net.sourceforge.phpeclipse.xml.ui/src/net/sourceforge/phpeclipse/xml/ui/internal/preferences/ContentAssistPreference.java

   1 package net.sourceforge.phpeclipse.xml.ui.internal.preferences;
   2
   3 import net.sourceforge.phpeclipse.ui.PreferenceConstants;
   4 import net.sourceforge.phpeclipse.ui.templates.template.BasicCompletionProcessor;
   5 import net.sourceforge.phpeclipse.xml.ui.internal.text.XMLPartitionScanner;
   6
   7 import org.eclipse.jface.preference.IPreferenceStore;
   8 import org.eclipse.jface.text.contentassist.ContentAssistant;
   9 import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
  10
  11 public class ContentAssistPreference {
  12         /** Preference key for html content assist auto activation triggers */
  13         private final static String AUTOACTIVATION_TRIGGERS_HTML = PreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS_HTML;
  14
  15         /** Preference key for alphabetic ordering of proposals */
  16         private final static String ORDER_PROPOSALS = PreferenceConstants.CODEASSIST_ORDER_PROPOSALS;
  17
  18         private static BasicCompletionProcessor getHTMLProcessor(
  19                         ContentAssistant assistant) {
  20                 IContentAssistProcessor p = assistant
  21                                 .getContentAssistProcessor(XMLPartitionScanner.XML_TAG);
  22                 if (p instanceof BasicCompletionProcessor)
  23                         return (BasicCompletionProcessor) p;
  24                 return null;
  25         }
  26
  27         private static void configureHTMLProcessor(ContentAssistant assistant,
  28                         IPreferenceStore store) {
  29                 BasicCompletionProcessor hcp = getHTMLProcessor(assistant);
  30                 if (hcp == null)
  31                         return;
  32
  33                 String triggers = store.getString(AUTOACTIVATION_TRIGGERS_HTML);
  34                 if (triggers != null)
  35                         hcp.setCompletionProposalAutoActivationCharacters(triggers
  36                                         .toCharArray());
  37
  38                 boolean enabled;
  39                 // boolean enabled = store.getBoolean(CASE_SENSITIVITY);
  40                 // jdcp.restrictProposalsToMatchingCases(enabled);
  41
  42                 enabled = store.getBoolean(ORDER_PROPOSALS);
  43                 // hcp.orderProposalsAlphabetically(enabled);
  44         }
  45
  46         private static void changeHTMLProcessor(ContentAssistant assistant,
  47                         IPreferenceStore store, String key) {
  48                 BasicCompletionProcessor jdcp = getHTMLProcessor(assistant);
  49                 if (jdcp == null)
  50                         return;
  51
  52                 if (AUTOACTIVATION_TRIGGERS_HTML.equals(key)) {
  53                         String triggers = store.getString(AUTOACTIVATION_TRIGGERS_HTML);
  54                         if (triggers != null)
  55                                 jdcp.setCompletionProposalAutoActivationCharacters(triggers
  56                                                 .toCharArray());
  57                         // } else if (CASE_SENSITIVITY.equals(key)) {
  58                         // boolean enabled = store.getBoolean(CASE_SENSITIVITY);
  59                         // jdcp.restrictProposalsToMatchingCases(enabled);
  60                 } else if (ORDER_PROPOSALS.equals(key)) {
  61                         boolean enable = store.getBoolean(ORDER_PROPOSALS);
  62                         // jdcp.orderProposalsAlphabetically(enable);
  63                 }
  64         }
  65 }