
            Reporter reporter = InstanceManager.getDefault(jmri.ReporterManager.class).provideReporter(name);
            block.setReporter(reporter);
            block.setReportingCurrent(reporters.get(0).getAttribute("useCurrent").getValue().equals("yes"));
        } catch (IllegalArgumentException ex) {
            log.warn("failed to create Reporter \"{}\" during Block load", name);
        }
    }
    // load paths if present
    List<Element> paths = element.getChildren("path");
    int startSize = block.getPaths().size();
    int loadCount = 0;
    for (int i = 0; i < paths.size(); i++) {
        Element path = paths.get(i);
        if (loadPath(block, path)) {
            loadCount++;
        }
    }
    if (startSize > 0 && loadCount > 0) {
        log.warn("Added " + loadCount++ + " paths to block " + sysName + " that already had " + startSize + " blocks.");
    }
    if (startSize + loadCount != block.getPaths().size()) {
        log.error("Started with " + startSize + " paths in block " + sysName + ", added " + loadCount + " but final count is " + block.getPaths().size() + "; something not right.");
    }
}

Example 34 with Element

use of org.jdom2.Element in project JMRI by JMRI.

the class ConfigXmlManager method addUserPrefsStore.

protected void addUserPrefsStore(Element root) {
    for (int i = 0; i < uplist.size(); i++) {
        Object o = uplist.get(i);
        Element e = elementFromObject(o);
        if (e != null) {
            root.addContent(e);
        }
    }
}

Example 35 with Element

use of org.jdom2.Element in project JMRI by JMRI.

the class BlockManagerXml method loadBeanSetting.

/**
     * Load BeanSetting into an existing Path.
     *
     * @param path    Path to receive BeanSetting
     * @param element Element containing beansetting information
     */
public void loadBeanSetting(Path path, Element element) {
    int setting = 0;
    try {
        setting = element.getAttribute("setting").getIntValue();
    } catch (org.jdom2.DataConversionException e) {
        log.error("Could not parse beansetting attribute");
    }
    List<Element> turnouts = element.getChildren("turnout");
    if (turnouts.size() != 1) {
        log.error("invalid number of turnout element children");
    }
    String name = turnouts.get(0).getAttribute("systemName").getValue();
    try {
        Turnout t = InstanceManager.turnoutManagerInstance().provideTurnout(name);
        BeanSetting bs = new BeanSetting(t, name, setting);
        path.addSetting(bs);
    } catch (IllegalArgumentException ex) {
        log.warn("failed to create Turnout \"{}\" during Block load", name);
    }
}