Examples of org.eclipse.jface.text.contentassist.IContextInformation

Package org.eclipse.jface.text.contentassist

Examples of org.eclipse.jface.text.contentassist.IContextInformation

org.eclipse.jface.text.contentassist.IContextInformation
The interface of context information presented to the user and generated by content assist processors.
In order to provide backward compatibility for clients of IContextInformation, extension interfaces are used to provide a means of evolution. The following extension interfaces exist:
- {@link org.eclipse.jface.text.contentassist.IContextInformationExtension}since version 2.0 introducing the ability to freely position the context information.
The interface can be implemented by clients. By default, clients use {@link org.eclipse.jface.text.contentassist.ContextInformation} asthe standard implementer of this interface.
@see IContentAssistProcessor

                if (type == IToken.TYPE_PARAM || type == IToken.TYPE_LOCAL
                        || type == IToken.TYPE_OBJECT_FOUND_INTERFACE) {
                    priority = IPyCompletionProposal.PRIORITY_LOCALS;
                }


                IContextInformation pyContextInformation = null;
                if (args.length() > 2) {
                    int contextInformationOffset;
                    if (forcedContextInformationOffset < 0) {
                        contextInformationOffset = replacementOffset + name.length() + notInCalltip;
                    } else {

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        int cursorPosition = doc.getLength();
        int replacementLength = 0;
        String realImportRep = "from XXX import YYY";
        int priority = 0;
        String additionalProposalInfo = null;
        IContextInformation contextInformation = null;
        String displayString = "Import YYY (from XXX)";
        Image image = null;


        CtxInsensitiveImportComplProposal prop = new CtxInsensitiveImportComplProposal(replacementString,
                replacementOffset, replacementLength, cursorPosition, image, displayString, contextInformation,

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        int cursorPosition = doc.getLength();
        int replacementLength = 0;
        String realImportRep = "from __future__ import with_statement";
        int priority = 0;
        String additionalProposalInfo = null;
        IContextInformation contextInformation = null;
        String displayString = "Import with_statement (from __future__)";
        Image image = null;


        CtxInsensitiveImportComplProposal prop = new CtxInsensitiveImportComplProposal(replacementString,
                replacementOffset, replacementLength, cursorPosition, image, displayString, contextInformation,

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      fContextSelectorTable.setRedraw(false);
      fContextSelectorTable.removeAll();


      TableItem item;
      IContextInformation t;
      for (int i= 0; i < contexts.length; i++) {
        t= contexts[i];
        item= new TableItem(fContextSelectorTable, SWT.NULL);
        if (t.getImage() != null)
          item.setImage(t.getImage());
        item.setText(t.getContextDisplayString());
      }


      fContextSelectorTable.select(0);
      fContextSelectorTable.setRedraw(true);
    }

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      if (selection != null) {
        fViewer.setSelectedRange(selection.x, selection.y);
        fViewer.revealRange(selection.x, selection.y);
      }


      IContextInformation info= p.getContextInformation();
      if (info != null) {


        int position;
        if (p instanceof ICompletionProposalExtension) {
          ICompletionProposalExtension e= (ICompletionProposalExtension) p;

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        ////////////////////////////////////////////////////////////////
        //TODO figure out why this has to have 2 - it wont show otherwise
        //IContextInformation[] result = new IContextInformation[st.countTokens() + 1];
        //IContextInformation result[] = new IContextInformation[2];
        IContextInformation result[] = new IContextInformation[fst.size()+1];
        
        Iterator i = fst.iterator();
        int x = 0;
        while(i.hasNext())
        {

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      if (codeContext != null) {


        List<Node> units = codeContext.getCompletionsForString(line, prefix, linenumber);


        for (Node unit : units) {
          IContextInformation info = new ContextInformation(unit.getDocumentation(),
              unit.getDocumentation());


          int prefix_len = prefix.lastIndexOf('.');
          if (unit.getInsertionText() != null) {
            int len = unit.getInsertionText().length();
            if (len > 0) {
              results.add(new CompletionProposal(unit.getInsertionText(), offset, 0,
                  unit.getInsertionText().length() - 1, getImage(unit), unit.getName(), info,
                  unit.getDocumentation()));
            }
          }
        }
      } else {
        // The following is a simple place holder for a more complex
        // completion
        Keywords[] values = Keywords.values();
        for (int i = 0; i < values.length; i++) {
          String keyword = values[i].getValue();
          if (keyword.startsWith(prefix)) {
            IContextInformation info = new ContextInformation(keyword, "XXX");
            //MessageFormat.format(JavaEditorMessages.getString("CompletionProcessor.Proposal.ContextInfo.pattern"), new Object[] { fgProposals[i] })); //$NON-NLS-1$
            results.add(new CompletionProposal(keyword.substring(prefix.length(), keyword.length())
                + " ", offset, 0, keyword.length() - prefix.length() + 1, go, keyword, info,
                values[i].getDescription()));
          }

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      String spec = completionEntry.substring(secondComma + 2);
      
      String descriptiveString = identifier + " : " + spec;
      String description = codeContext.getDescriptionForName(identifier).trim();
      IContextInformation info = new ContextInformation(description, description);
      //MessageFormat.format(JavaEditorMessages.getString("CompletionProcessor.Proposal.ContextInfo.pattern"), new Object[] { fgProposals[i] })); //$NON-NLS-1$
      
      Image image = GoPluginImages.SOURCE_OTHER.getImage();
      String substr = identifier.substring(prefix.length());
      int replacementLength = identifier.length() - prefix.length();

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