GetTagNameAndCommentDialog.java

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/*
 * Autopsy Forensic Browser
 * 
 * Copyright 2013 Basis Technology Corp.
 * Contact: carrier <at> sleuthkit <dot> org
 * 
 * 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 org.sleuthkit.autopsy.actions;

import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.util.HashMap;
import java.util.List;
import java.util.logging.Level;
import javax.swing.AbstractAction;
import javax.swing.ActionMap;
import javax.swing.InputMap;
import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.KeyStroke;

import org.openide.util.NbBundle;
import org.openide.windows.WindowManager;
import org.sleuthkit.autopsy.casemodule.Case;
import org.sleuthkit.autopsy.casemodule.services.TagsManager;
import org.sleuthkit.autopsy.coreutils.Logger;
import org.sleuthkit.datamodel.TagName;
import org.sleuthkit.datamodel.TskCoreException;

public class GetTagNameAndCommentDialog extends JDialog {
    private static final String NO_TAG_NAMES_MESSAGE = NbBundle.getMessage(GetTagNameAndCommentDialog.class,
                                                                           "GetTagNameAndCommentDialog.noTags");
    private final HashMap<String, TagName> tagNames = new HashMap<>();
    private TagNameAndComment tagNameAndComment = null;

    public static class TagNameAndComment {
        private TagName tagName;
        private String comment;

        private TagNameAndComment(TagName tagName, String comment) {
            this.tagName = tagName;
            this.comment = comment;
        }
        
        public TagName getTagName() {
            return tagName;
        }

        public String getComment() {
            return comment;
        }
    }
    
    public static TagNameAndComment doDialog() {
        GetTagNameAndCommentDialog dialog = new GetTagNameAndCommentDialog();
        return dialog.tagNameAndComment;
    }
    
    private GetTagNameAndCommentDialog() {
        super((JFrame)WindowManager.getDefault().getMainWindow(),
              NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.createTag"),
              true);
        initComponents();

        // Set up the dialog to close when Esc is pressed.
        String cancelName = NbBundle.getMessage(this.getClass(), "GetTagNameAndCommentDialog.cancelName");
        InputMap inputMap = getRootPane().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
        inputMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), cancelName);
        ActionMap actionMap = getRootPane().getActionMap();
        actionMap.put(cancelName, new AbstractAction() {
            @Override
            public void actionPerformed(ActionEvent e) {
                dispose();
            }
        });
                        
        // Populate the combo box with the available tag names and save the 
        // tag name DTOs to be enable to return the one the user selects.
        TagsManager tagsManager = Case.getCurrentCase().getServices().getTagsManager();
        List<TagName> currentTagNames = null;
        try {
            currentTagNames = tagsManager.getAllTagNames();        
        }
        catch (TskCoreException ex) {
            Logger.getLogger(GetTagNameAndCommentDialog.class.getName()).log(Level.SEVERE, "Failed to get tag names", ex); //NON-NLS
        }        
        if (null != currentTagNames && currentTagNames.isEmpty()) {
            tagCombo.addItem(NO_TAG_NAMES_MESSAGE);
        }
        else {
            for (TagName tagName : currentTagNames) {
                tagNames.put(tagName.getDisplayName(), tagName);
                tagCombo.addItem(tagName.getDisplayName());
            }            
        }
      
        // Center and show the dialog box. 
        this.setLocationRelativeTo(WindowManager.getDefault().getMainWindow());        
        setVisible(true);
    }
        
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        okButton = new javax.swing.JButton();
        cancelButton = new javax.swing.JButton();
        tagCombo = new javax.swing.JComboBox<String>();
        tagLabel = new javax.swing.JLabel();
        commentLabel = new javax.swing.JLabel();
        commentText = new javax.swing.JTextField();
        newTagButton = new javax.swing.JButton();

        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                closeDialog(evt);
            }
        });

        org.openide.awt.Mnemonics.setLocalizedText(okButton, org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.okButton.text")); // NOI18N
        okButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                okButtonActionPerformed(evt);
            }
        });

        org.openide.awt.Mnemonics.setLocalizedText(cancelButton, org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.cancelButton.text")); // NOI18N
        cancelButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cancelButtonActionPerformed(evt);
            }
        });

        tagCombo.setToolTipText(org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.tagCombo.toolTipText")); // NOI18N

        org.openide.awt.Mnemonics.setLocalizedText(tagLabel, org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.tagLabel.text")); // NOI18N

        org.openide.awt.Mnemonics.setLocalizedText(commentLabel, org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.commentLabel.text")); // NOI18N

        commentText.setText(org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.commentText.text")); // NOI18N
        commentText.setToolTipText(org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.commentText.toolTipText")); // NOI18N

        org.openide.awt.Mnemonics.setLocalizedText(newTagButton, org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.newTagButton.text")); // NOI18N
        newTagButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                newTagButtonActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addComponent(newTagButton)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 78, Short.MAX_VALUE)
                        .addComponent(okButton, javax.swing.GroupLayout.PREFERRED_SIZE, 67, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(cancelButton))
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(commentLabel)
                            .addComponent(tagLabel))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                            .addComponent(commentText)
                            .addComponent(tagCombo, 0, 214, Short.MAX_VALUE))
                        .addGap(0, 0, Short.MAX_VALUE)))
                .addContainerGap())
        );

        layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {cancelButton, okButton});

        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addGap(24, 24, 24)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(tagCombo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(tagLabel))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(commentLabel)
                    .addComponent(commentText, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 37, Short.MAX_VALUE)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(cancelButton)
                    .addComponent(okButton)
                    .addComponent(newTagButton))
                .addContainerGap())
        );

        getRootPane().setDefaultButton(okButton);

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void okButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_okButtonActionPerformed
        tagNameAndComment = new TagNameAndComment(tagNames.get((String)tagCombo.getSelectedItem()), commentText.getText());        
        dispose();
    }//GEN-LAST:event_okButtonActionPerformed

    private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelButtonActionPerformed
        tagNameAndComment = null;
        dispose();
    }//GEN-LAST:event_cancelButtonActionPerformed

    private void closeDialog(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_closeDialog
        tagNameAndComment = null;
        dispose();
    }//GEN-LAST:event_closeDialog

    private void newTagButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_newTagButtonActionPerformed
        TagName newTagName = GetTagNameDialog.doDialog();
        if (newTagName != null) {
            tagNames.put(newTagName.getDisplayName(), newTagName);
            tagCombo.addItem(newTagName.getDisplayName());
            tagCombo.setSelectedItem(newTagName.getDisplayName());
        }
    }//GEN-LAST:event_newTagButtonActionPerformed

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton cancelButton;
    private javax.swing.JLabel commentLabel;
    private javax.swing.JTextField commentText;
    private javax.swing.JButton newTagButton;
    private javax.swing.JButton okButton;
    private javax.swing.JComboBox<String> tagCombo;
    private javax.swing.JLabel tagLabel;
    // End of variables declaration//GEN-END:variables
}