Java Element.getName方法代码示例

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
public static String getVagueElementPrintout(Element e, int maxDepth) {
	String elementString = "<" + e.getName();
	for(int i = 0; i <  e.getAttributeCount() ; ++i) {
		elementString += " " + e.getAttributeName(i) + "=\"";
		elementString += e.getAttributeValue(i) + "\"";
	}
	if(e.getChildCount() > 0) {
		elementString += ">";
		if(e.getType(0) ==Element.ELEMENT) {
			if(maxDepth > 0) {
				elementString += getVagueElementPrintout((Element)e.getChild(0),maxDepth -1);
			} else {
				elementString += "...";
			}
		}
	} else {
		elementString += "/>";
	}
	return elementString;
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
private void parseControlChildren(Element e, QuestionDef question, IFormElement parent,
                                  boolean isSelect) {
    for (int i = 0; i < e.getChildCount(); i++) {
        int type = e.getType(i);
        Element child = (type == Node.ELEMENT ? e.getElement(i) : null);
        if (child == null) {
            continue;
        }
        String childName = child.getName();

        if (LABEL_ELEMENT.equals(childName) || HINT_ELEMENT.equals(childName)
                || HELP_ELEMENT.equals(childName) || CONSTRAINT_ELEMENT.equals(childName)) {
            parseHelperText(question, child);
        } else if (isSelect && "item".equals(childName)) {
            parseItem(question, child);
        } else if (isSelect && "itemset".equals(childName)) {
            parseItemset(question, child);
        } else if (actionHandlers.containsKey(childName)) {
            actionHandlers.get(childName).handle(this, child, question);
        }
    }
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
public static String getVagueElementPrintout(Element e, int maxDepth) {
    String elementString = "<" + e.getName();
    for (int i = 0; i < e.getAttributeCount(); ++i) {
        elementString += " " + e.getAttributeName(i) + "=\"";
        elementString += e.getAttributeValue(i) + "\"";
    }
    if (e.getChildCount() > 0) {
        elementString += ">";
        if (e.getType(0) == Element.ELEMENT) {
            if (maxDepth > 0) {
                elementString += getVagueElementPrintout((Element)e.getChild(0), maxDepth - 1);
            } else {
                elementString += "...";
            }
        }
    } else {
        elementString += "/>";
    }
    return elementString;
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
/**
 * @return String warning about which attributes from 'e' aren't in 'usedAtts'
 */
public static String unusedAttWarning(Element e, Vector<String> usedAtts) {
    String warning = "";
    Vector<String> unusedAtts = getUnusedAttributes(e, usedAtts);

    warning += unusedAtts.size() + " unrecognized attributes found in Element [" +
            e.getName() + "] and will be ignored: ";
    warning += "[";
    for (int i = 0; i < unusedAtts.size(); i++) {
        warning += unusedAtts.elementAt(i);
        if (i != unusedAtts.size() - 1) {
            warning += ",";
        }
    }
    warning += "] ";

    return warning;
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
private void parseElement (Element e, Object parent, HashMap<String, IElementHandler> handlers) { //,
//			boolean allowUnknownElements, boolean allowText, boolean recurseUnknown) {
		String name = e.getName();

		String[] suppressWarningArr = {
			"html",
			"head",
			"body",
			"xform",
			"chooseCaption",
			"addCaption",
			"addEmptyCaption",
			"delCaption",
			"doneCaption",
			"doneEmptyCaption",
			"mainHeader",
			"entryHeader",
			"delHeader"
		};
      List<String> suppressWarning = new ArrayList<String>(suppressWarningArr.length);
		for (int i = 0; i < suppressWarningArr.length; i++) {
			suppressWarning.add(suppressWarningArr[i]);
		}

		IElementHandler eh = handlers.get(name);
		if (eh != null) {
			eh.handle(this, e, parent);
		} else {
			if (!suppressWarning.contains(name)) {
				reporter.warning(XFormParserReporter.TYPE_UNKNOWN_MARKUP,
						"Unrecognized element [" + name	+ "]. Ignoring and processing children...",
						getVagueLocation(e));
			}
			for (int i = 0; i < e.getChildCount(); i++) {
				if (e.getType(i) == Element.ELEMENT) {
					parseElement(e.getElement(i), parent, handlers);
				}
			}
		}
	}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
private static void loadInstanceData (Element node, TreeElement cur, FormDef f) {
	int numChildren = node.getChildCount();
	boolean hasElements = false;
	for (int i = 0; i < numChildren; i++) {
		if (node.getType(i) == Node.ELEMENT) {
			hasElements = true;
			break;
		}
	}

	if (hasElements) {
		HashMap<String, Integer> multiplicities = new HashMap<String, Integer>(); //stores max multiplicity seen for a given node name thus far
		for (int i = 0; i < numChildren; i++) {
			if (node.getType(i) == Node.ELEMENT) {
				Element child = node.getElement(i);

				String name = child.getName();
				int index;
				boolean isTemplate = (child.getAttributeValue(NAMESPACE_JAVAROSA, "template") != null);

				if (isTemplate) {
					index = TreeReference.INDEX_TEMPLATE;
				} else {
					//update multiplicity counter
					Integer mult = multiplicities.get(name);
					index = (mult == null ? 0 : mult.intValue() + 1);
					multiplicities.put(name, Integer.valueOf(index));
				}

				loadInstanceData(child, cur.getChild(name, index), f);
			}
		}
	} else {
		String text = getXMLText(node, true);
		if (text != null && text.trim().length() > 0) { //ignore text that is only whitespace
			//TODO: custom data types? modelPrototypes?
			cur.setValue(XFormAnswerDataParser.getAnswerData(text, cur.getDataType(), ghettoGetQuestionDef(cur.getDataType(), f, cur.getRef())));
		}
	}
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
public static String unusedAttWarning(Element e, List<String> usedAtts){
	String warning = "Warning: ";
     List<String> ua = getUnusedAttributes(e,usedAtts);
	warning+=ua.size()+" Unrecognized attributes found in Element ["+e.getName()+"] and will be ignored: ";
	warning+="[";
	for(int i=0;i<ua.size();i++){
		warning+=ua.get(i);
		if(i!=ua.size()-1) warning+=",";
	}
	warning+="] ";
	warning+="Location:\n"+XFormParser.getVagueLocation(e);

	return warning;
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
/**
 * Handles hint elements (text-only) and help elements (similar, but may include multimedia)
 *
 * @param q The QuestionDef object to augment with the hint/help
 * @param e The Element to parse
 */
private void parseHelperText(QuestionDef q, Element e) {
    Vector<String> usedAtts = new Vector<String>();
    usedAtts.addElement(REF_ATTR);
    String XMLText = getXMLText(e, true);
    String innerText = getLabel(e);
    String ref = e.getAttributeValue("", REF_ATTR);
    String name = e.getName();

    QuestionString mQuestionString = new QuestionString(name);
    q.putQuestionString(name, mQuestionString);

    if (ref != null) {
        if (ref.startsWith(ITEXT_OPEN) && ref.endsWith(ITEXT_CLOSE)) {
            String textRef = ref.substring(ITEXT_OPEN.length(), ref.indexOf(ITEXT_CLOSE));
            verifyTextMappings(textRef, "<" + name + ">", true);
            mQuestionString.setTextId(textRef);
        } else {
            // TODO: shouldn't this raise an XFormParseException?
            throw new RuntimeException("malformed ref [" + ref + "] for <" + name + ">");
        }
    }

    mQuestionString.setTextInner(innerText);
    mQuestionString.setTextFallback(XMLText);

    if (XFormUtils.showUnusedAttributeWarning(e, usedAtts)) {
        reporter.warning(XFormParserReporter.TYPE_UNKNOWN_MARKUP, XFormUtils.unusedAttWarning(e, usedAtts), getVagueLocation(e));
    }
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
/**
 * Handles hint elements (text-only) and help elements (similar, but may include multimedia)
 *
 * @param q The QuestionDef object to augment with the hint/help
 * @param e The Element to parse
 */
private void parseHelperText(QuestionDef q, Element e) {
    Vector<String> usedAtts = new Vector<>();
    usedAtts.addElement(REF_ATTR);
    String XMLText = getXMLText(e, true);
    String innerText = getLabel(e);
    String ref = e.getAttributeValue("", REF_ATTR);
    String name = e.getName();

    QuestionString mQuestionString = new QuestionString(name);
    q.putQuestionString(name, mQuestionString);

    if (ref != null) {
        if (ref.startsWith(ITEXT_OPEN) && ref.endsWith(ITEXT_CLOSE)) {
            String textRef = ref.substring(ITEXT_OPEN.length(), ref.indexOf(ITEXT_CLOSE));
            verifyTextMappings(textRef, "<" + name + ">", true);
            mQuestionString.setTextId(textRef);
        } else {
            // TODO: shouldn't this raise an XFormParseException?
            throw new RuntimeException("malformed ref [" + ref + "] for <" + name + ">");
        }
    }

    mQuestionString.setTextInner(innerText);
    mQuestionString.setTextFallback(XMLText);

    if (XFormUtils.showUnusedAttributeWarning(e, usedAtts)) {
        reporter.warning(XFormParserReporter.TYPE_UNKNOWN_MARKUP, XFormUtils.unusedAttWarning(e, usedAtts), getVagueLocation(e));
    }
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
private void parseTextHandle (TableLocaleSource l, Element text) {
	String id = text.getAttributeValue("", ID_ATTR);

	//used for parser warnings...
     List<String> usedAtts = new ArrayList<String>();
     List<String> childUsedAtts = new ArrayList<String>();
	usedAtts.add(ID_ATTR);
	usedAtts.add(FORM_ATTR);
	childUsedAtts.add(FORM_ATTR);
	childUsedAtts.add(ID_ATTR);
	//////////

	if (id == null || id.length() == 0) {
		throw new XFormParseException("no id defined for <text>",text);
	}

	for (int k = 0; k < text.getChildCount(); k++) {
		Element value = text.getElement(k);
		if (value == null) continue;
		if(!value.getName().equals(VALUE)){
			throw new XFormParseException("Unrecognized element ["+value.getName()+"] in Itext->translation->text");
		}

		String form = value.getAttributeValue("", FORM_ATTR);
		if (form != null && form.length() == 0) {
			form = null;
		}
		String data = getLabel(value);
		if (data == null) {
			data = "";
		}

		String textID = (form == null ? id : id + ";" + form);  //kind of a hack
		if (l.hasMapping(textID)) {
			throw new XFormParseException("duplicate definition for text ID \"" + id + "\" and form \"" + form + "\""+". Can only have one definition for each text form.",text);
		}
		l.setLocaleMapping(textID, data);

		//print unused attribute warning message for child element
		if(XFormUtils.showUnusedAttributeWarning(value, childUsedAtts)){
			reporter.warning(XFormParserReporter.TYPE_UNKNOWN_MARKUP, XFormUtils.unusedAttWarning(value, childUsedAtts), getVagueLocation(value));
		}
	}

	//print unused attribute warning message for parent element
	if(XFormUtils.showUnusedAttributeWarning(text, usedAtts)){
		reporter.warning(XFormParserReporter.TYPE_UNKNOWN_MARKUP, XFormUtils.unusedAttWarning(text, usedAtts), getVagueLocation(text));
	}
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
/**
 * @param e        is the current element we are parsing
 * @param parent   is the parent to the element we are parsing
 * @param handlers maps tags to IElementHandlers, used to perform parsing of that tag
 */
private void parseElement(Element e, Object parent, Hashtable<String, IElementHandler> handlers) {
    String name = e.getName();
    String namespace = e.getNamespace();

    String[] suppressWarningArr = {
            "html",
            "head",
            "body",
            "xform",
            "chooseCaption",
            "addCaption",
            "addEmptyCaption",
            "delCaption",
            "doneCaption",
            "doneEmptyCaption",
            "mainHeader",
            "entryHeader",
            "delHeader"
    };
    Vector<String> suppressWarning = new Vector<String>();
    for (int i = 0; i < suppressWarningArr.length; i++) {
        suppressWarning.addElement(suppressWarningArr[i]);
    }

    // if there is a registered parser, invoke it
    IElementHandler eh = handlers.get(name);
    if (eh != null) {
        eh.handle(this, e, parent);
    } else {
        if (inSpecExtension(namespace, name)) {
            parseUnregisteredSpecExtension(namespace, name, e, parent, handlers);
        } else {
            if (!suppressWarning.contains(name)) {
                reporter.warning(XFormParserReporter.TYPE_UNKNOWN_MARKUP,
                        "Unrecognized element [" + name + "]. Ignoring and processing children...",
                        getVagueLocation(e));
            }
            // parse children
            for (int i = 0; i < e.getChildCount(); i++) {
                if (e.getType(i) == Element.ELEMENT) {
                    parseElement(e.getElement(i), parent, handlers);
                }
            }
        }
    }
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
private void parseTextHandle(TableLocaleSource l, Element text) {
    String id = text.getAttributeValue("", ID_ATTR);

    //used for parser warnings...
    Vector<String> usedAtts = new Vector<String>();
    Vector<String> childUsedAtts = new Vector<String>();
    usedAtts.addElement(ID_ATTR);
    usedAtts.addElement(FORM_ATTR);
    childUsedAtts.addElement(FORM_ATTR);
    childUsedAtts.addElement(ID_ATTR);
    //////////

    if (id == null || id.length() == 0) {
        throw new XFormParseException("no id defined for <text>", text);
    }

    for (int k = 0; k < text.getChildCount(); k++) {
        Element value = text.getElement(k);
        if (value == null) continue;
        if (!value.getName().equals(VALUE)) {
            throw new XFormParseException("Unrecognized element [" + value.getName() + "] in Itext->translation->text");
        }

        String form = value.getAttributeValue("", FORM_ATTR);
        if (form != null && form.length() == 0) {
            form = null;
        }
        String data = getLabel(value);
        if (data == null) {
            data = "";
        }

        String textID = (form == null ? id : id + ";" + form);  //kind of a hack
        if (l.hasMapping(textID)) {
            throw new XFormParseException("duplicate definition for text ID \"" + id + "\" and form \"" + form + "\"" + ". Can only have one definition for each text form.", text);
        }
        l.setLocaleMapping(textID, data);

        //print unused attribute warning message for child element
        if (XFormUtils.showUnusedAttributeWarning(value, childUsedAtts)) {
            reporter.warning(XFormParserReporter.TYPE_UNKNOWN_MARKUP, XFormUtils.unusedAttWarning(value, childUsedAtts), getVagueLocation(value));
        }
    }

    //print unused attribute warning message for parent element
    if (XFormUtils.showUnusedAttributeWarning(text, usedAtts)) {
        reporter.warning(XFormParserReporter.TYPE_UNKNOWN_MARKUP, XFormUtils.unusedAttWarning(text, usedAtts), getVagueLocation(text));
    }
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
/**
 * Traverse the node, copying data from it into the TreeElement argument.
 *
 * @param node Parsed XML for a form instance
 * @param cur  Valueless structure of the form instance, which will have
 *             values copied in by this method
 */
private static void loadInstanceData(Element node, TreeElement cur) {
    // TODO: hook here for turning sub-trees into complex IAnswerData
    // objects (like for immunizations)
    // FIXME: the 'ref' and FormDef parameters (along with the helper
    // function above that initializes them) are only needed so that we can
    // fetch QuestionDefs bound to the given node, as the QuestionDef
    // reference is needed to properly represent answers to select
    // questions. obviously, we want to fix this.
    int numChildren = node.getChildCount();
    boolean hasElements = false;
    for (int i = 0; i < numChildren; i++) {
        if (node.getType(i) == Node.ELEMENT) {
            hasElements = true;
            break;
        }
    }

    if (hasElements) {
        // recur on child nodes
        // stores max multiplicity seen for a given node name thus far
        Hashtable<String, Integer> multiplicities = new Hashtable<String, Integer>();
        for (int i = 0; i < numChildren; i++) {
            if (node.getType(i) == Node.ELEMENT) {
                Element child = node.getElement(i);

                String name = child.getName();
                int index;
                boolean isTemplate = (child.getAttributeValue(NAMESPACE_JAVAROSA, "template") != null);

                if (isTemplate) {
                    index = TreeReference.INDEX_TEMPLATE;
                } else {
                    //update multiplicity counter
                    Integer mult = multiplicities.get(name);
                    index = (mult == null ? 0 : mult.intValue() + 1);
                    multiplicities.put(name, DataUtil.integer(index));
                }

                loadInstanceData(child, cur.getChild(name, index));
            }
        }
    } else {
        // copy values from node into current tree element
        String text = getXMLText(node, true);
        if (text != null && text.trim().length() > 0) {
            // ignore text that is only whitespace
            // TODO: custom data types? modelPrototypes?
            cur.setValue(AnswerDataFactory.templateByDataType(cur.getDataType()).cast(new UncastData(text.trim())));
        }
    }
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
/**
 * @param e        is the current element we are parsing
 * @param parent   is the parent to the element we are parsing
 * @param handlers maps tags to IElementHandlers, used to perform parsing of that tag
 */
private void parseElement(Element e, Object parent, Hashtable<String, IElementHandler> handlers) {
    String name = e.getName();
    String namespace = e.getNamespace();

    String[] suppressWarningArr = {
            "html",
            "head",
            "body",
            "xform",
            "chooseCaption",
            "addCaption",
            "addEmptyCaption",
            "delCaption",
            "doneCaption",
            "doneEmptyCaption",
            "mainHeader",
            "entryHeader",
            "delHeader"
    };
    Vector<String> suppressWarning = new Vector<>();
    for (String aSuppressWarningArr : suppressWarningArr) {
        suppressWarning.addElement(aSuppressWarningArr);
    }

    // if there is a registered parser, invoke it
    IElementHandler eh = handlers.get(name);
    if (eh != null) {
        eh.handle(this, e, parent);
    } else {
        if (inSpecExtension(namespace, name)) {
            parseUnregisteredSpecExtension(namespace, name, e, parent, handlers);
        } else {
            if (!suppressWarning.contains(name)) {
                reporter.warning(XFormParserReporter.TYPE_UNKNOWN_MARKUP,
                        "Unrecognized element [" + name + "]. Ignoring and processing children...",
                        getVagueLocation(e));
            }
            // parse children
            for (int i = 0; i < e.getChildCount(); i++) {
                if (e.getType(i) == Element.ELEMENT) {
                    parseElement(e.getElement(i), parent, handlers);
                }
            }
        }
    }
}
 

import org.kxml2.kdom.Element; //导入方法依赖的package包/类
private void parseItemset(QuestionDef q, Element e) {
    ItemsetBinding itemset = new ItemsetBinding();

    ////////////////USED FOR PARSER WARNING OUTPUT ONLY
    //catalogue of used attributes in this method/element
    Vector<String> usedAtts = new Vector<>();
    Vector<String> labelUA = new Vector<>(); //for child with name 'label'
    Vector<String> valueUA = new Vector<>(); //for child with name 'value'
    Vector<String> copyUA = new Vector<>(); //for child with name 'copy'
    usedAtts.addElement(NODESET_ATTR);
    labelUA.addElement(REF_ATTR);
    valueUA.addElement(REF_ATTR);
    valueUA.addElement(FORM_ATTR);
    copyUA.addElement(REF_ATTR);
    ////////////////////////////////////////////////////

    String nodesetStr = e.getAttributeValue("", NODESET_ATTR);
    if (nodesetStr == null) {
        throw new RuntimeException("No nodeset attribute in element: [" + e.getName() + "]. This is required. (Element Printout:" + XFormSerializer.elementToString(e) + ")");
    }

    XPathPathExpr path = XPathReference.getPathExpr(nodesetStr);
    itemset.nodesetExpr = new XPathConditional(path);
    itemset.contextRef = getFormElementRef(q);
    itemset.nodesetRef = FormInstance.unpackReference(getAbsRef(new XPathReference(path.getReference()), itemset.contextRef));

    for (int i = 0; i < e.getChildCount(); i++) {
        int type = e.getType(i);
        Element child = (type == Node.ELEMENT ? e.getElement(i) : null);
        String childName = (child != null ? child.getName() : null);

        if (LABEL_ELEMENT.equals(childName)) {
            parseItemsetLabelElement(child, itemset, labelUA);
        } else if ("copy".equals(childName)) {
            parseItemsetCopyElement(child, itemset, copyUA);
        } else if (VALUE.equals(childName)) {
            parseItemsetValueElement(child, itemset, valueUA);
        } else if (SORT.equals(childName)) {
            parseItemsetSortElement(child, itemset);
        }
    }

    if (itemset.labelRef == null) {
        throw new XFormParseException("<itemset> requires <label>");
    } else if (itemset.copyRef == null && itemset.valueRef == null) {
        throw new XFormParseException("<itemset> requires <copy> or <value>");
    }

    if (itemset.copyRef != null) {
        if (itemset.valueRef == null) {
            reporter.warning(XFormParserReporter.TYPE_TECHNICAL, "<itemset>s with <copy> are STRONGLY recommended to have <value> as well; pre-selecting, default answers, and display of answers will not work properly otherwise", getVagueLocation(e));
        } else if (!itemset.copyRef.isParentOf(itemset.valueRef, false)) {
            throw new XFormParseException("<value> is outside <copy>");
        }
    }

    q.setDynamicChoices(itemset);
    itemsets.addElement(itemset);

    if (XFormUtils.showUnusedAttributeWarning(e, usedAtts)) {
        reporter.warning(XFormParserReporter.TYPE_UNKNOWN_MARKUP, XFormUtils.unusedAttWarning(e, usedAtts), getVagueLocation(e));
    }

}