Examples with ParameterClassMember com.intellij.codeInsight.intention.impl.ParameterClassMember used on opensource projects

Example 1 with ParameterClassMember

use of com.intellij.codeInsight.intention.impl.ParameterClassMember in project intellij-community by JetBrains.

the class DefineParamsDefaultValueAction method getParams.

@Nullable
protected PsiParameter[] getParams(PsiElement element) {
    final PsiMethod method = PsiTreeUtil.getParentOfType(element, PsiMethod.class);
    assert method != null;
    final PsiParameter[] parameters = method.getParameterList().getParameters();
    if (parameters.length == 1) {
        return parameters;
    }
    final ParameterClassMember[] members = new ParameterClassMember[parameters.length];
    for (int i = 0; i < members.length; i++) {
        members[i] = new ParameterClassMember(parameters[i]);
    }
    final PsiParameter selectedParam = PsiTreeUtil.getParentOfType(element, PsiParameter.class);
    final int idx = selectedParam != null ? ArrayUtil.find(parameters, selectedParam) : -1;
    if (ApplicationManager.getApplication().isUnitTestMode()) {
        return idx >= 0 ? new PsiParameter[] { selectedParam } : null;
    }
    final MemberChooser<ParameterClassMember> chooser = new MemberChooser<>(members, false, true, element.getProject());
    if (idx >= 0) {
        chooser.selectElements(new ClassMember[] { members[idx] });
    } else {
        chooser.selectElements(members);
    }
    chooser.setTitle("Choose Default Value Parameters");
    chooser.setCopyJavadocVisible(false);
    if (chooser.showAndGet()) {
        final List<ParameterClassMember> elements = chooser.getSelectedElements();
        if (elements != null) {
            PsiParameter[] params = new PsiParameter[elements.size()];
            for (int i = 0; i < params.length; i++) {
                params[i] = elements.get(i).getParameter();
            }
            return params;
        }
    }
    return null;
}