Examples with PsiElementPredicate org.jetbrains.plugins.groovy.intentions.base.PsiElementPredicate used on opensource projects

Example 6 with PsiElementPredicate

use of org.jetbrains.plugins.groovy.intentions.base.PsiElementPredicate in project intellij-community by JetBrains.

the class GrSetStrongTypeIntention method getElementPredicate.

@NotNull
@Override
protected PsiElementPredicate getElementPredicate() {
    return new PsiElementPredicate() {

        @Override
        public boolean satisfiedBy(PsiElement element) {
            PsiElement parent = element.getParent();
            PsiElement pparent;
            if (isNameIdentifierOfVariable(element, parent) || isModifierListOfVar(element, parent)) {
                pparent = parent.getParent();
            } else if (isModifierListOfVarDecl(element, parent)) {
                pparent = parent;
            } else {
                return false;
            }
            if (pparent instanceof GrVariableDeclaration) {
                if (((GrVariableDeclaration) pparent).getTypeElementGroovy() != null)
                    return false;
                GrVariable[] variables = ((GrVariableDeclaration) pparent).getVariables();
                for (GrVariable variable : variables) {
                    if (isVarDeclaredWithInitializer(variable))
                        return true;
                }
            } else if (pparent instanceof GrForInClause) {
                final GrVariable variable = ((GrForInClause) pparent).getDeclaredVariable();
                return variable != null && variable.getTypeElementGroovy() == null && PsiUtil.extractIteratedType((GrForInClause) pparent) != null;
            } else if (parent instanceof GrParameter && pparent instanceof GrParameterList) {
                return ((GrParameter) parent).getTypeElementGroovy() == null && getClosureParameterType((PsiParameter) parent) != null;
            } else {
                final GrVariable variable = (GrVariable) parent;
                return variable.getTypeElementGroovy() == null && isVarDeclaredWithInitializer(variable);
            }
            return false;
        }

        private boolean isModifierListOfVarDecl(PsiElement element, PsiElement parent) {
            return parent instanceof GrVariableDeclaration && ((GrVariableDeclaration) parent).getModifierList() == element;
        }

        private boolean isModifierListOfVar(PsiElement element, PsiElement parent) {
            return parent instanceof GrVariable && ((GrVariable) parent).getModifierList() == element;
        }

        private boolean isNameIdentifierOfVariable(PsiElement element, PsiElement parent) {
            return parent instanceof GrVariable && ((GrVariable) parent).getTypeElementGroovy() == null && element == ((GrVariable) parent).getNameIdentifierGroovy();
        }
    };
}

Example 7 with PsiElementPredicate

use of org.jetbrains.plugins.groovy.intentions.base.PsiElementPredicate in project intellij-community by JetBrains.

the class GrAliasImportIntention method getElementPredicate.

@NotNull
@Override
protected PsiElementPredicate getElementPredicate() {
    return new PsiElementPredicate() {

        @Override
        public boolean satisfiedBy(PsiElement element) {
            if (element instanceof GrReferenceExpression) {
                GroovyResolveResult result = ((GrReferenceExpression) element).advancedResolve();
                PsiElement context = result.getCurrentFileResolveContext();
                if (!(context instanceof GrImportStatement))
                    return false;
                GrImportStatement importStatement = (GrImportStatement) context;
                if (!importStatement.isStatic() || importStatement.isAliasedImport())
                    return false;
                return true;
            } else if (element instanceof GrImportStatement) {
                final GrImportStatement importStatement = (GrImportStatement) element;
                if (!importStatement.isStatic())
                    return false;
                if (importStatement.isOnDemand())
                    return false;
                if (importStatement.isAliasedImport())
                    return false;
                return true;
            }
            return false;
        }
    };
}

Example 8 with PsiElementPredicate

use of org.jetbrains.plugins.groovy.intentions.base.PsiElementPredicate in project intellij-community by JetBrains.

the class FlipIfIntention method getElementPredicate.

@NotNull
@Override
protected PsiElementPredicate getElementPredicate() {
    return new PsiElementPredicate() {

        @Override
        public boolean satisfiedBy(PsiElement element) {
            if (!element.getNode().getElementType().equals(GroovyTokenTypes.kIF))
                return false;
            if (!(element.getParent() instanceof GrIfStatement))
                return false;
            final GrIfStatement ifStatement = DefaultGroovyMethods.asType(element.getParent(), GrIfStatement.class);
            final GrIfStatement elseIf = getElseIf(ifStatement);
            return elseIf != null && checkIf(ifStatement) && checkIf(elseIf);
        }
    };
}

Example 9 with PsiElementPredicate

use of org.jetbrains.plugins.groovy.intentions.base.PsiElementPredicate in project intellij-community by JetBrains.

the class ImportOnDemandIntention method getElementPredicate.

@NotNull
@Override
protected PsiElementPredicate getElementPredicate() {
    return new PsiElementPredicate() {

        @Override
        public boolean satisfiedBy(PsiElement element) {
            if (!(element instanceof GrReferenceElement))
                return false;
            final GrReferenceElement ref = (GrReferenceElement) element;
            final PsiElement parent = ref.getParent();
            if (!(parent instanceof GrReferenceElement))
                return false;
            final PsiElement resolved = ref.resolve();
            if (resolved == null)
                return false;
            return resolved instanceof PsiClass;
        }
    };
}

Example 10 with PsiElementPredicate

use of org.jetbrains.plugins.groovy.intentions.base.PsiElementPredicate in project intellij-community by JetBrains.

the class ConvertJavaStyleArrayIntention method getElementPredicate.

@NotNull
@Override
protected PsiElementPredicate getElementPredicate() {
    return new PsiElementPredicate() {

        @Override
        public boolean satisfiedBy(PsiElement element) {
            if (!(element instanceof GrMethodCallExpression))
                return false;
            final GrExpression expression = ((GrMethodCallExpression) element).getInvokedExpression();
            if (!(expression instanceof GrNewExpression))
                return false;
            if (((GrNewExpression) expression).getArrayCount() == 0)
                return false;
            if (!((GrMethodCallExpression) element).getArgumentList().getText().trim().isEmpty())
                return false;
            final GrClosableBlock[] closureArguments = ((GrMethodCallExpression) element).getClosureArguments();
            if (closureArguments.length != 1)
                return false;
            final GrClosableBlock block = closureArguments[0];
            if (block.getLBrace() == null || block.getRBrace() == null)
                return false;
            return true;
        }
    };
}