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

Example 76 with Element

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

the class RosterEntry method fromFile.

/**
     * Create a RosterEntry from a file.
     *
     * @param file The file containing the RosterEntry
     * @return a new RosterEntry
     * @throws JDOMException if unable to parse file
     * @throws IOException if unable to read file
     */
public static RosterEntry fromFile(@Nonnull File file) throws JDOMException, IOException {
    Element loco = (new LocoFile()).rootFromFile(file).getChild("locomotive");
    if (loco == null) {
        throw new JDOMException("missing expected element");
    }
    RosterEntry re = new RosterEntry(loco);
    re.setFileName(file.getName());
    return re;
}

Example 77 with Element

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

the class RosterEntry method loadSounds.

/**
     * Loads sound names from a JDOM element. Does not change values that are
     * already present!
     *
     * @param e3     the XML element containing sound names
     * @param source "family" if source is the decoder definition, or "model" if
     *               source is the roster entry itself
     */
public void loadSounds(Element e3, String source) {
    /*Load flag once, means that when the roster entry is edited only the first set of sound labels are displayed 
         ie those saved in the roster file, rather than those being left blank
         rather than being over-written by the defaults linked to the decoder def*/
    if (soundLoadedOnce) {
        return;
    }
    if (e3 != null) {
        // load sound names
        List<Element> l = e3.getChildren(RosterEntry.SOUND_LABEL);
        for (Element fn : l) {
            int num = Integer.parseInt(fn.getAttribute("num").getValue());
            String val = fn.getText();
            if ((this.getSoundLabel(num) == null) || (source.equalsIgnoreCase("model"))) {
                this.setSoundLabel(num, val);
            }
        }
    }
    if (source.equalsIgnoreCase("RosterEntry")) {
        soundLoadedOnce = true;
    }
}

Example 78 with Element

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

the class QualifierAdder method processModifierElements.

public void processModifierElements(Element e, VariableTableModel model) {
    ArrayList<Qualifier> lq = new ArrayList<Qualifier>();
    // we assign to this to allow us to suppress unchecked error
    List<Element> le = e.getChildren("qualifier");
    processList(le, lq, model);
    // search for enclosing element so we can find all relevant qualifiers
    Parent p = e;
    while ((p = p.getParent()) != null && p instanceof Element) {
        Element el = (Element) p;
        if (el.getName().equals("pane")) {
            // stop when we get to an enclosing pane element
            break;
        }
        @SuppressWarnings("unchecked") List<Element> // we assign to this to allow us to suppress unchecked error
        le2 = el.getChildren("qualifier");
        processList(le2, lq, model);
    }
    // Add the AND logic - listen for change and ensure result correct
    if (lq.size() > 1) {
        QualifierCombiner qc = new QualifierCombiner(lq);
        addListener(qc);
    }
}

Example 79 with Element

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

the class ResetTableModel method getResetModeList.

protected List<String> getResetModeList(Element e, Element p) {
    List<Element> elementList = new ArrayList<>();
    List<String> modeList = new ArrayList<>();
    List<Element> elementModes;
    String mode;
    boolean resetsModeFound = false;
    elementList.add(p);
    elementList.add(e);
    for (Element ep : elementList) {
        try {
            mode = ep.getAttribute("mode").getValue();
            if (ep.getName().equals("resets")) {
                resetsModeFound = true;
            } else if (resetsModeFound) {
                modeList.clear();
                resetsModeFound = false;
            }
            modeList.add(mode);
            flagIfOpsMode(mode);
        } catch (NullPointerException ex) {
            mode = null;
        }
        try {
            elementModes = ep.getChildren("mode");
            for (Element s : elementModes) {
                if (ep.getName().equals("resets")) {
                    resetsModeFound = true;
                } else if (resetsModeFound) {
                    modeList.clear();
                    resetsModeFound = false;
                }
                modeList.add(s.getText());
                flagIfOpsMode(s.getText());
            }
        } catch (NullPointerException ex) {
            elementModes = null;
        }
    }
    return modeList;
}

Example 80 with Element

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

the class PaneProgPane method newGridItem.

/**
     * Create a grid item from the JDOM Element
     *
     * @param element     element containing grid item contents
     * @param showStdName show the name following the rules for the
     * <em>nameFmt</em> element
     * @param modelElem   element containing the decoder model
     * @param globs       properties to configure the layout
     * @return a panel containing the group
     */
public JPanel newGridItem(Element element, boolean showStdName, Element modelElem, GridGlobals globs) {
    // get item-level attributes
    List<Attribute> itemAttList = element.getAttributes();
    List<Attribute> attList = new ArrayList<>(globs.gridAttList);
    // merge grid and item-level attributes
    attList.addAll(itemAttList);
    //                log.info("New gridtiem -----------------------------------------------");
    //                log.info("Attribute list:"+attList);
    attList.add(new Attribute(LAST_GRIDX, ""));
    attList.add(new Attribute(LAST_GRIDY, ""));
    //                log.info("Previous gridxCurrent="+globs.gridxCurrent+";gridyCurrent="+globs.gridyCurrent);
    for (int j = 0; j < attList.size(); j++) {
        Attribute attrib = attList.get(j);
        String attribName = attrib.getName();
        String attribRawValue = attrib.getValue();
        Field constraint = null;
        String constraintType = null;
        // make sure we only process the last gridx or gridy attribute in the list
        if (attribName.equals("gridx")) {
            Attribute a = new Attribute(LAST_GRIDX, attribRawValue);
            attList.set(attList.size() - 2, a);
            //. don't process now
            continue;
        }
        if (attribName.equals("gridy")) {
            Attribute a = new Attribute(LAST_GRIDY, attribRawValue);
            attList.set(attList.size() - 1, a);
            //. don't process now
            continue;
        }
        if (attribName.equals(LAST_GRIDX)) {
            // we must be at end of original list, restore last gridx
            attribName = "gridx";
            if (attribRawValue.equals("")) {
                // don't process blank (unused)
                continue;
            }
        }
        if (attribName.equals(LAST_GRIDY)) {
            // we must be at end of original list, restore last gridy
            attribName = "gridy";
            if (attribRawValue.equals("")) {
                // don't process blank (unused)
                continue;
            }
        }
        if ((attribName.equals("gridx") || attribName.equals("gridy")) && attribRawValue.equals("RELATIVE")) {
            // NEXT is a synonym for RELATIVE
            attribRawValue = "NEXT";
        }
        if (attribName.equals("gridx") && attribRawValue.equals("CURRENT")) {
            attribRawValue = String.valueOf(Math.max(0, globs.gridxCurrent));
        }
        if (attribName.equals("gridy") && attribRawValue.equals("CURRENT")) {
            attribRawValue = String.valueOf(Math.max(0, globs.gridyCurrent));
        }
        if (attribName.equals("gridx") && attribRawValue.equals("NEXT")) {
            attribRawValue = String.valueOf(++globs.gridxCurrent);
        }
        if (attribName.equals("gridy") && attribRawValue.equals("NEXT")) {
            attribRawValue = String.valueOf(++globs.gridyCurrent);
        }
        //                    log.info("attribName="+attribName+";attribRawValue="+attribRawValue);
        try {
            constraint = globs.gridConstraints.getClass().getDeclaredField(attribName);
            constraintType = constraint.getType().toString();
            constraint.setAccessible(true);
        } catch (NoSuchFieldException ex) {
            log.error("Unrecognised attribute \"" + attribName + "\", skipping");
            continue;
        }
        switch(constraintType) {
            case "int":
                {
                    int attribValue;
                    try {
                        attribValue = Integer.valueOf(attribRawValue);
                        constraint.set(globs.gridConstraints, attribValue);
                    } catch (IllegalAccessException ey) {
                        log.error("Unable to set constraint \"" + attribName + ". IllegalAccessException error thrown.");
                    } catch (NumberFormatException ex) {
                        try {
                            Field constant = globs.gridConstraints.getClass().getDeclaredField(attribRawValue);
                            constant.setAccessible(true);
                            attribValue = (Integer) GridBagConstraints.class.getField(attribRawValue).get(constant);
                            constraint.set(globs.gridConstraints, attribValue);
                        } catch (NoSuchFieldException ey) {
                            log.error("Invalid value \"" + attribRawValue + "\" for attribute \"" + attribName + "\"");
                        } catch (IllegalAccessException ey) {
                            log.error("Unable to set constraint \"" + attribName + ". IllegalAccessException error thrown.");
                        }
                    }
                    break;
                }
            case "double":
                {
                    double attribValue;
                    try {
                        attribValue = Double.valueOf(attribRawValue);
                        constraint.set(globs.gridConstraints, attribValue);
                    } catch (IllegalAccessException ey) {
                        log.error("Unable to set constraint \"" + attribName + ". IllegalAccessException error thrown.");
                    } catch (NumberFormatException ex) {
                        log.error("Invalid value \"" + attribRawValue + "\" for attribute \"" + attribName + "\"");
                    }
                    break;
                }
            case "class java.awt.Insets":
                try {
                    String[] insetStrings = attribRawValue.split(",");
                    if (insetStrings.length == 4) {
                        Insets attribValue = new Insets(Integer.valueOf(insetStrings[0]), Integer.valueOf(insetStrings[1]), Integer.valueOf(insetStrings[2]), Integer.valueOf(insetStrings[3]));
                        constraint.set(globs.gridConstraints, attribValue);
                    } else {
                        log.error("Invalid value \"" + attribRawValue + "\" for attribute \"" + attribName + "\"");
                        log.error("Value should be four integers of the form \"top,left,bottom,right\"");
                    }
                } catch (IllegalAccessException ey) {
                    log.error("Unable to set constraint \"" + attribName + ". IllegalAccessException error thrown.");
                } catch (NumberFormatException ex) {
                    log.error("Invalid value \"" + attribRawValue + "\" for attribute \"" + attribName + "\"");
                    log.error("Value should be four integers of the form \"top,left,bottom,right\"");
                }
                break;
            default:
                log.error("Required \"" + constraintType + "\" handler for attribute \"" + attribName + "\" not defined in JMRI code");
                log.error("Please file a JMRI bug report at https://sourceforge.net/p/jmri/bugs/new/");
                break;
        }
    }
    //                log.info("Updated globs.GridBagConstraints.gridx="+globs.gridConstraints.gridx+";globs.GridBagConstraints.gridy="+globs.gridConstraints.gridy);
    // create a panel to add as a new grid item
    final JPanel c = new JPanel();
    panelList.add(c);
    GridBagLayout g = new GridBagLayout();
    GridBagConstraints cs = new GridBagConstraints();
    c.setLayout(g);
    // handle the xml definition
    // for all elements in the grid item
    List<Element> elemList = element.getChildren();
    log.trace("newGridItem starting with {} elements", elemList.size());
    for (int i = 0; i < elemList.size(); i++) {
        // update the grid position
        cs.gridy = 0;
        cs.gridx++;
        Element e = elemList.get(i);
        String name = e.getName();
        log.trace("newGridItem processing {} element", name);
        // decode the type
        if (name.equals("display")) {
            // its a variable
            // load the variable
            newVariable(e, c, g, cs, showStdName);
        } else if (name.equals("separator")) {
            // its a separator
            JSeparator j = new JSeparator(javax.swing.SwingConstants.VERTICAL);
            cs.fill = GridBagConstraints.BOTH;
            cs.gridheight = GridBagConstraints.REMAINDER;
            g.setConstraints(j, cs);
            c.add(j);
            cs.fill = GridBagConstraints.NONE;
            cs.gridheight = 1;
        } else if (name.equals("label")) {
            cs.gridheight = GridBagConstraints.REMAINDER;
            makeLabel(e, c, g, cs);
        } else if (name.equals("soundlabel")) {
            cs.gridheight = GridBagConstraints.REMAINDER;
            makeSoundLabel(e, c, g, cs);
        } else if (name.equals("cvtable")) {
            makeCvTable(cs, g, c);
        } else if (name.equals("indxcvtable")) {
            log.debug("starting to build IndexedCvTable pane");
            JTable indxcvTable = new JTable(_indexedCvModel);
            JScrollPane cvScroll = new JScrollPane(indxcvTable);
            indxcvTable.setDefaultRenderer(JTextField.class, new ValueRenderer());
            indxcvTable.setDefaultRenderer(JButton.class, new ValueRenderer());
            indxcvTable.setDefaultEditor(JTextField.class, new ValueEditor());
            indxcvTable.setDefaultEditor(JButton.class, new ValueEditor());
            indxcvTable.setRowHeight(new JButton("X").getPreferredSize().height);
            indxcvTable.setPreferredScrollableViewportSize(new Dimension(700, indxcvTable.getRowHeight() * 14));
            cvScroll.setColumnHeaderView(indxcvTable.getTableHeader());
            // don't want a horizontal scroll bar
            // Need to see the whole row at one time
            //                indxcvTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
            cs.gridwidth = GridBagConstraints.REMAINDER;
            g.setConstraints(cvScroll, cs);
            c.add(cvScroll);
            cs.gridwidth = 1;
            // remember which indexed CVs to read/write
            for (int j = 0; j < _indexedCvModel.getRowCount(); j++) {
                String sz = "CV" + _indexedCvModel.getName(j);
                int in = _varModel.findVarIndex(sz);
                indexedCvList.add(in);
            }
            _cvTable = true;
            log.debug("end of building IndexedCvTable pane");
        } else if (name.equals("fnmapping")) {
            pickFnMapPanel(c, g, cs, modelElem);
        } else if (name.equals("dccaddress")) {
            JPanel l = addDccAddressPanel(e);
            if (l.getComponentCount() > 0) {
                cs.gridheight = GridBagConstraints.REMAINDER;
                g.setConstraints(l, cs);
                c.add(l);
                cs.gridheight = 1;
            }
        } else if (name.equals("column")) {
            // nested "column" elements ...
            cs.gridheight = GridBagConstraints.REMAINDER;
            JPanel l = newColumn(e, showStdName, modelElem);
            if (l.getComponentCount() > 0) {
                panelList.add(l);
                g.setConstraints(l, cs);
                c.add(l);
                cs.gridheight = 1;
            }
        } else if (name.equals("row")) {
            // nested "row" elements ...
            cs.gridwidth = GridBagConstraints.REMAINDER;
            JPanel l = newRow(e, showStdName, modelElem);
            if (l.getComponentCount() > 0) {
                panelList.add(l);
                g.setConstraints(l, cs);
                c.add(l);
                cs.gridwidth = 1;
            }
        } else if (name.equals("grid")) {
            // nested "grid" elements ...
            cs.gridwidth = GridBagConstraints.REMAINDER;
            JPanel l = newGrid(e, showStdName, modelElem);
            if (l.getComponentCount() > 0) {
                panelList.add(l);
                g.setConstraints(l, cs);
                c.add(l);
                cs.gridwidth = 1;
            }
        } else if (name.equals("group")) {
            // nested "group" elements ...
            JPanel l = newGroup(e, showStdName, modelElem);
            if (l.getComponentCount() > 0) {
                panelList.add(l);
                g.setConstraints(l, cs);
                c.add(l);
            }
        } else if (!name.equals("qualifier")) {
            // its a mistake
            log.error("No code to handle element of type " + e.getName() + " in newGridItem");
        }
    }
    globs.gridxCurrent = globs.gridConstraints.gridx;
    globs.gridyCurrent = globs.gridConstraints.gridy;
    // add glue to the bottom to allow resize
    if (c.getComponentCount() > 0) {
        c.add(Box.createVerticalGlue());
    }
    // handle qualification if any
    QualifierAdder qa = new QualifierAdder() {

        @Override
        protected Qualifier createQualifier(VariableValue var, String relation, String value) {
            return new JComponentQualifier(c, var, Integer.parseInt(value), relation);
        }

        @Override
        protected void addListener(java.beans.PropertyChangeListener qc) {
            c.addPropertyChangeListener(qc);
        }
    };
    qa.processModifierElements(element, _varModel);
    return c;
}