net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/wizards/html/ListElementWizardPage.java

   1 /*
   2  * $Id: ListElementWizardPage.java,v 1.1 2004-10-05 20:51:57 jsurfer Exp $
   3  * Copyright Narushima Hironori. All rights reserved.
   4  */
   5 package net.sourceforge.phpeclipse.wizards.html;
   6
   7 import org.eclipse.swt.SWT;
   8 import org.eclipse.swt.events.*;
   9 import org.eclipse.swt.layout.*;
  10 import org.eclipse.swt.widgets.*;
  11
  12 /**
  13  *
  14  */
  15 public class ListElementWizardPage extends EditElementWizardPage {
  16
  17         final static String[] LIST_TYPES = {"ul", "ol", "dl"};
  18
  19         Combo types;
  20
  21         public ListElementWizardPage() {
  22                 super("ListElementWizardPage");
  23                 setTitle("List");
  24                 setDescription("Editing list element.");
  25         }
  26
  27         protected void createChildControl(Composite parent) {
  28                 parent.setLayout(new GridLayout(2, false));
  29                 Label labe = new Label(parent, SWT.NONE);
  30                 labe.setText("List &Type:");
  31
  32                 types = new Combo(parent, SWT.DROP_DOWN | SWT.READ_ONLY);
  33
  34                 for (int i = 0; i < LIST_TYPES.length; i++) {
  35                         String type = LIST_TYPES[i];
  36                         types.add(type);
  37                         if( getElementName().equals(type) ){
  38                                 types.select(i);
  39                         }
  40                 }
  41
  42                 types.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  43                 types.addSelectionListener(new SelectionListener() {
  44                         public void widgetSelected(SelectionEvent e) {
  45                                 setElementName( types.getText() );
  46                                 refreshPreview();
  47                         }
  48                         public void widgetDefaultSelected(SelectionEvent e) {}
  49                 });
  50         }
  51
  52         public String getPreviewText() {
  53                 String content = ((EditElementWizard) getWizard() ).getSelection().getText().trim();
  54
  55                 String elemName = getElementName();
  56                 switch (getEditType()) {
  57                         case MODIFY:
  58                                 content = chooseContent(content).trim();
  59                                 break;
  60
  61                         case NEW:
  62                                 String[] lines = content.split("\n+");
  63                                 StringBuffer result = new StringBuffer();
  64                                 for (int i = 0; i < lines.length; i++) {
  65                                         String itemElemName;
  66                                         if(elemName.equals("dl")){
  67                                                 itemElemName = (i % 2 == 0) ? "dt" : "dd";
  68                                         }else{
  69                                                 itemElemName = "li";
  70                                         }
  71                                         result.append( "<" + itemElemName + ">" + lines[i].trim() + "</" + itemElemName + ">\n");
  72                                 }
  73                                 content = result.toString();
  74                                 break;
  75                 }
  76
  77                 return "<" + elemName + ">\n" + content + "</" + elemName + ">\n";
  78         }
  79
  80 }