Examples with XmlAttributeDescriptor com.intellij.xml.XmlAttributeDescriptor used on opensource projects

Example 56 with XmlAttributeDescriptor

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

the class JavaFxColorRgbInspection method buildVisitor.

@NotNull
@Override
public PsiElementVisitor buildVisitor(@NotNull ProblemsHolder holder, boolean isOnTheFly, @NotNull LocalInspectionToolSession session) {
    if (!JavaFxFileTypeFactory.isFxml(session.getFile()))
        return PsiElementVisitor.EMPTY_VISITOR;
    return new XmlElementVisitor() {

        @Override
        public void visitXmlAttribute(XmlAttribute attribute) {
            super.visitXmlAttribute(attribute);
            final String attributeValue = attribute.getValue();
            if (attributeValue == null)
                return;
            final XmlAttributeDescriptor descriptor = attribute.getDescriptor();
            if (descriptor instanceof JavaFxPropertyAttributeDescriptor) {
                final PsiClass psiClass = ((JavaFxPropertyAttributeDescriptor) descriptor).getPsiClass();
                if (psiClass != null && JavaFxCommonNames.JAVAFX_SCENE_COLOR.equals(psiClass.getQualifiedName())) {
                    final XmlAttributeValue valueElement = attribute.getValueElement();
                    final PsiElement location = valueElement != null ? valueElement : attribute;
                    validateColorComponent(psiClass, attribute.getName(), attributeValue, location);
                }
            }
        }

        @Override
        public void visitXmlTag(XmlTag tag) {
            super.visitXmlTag(tag);
            if (tag.getSubTags().length != 0)
                return;
            final XmlElementDescriptor descriptor = tag.getDescriptor();
            if (descriptor instanceof JavaFxPropertyTagDescriptor) {
                final PsiClass psiClass = ((JavaFxPropertyTagDescriptor) descriptor).getPsiClass();
                if (psiClass != null && JavaFxCommonNames.JAVAFX_SCENE_COLOR.equals(psiClass.getQualifiedName())) {
                    final XmlTagValue valueElement = tag.getValue();
                    final XmlText[] textElements = valueElement.getTextElements();
                    final PsiElement location = textElements.length == 1 ? textElements[0] : tag;
                    validateColorComponent(psiClass, tag.getName(), valueElement.getTrimmedText(), location);
                }
            }
        }

        private void validateColorComponent(@NotNull PsiClass psiClass, @NotNull String propertyName, @NotNull String propertyValue, @NotNull PsiElement location) {
            final PsiMember declaration = JavaFxPsiUtil.getWritableProperties(psiClass).get(propertyName);
            final String boxedQName = JavaFxPsiUtil.getBoxedPropertyType(psiClass, declaration);
            if (CommonClassNames.JAVA_LANG_FLOAT.equals(boxedQName) || CommonClassNames.JAVA_LANG_DOUBLE.equals(boxedQName)) {
                try {
                    double value = Double.parseDouble(propertyValue);
                    if (value < 0.0 || value > 1.0) {
                        holder.registerProblem(location, "Color component has to be a number between 0.0 and 1.0, inclusively");
                    }
                } catch (NumberFormatException ignored) {
                }
            }
        }
    };
}

Example 57 with XmlAttributeDescriptor

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

the class JavaFxRedundantPropertyValueInspection method buildVisitor.

@NotNull
@Override
public PsiElementVisitor buildVisitor(@NotNull ProblemsHolder holder, boolean isOnTheFly, @NotNull LocalInspectionToolSession session) {
    if (!JavaFxFileTypeFactory.isFxml(session.getFile()))
        return PsiElementVisitor.EMPTY_VISITOR;
    return new XmlElementVisitor() {

        @Override
        public void visitXmlAttribute(XmlAttribute attribute) {
            super.visitXmlAttribute(attribute);
            final XmlAttributeDescriptor descriptor = attribute.getDescriptor();
            if (!(descriptor instanceof JavaFxPropertyAttributeDescriptor))
                return;
            final String attributeName = attribute.getName();
            final String attributeValue = attribute.getValue();
            if (attributeValue == null || attributeValue.startsWith("$") || attributeValue.startsWith("#") || attributeValue.startsWith("%") || FxmlConstants.FX_ID.equals(attributeName) || FxmlConstants.FX_VALUE.equals(attributeName) || FxmlConstants.FX_CONSTANT.equals(attributeName) || FxmlConstants.FX_CONTROLLER.equals(attributeName)) {
                return;
            }
            final PsiClass tagClass = JavaFxPsiUtil.getTagClass(attribute.getParent());
            final String defaultValue = getDefaultValue(attributeName, tagClass);
            if (defaultValue == null)
                return;
            if (isEqualValue(tagClass, attributeValue, defaultValue, descriptor.getDeclaration())) {
                holder.registerProblem(attribute, "Attribute is redundant because it contains default value", ProblemHighlightType.GENERIC_ERROR_OR_WARNING, new RemoveAttributeIntentionFix(attributeName, attribute));
            }
        }

        @Override
        public void visitXmlTag(XmlTag tag) {
            super.visitXmlTag(tag);
            final XmlElementDescriptor descriptor = tag.getDescriptor();
            if (!(descriptor instanceof JavaFxPropertyTagDescriptor)) {
                return;
            }
            if (tag.getSubTags().length != 0)
                return;
            final String tagText = tag.getValue().getTrimmedText();
            if (tagText.startsWith("$") || tagText.startsWith("#") || tagText.startsWith("%")) {
                return;
            }
            final XmlTag parentTag = tag.getParentTag();
            if (parentTag == null)
                return;
            final PsiClass tagClass = JavaFxPsiUtil.getTagClass(parentTag);
            final String defaultValue = getDefaultValue(tag.getName(), tagClass);
            if (defaultValue == null)
                return;
            if (isEqualValue(tagClass, tagText, defaultValue, descriptor.getDeclaration())) {
                holder.registerProblem(tag, "Tag is redundant because it contains default value", ProblemHighlightType.GENERIC_ERROR_OR_WARNING, new RemoveTagIntentionFix(tag.getName(), tag));
            }
        }
    };
}

Example 58 with XmlAttributeDescriptor

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

the class JavaFxExpandAttributeIntention method invoke.

@Override
public void invoke(@NotNull Project project, Editor editor, @NotNull PsiElement element) throws IncorrectOperationException {
    final XmlAttribute attr = (XmlAttribute) element.getParent();
    final String name = attr.getName();
    final XmlAttributeDescriptor descriptor = attr.getDescriptor();
    LOG.assertTrue(descriptor != null);
    String value = attr.getValue();
    final PsiElement declaration = descriptor.getDeclaration();
    if (declaration instanceof PsiMember) {
        final PsiType propertyType = PropertyUtil.getPropertyType((PsiMember) declaration);
        final PsiType itemType = JavaGenericsUtil.getCollectionItemType(propertyType, declaration.getResolveScope());
        if (itemType != null) {
            final String typeNode = itemType.getPresentableText();
            JavaFxPsiUtil.insertImportWhenNeeded((XmlFile) attr.getContainingFile(), typeNode, itemType.getCanonicalText());
            final String[] vals = value != null ? value.split(",") : ArrayUtil.EMPTY_STRING_ARRAY;
            value = StringUtil.join(vals, s -> "<" + typeNode + " " + FxmlConstants.FX_VALUE + "=\"" + s.trim() + "\"/>", "\n");
        }
    }
    final XmlTag childTag = XmlElementFactory.getInstance(project).createTagFromText("<" + name + ">" + value + "</" + name + ">");
    attr.getParent().add(childTag);
    attr.delete();
}

Example 59 with XmlAttributeDescriptor

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

the class JavaFxExpandAttributeIntention method isAvailable.

@Override
public boolean isAvailable(@NotNull Project project, Editor editor, @NotNull PsiElement element) {
    if (element instanceof XmlToken && ((XmlToken) element).getTokenType() == XmlTokenType.XML_NAME) {
        final PsiElement parent = element.getParent();
        if (parent instanceof XmlAttribute) {
            final XmlAttributeDescriptor descriptor = ((XmlAttribute) parent).getDescriptor();
            if (descriptor instanceof JavaFxPropertyAttributeDescriptor && !(descriptor instanceof JavaFxBuiltInAttributeDescriptor)) {
                PsiType tagType = null;
                final PsiElement declaration = descriptor.getDeclaration();
                if (declaration instanceof PsiMember) {
                    tagType = PropertyUtil.getPropertyType((PsiMember) declaration);
                }
                PsiClass tagClass = PsiUtil.resolveClassInType(tagType instanceof PsiPrimitiveType ? ((PsiPrimitiveType) tagType).getBoxedType(parent) : tagType);
                if ((tagClass != null && JavaFxPsiUtil.isAbleToInstantiate(tagClass)) || descriptor instanceof JavaFxStaticSetterAttributeDescriptor) {
                    setText("Expand '" + ((XmlAttribute) parent).getName() + "' to tag");
                    return true;
                }
            }
        }
    }
    return false;
}

Example 60 with XmlAttributeDescriptor

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

the class JavaFxBuiltInTagDescriptor method getAttributesDescriptors.

@Override
public XmlAttributeDescriptor[] getAttributesDescriptors(@Nullable XmlTag context) {
    final List<XmlAttributeDescriptor> descriptors = new ArrayList<>();
    final List<String> builtInAttributeNames = FxmlConstants.FX_BUILT_IN_TAG_SUPPORTED_ATTRIBUTES.get(getName());
    if (builtInAttributeNames != null) {
        for (String attrName : builtInAttributeNames) {
            descriptors.add(JavaFxBuiltInAttributeDescriptor.create(attrName, getName()));
        }
    }
    JavaFxClassTagDescriptorBase.collectStaticAttributesDescriptors(context, descriptors);
    final XmlTag referencedTag = getReferencedTag(myXmlTag);
    if (referencedTag != null) {
        final XmlElementDescriptor referencedDescriptor = referencedTag.getDescriptor();
        if (referencedDescriptor != null) {
            final XmlAttributeDescriptor[] attributesDescriptors = referencedDescriptor.getAttributesDescriptors(referencedTag);
            if (attributesDescriptors != null) {
                Collections.addAll(descriptors, attributesDescriptors);
            }
        }
    }
    final XmlTag includedRoot = getIncludedRoot(context);
    if (includedRoot != null) {
        final XmlElementDescriptor includedRootDescriptor = includedRoot.getDescriptor();
        if (includedRootDescriptor instanceof JavaFxClassTagDescriptorBase) {
            ((JavaFxClassTagDescriptorBase) includedRootDescriptor).collectInstanceProperties(descriptors);
        }
    }
    return descriptors.isEmpty() ? XmlAttributeDescriptor.EMPTY : descriptors.toArray(XmlAttributeDescriptor.EMPTY);
}