Package com.dci.intellij.dbn.language.common.psi

Examples of com.dci.intellij.dbn.language.common.psi.BasePsiElement

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            return object.getNavigationTooltipText();
        } else if (element instanceof IdentifierPsiElement) {
            IdentifierPsiElement identifierPsiElement = (IdentifierPsiElement) element;
             if (identifierPsiElement.isAlias()) {
                if (identifierPsiElement.isDefinition()) {
                    BasePsiElement aliasedObjectElement = PsiUtil.resolveAliasedEntityElement(identifierPsiElement);
                    if (aliasedObjectElement == null) {
                        return "unknown alias";
                    } else {
                        DBObject aliasedObject = aliasedObjectElement.resolveUnderlyingObject();
                        if (aliasedObject == null) {
                            return "alias of " + aliasedObjectElement.getReferenceQualifiedName();
                        } else {
                            return "alias of " + aliasedObject.getQualifiedNameWithType();
                        }
                    }
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    private List<PSQLStructureViewElement> getChildren(PsiElement parent, List<PSQLStructureViewElement> elements) {
        PsiElement child = parent.getFirstChild();
        while (child != null) {
            if (child instanceof BasePsiElement) {
                BasePsiElement basePsiElement = (BasePsiElement) child;
                if (basePsiElement.getElementType().is(ElementTypeAttribute.STRUCTURE)) {
                    if (elements == null) {
                        elements = new ArrayList<PSQLStructureViewElement>();
                    }
                    elements.add(new PSQLStructureViewElement(child));
                } else {
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    }

    public BasePsiElement lookupObjectSpecification(DBObjectType objectType, CharSequence objectName) {
        for (PsiElement psiElement : getChildren()) {
            if (psiElement instanceof BasePsiElement) {
                BasePsiElement basePsiElement = (BasePsiElement) psiElement;
                PsiLookupAdapter lookupAdapter = new ObjectDefinitionLookupAdapter(null, objectType, objectName, ElementTypeAttribute.SUBJECT);
                BasePsiElement specObject = lookupAdapter.findInScope(basePsiElement);
                if (specObject != null) {
                    return specObject.lookupEnclosingPsiElement(ElementTypeAttribute.OBJECT_SPECIFICATION);
                }
            }
        }
        return null;
    }
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    }

    public BasePsiElement lookupObjectDeclaration(DBObjectType objectType, CharSequence objectName) {
        for (PsiElement psiElement : getChildren()) {
            if (psiElement instanceof BasePsiElement) {
                BasePsiElement basePsiElement = (BasePsiElement) psiElement;
                PsiLookupAdapter lookupAdapter = new ObjectDefinitionLookupAdapter(null, objectType, objectName, ElementTypeAttribute.SUBJECT);
                BasePsiElement specObject = lookupAdapter.findInScope(basePsiElement);
                if (specObject != null) {
                    return specObject.lookupEnclosingPsiElement(ElementTypeAttribute.OBJECT_DECLARATION);
                }
            }
        }
        return null;
    }
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        }
        return null;
    }

    public Set<BasePsiElement> lookupVariableDefinition(int offset) {
        BasePsiElement scope = PsiUtil.lookupElementAtOffset(this, ElementTypeAttribute.SCOPE_DEMARCATION, offset);
        Set<BasePsiElement> variableDefinitions = new THashSet<BasePsiElement>();
        while (scope != null) {
            PsiLookupAdapter lookupAdapter = new IdentifierDefinitionLookupAdapter(null, DBObjectType.ARGUMENT, null);
            variableDefinitions = scope.collectPsiElements(lookupAdapter, variableDefinitions, 0);

            lookupAdapter = new VariableDefinitionLookupAdapter(null, DBObjectType.ANY, null);
            variableDefinitions = scope.collectPsiElements(lookupAdapter, variableDefinitions, 0);

            PsiElement parent = scope.getParent();
            if (parent instanceof BasePsiElement) {
                BasePsiElement basePsiElement = (BasePsiElement) parent;
                scope = basePsiElement.lookupEnclosingPsiElement(ElementTypeAttribute.SCOPE_DEMARCATION);
                if (scope == null) scope = basePsiElement.lookupEnclosingPsiElement(ElementTypeAttribute.SCOPE_ISOLATION);
            } else {
                scope = null;
            }
        }
        return variableDefinitions;
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                for (TreeElement treeElement : treeElements) {
                    if (treeElement instanceof PSQLStructureViewElement) {
                        PSQLStructureViewElement element = (PSQLStructureViewElement) treeElement;
                        if (element.getValue() instanceof BasePsiElement) {
                            BasePsiElement basePsiElement = (BasePsiElement) element.getValue();
                            if (!basePsiElement.getElementType().is(ElementTypeAttribute.ROOT)) {
                                BasePsiElement subjectPsiElement = basePsiElement.lookupFirstPsiElement(ElementTypeAttribute.SUBJECT);
                                if (subjectPsiElement instanceof IdentifierPsiElement) {
                                    IdentifierPsiElement identifierPsiElement = (IdentifierPsiElement) subjectPsiElement;
                                    DBObjectType objectType = identifierPsiElement.getObjectType();

                                    if (groups == null) groups = new THashMap<DBObjectType, Group>();
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                    foldingDescriptors.add(foldingDescriptor);
                }
            }
            if (child instanceof BasePsiElement) {
                BasePsiElement basePsiElement = (BasePsiElement) child;
                ElementType elementType = basePsiElement.getElementType();
                int blockEndOffset = basePsiElement.getTextOffset() + basePsiElement.getTextLength();

                boolean folded = false;

                if (elementType.is(ElementTypeAttribute.FOLDABLE_BLOCK)) {
                    BasePsiElement subjectPsiElement = basePsiElement.lookupFirstPsiElement(ElementTypeAttribute.SUBJECT);
                    if (subjectPsiElement == null) {
                        PsiElement firstChild = basePsiElement.getFirstChild();
                        if (firstChild instanceof TokenPsiElement) {
                            subjectPsiElement = (BasePsiElement) firstChild;
                        }
                    }
                    if (subjectPsiElement != null && subjectPsiElement.getParent() == basePsiElement) {

                        int subjectEndOffset = subjectPsiElement.getTextOffset() + subjectPsiElement.getTextLength();

                        int subjectLineNumber = document.getLineNumber(subjectEndOffset);
                        int blockEndOffsetLineNumber = document.getLineNumber(blockEndOffset);

                        if (subjectLineNumber < blockEndOffsetLineNumber) {
                            TextRange textRange = new TextRange(subjectEndOffset, blockEndOffset);

                            FoldingDescriptor foldingDescriptor = new FoldingDescriptor(basePsiElement.getNode(), textRange);

                            foldingDescriptors.add(foldingDescriptor);
                            nestingIndex++;
                            folded = true;
                        }
                    }
                }

                if (!folded && elementType.is(ElementTypeAttribute.STATEMENT)) {
                    if (basePsiElement.containsLineBreaks()) {
                        TextRange textRange = null;

                        BasePsiElement firstPsiElement = basePsiElement.lookupFirstLeafPsiElement();
                        int firstElementEndOffset = firstPsiElement.getTextOffset() + firstPsiElement.getTextLength();
                        int firstElementLineNumber = document.getLineNumber(firstElementEndOffset);


                        BasePsiElement subjectPsiElement = basePsiElement.lookupFirstPsiElement(ElementTypeAttribute.SUBJECT);
                        if (subjectPsiElement != null && subjectPsiElement.getParent() == basePsiElement) {
                            int subjectEndOffset = subjectPsiElement.getTextOffset() + subjectPsiElement.getTextLength();
                            int subjectLineNumber = document.getLineNumber(subjectEndOffset);

                            if (subjectLineNumber == firstElementLineNumber) {
                                textRange = new TextRange(subjectEndOffset, blockEndOffset);
                            }
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            return object.getNavigationTooltipText();
        } else if (element instanceof IdentifierPsiElement) {
            IdentifierPsiElement identifierPsiElement = (IdentifierPsiElement) element;
             if (identifierPsiElement.isAlias()) {
                if (identifierPsiElement.isDefinition()) {
                    BasePsiElement aliasedObjectElement = PsiUtil.resolveAliasedEntityElement(identifierPsiElement);
                    if (aliasedObjectElement == null) {
                        return "unknown alias";
                    } else {
                        DBObject aliasedObject = aliasedObjectElement.resolveUnderlyingObject();
                        if (aliasedObject == null) {
                            return "alias of " + aliasedObjectElement.getReferenceQualifiedName();
                        } else {
                            return "alias of " + aliasedObject.getQualifiedNameWithType();
                        }
                    }
                }
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        }
        return descriptors.toArray(new FoldingDescriptor[descriptors.size()]);
    }

    public String getPlaceholderText(@NotNull ASTNode node) {
        BasePsiElement basePsiElement = (BasePsiElement) node.getPsi();
        Set<BasePsiElement> subjects = new HashSet<BasePsiElement>();
        basePsiElement.collectSubjectPsiElements(subjects);
        StringBuilder buffer = new StringBuilder(basePsiElement.getElementType().getDescription());
        if (subjects.size() > 0) {
            buffer.append(" (");
            buffer.append(NamingUtil.createNamesList(subjects, 3));
            buffer.append(")");
        }
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    private void getChildren(PsiElement parent, List<SQLStructureViewElement> elements) {
        PsiElement child = parent.getFirstChild();
        while (child != null) {
            if (child instanceof BasePsiElement) {
                BasePsiElement basePsiElement = (BasePsiElement) child;
                if (basePsiElement.getElementType().is(ElementTypeAttribute.STRUCTURE)) {
                    elements.add(new SQLStructureViewElement(child));
                } else {
                    getChildren(basePsiElement, elements);
                }
            }
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