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

Example 46 with CMAttributeDeclaration

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

the class ElementNodeFormatter method formatStartTag.

/**
 * This method formats the start tag name, and formats the attributes if
 * available.
 */
protected void formatStartTag(IDOMNode node, IStructuredFormatContraints formatContraints) {
    StructuredFormatPreferencesXML preferences = (StructuredFormatPreferencesXML) getFormatPreferences();
    String singleIndent = preferences.getIndent();
    String lineIndent = formatContraints.getCurrentIndent();
    String attrIndent = lineIndent + singleIndent;
    boolean splitMultiAttrs = preferences.getSplitMultiAttrs();
    boolean alignEndBracket = preferences.isAlignEndBracket();
    boolean sawXmlSpace = false;
    IStructuredDocumentRegion flatNode = node.getFirstStructuredDocumentRegion();
    NamedNodeMap attributes = node.getAttributes();
    // for null just in case.
    if (attributes != null) {
        // compute current available line width
        int currentAvailableLineWidth = 0;
        try {
            // 1 is for "<"
            int nodeNameOffset = node.getStartOffset() + 1 + node.getNodeName().length();
            int lineOffset = node.getStructuredDocument().getLineInformationOfOffset(nodeNameOffset).getOffset();
            String text = node.getStructuredDocument().get(lineOffset, nodeNameOffset - lineOffset);
            int usedWidth = getIndentationLength(text);
            currentAvailableLineWidth = preferences.getLineWidth() - usedWidth;
        } catch (BadLocationException e) {
            // log for now, unless we find reason not to
            Logger.log(Logger.INFO, e.getMessage());
        }
        StringBuffer stringBuffer = new StringBuffer();
        String lineDelimiter = node.getModel().getStructuredDocument().getLineDelimiter();
        int attrLength = attributes.getLength();
        int lastUndefinedRegionOffset = 0;
        boolean startTagSpansOver1Line = false;
        for (int i = 0; i < attrLength; i++) {
            AttrImpl attr = (AttrImpl) attributes.item(i);
            ITextRegion nameRegion = attr.getNameRegion();
            ITextRegion equalRegion = attr.getEqualRegion();
            ITextRegion valueRegion = attr.getValueRegion();
            // append undefined regions
            String undefinedRegion = getUndefinedRegions(node, lastUndefinedRegionOffset, attr.getStartOffset() - lastUndefinedRegionOffset);
            stringBuffer.append(undefinedRegion);
            lastUndefinedRegionOffset = attr.getStartOffset();
            // check for xml:space attribute
            if (flatNode.getText(nameRegion).compareTo(XML_SPACE) == 0) {
                if (valueRegion == null) {
                    // [111674] If nothing has been written yet, treat as
                    // preserve, but only as hint
                    formatContraints.setInPreserveSpaceElement(true);
                // Note we don't set 'sawXmlSpace', so that default or
                // fixed DTD/XSD values may override.
                } else {
                    ISourceGenerator generator = node.getModel().getGenerator();
                    String newAttrValue = generator.generateAttrValue(attr);
                    // Workaround for now.
                    if (flatNode.getText(valueRegion).length() == 1) {
                        char firstChar = flatNode.getText(valueRegion).charAt(0);
                        if ((firstChar == DOUBLE_QUOTE) || (firstChar == SINGLE_QUOTE))
                            newAttrValue = DOUBLE_QUOTES;
                    }
                    if (newAttrValue.compareTo(PRESERVE_QUOTED) == 0)
                        formatContraints.setInPreserveSpaceElement(true);
                    else
                        formatContraints.setInPreserveSpaceElement(false);
                    sawXmlSpace = true;
                }
            }
            if (splitMultiAttrs && attrLength > 1) {
                stringBuffer.append(lineDelimiter + attrIndent);
                stringBuffer.append(flatNode.getText(nameRegion));
                startTagSpansOver1Line = true;
                if (valueRegion != null) {
                    // append undefined regions
                    undefinedRegion = getUndefinedRegions(node, lastUndefinedRegionOffset, flatNode.getStartOffset(equalRegion) - lastUndefinedRegionOffset);
                    stringBuffer.append(undefinedRegion);
                    lastUndefinedRegionOffset = flatNode.getStartOffset(equalRegion);
                    stringBuffer.append(EQUAL_CHAR);
                    // append undefined regions
                    undefinedRegion = getUndefinedRegions(node, lastUndefinedRegionOffset, flatNode.getStartOffset(valueRegion) - lastUndefinedRegionOffset);
                    stringBuffer.append(undefinedRegion);
                    lastUndefinedRegionOffset = flatNode.getStartOffset(valueRegion);
                    // Note: trim() should not be needed for
                    // valueRegion.getText(). Just a workaround for a
                    // problem found in valueRegion for now.
                    stringBuffer.append(flatNode.getText(valueRegion).trim());
                }
            } else {
                if (valueRegion != null) {
                    int textLength = 1 + flatNode.getText(nameRegion).length() + 1 + flatNode.getText(valueRegion).length();
                    if (i == attrLength - 1) {
                        if (flatNode != null) {
                            ITextRegionList regions = flatNode.getRegions();
                            ITextRegion lastRegion = regions.get(regions.size() - 1);
                            if (lastRegion.getType() != DOMRegionContext.XML_EMPTY_TAG_CLOSE)
                                // 3 is for " />"
                                textLength += 3;
                            else
                                // 1 is for ">"
                                textLength++;
                        }
                    }
                    if (currentAvailableLineWidth >= textLength) {
                        stringBuffer.append(SPACE_CHAR);
                        currentAvailableLineWidth--;
                    } else {
                        stringBuffer.append(lineDelimiter + attrIndent);
                        startTagSpansOver1Line = true;
                        currentAvailableLineWidth = preferences.getLineWidth() - attrIndent.length();
                    }
                    stringBuffer.append(flatNode.getText(nameRegion));
                    // append undefined regions
                    undefinedRegion = getUndefinedRegions(node, lastUndefinedRegionOffset, flatNode.getStartOffset(equalRegion) - lastUndefinedRegionOffset);
                    stringBuffer.append(undefinedRegion);
                    lastUndefinedRegionOffset = flatNode.getStartOffset(equalRegion);
                    stringBuffer.append(EQUAL_CHAR);
                    // append undefined regions
                    undefinedRegion = getUndefinedRegions(node, lastUndefinedRegionOffset, flatNode.getStartOffset(valueRegion) - lastUndefinedRegionOffset);
                    stringBuffer.append(undefinedRegion);
                    lastUndefinedRegionOffset = flatNode.getStartOffset(valueRegion);
                    // Note: trim() should not be needed for
                    // valueRegion.getText(). Just a workaround for a
                    // problem found in valueRegion for now.
                    stringBuffer.append(flatNode.getText(valueRegion).trim());
                    currentAvailableLineWidth -= flatNode.getText(nameRegion).length();
                    currentAvailableLineWidth--;
                    currentAvailableLineWidth -= flatNode.getText(valueRegion).trim().length();
                } else {
                    if (currentAvailableLineWidth >= 1 + flatNode.getText(nameRegion).length()) {
                        stringBuffer.append(SPACE_CHAR);
                        currentAvailableLineWidth--;
                    } else {
                        stringBuffer.append(lineDelimiter + attrIndent);
                        startTagSpansOver1Line = true;
                        currentAvailableLineWidth = preferences.getLineWidth() - attrIndent.length();
                    }
                    stringBuffer.append(flatNode.getText(nameRegion));
                    currentAvailableLineWidth -= flatNode.getText(nameRegion).length();
                }
            }
        }
        // append undefined regions
        String undefinedRegion = getUndefinedRegions(node, lastUndefinedRegionOffset, node.getEndOffset() - lastUndefinedRegionOffset);
        stringBuffer.append(undefinedRegion);
        IDOMModel structuredModel = node.getModel();
        IStructuredDocument structuredDocument = structuredModel.getStructuredDocument();
        // 1 is for "<"
        int offset = node.getStartOffset() + 1 + node.getNodeName().length();
        // 1 is for "<"
        int length = node.getFirstStructuredDocumentRegion().getTextLength() - 1 - node.getNodeName().length();
        if (flatNode != null) {
            ITextRegionList regions = flatNode.getRegions();
            ITextRegion firstRegion = regions.get(0);
            ITextRegion lastRegion = regions.get(regions.size() - 1);
            if (firstRegion.getType() == DOMRegionContext.XML_END_TAG_OPEN)
                // skip formatting for end tags in this format: </tagName>
                return;
            else {
                if (lastRegion.getType() == DOMRegionContext.XML_TAG_CLOSE || lastRegion.getType() == DOMRegionContext.XML_EMPTY_TAG_CLOSE)
                    length = length - lastRegion.getLength();
                if (lastRegion.getType() == DOMRegionContext.XML_EMPTY_TAG_CLOSE) {
                    // unless already going to move end bracket
                    if (!startTagSpansOver1Line || !alignEndBracket)
                        stringBuffer.append(SPACE_CHAR);
                }
            }
        }
        if (startTagSpansOver1Line && alignEndBracket) {
            stringBuffer.append(lineDelimiter).append(lineIndent);
        }
        replace(structuredDocument, offset, length, stringBuffer.toString());
        // BUG108074 & BUG84688 - preserve whitespace in xsl:text &
        // xsl:attribute
        String nodeNamespaceURI = node.getNamespaceURI();
        if (XSL_NAMESPACE.equals(nodeNamespaceURI)) {
            String nodeName = ((Element) node).getLocalName();
            if (XSL_ATTRIBUTE.equals(nodeName) || XSL_TEXT.equals(nodeName)) {
                sawXmlSpace = true;
                formatContraints.setInPreserveSpaceElement(true);
            }
        }
        // leave that to the validator.
        if (!sawXmlSpace) {
            ModelQueryAdapter adapter = (ModelQueryAdapter) ((IDOMDocument) node.getOwnerDocument()).getAdapterFor(ModelQueryAdapter.class);
            CMElementDeclaration elementDeclaration = (CMElementDeclaration) adapter.getModelQuery().getCMNode(node);
            if (elementDeclaration != null) {
                int contentType = elementDeclaration.getContentType();
                if (preferences.isPreservePCDATAContent() && contentType == CMElementDeclaration.PCDATA) {
                    formatContraints.setInPreserveSpaceElement(true);
                } else {
                    CMNamedNodeMap cmAttributes = elementDeclaration.getAttributes();
                    // Check implied values from the DTD way.
                    CMAttributeDeclaration attributeDeclaration = (CMAttributeDeclaration) cmAttributes.getNamedItem(XML_SPACE);
                    if (attributeDeclaration != null) {
                        // CMAttributeDeclaration found, check it out.
                        String defaultValue = attributeDeclaration.getAttrType().getImpliedValue();
                        // everything else means back to default.
                        if (PRESERVE.compareTo(defaultValue) == 0)
                            formatContraints.setInPreserveSpaceElement(true);
                        else
                            formatContraints.setInPreserveSpaceElement(false);
                    }
                }
            }
        }
    }
}

Example 47 with CMAttributeDeclaration

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

the class ModelQueryTester method testBodyElement.

/**
 * Test the HTML BODY Element for the "bgcolor" attribute declaration
 */
public void testBodyElement() {
    setUpHTML();
    // set
    fModel.getStructuredDocument().set("<html><body bgcolor=\"#ffffff\"><form method=\"post\"></form></body></html>");
    // text
    // TEST getting a CMElementDeclaration
    // node at
    Element bodyElement = (Element) fModel.getIndexedRegion(7);
    // offset7--should
    // be
    // <body>
    CMElementDeclaration bodyDecl = fModelQuery.getCMElementDeclaration(bodyElement);
    int contentType = bodyDecl.getContentType();
    assertTrue("CMElementDeclaration CONTENT TYPE INCORRECT FOR BODY", (contentType == CMElementDeclaration.MIXED));
    // get permissible attrs
    CMNamedNodeMap map = bodyDecl.getAttributes();
    assertTrue("ATTRIBUTES FROM ELEMENT DECLARATION == NULL", (map != null));
    Vector allowed = new Vector();
    for (int i = 0; i < map.getLength(); i++) {
        CMAttributeDeclaration node = (CMAttributeDeclaration) map.item(i);
        String name = node.getNodeName();
        allowed.add(name);
        if (name.equalsIgnoreCase("bgcolor")) {
            assertTrue("GOT INCORRECT ATTRIBUTE NODE TYPE", (node.getNodeType() == CMNode.ATTRIBUTE_DECLARATION));
            CMDataType attrType = node.getAttrType();
            // System.out.println("attribute type > " + attrType);
            assertTrue("COULD NOT GET ATTRIBUTE TYPE", (attrType != null));
            assertTrue("COULDN'T GET IMPLIED VALUE KIND", (attrType.getImpliedValueKind() == CMDataType.IMPLIED_VALUE_NONE));
        }
    }
}

Example 48 with CMAttributeDeclaration

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

the class ModelQueryTester method testFormMethodAttr.

public void testFormMethodAttr() {
    setUpHTML();
    // set
    fModel.getStructuredDocument().set("<html><body bgcolor=\"#ffffff\"><form method=\"post\"></form></body></html>");
    // text
    // TEST GETTING A CMAttributeDeclaratoin
    // <form>
    Element formElement = (Element) fModel.getIndexedRegion(31);
    Attr attrNode = formElement.getAttributeNode(HTML40Namespace.ATTR_NAME_METHOD);
    CMAttributeDeclaration methodAttrDecl = fModelQuery.getCMAttributeDeclaration(attrNode);
    assertTrue("Content Model missing the attribute declaration for \"method\"", methodAttrDecl != null);
    List values = getValidStrings(formElement, methodAttrDecl);
    assertTrue("wrong number of values for attribute \"method\"", (values.size() == 2));
    assertTrue("default value for attribute \"method\" is wrong", (methodAttrDecl.getAttrType().getImpliedValue().equalsIgnoreCase("get")));
}

Example 49 with CMAttributeDeclaration

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

the class XMLPropertySource method updatePropertyDescriptors.

protected void updatePropertyDescriptors() {
    if ((fDescriptors == null) || (fDescriptors.length == 0)) {
        // Nothing to update
        return;
    }
    // List of all names encountered in the tag and defined by the element
    List declaredNames = new ArrayList();
    // New descriptor list that will become fDescriptors after all
    // processing is done
    List descriptors = new ArrayList();
    // Names of the descriptors in the above List
    List descriptorNames = new ArrayList();
    // Update any descriptors derived from the metainfo
    CMElementDeclaration ed = getDeclaration();
    CMNamedNodeMap attrMap = null;
    if (ed != null) {
        attrMap = ed.getAttributes();
        CMNamedNodeMapImpl allAttributes = new CMNamedNodeMapImpl(attrMap);
        ModelQuery modelQuery = ModelQueryUtil.getModelQuery(fNode.getOwnerDocument());
        if (modelQuery != null) {
            List nodes = modelQuery.getAvailableContent((Element) fNode, ed, ModelQuery.INCLUDE_ATTRIBUTES);
            for (int k = 0; k < nodes.size(); k++) {
                CMNode cmnode = (CMNode) nodes.get(k);
                if (cmnode.getNodeType() == CMNode.ATTRIBUTE_DECLARATION) {
                    allAttributes.put(cmnode);
                }
            }
        }
        attrMap = allAttributes;
    }
    // Update exiting descriptors; not added to the final list here
    if (attrMap != null) {
        // Update existing descriptor types based on metainfo
        CMAttributeDeclaration attrDecl = null;
        for (int i = 0; i < attrMap.getLength(); i++) {
            attrDecl = (CMAttributeDeclaration) attrMap.item(i);
            String attrName = DOMNamespaceHelper.computeName(attrDecl, fNode, null);
            if (!declaredNames.contains(attrName)) {
                declaredNames.add(attrName);
            }
            for (int j = 0; j < fDescriptors.length; j++) {
                boolean sameName = (fCaseSensitive && fDescriptors[j].getId().equals(attrDecl.getNodeName())) || (!fCaseSensitive && attrDecl.getNodeName().equals(fDescriptors[j].getId().toString()));
                if (sameName) {
                    String[] validValues = getValidValues(attrDecl);
                    // updated for now)
                    if (fDescriptors[j] instanceof EnumeratedStringPropertyDescriptor) {
                        ((EnumeratedStringPropertyDescriptor) fDescriptors[j]).updateValues(validValues);
                    } else // Replace with better descriptor
                    if ((validValues != null) && (validValues.length > 0)) {
                        fDescriptors[j] = createPropertyDescriptor(attrDecl, null);
                    }
                }
            }
        }
    } else {
        // Update existing descriptors based on not having any metainfo
        for (int j = 0; j < fDescriptors.length; j++) {
            // Replace with basic descriptor
            if (!(fDescriptors[j] instanceof TextPropertyDescriptor)) {
                fDescriptors[j] = createDefaultPropertyDescriptor((String) fDescriptors[j].getId());
            }
        }
    }
    NamedNodeMap attributes = fNode.getAttributes();
    // are present or declared
    for (int i = 0; i < fDescriptors.length; i++) {
        if (fDescriptors[i] != null) {
            String descriptorName = fDescriptors[i].getId().toString();
            if ((declaredNames.contains(descriptorName) || (attributes.getNamedItem(descriptorName) != null)) && !descriptorNames.contains(descriptorName)) {
                descriptorNames.add(descriptorName);
                descriptors.add(fDescriptors[i]);
            }
        }
    }
    // Add descriptors for declared attributes that don't already have one
    if (attrMap != null) {
        // Update existing descriptor types based on metainfo
        CMAttributeDeclaration attrDecl = null;
        for (int i = 0; i < attrMap.getLength(); i++) {
            attrDecl = (CMAttributeDeclaration) attrMap.item(i);
            String attrName = DOMNamespaceHelper.computeName(attrDecl, fNode, null);
            if (fCaseSensitive) {
                if (!descriptorNames.contains(attrName)) {
                    IPropertyDescriptor descriptor = createPropertyDescriptor(attrDecl, null);
                    if (descriptor != null) {
                        descriptorNames.add(attrName);
                        descriptors.add(descriptor);
                    }
                }
            } else {
                boolean exists = false;
                for (int j = 0; j < descriptorNames.size(); j++) {
                    exists = (descriptorNames.get(j).toString().equalsIgnoreCase(attrName)) || exists;
                }
                if (!exists) {
                    descriptorNames.add(attrName);
                    IPropertyDescriptor descriptor = createPropertyDescriptor(attrDecl, null);
                    if (descriptor != null) {
                        descriptorNames.add(attrName);
                        descriptors.add(descriptor);
                    }
                }
            }
        }
    }
    // Add descriptors for existing attributes that don't already have one
    if (attributes != null) {
        for (int i = 0; i < attributes.getLength(); i++) {
            Attr attr = (Attr) attributes.item(i);
            String attrName = attr.getName();
            if (fCaseSensitive) {
                if (!descriptorNames.contains(attrName)) {
                    descriptorNames.add(attrName);
                    descriptors.add(createDefaultPropertyDescriptor(attrName));
                }
            } else {
                boolean exists = false;
                for (int j = 0; j < descriptorNames.size(); j++) {
                    exists = (descriptorNames.get(j).toString().equalsIgnoreCase(attrName)) || exists;
                }
                if (!exists) {
                    descriptorNames.add(attrName);
                    descriptors.add(createDefaultPropertyDescriptor(attrName));
                }
            }
        }
    }
    // Update fDescriptors
    IPropertyDescriptor[] newDescriptors = new IPropertyDescriptor[descriptors.size()];
    for (int i = 0; i < newDescriptors.length; i++) {
        newDescriptors[i] = (IPropertyDescriptor) descriptors.get(i);
    }
    fDescriptors = newDescriptors;
}

Example 50 with CMAttributeDeclaration

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

the class XMLPropertySource method createPropertyDescriptors.

/**
 * Returns the current collection of property descriptors.
 *
 * @return all valid descriptors.
 */
private IPropertyDescriptor[] createPropertyDescriptors() {
    CMNamedNodeMap attrMap = null;
    CMElementDeclaration ed = getDeclaration();
    if (ed != null) {
        attrMap = ed.getAttributes();
        CMNamedNodeMapImpl allAttributes = new CMNamedNodeMapImpl(attrMap);
        List nodes = ModelQueryUtil.getModelQuery(fNode.getOwnerDocument()).getAvailableContent((Element) fNode, ed, ModelQuery.INCLUDE_ATTRIBUTES);
        for (int k = 0; k < nodes.size(); k++) {
            CMNode cmnode = (CMNode) nodes.get(k);
            if (cmnode.getNodeType() == CMNode.ATTRIBUTE_DECLARATION) {
                allAttributes.put(cmnode);
            }
        }
        attrMap = allAttributes;
    }
    List descriptorList = new ArrayList();
    List names = new ArrayList();
    IPropertyDescriptor descriptor;
    CMAttributeDeclaration attrDecl = null;
    // add descriptors for existing attributes
    NamedNodeMap attributes = fNode.getAttributes();
    if (attributes != null) {
        for (int i = 0; i < attributes.getLength(); i++) {
            Attr attr = (Attr) attributes.item(i);
            // CMAttributeDeclaration to derive a descriptor
            if (attrMap != null) {
                String attrName = attr.getName();
                if (fCaseSensitive) {
                    attrDecl = (CMAttributeDeclaration) attrMap.getNamedItem(attrName);
                } else {
                    attrDecl = null;
                    for (int j = 0; j < attrMap.getLength(); j++) {
                        if (!fCaseSensitive && attrMap.item(j).getNodeName().equalsIgnoreCase(attrName)) {
                            attrDecl = (CMAttributeDeclaration) attrMap.item(j);
                            break;
                        }
                    }
                }
            }
            // be consistent: if there's metainfo, use *that* as the
            // descriptor ID
            descriptor = null;
            if (attrDecl != null) {
                String attrName = DOMNamespaceHelper.computeName(attrDecl, fNode, null);
                if (!names.contains(attrName)) {
                    descriptor = createPropertyDescriptor(attrDecl, attr);
                    if (descriptor != null)
                        names.add(attrName);
                }
            } else {
                if (!names.contains(attr.getName())) {
                    descriptor = createDefaultPropertyDescriptor(attr.getName());
                    if (descriptor != null)
                        names.add(attr.getName());
                }
            }
            if (descriptor != null) {
                descriptorList.add(descriptor);
            }
        }
    }
    // add descriptors from the metainfo that are not yet listed
    if (attrMap != null) {
        for (int i = 0; i < attrMap.getLength(); i++) {
            attrDecl = (CMAttributeDeclaration) attrMap.item(i);
            String attrName = DOMNamespaceHelper.computeName(attrDecl, fNode, null);
            if (!names.contains(attrName)) {
                IPropertyDescriptor holdDescriptor = createPropertyDescriptor(attrDecl, null);
                if (holdDescriptor != null) {
                    names.add(attrName);
                    descriptorList.add(holdDescriptor);
                }
            }
        }
    }
    // add MQE-based descriptors
    if (ed != null && fNode.getNodeType() == Node.ELEMENT_NODE) {
        List nodes = ModelQueryUtil.getModelQuery(fNode.getOwnerDocument()).getAvailableContent((Element) fNode, ed, ModelQuery.INCLUDE_ATTRIBUTES);
        for (int i = 0; i < nodes.size(); i++) {
            CMNode node = (CMNode) nodes.get(i);
            if (node.getNodeType() == CMNode.ATTRIBUTE_DECLARATION) {
                attrDecl = (CMAttributeDeclaration) node;
                String attrName = DOMNamespaceHelper.computeName(attrDecl, fNode, null);
                if (!names.contains(attrName)) {
                    IPropertyDescriptor holdDescriptor = createPropertyDescriptor(attrDecl, null);
                    if (holdDescriptor != null) {
                        names.add(attrName);
                        descriptorList.add(holdDescriptor);
                    }
                }
            }
        }
    }
    IPropertyDescriptor[] descriptors = new IPropertyDescriptor[descriptorList.size()];
    for (int i = 0; i < descriptors.length; i++) {
        descriptors[i] = (IPropertyDescriptor) descriptorList.get(i);
    }
    return descriptors;
}