Examples with XMLElement com.dexels.navajo.document.nanoimpl.XMLElement used on opensource projects

Example 31 with XMLElement

use of com.dexels.navajo.document.nanoimpl.XMLElement in project navajo by Dexels.

the class ScriptInheritance method extend.

private XMLElement extend(XMLElement superScript, XMLElement subScript) throws Exception {
    addMessageLevels(superScript, 0);
    addMessageLevels(subScript, 0);
    // Replace children.
    for (int levelindex = maxLevel; levelindex >= 0; levelindex--) {
        Vector<XMLElement> superMessages = new Vector<XMLElement>();
        findMessagesWithLevel(levelindex, superScript, superMessages);
        // Loop over all messages with this level...
        for (int i = 0; i < superMessages.size(); i++) {
            XMLElement childPrev = superMessages.elementAt(i);
            if (childPrev.getName().equals("message") && childPrev.getAttribute("processed") == null) {
                String messageName = (String) childPrev.getAttribute("name");
                String level = (String) childPrev.getAttribute("level");
                XMLElement found = findMessageWithLevel(messageName, level, subScript);
                if (found != null) {
                    replaceMessagesWithLevel(Integer.parseInt(level), 0, i, superScript, found);
                }
            }
        }
    }
    return superScript;
}

Example 32 with XMLElement

use of com.dexels.navajo.document.nanoimpl.XMLElement in project navajo by Dexels.

the class ScriptInheritance method addMessageLevels.

private void addMessageLevels(XMLElement e, int level) {
    Vector<XMLElement> messages = new Vector<XMLElement>();
    findNearestMessageChildren(e, messages);
    for (int i = 0; i < messages.size(); i++) {
        XMLElement msg = messages.get(i);
        msg.setAttribute("level", level + "");
        if (level > maxLevel) {
            maxLevel = level;
        }
        addMessageLevels(msg, level + 1);
    }
}

Example 33 with XMLElement

use of com.dexels.navajo.document.nanoimpl.XMLElement in project navajo by Dexels.

the class ScriptInheritance method doInject.

private void doInject(XMLElement subScript, XMLElement child, String scriptPath, List<String> inheritedScripts) throws Exception {
    // find inject tags.
    Vector<XMLElement> children = (child == null ? subScript.getChildren() : child.getChildren());
    if (!scriptPath.endsWith("/")) {
        scriptPath = scriptPath + "/";
    }
    for (int i = 0; i < children.size(); i++) {
        if (children.get(i).getName().equalsIgnoreCase("inject")) {
            XMLElement injectNode = children.get(i);
            String script = (String) injectNode.getAttribute("script");
            XMLElement result = null;
            if (script != null) {
                // Recursively do inheritance for inherited scripts...
                File f = new File(scriptPath + script + ".xml");
                if (!f.exists()) {
                    f = new File(scriptPath + script + ".ns");
                }
                BufferedReader br = new BufferedReader(new InputStreamReader(inherit(new FileInputStream(f), scriptPath, inheritedScripts), "UTF-8"));
                XMLElement superScript = new CaseSensitiveXMLElement();
                superScript.parseFromReader(br);
                br.close();
                inheritedScripts.add(script);
                result = extend(superScript, injectNode);
            }
            children.remove(i);
            children.add(i, result);
        } else {
            doInject(subScript, children.get(i), scriptPath, inheritedScripts);
        }
    }
}

Example 34 with XMLElement

use of com.dexels.navajo.document.nanoimpl.XMLElement in project navajo by Dexels.

the class ScriptInheritance method findMessageWithLevel.

private XMLElement findMessageWithLevel(String name, String level, XMLElement sub) {
    Vector<XMLElement> children = sub.getChildren();
    for (int i = 0; i < children.size(); i++) {
        XMLElement child = children.get(i);
        if (child.getName().equals("message") && (name.equals(child.getAttribute(REPLACE_MESSAGE)) || name.equals(child.getAttribute(EXTEND_MESSAGE)) || name.equals(child.getAttribute(BLOCK_ELEMENT))) && child.getAttribute("level").equals(level)) {
            return child;
        }
        XMLElement depthChild = findMessageWithLevel(name, level, child);
        if (depthChild != null) {
            return depthChild;
        }
    }
    return null;
}

Example 35 with XMLElement

use of com.dexels.navajo.document.nanoimpl.XMLElement in project navajo by Dexels.

the class ScriptInheritance method replaceMessagesWithLevel.

/**
 * Replaces a message in tsl on level level and with index targetIndex on that level with insertedMessage.
 *
 * @param level
 * @param leveledIndex
 * @param targetIndex
 * @param tsl
 * @param insertedMessage
 */
private boolean replaceMessagesWithLevel(int level, int leveledIndex, int targetIndex, XMLElement tsl, XMLElement insertedMessage) throws Exception {
    Vector<XMLElement> children = tsl.getChildren();
    for (int i = 0; i < children.size(); i++) {
        XMLElement child = children.get(i);
        if (child.getName().equals("message") && child.getAttribute("level").equals(level + "")) {
            if (leveledIndex == targetIndex) {
                XMLElement parent = child.getParent();
                // Find current child index..
                Vector<XMLElement> allChildrenOfParent = parent.getChildren();
                for (int j = 0; j < allChildrenOfParent.size(); j++) {
                    if (allChildrenOfParent.get(j).equals(child)) {
                        String operation = "";
                        String nameOfInsertedMessage = (String) insertedMessage.getAttribute(REPLACE_MESSAGE);
                        insertedMessage.removeAttribute(REPLACE_MESSAGE);
                        operation = REPLACE_MESSAGE;
                        if (nameOfInsertedMessage == null) {
                            nameOfInsertedMessage = (String) insertedMessage.getAttribute(EXTEND_MESSAGE);
                            insertedMessage.removeAttribute(EXTEND_MESSAGE);
                            operation = EXTEND_MESSAGE;
                        }
                        if (nameOfInsertedMessage == null) {
                            nameOfInsertedMessage = (String) insertedMessage.getAttribute(BLOCK_ELEMENT);
                            insertedMessage.removeAttribute(BLOCK_ELEMENT);
                            operation = BLOCK_ELEMENT;
                        }
                        String newName = (String) insertedMessage.getAttribute("name");
                        if (newName == null && nameOfInsertedMessage == null) {
                            throw new Exception("Unknown inheritance operation @line: " + insertedMessage.getLineNr());
                        }
                        insertedMessage.setAttribute("name", (newName != null ? newName : nameOfInsertedMessage));
                        if (operation.equals(BLOCK_ELEMENT)) {
                            allChildrenOfParent.remove(j);
                        } else if (operation.equals(REPLACE_MESSAGE)) {
                            // simply replace.
                            allChildrenOfParent.remove(j);
                            allChildrenOfParent.add(j, insertedMessage);
                        } else {
                            // Add all children of insertedMessage.
                            XMLElement orig = allChildrenOfParent.get(j);
                            orig.setAttribute("name", (newName != null ? newName : nameOfInsertedMessage));
                            Vector<XMLElement> allChildrenOfInsertedMessage = insertedMessage.getChildren();
                            // replace 'overlap' with 'new' and delete 'blocked'.
                            for (int aci = 0; aci < allChildrenOfInsertedMessage.size(); aci++) {
                                boolean added = false;
                                for (int oci = 0; oci < orig.getChildren().size(); oci++) {
                                    // Remove elements that have a blocked attribute.
                                    if (orig.getChildren().get(oci).getAttribute(BLOCK_ELEMENT) != null) {
                                        orig.getChildren().remove(oci);
                                    }
                                    if (equalElements(orig.getChildren().get(oci), allChildrenOfInsertedMessage.get(aci))) {
                                        orig.getChildren().remove(oci);
                                        if (allChildrenOfInsertedMessage.get(aci).getAttribute(BLOCK_ELEMENT) == null) {
                                            // Only add if blocked attribute was NOT specified.
                                            orig.getChildren().add(oci, allChildrenOfInsertedMessage.get(aci));
                                        }
                                        oci = orig.getChildren().size() + 1;
                                        added = true;
                                    }
                                }
                                if (!added) {
                                    orig.addChild(allChildrenOfInsertedMessage.get(aci));
                                }
                            }
                        }
                        // Tag parent message 1 level up, such that it is not replaced.
                        if (level > 0) {
                            XMLElement parentMessage = null;
                            while (parentMessage == null) {
                                if (parent.getName().equals("message")) {
                                    parentMessage = parent;
                                } else {
                                    parent = parent.getParent();
                                }
                            }
                            parentMessage.setAttribute("processed", "0");
                        }
                        return true;
                    }
                }
                return false;
            } else {
                leveledIndex++;
            }
        } else {
            if (replaceMessagesWithLevel(level, leveledIndex, targetIndex, child, insertedMessage)) {
                return true;
            }
        }
    }
    return false;
}