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

   1 /*
   2  * $Id: NewElementWizardPage.java,v 1.3 2006-10-21 23:18:43 pombredanne Exp $
   3  * Copyright Narushima Hironori. All rights reserved.
   4  */
   5 package net.sourceforge.phpeclipse.wizards.html;
   6
   7 import org.eclipse.jface.wizard.IWizardPage;
   8 import org.eclipse.swt.SWT;
   9 import org.eclipse.swt.events.ModifyEvent;
  10 import org.eclipse.swt.events.ModifyListener;
  11 import org.eclipse.swt.layout.GridData;
  12 import org.eclipse.swt.layout.GridLayout;
  13 import org.eclipse.swt.widgets.Composite;
  14 import org.eclipse.swt.widgets.Label;
  15 import org.eclipse.swt.widgets.Text;
  16
  17 /**
  18  *
  19  */
  20 public class NewElementWizardPage extends EditElementWizardPage {
  21
  22         Text elementName;
  23
  24         EditElementWizardPage nextPage = null;
  25
  26         public NewElementWizardPage() {
  27                 super("NewElementPage");
  28                 setTitle("Create HTML Element");
  29                 setDescription("Specify new HTML tag (dl,ul,ol or table) and configure that tag.");
  30         }
  31
  32         protected void createChildControl(Composite base) {
  33                 // create foundation component
  34                 base.setLayout(new GridLayout(1, false));
  35
  36                 // element input components
  37                 new Label(base, SWT.NONE).setText("&Element Name:");
  38
  39                 elementName = new Text(base, SWT.BORDER | SWT.SINGLE);
  40                 elementName.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  41                 elementName.addModifyListener(new ModifyListener() {
  42                         public void modifyText(ModifyEvent e) {
  43                                 String eName = elementName.getText();
  44                                 if (eName.indexOf(' ') != -1) {
  45                                         setErrorMessage("Don't contain blink in speicfied element name.");
  46                                 } else if (eName.length() == 0) {
  47                                         setErrorMessage("Need to specify element name.");
  48                                 } else {
  49                                         setErrorMessage(null);
  50                                         nextPage = ((EditElementWizard) getWizard())
  51                                                         .createElementEditPage(eName);
  52                                         nextPage.setElementName(eName);
  53                                         if (nextPage instanceof UnknownElementWizardPage) {
  54                                                 setMessage("This editor does not known element name.",
  55                                                                 WARNING);
  56                                         } else {
  57                                                 setMessage(null, NONE);
  58                                         }
  59                                 }
  60                                 refreshPreview();
  61                                 getWizard().getContainer().updateButtons();
  62                         }
  63                 });
  64         }
  65
  66         public String getPreviewText() {
  67                 if (nextPage instanceof EditElementWizardPage) {
  68                         return ((EditElementWizardPage) nextPage).getPreviewText();
  69                 }
  70                 return null;
  71         }
  72
  73         public void setErrorMessage(String newMessage) {
  74                 super.setErrorMessage(newMessage);
  75                 if (newMessage != null) {
  76                         nextPage = null;
  77                 }
  78         }
  79
  80         public IWizardPage getNextPage() {
  81                 return nextPage;
  82         }
  83
  84 }