Examples with DummyHolder com.intellij.psi.impl.source.DummyHolder used on opensource projects

Example 11 with DummyHolder

use of com.intellij.psi.impl.source.DummyHolder in project intellij-community by JetBrains.

the class PsiJavaParserFacadeImpl method createTypeParameterFromText.

@NotNull
@Override
public PsiTypeParameter createTypeParameterFromText(@NotNull final String text, @Nullable final PsiElement context) throws IncorrectOperationException {
    final DummyHolder holder = DummyHolderFactory.createHolder(myManager, new JavaDummyElement(text, TYPE_PARAMETER, level(context)), context);
    final PsiElement element = SourceTreeToPsiMap.treeElementToPsi(holder.getTreeElement().getFirstChildNode());
    if (!(element instanceof PsiTypeParameter)) {
        throw new IncorrectOperationException("Incorrect type parameter '" + text + "'");
    }
    return (PsiTypeParameter) element;
}

Example 12 with DummyHolder

use of com.intellij.psi.impl.source.DummyHolder in project intellij-community by JetBrains.

the class PsiJavaParserFacadeImpl method createTypeElementFromText.

@NotNull
@Override
public PsiTypeElement createTypeElementFromText(@NotNull final String text, @Nullable final PsiElement context) throws IncorrectOperationException {
    final LanguageLevel level = level(context);
    final DummyHolder holder = DummyHolderFactory.createHolder(myManager, new JavaDummyElement(text, TYPE, level), context);
    final PsiElement element = SourceTreeToPsiMap.treeElementToPsi(holder.getTreeElement().getFirstChildNode());
    if (!(element instanceof PsiTypeElement)) {
        throw new IncorrectOperationException("Incorrect type '" + text + "' (" + level + ")");
    }
    return (PsiTypeElement) element;
}

Example 13 with DummyHolder

use of com.intellij.psi.impl.source.DummyHolder in project intellij-community by JetBrains.

the class JavaResolveUtil method resolveImaginarySuperCallInThisPlace.

/**
   * @return the constructor (or a class if there are none)
   * which the "{@code super();}" no-args call resolves to if inserted in the {@code place} (typically it would be inserted in the sub class constructor)
   * No code modifications happen in this method; it's used for resolving multiple overloaded constructors.
   */
public static PsiElement resolveImaginarySuperCallInThisPlace(@NotNull PsiMember place, @NotNull Project project, @NotNull PsiClass superClassWhichTheSuperCallMustResolveTo) {
    PsiExpressionListImpl expressionList = new PsiExpressionListImpl();
    final DummyHolder result = DummyHolderFactory.createHolder(PsiManager.getInstance(project), place);
    final FileElement holder = result.getTreeElement();
    holder.rawAddChildren((TreeElement) expressionList.getNode());
    return PsiResolveHelper.SERVICE.getInstance(project).resolveConstructor(PsiTypesUtil.getClassType(superClassWhichTheSuperCallMustResolveTo), expressionList, place).getElement();
}

Example 14 with DummyHolder

use of com.intellij.psi.impl.source.DummyHolder in project intellij-community by JetBrains.

the class JavaSourceUtil method addParenthToReplacedChild.

public static TreeElement addParenthToReplacedChild(@NotNull IElementType parenthType, @NotNull TreeElement newChild, @NotNull PsiManager manager) {
    CompositeElement parenthExpr = ASTFactory.composite(parenthType);
    TreeElement dummyExpr = (TreeElement) newChild.clone();
    final CharTable charTableByTree = SharedImplUtil.findCharTableByTree(newChild);
    new DummyHolder(manager, parenthExpr, null, charTableByTree);
    parenthExpr.putUserData(CharTable.CHAR_TABLE_KEY, charTableByTree);
    parenthExpr.rawAddChildren(ASTFactory.leaf(JavaTokenType.LPARENTH, "("));
    parenthExpr.rawAddChildren(dummyExpr);
    parenthExpr.rawAddChildren(ASTFactory.leaf(JavaTokenType.RPARENTH, ")"));
    try {
        CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(manager.getProject());
        PsiElement formatted = codeStyleManager.reformat(SourceTreeToPsiMap.treeToPsiNotNull(parenthExpr));
        parenthExpr = (CompositeElement) SourceTreeToPsiMap.psiToTreeNotNull(formatted);
    } catch (IncorrectOperationException e) {
        // should not happen
        LOG.error(e);
    }
    newChild.putUserData(CharTable.CHAR_TABLE_KEY, SharedImplUtil.findCharTableByTree(newChild));
    dummyExpr.getTreeParent().replaceChild(dummyExpr, newChild);
    // TODO remove explicit caches drop since this should be ok if we will use ChangeUtil for the modification
    TreeUtil.clearCaches(TreeUtil.getFileElement(parenthExpr));
    return parenthExpr;
}

Example 15 with DummyHolder

use of com.intellij.psi.impl.source.DummyHolder in project intellij-community by JetBrains.

the class PsiJavaParserFacadeImpl method createResourceFromText.

@NotNull
@Override
public PsiResourceVariable createResourceFromText(@NotNull final String text, @Nullable final PsiElement context) throws IncorrectOperationException {
    final DummyHolder holder = DummyHolderFactory.createHolder(myManager, new JavaDummyElement(text, RESOURCE, level(context)), context);
    final PsiElement element = SourceTreeToPsiMap.treeElementToPsi(holder.getTreeElement().getFirstChildNode());
    if (!(element instanceof PsiResourceVariable)) {
        throw new IncorrectOperationException("Incorrect resource '" + text + "'");
    }
    return (PsiResourceVariable) element;
}