Examples with PsiElement com.intellij.psi.PsiElement used on opensource projects

Example 81 with PsiElement

use of com.intellij.psi.PsiElement in project qi4j-sdk by Qi4j.

the class CreateConcernOfInPackageAction method isAvailable.

@Override
protected final boolean isAvailable(DataContext dataContext) {
    boolean isAvailable = super.isAvailable(dataContext);
    if (!isAvailable) {
        return false;
    }
    PsiElement psiElement = PSI_ELEMENT.getData(dataContext);
    if (psiElement == null) {
        return false;
    }
    GlobalSearchScope searchScope = determineSearchScope(psiElement);
    if (searchScope == null) {
        return false;
    }
    Project project = PROJECT.getData(dataContext);
    PsiClass psiClass = getConcernOfClass(project, searchScope);
    return psiClass != null;
}

Example 82 with PsiElement

use of com.intellij.psi.PsiElement in project intellij-plugins by StepicOrg.

the class AbstractMoveHandlerDelegate method doMove.

@Override
public void doMove(Project project, PsiElement[] elements, @Nullable PsiElement targetContainer, @Nullable MoveCallback callback) {
    List<PsiFileSystemItem> sources = Arrays.stream(elements).filter(psiElement -> isNotMovableOrRenameElement(psiElement, acceptableClasses)).map(ProjectPsiFilesUtils::getFile).filter(Objects::nonNull).collect(Collectors.toList());
    StringBuilder message = new StringBuilder();
    if (sources.size() > 1) {
        message.append("You can not move the following elements:");
    } else {
        PsiFileSystemItem source = sources.get(0);
        message.append("You can not move the ").append(source.isDirectory() ? "directory" : "file").append(":");
    }
    for (PsiFileSystemItem file : sources) {
        message.append("\n").append(file.getVirtualFile().getPath());
    }
    MessagesEx.error(project, message.toString(), "Move").showNow();
}

Example 83 with PsiElement

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

the class GroovyEditorTextProvider method getEditorText.

@Override
public TextWithImports getEditorText(PsiElement elementAtCaret) {
    String result = "";
    PsiElement element = findExpressionInner(elementAtCaret, true);
    if (element != null) {
        if (element instanceof GrReferenceExpression) {
            final GrReferenceExpression reference = (GrReferenceExpression) element;
            if (reference.getQualifier() == null) {
                final PsiElement resolved = reference.resolve();
                if (resolved instanceof PsiEnumConstant) {
                    final PsiEnumConstant enumConstant = (PsiEnumConstant) resolved;
                    final PsiClass enumClass = enumConstant.getContainingClass();
                    if (enumClass != null) {
                        result = enumClass.getName() + "." + enumConstant.getName();
                    }
                }
            }
        }
        if (result.isEmpty()) {
            result = element.getText();
        }
    }
    return new TextWithImportsImpl(CodeFragmentKind.EXPRESSION, result);
}

Example 84 with PsiElement

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

the class GroovyPositionManager method findReferenceTypeSourceImage.

@Nullable
private static GroovyPsiElement findReferenceTypeSourceImage(SourcePosition position) {
    PsiFile file = position.getFile();
    if (!(file instanceof GroovyFileBase))
        return null;
    PsiElement element = file.findElementAt(position.getOffset());
    if (element == null)
        return null;
    return PsiTreeUtil.getParentOfType(element, GrClosableBlock.class, GrTypeDefinition.class);
}

Example 85 with PsiElement

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

the class GroovyStatementMover method nlsAfter.

private static boolean nlsAfter(@Nullable PsiElement element) {
    if (element == null)
        return false;
    PsiElement sibling = element;
    while (true) {
        sibling = PsiTreeUtil.nextLeaf(sibling);
        if (sibling == null) {
            //eof
            return true;
        }
        final String text = sibling.getText();
        if (text.contains("\n")) {
            return text.charAt(CharArrayUtil.shiftForward(text, 0, " \t")) == '\n';
        }
        if (!(sibling instanceof PsiComment) && !StringUtil.isEmptyOrSpaces(text) && !text.equals(";")) {
            return false;
        }
    }
}