com.perl5.lang.perl.idea.intentions.StringToHeredocConverterIntention.java Source code

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Here is the source code for com.perl5.lang.perl.idea.intentions.StringToHeredocConverterIntention.java

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/*
 * Copyright 2015 Alexandr Evstigneev
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.perl5.lang.perl.idea.intentions;

import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.Messages;
import com.intellij.psi.PsiElement;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NotNull;

/**
 * Created by hurricup on 19.07.2015.
 */
public class StringToHeredocConverterIntention extends StringToLastHeredocConverterIntention {

    @Override
    public void invoke(@NotNull Project project, Editor editor, @NotNull PsiElement element)
            throws IncorrectOperationException {
        String markerText = Messages.showInputDialog(project, "What here-doc marker should we use?",
                "Input a Heredoc Marker", Messages.getQuestionIcon(), HEREDOC_MARKER, null);
        if (markerText != null) {
            if (markerText.isEmpty()) {
                Messages.showErrorDialog(project, "Empty heredoc markers are not supported", "Marker Error");
            } else // converting
            {
                HEREDOC_MARKER = markerText;
                super.invoke(project, editor, element);
            }
        }
    }

    @NotNull
    @Override
    public String getText() {
        return "Convert to heredoc...";
    }
}