eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/dialog/ReportTextDialog.java

   1 // $Id$
   2 /**
   3  * Copyright (C) 2015 EDIT
   4  * European Distributed Institute of Taxonomy
   5  * http://www.e-taxonomy.eu
   6  *
   7  * The contents of this file are subject to the Mozilla Public License Version 1.1
   8  * See LICENSE.TXT at the top of this package for the full license terms.
   9  */
  10 package eu.etaxonomy.taxeditor.ui.dialog;
  11
  12 import java.io.File;
  13 import java.io.FileWriter;
  14 import java.io.IOException;
  15
  16 import org.eclipse.jface.dialogs.Dialog;
  17 import org.eclipse.jface.dialogs.IDialogConstants;
  18 import org.eclipse.swt.SWT;
  19 import org.eclipse.swt.custom.StyledText;
  20 import org.eclipse.swt.events.SelectionAdapter;
  21 import org.eclipse.swt.events.SelectionEvent;
  22 import org.eclipse.swt.graphics.Point;
  23 import org.eclipse.swt.layout.GridData;
  24 import org.eclipse.swt.layout.GridLayout;
  25 import org.eclipse.swt.widgets.Button;
  26 import org.eclipse.swt.widgets.Composite;
  27 import org.eclipse.swt.widgets.Control;
  28 import org.eclipse.swt.widgets.FileDialog;
  29 import org.eclipse.swt.widgets.MessageBox;
  30 import org.eclipse.swt.widgets.Shell;
  31
  32 /**
  33  * @author cmathew
  34  * @date 22 Oct 2015
  35  *
  36  */
  37 public class ReportTextDialog extends Dialog {
  38
  39     private String reportText = "";
  40     private String title = "";
  41     /**
  42      * Create the dialog.
  43      * @param parentShell
  44      */
  45     public ReportTextDialog(Shell parentShell) {
  46         super(parentShell);
  47     }
  48
  49     /**
  50      * Create contents of the dialog.
  51      * @param parent
  52      */
  53     @Override
  54     protected Control createDialogArea(final Composite parent) {
  55         Composite container = (Composite) super.createDialogArea(parent);
  56         GridLayout gridLayout = (GridLayout) container.getLayout();
  57         gridLayout.numColumns = 2;
  58
  59         StyledText styledText = new StyledText(container, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.BORDER);
  60         styledText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
  61         styledText.setText(reportText);
  62
  63         Button btnSave = new Button(container, SWT.NONE);
  64         btnSave.addSelectionListener(new SelectionAdapter() {
  65             @Override
  66             public void widgetSelected(SelectionEvent e) {
  67                 FileDialog fileDialog = new FileDialog(parent.getShell(), SWT.SAVE);
  68                 // Set filter on .txt files
  69                 fileDialog.setFilterExtensions(new String[] { "*.txt" });
  70                 // Put in a readable name for the filter
  71                 fileDialog.setFilterNames(new String[] { "Textfiles(*.txt)" });
  72                 String fileName = fileDialog.open();
  73                 if(fileName != null) {
  74                     File file = new File(fileName);
  75                     if (file.exists()) {
  76                         MessageBox mb = new MessageBox(fileDialog.getParent(), SWT.ICON_WARNING
  77                                 | SWT.YES | SWT.NO);
  78                         mb.setMessage(fileName + " already exists. Do you want to replace it?");
  79                         boolean override = mb.open() == SWT.YES;
  80                         if(!override) {
  81                             return;
  82                         }
  83                     }
  84                     try {
  85                         FileWriter fileWriter = new FileWriter(fileName, false);
  86                         fileWriter.write(getReportText());
  87                         fileWriter.close();
  88                     } catch (IOException ioe) {
  89                         throw new IllegalStateException(ioe);
  90                     }
  91                 }
  92             }
  93         });
  94         btnSave.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 1));
  95         btnSave.setText("save");
  96
  97         return container;
  98     }
  99
 100     /**
 101      * Create contents of the button bar.
 102      * @param parent
 103      */
 104     @Override
 105     protected void createButtonsForButtonBar(Composite parent) {
 106         createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
 107     }
 108
 109     @Override
 110     protected void configureShell(Shell shell) {
 111         super.configureShell(shell);
 112         shell.setText(title);
 113      }
 114     /**
 115      * Return the initial size of the dialog.
 116      */
 117     @Override
 118     protected Point getInitialSize() {
 119         return new Point(669, 501);
 120     }
 121
 122     public void setReportText(String text) {
 123         this.reportText = text;
 124     }
 125
 126     public String getReportText() {
 127         return reportText;
 128     }
 129
 130     public void setTitle(String title) {
 131         this.title = title;
 132     }
 133 }