Examples with CMAttributeDeclaration org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration used on opensource projects

Example 56 with CMAttributeDeclaration

use of org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration in project webtools.sourceediting by eclipse.

the class ElementNodeCleanupHandler method insertRequiredAttrs.

private IDOMNode insertRequiredAttrs(IDOMNode node) {
    boolean insertRequiredAttrs = getCleanupPreferences().getInsertRequiredAttrs();
    IDOMNode newNode = node;
    if (insertRequiredAttrs) {
        List requiredAttrs = getRequiredAttrs(newNode);
        if (requiredAttrs.size() > 0) {
            NamedNodeMap currentAttrs = node.getAttributes();
            List insertAttrs = new ArrayList();
            if (currentAttrs.getLength() == 0)
                insertAttrs.addAll(requiredAttrs);
            else {
                for (int i = 0; i < requiredAttrs.size(); i++) {
                    String requiredAttrName = ((CMAttributeDeclaration) requiredAttrs.get(i)).getAttrName();
                    boolean found = false;
                    for (int j = 0; j < currentAttrs.getLength(); j++) {
                        String currentAttrName = currentAttrs.item(j).getNodeName();
                        if (requiredAttrName.compareToIgnoreCase(currentAttrName) == 0) {
                            found = true;
                            break;
                        }
                    }
                    if (!found)
                        insertAttrs.add(requiredAttrs.get(i));
                }
            }
            if (insertAttrs.size() > 0) {
                IStructuredDocumentRegion startStructuredDocumentRegion = newNode.getStartStructuredDocumentRegion();
                int index = startStructuredDocumentRegion.getEndOffset();
                ITextRegion lastRegion = startStructuredDocumentRegion.getLastRegion();
                if (lastRegion.getType() == DOMRegionContext.XML_TAG_CLOSE) {
                    index--;
                    lastRegion = startStructuredDocumentRegion.getRegionAtCharacterOffset(index - 1);
                } else if (lastRegion.getType() == DOMRegionContext.XML_EMPTY_TAG_CLOSE) {
                    index = index - 2;
                    lastRegion = startStructuredDocumentRegion.getRegionAtCharacterOffset(index - 1);
                }
                MultiTextEdit multiTextEdit = new MultiTextEdit();
                try {
                    for (int i = insertAttrs.size() - 1; i >= 0; i--) {
                        CMAttributeDeclaration attrDecl = (CMAttributeDeclaration) insertAttrs.get(i);
                        String requiredAttributeName = attrDecl.getAttrName();
                        String defaultValue = attrDecl.getDefaultValue();
                        if (defaultValue == null)
                            // $NON-NLS-1$
                            defaultValue = "";
                        // $NON-NLS-1$
                        String nameAndDefaultValue = " ";
                        if (i == 0 && lastRegion.getLength() > lastRegion.getTextLength())
                            // $NON-NLS-1$
                            nameAndDefaultValue = "";
                        // $NON-NLS-1$ //$NON-NLS-2$
                        nameAndDefaultValue += requiredAttributeName + "=\"" + defaultValue + "\"";
                        multiTextEdit.addChild(new InsertEdit(index, nameAndDefaultValue));
                    // BUG3381: MultiTextEdit applies all child
                    // TextEdit's basing on offsets
                    // in the document before the first TextEdit, not
                    // after each
                    // child TextEdit. Therefore, do not need to
                    // advance the index.
                    // index += nameAndDefaultValue.length();
                    }
                    multiTextEdit.apply(newNode.getStructuredDocument());
                } catch (BadLocationException e) {
                    // log for now, unless we find reason not to
                    Logger.log(Logger.INFO, e.getMessage());
                }
            }
        }
    }
    return newNode;
}

Example 57 with CMAttributeDeclaration

use of org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration in project webtools.sourceediting by eclipse.

the class DOMExtensionDetailsContentProvider method getItems.

public Object[] getItems(Object input) {
    HashMap resultMap = new HashMap();
    if (input instanceof Element) {
        Element element = (Element) input;
        // here we compute items for the attributes that physically in the document
        // 
        NamedNodeMap attributes = element.getAttributes();
        for (int i = 0; i < attributes.getLength(); i++) {
            Attr attr = (Attr) attributes.item(i);
            if (// $NON-NLS-1$ //$NON-NLS-2$
            !XMLNS.equals(attr.getName()) && !XMLNS.equals(attr.getPrefix())) {
                resultMap.put(attr.getName(), DOMExtensionItem.createItemForElementAttribute(element, attr));
            }
        }
        // here we compute an item for the text node that is physically in the document
        // 
        String textNodeValue = new TreeContentHelper().getNodeValue(element);
        if (textNodeValue != null) {
            resultMap.put(TEXT_NODE_KEY, DOMExtensionItem.createItemForElementText(element));
        }
        ModelQuery modelQuery = ModelQueryUtil.getModelQuery(element.getOwnerDocument());
        if (modelQuery != null) {
            CMElementDeclaration ed = modelQuery.getCMElementDeclaration(element);
            if (ed != null) {
                // here we compute items for the attributes that may be added to the document according to the grammar
                // 
                List list = modelQuery.getAvailableContent(element, ed, ModelQuery.INCLUDE_ATTRIBUTES);
                for (Iterator i = list.iterator(); i.hasNext(); ) {
                    CMAttributeDeclaration ad = (CMAttributeDeclaration) i.next();
                    if (ad != null && resultMap.get(ad.getNodeName()) == null) {
                        resultMap.put(ad.getNodeName(), DOMExtensionItem.createItemForElementAttribute(element, ad));
                    }
                }
                if (resultMap.get(TEXT_NODE_KEY) == null) {
                    // here we compute an item for the text node that may be added to the document according to the grammar
                    // 
                    int contentType = ed.getContentType();
                    if (contentType == CMElementDeclaration.PCDATA || contentType == CMElementDeclaration.MIXED) {
                        resultMap.put(TEXT_NODE_KEY, DOMExtensionItem.createItemForElementText(element));
                    }
                }
            }
        }
        Collection collection = resultMap.values();
        // 
        for (Iterator i = collection.iterator(); i.hasNext(); ) {
            initPropertyEditorConfiguration((DOMExtensionItem) i.next());
        }
        DOMExtensionItem[] items = new DOMExtensionItem[collection.size()];
        resultMap.values().toArray(items);
        // 
        if (items.length > 0) {
            Comparator comparator = new Comparator() {

                public int compare(Object arg0, Object arg1) {
                    DOMExtensionItem a = (DOMExtensionItem) arg0;
                    DOMExtensionItem b = (DOMExtensionItem) arg1;
                    // begin special case to ensure 'text nodes' come last
                    if (a.isTextValue() && !b.isTextValue()) {
                        return 1;
                    } else if (b.isTextValue() && !a.isTextValue()) {
                        return -1;
                    } else // end special case
                    {
                        return Collator.getInstance().compare(a.getName(), b.getName());
                    }
                }
            };
            Arrays.sort(items, comparator);
        }
        return items;
    } else if (input instanceof Attr) {
        Attr attr = (Attr) input;
        DOMExtensionItem item = DOMExtensionItem.createItemForAttributeText(attr.getOwnerElement(), attr);
        DOMExtensionItem[] items = { item };
        return items;
    }
    return EMPTY_ARRAY;
}