Examples with XmlElement com.intellij.psi.xml.XmlElement used on opensource projects

Example 36 with XmlElement

use of com.intellij.psi.xml.XmlElement in project android by JetBrains.

the class AttributeProcessingUtil method isLayoutAttributeRequired.

/**
   * Check whether layout tag attribute with given name should be marked as required.
   * Currently, tests for layout_width and layout_height attribute and marks them as required in appropriate context.
   */
public static boolean isLayoutAttributeRequired(@NotNull XmlName attributeName, @NotNull DomElement element) {
    // Mark layout_width and layout_height required - if the context calls for it
    String localName = attributeName.getLocalName();
    if (!(ATTR_LAYOUT_WIDTH.equals(localName) || ATTR_LAYOUT_HEIGHT.equals(localName))) {
        return false;
    }
    if ((element instanceof LayoutViewElement || element instanceof Fragment) && NS_RESOURCES.equals(attributeName.getNamespaceKey())) {
        XmlElement xmlElement = element.getXmlElement();
        XmlTag tag = xmlElement instanceof XmlTag ? (XmlTag) xmlElement : null;
        String tagName = tag != null ? tag.getName() : null;
        if (!SIZE_NOT_REQUIRED_TAG_NAMES.contains(tagName) && (tag == null || tag.getAttribute(ATTR_STYLE) == null)) {
            XmlTag parentTag = tag != null ? tag.getParentTag() : null;
            String parentTagName = parentTag != null ? parentTag.getName() : null;
            if (!SIZE_NOT_REQUIRED_PARENT_TAG_NAMES.contains(parentTagName)) {
                return true;
            }
        }
    }
    return false;
}

Example 37 with XmlElement

use of com.intellij.psi.xml.XmlElement in project android by JetBrains.

the class AndroidResourceRenameResourceProcessor method prepareValueResourceRenaming.

private static void prepareValueResourceRenaming(PsiElement element, String newName, Map<PsiElement, String> allRenames, final AndroidFacet facet) {
    ResourceManager manager = facet.getLocalResourceManager();
    XmlTag tag = PsiTreeUtil.getParentOfType(element, XmlTag.class);
    assert tag != null;
    String type = manager.getValueResourceType(tag);
    assert type != null;
    Project project = tag.getProject();
    DomElement domElement = DomManager.getDomManager(project).getDomElement(tag);
    assert domElement instanceof ResourceElement;
    String name = ((ResourceElement) domElement).getName().getValue();
    assert name != null;
    List<ResourceElement> resources = manager.findValueResources(type, name);
    for (ResourceElement resource : resources) {
        XmlElement xmlElement = resource.getName().getXmlAttributeValue();
        if (!element.getManager().areElementsEquivalent(element, xmlElement)) {
            allRenames.put(xmlElement, newName);
        }
    }
    if (getResourceType(element) == ResourceType.STYLE) {
        // For styles, try also to find child styles defined by name (i.e. "ParentName.StyleName") and add them
        // to the rename list. This will allow the rename processor to also handle the references to those. For example,
        // If you rename "MyTheme" and your manifest theme is "MyTheme.NoActionBar", this will make sure that
        // the reference from the manifest is also updated by adding "MyTheme.NoActionBar" to the rename list.
        // We iterate the styles in order to cascade any changes to children down the hierarchy.
        // List of styles that will be renamed.
        HashSet<String> renamedStyles = Sets.newHashSet();
        renamedStyles.add(name);
        final String stylePrefix = name + ".";
        Collection<String> renameCandidates;
        ResourceType resourceType = ResourceType.getEnum(type);
        if (resourceType == null) {
            renameCandidates = Collections.emptyList();
        } else {
            renameCandidates = Collections2.filter(manager.getResourceNames(resourceType), new Predicate<String>() {

                @Override
                public boolean apply(String input) {
                    return input.startsWith(stylePrefix);
                }
            });
        }
        for (String resourceName : ORDER_BY_LENGTH.sortedCopy(renameCandidates)) {
            // resourceName.lastIndexOf will never return -1 because we've filtered all names that
            // do not contain stylePrefix
            String parentName = resourceName.substring(0, resourceName.lastIndexOf('.'));
            if (!renamedStyles.contains(parentName)) {
                // This resource's parent wasn't affected by the rename
                continue;
            }
            for (ResourceElement resource : manager.findValueResources(type, resourceName)) {
                if (!(resource instanceof Style) || ((Style) resource).getParentStyle().getXmlAttributeValue() != null) {
                    // This element is not a style or does have an explicit parent so we do not rename it.
                    continue;
                }
                XmlAttributeValue xmlElement = resource.getName().getXmlAttributeValue();
                if (xmlElement != null) {
                    String newStyleName = newName + StringUtil.trimStart(resourceName, name);
                    allRenames.put(new ValueResourceElementWrapper(xmlElement), newStyleName);
                    renamedStyles.add(resourceName);
                }
            }
        }
    }
    PsiField[] resFields = AndroidResourceUtil.findResourceFieldsForValueResource(tag, false);
    for (PsiField resField : resFields) {
        String escaped = AndroidResourceUtil.getFieldNameByResourceName(newName);
        allRenames.put(resField, escaped);
    }
    // Also rename the dependent fields, e.g. if you rename <declare-styleable name="Foo">,
    // we have to rename not just R.styleable.Foo but the also R.styleable.Foo_* attributes
    PsiField[] styleableFields = AndroidResourceUtil.findStyleableAttributeFields(tag, false);
    if (styleableFields.length > 0) {
        String tagName = tag.getName();
        boolean isDeclareStyleable = tagName.equals(TAG_DECLARE_STYLEABLE);
        boolean isAttr = !isDeclareStyleable && tagName.equals(TAG_ATTR) && tag.getParentTag() != null;
        assert isDeclareStyleable || isAttr;
        String style = isAttr ? tag.getParentTag().getAttributeValue(ATTR_NAME) : null;
        for (PsiField resField : styleableFields) {
            String fieldName = resField.getName();
            String newAttributeName;
            if (isDeclareStyleable && fieldName.startsWith(name)) {
                newAttributeName = newName + fieldName.substring(name.length());
            } else if (isAttr && style != null) {
                newAttributeName = style + '_' + newName;
            } else {
                newAttributeName = name;
            }
            String escaped = AndroidResourceUtil.getFieldNameByResourceName(newAttributeName);
            allRenames.put(resField, escaped);
        }
    }
}

Example 38 with XmlElement

use of com.intellij.psi.xml.XmlElement in project android by JetBrains.

the class ResourceReferenceConverter method getVariants.

@Override
@NotNull
public Collection<? extends ResourceValue> getVariants(ConvertContext context) {
    Set<ResourceValue> result = new HashSet<>();
    Module module = context.getModule();
    if (module == null)
        return result;
    AndroidFacet facet = AndroidFacet.getInstance(module);
    if (facet == null)
        return result;
    final Set<ResourceType> recommendedTypes = getResourceTypes(context);
    if (recommendedTypes.contains(ResourceType.BOOL) && recommendedTypes.size() < VALUE_RESOURCE_TYPES.size()) {
        // Is this resource reference expected to be a @bool reference? Specifically
        // check that it's not allowed to be *all* resource types since that's a fallback
        // for when we don't have metadata, and we don't want to show true and false
        // as possible completions for things like com.google.android.gms.version
        result.add(ResourceValue.literal(VALUE_TRUE));
        result.add(ResourceValue.literal(VALUE_FALSE));
    }
    // hack to check if it is a real id attribute
    if (recommendedTypes.contains(ResourceType.ID) && recommendedTypes.size() == 1) {
        result.add(ResourceValue.reference(NEW_ID_PREFIX));
    }
    XmlElement element = context.getXmlElement();
    if (element == null)
        return result;
    String value = getValue(element);
    assert value != null;
    boolean startsWithRefChar = StringUtil.startsWithChar(value, '@');
    if (!myQuiet || startsWithRefChar) {
        String resourcePackage = null;
        // Retrieve the system prefix depending on the prefix settings ("@android:" or "android:")
        String systemPrefix = getPackagePrefix(SYSTEM_RESOURCE_PACKAGE, myWithPrefix || startsWithRefChar);
        if (value.startsWith(systemPrefix)) {
            resourcePackage = SYSTEM_RESOURCE_PACKAGE;
        } else {
            result.add(ResourceValue.literal(systemPrefix));
        }
        final char prefix = myWithPrefix || startsWithRefChar ? '@' : 0;
        if (value.startsWith(NEW_ID_PREFIX)) {
            addVariantsForIdDeclaration(result, facet, prefix, value);
        }
        if (recommendedTypes.size() >= 1 && myExpandedCompletionSuggestion) {
            // We will add the resource type (e.g. @style/) if the current value starts like a reference using @
            final boolean explicitResourceType = startsWithRefChar || myWithExplicitResourceType;
            for (final ResourceType type : recommendedTypes) {
                addResourceReferenceValues(facet, prefix, type, resourcePackage, result, explicitResourceType);
            }
        } else {
            final Set<ResourceType> filteringSet = SYSTEM_RESOURCE_PACKAGE.equals(resourcePackage) ? null : getResourceTypesInCurrentModule(facet);
            for (ResourceType resourceType : ResourceType.values()) {
                final String type = resourceType.getName();
                String typePrefix = getTypePrefix(resourcePackage, type);
                if (value.startsWith(typePrefix)) {
                    addResourceReferenceValues(facet, prefix, resourceType, resourcePackage, result, true);
                } else if (recommendedTypes.contains(resourceType) && (filteringSet == null || filteringSet.contains(resourceType))) {
                    result.add(ResourceValue.literal(typePrefix));
                }
            }
        }
    }
    if (myAllowAttributeReferences) {
        completeAttributeReferences(value, facet, result);
    }
    final ResolvingConverter<String> additionalConverter = getAdditionalConverter(context);
    if (additionalConverter != null) {
        for (String variant : additionalConverter.getVariants(context)) {
            result.add(ResourceValue.literal(variant));
        }
    }
    return result;
}

Example 39 with XmlElement

use of com.intellij.psi.xml.XmlElement in project intellij-plugins by JetBrains.

the class ActionScriptImportHandler method _resolveTypeName.

// TODO _str should be JSReferenceExpression for caching!
@Nullable
private JSImportedElementResolveResult _resolveTypeName(@Nullable final String _name, @NotNull PsiElement context) {
    String name = _name;
    if (name == null)
        return null;
    JSResolveUtil.GenericSignature genericSignature = JSResolveUtil.extractGenericSignature(name);
    if (genericSignature != null) {
        name = genericSignature.elementType;
    }
    final Ref<JSImportedElementResolveResult> resultRef = new Ref<>();
    final String name1 = name;
    JSResolveUtil.walkOverStructure(context, context1 -> {
        JSImportedElementResolveResult resolved = null;
        if (context1 instanceof XmlBackedJSClassImpl) {
            XmlTag rootTag = ((XmlBackedJSClassImpl) context1).getParent();
            if (rootTag != null && name1.equals(rootTag.getLocalName())) {
                final XmlElementDescriptor descriptor = rootTag.getDescriptor();
                PsiElement element = descriptor != null ? descriptor.getDeclaration() : null;
                if (element instanceof XmlFile) {
                    element = XmlBackedJSClassFactory.getXmlBackedClass((XmlFile) element);
                }
                final String s = element instanceof JSClass ? ((JSClass) element).getQualifiedName() : rootTag.getLocalName();
                resolved = new JSImportedElementResolveResult(s);
            } else {
                resolved = resolveTypeNameUsingImports(name1, context1);
            }
        } else if (context1 instanceof JSQualifiedNamedElement) {
            if (context1 instanceof JSClass && name1.equals(context1.getName())) {
                resolved = new JSImportedElementResolveResult(((JSQualifiedNamedElement) context1).getQualifiedName());
            } else {
                resolved = resolveTypeNameUsingImports(name1, context1);
                if (resolved == null && context1.getParent() instanceof JSFile) {
                    final String qName = ((JSQualifiedNamedElement) context1).getQualifiedName();
                    final String packageName = qName == null ? "" : context1 instanceof JSPackageStatement ? qName + "." : qName.substring(0, qName.lastIndexOf('.') + 1);
                    if (packageName.length() != 0) {
                        final PsiElement byQName = JSClassResolver.findClassFromNamespace(packageName + name1, context1);
                        if (byQName instanceof JSQualifiedNamedElement) {
                            resolved = new JSImportedElementResolveResult(((JSQualifiedNamedElement) byQName).getQualifiedName());
                        }
                    }
                }
            }
        } else {
            resolved = resolveTypeNameUsingImports(name1, context1);
            PsiElement contextOfContext;
            if (resolved == null && context1 instanceof JSFile && (contextOfContext = context1.getContext()) != null) {
                XmlBackedJSClassImpl clazz = contextOfContext instanceof XmlElement ? (XmlBackedJSClassImpl) XmlBackedJSClassImpl.getContainingComponent((XmlElement) contextOfContext) : null;
                if (clazz != null) {
                    SinkResolveProcessor r = new SinkResolveProcessor(name1, new ResolveResultSink(null, name1));
                    r.setForceImportsForPlace(true);
                    boolean b = clazz.doImportFromScripts(r, clazz);
                    if (!b) {
                        PsiElement resultFromProcessor = r.getResult();
                        JSQualifiedNamedElement clazzFromComponent = resultFromProcessor instanceof JSQualifiedNamedElement ? (JSQualifiedNamedElement) resultFromProcessor : null;
                        if (clazzFromComponent != null) {
                            resolved = new JSImportedElementResolveResult(clazzFromComponent.getQualifiedName(), clazz, null);
                        }
                    }
                }
            }
        }
        if (resolved != null) {
            resultRef.set(resolved);
            return false;
        }
        if (context1 instanceof JSPackageStatement)
            return false;
        return true;
    });
    JSImportedElementResolveResult result = resultRef.get();
    if (genericSignature != null && result != null) {
        // TODO: more than one type parameter
        StringBuilder genericSignatureBuffer = new StringBuilder();
        genericSignatureBuffer.append(".<");
        genericSignatureBuffer.append(resolveTypeName(genericSignature.genericType, context).getQualifiedName());
        genericSignatureBuffer.append(">");
        result = result.appendSignature(genericSignatureBuffer.toString());
    }
    return result;
}

Example 40 with XmlElement

use of com.intellij.psi.xml.XmlElement in project intellij-community by JetBrains.

the class AntDomPropertyDefiningElement method getNavigationElement.

public final PsiElement getNavigationElement(String propertyName) {
    for (GenericAttributeValue<String> value : getPropertyDefiningAttributes()) {
        if (!propertyName.equals(value.getStringValue())) {
            continue;
        }
        final DomTarget domTarget = DomTarget.getTarget(this, value);
        return domTarget != null ? PomService.convertToPsi(domTarget) : null;
    }
    for (String propName : getImplicitPropertyNames()) {
        if (propertyName.equals(propName)) {
            final DomTarget domTarget = DomTarget.getTarget(this);
            if (domTarget != null) {
                return PomService.convertToPsi(domTarget);
            }
            final XmlElement xmlElement = getXmlElement();
            return xmlElement != null ? xmlElement.getNavigationElement() : null;
        }
    }
    return null;
}