net.sf.logsupport.ui.IntegrateLogReviewDialog.java Source code

Introduction

Here is the source code for net.sf.logsupport.ui.IntegrateLogReviewDialog.java

Source

/*
 * Copyright 2010, Juergen Kellerer and other contributors.
 *
 * 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 net.sf.logsupport.ui;

import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.DialogWrapper;
import net.sf.logsupport.L10N;
import net.sf.logsupport.ui.util.AbstractEventListener;
import net.sf.logsupport.util.Codec;
import net.sf.logsupport.util.LogMessageUtil;
import org.jetbrains.annotations.NotNull;

import javax.swing.*;
import java.awt.*;
import java.io.File;
import java.io.IOException;
import java.util.Collections;
import java.util.EventObject;
import java.util.List;

/**
 * Dialog to select the review file for the integration.
 *
 * @author Juergen_Kellerer, 2010-04-29
 * @version 1.0
 */
public class IntegrateLogReviewDialog extends DialogWrapper {

    private static final Logger LOG = Logger.getInstance("#net.sf.logsupport.ui.IntegrateLogReviewDialog");

    private static final Icon WARN = new ImageIcon(
            IntegrateLogReviewDialog.class.getResource("/icons/configuration-warning.png"));
    private static final Icon INFO = new ImageIcon(IntegrateLogReviewDialog.class.getResource("/icons/info.png"));

    private JPanel centerPanel = new JPanel(new BorderLayout());

    private ReviewSelectionTextField reviewFileLabel;

    private JLabel invalidFileLabel = new JLabel(L10N.message("IntegrateLogReview.invalidReview"), WARN,
            SwingConstants.LEADING);
    private JLabel contentInfoLabel = new JLabel("", INFO, SwingConstants.LEADING);

    private File parsedFile;
    private List<LogMessageUtil.LogMessage> reviewedMessages = Collections.emptyList();

    /**
     * Creates a new one time dialog for the specified project.
     *
     * @param project the project to create the dialog for.
     */
    public IntegrateLogReviewDialog(Project project) {
        super(project, false);

        setTitle(L10N.message("IntegrateLogReview.title"));

        reviewFileLabel = new ReviewSelectionTextField(project, false);
        AbstractEventListener listener = new AbstractEventListener() {
            @Override
            public void eventOccurred(EventObject e) {
                SwingUtilities.invokeLater(new Runnable() {
                    public void run() {
                        parseReviewDocument();
                        setOKActionEnabled(!reviewedMessages.isEmpty());
                    }
                });
            }
        };
        reviewFileLabel.getTextField().getDocument().addDocumentListener(listener);
        listener.eventOccurred(null);

        JPanel spacer = new JPanel();
        spacer.setPreferredSize(new Dimension(280, 4));
        centerPanel.add(BorderLayout.CENTER, spacer);
        centerPanel.setBorder(BorderFactory.createTitledBorder(L10N.message("IntegrateLogReview.selectTitle")));

        centerPanel.add(BorderLayout.NORTH, reviewFileLabel);

        setOKButtonText(L10N.message("IntegrateLogReview.command"));
        init();
    }

    @Override
    protected JComponent createCenterPanel() {
        return centerPanel;
    }

    /**
     * Returns the reviewed messages contained inside the selected report file.
     *
     * @return the reviewed messages contained inside the selected report file.
     */
    @NotNull
    public List<LogMessageUtil.LogMessage> getReviewedMessages() {
        return reviewedMessages;
    }

    private void parseReviewDocument() {
        File file = reviewFileLabel.getReviewFile();
        if (file != null && file.isFile() && file.canRead()) {

            // Avoid that we double-parse the same file.
            if (parsedFile != null && parsedFile.equals(file))
                return;

            // Remove info labels.
            centerPanel.remove(invalidFileLabel);
            invalidFileLabel.setIcon(WARN);
            centerPanel.remove(contentInfoLabel);

            try {
                Codec codec = Codec.SELECTOR.select(file);
                if (codec == null)
                    throw new IOException("Did not find a codec to decode the file '" + file + "'.");

                reviewedMessages = codec.decode(file);
                parsedFile = file;

                contentInfoLabel.setText(L10N.message("IntegrateLogReview.contentInfo", reviewedMessages.size()));
                centerPanel.add(BorderLayout.SOUTH, contentInfoLabel);
            } catch (IOException e1) {
                LOG.warn("Failed to read the log review on the attempt to prepare a log integration.", e1);
                centerPanel.add(BorderLayout.SOUTH, invalidFileLabel);
            }

            centerPanel.invalidate();
            pack();
        }
    }
}