com.intellij.tasks.navigation.ui.AnnotationConfigEditDialog.java Source code

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Here is the source code for com.intellij.tasks.navigation.ui.AnnotationConfigEditDialog.java

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/*
 * Copyright 2000-2013 JetBrains s.r.o.
 *
 * 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.intellij.tasks.navigation.ui;

import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.ui.ValidationInfo;
import com.intellij.openapi.util.text.StringUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import javax.swing.*;
import java.util.List;

/**
 * @author Vladislav.Rassokhin
 */
public class AnnotationConfigEditDialog extends DialogWrapper {
    private final List<AnnotationConfig> myExistingItems;
    @Nullable
    private final AnnotationConfig myEditable;
    private JPanel myPanel;
    private JTextField myAnnotationField;
    private JTextField myElementField;

    protected AnnotationConfigEditDialog(@NotNull final List<AnnotationConfig> items,
            @Nullable AnnotationConfig editable) {
        super(null);
        setTitle(editable == null ? "Add" : "Edit");
        myExistingItems = items;
        myEditable = editable;
        if (myEditable != null) {
            myAnnotationField.setText(editable.getAnnotation().trim());
            myElementField.setText(editable.getElement().trim());
        }
        init();
    }

    public AnnotationConfig getData() {
        return new AnnotationConfig(getAnnotation(), getElement());
    }

    private String getElement() {
        return myElementField.getText().trim();
    }

    private String getAnnotation() {
        return myAnnotationField.getText().trim();
    }

    public JPanel getPanel() {
        return myPanel;
    }

    @Nullable
    @Override
    protected JComponent createCenterPanel() {
        return myPanel;
    }

    @Nullable
    @Override
    public JComponent getPreferredFocusedComponent() {
        return myAnnotationField;
    }

    @Nullable
    @Override
    protected ValidationInfo doValidate() {
        if (StringUtil.isEmpty(getAnnotation())) {
            return new ValidationInfo("Specify annotation class", myAnnotationField);
        }
        if (StringUtil.isEmpty(getElement())) {
            return new ValidationInfo("Specify element", myElementField);
        }
        final AnnotationConfig data = getData();
        if (!getData().equals(myEditable) && myExistingItems.contains(data)) {
            return new ValidationInfo("Already exists");
        }
        return null;
    }
}