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

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