Package org.eclipse.jdt.ui.text.java

Class CompletionProposalLabelProvider

java.lang.Object
org.eclipse.jdt.ui.text.java.CompletionProposalLabelProvider
public class CompletionProposalLabelProvider extends Object
Provides labels for java content assist proposals. The functionality is similar to the one provided by JavaElementLabels, but based on signatures and CompletionProposals.
Since:
3.1
See Also:

  • Constructor Details

    • CompletionProposalLabelProvider

      public CompletionProposalLabelProvider()
      Creates a new label provider.

  • Method Details

    • createParameterList

      public String createParameterList(CompletionProposal proposal)
      Creates and returns a parameter list of the given method or type proposal suitable for display. The list does not include parentheses. The lower bound of parameter types is returned.

      Examples: 

         "void method(int i, String s)" -> "int i, String s"
   "? extends Number method(java.lang.String s, ? super Number n)" -> "String s, Number n"
      Parameters:
      proposal - the proposal to create the parameter list for
      Returns:
      the list of comma-separated parameters suitable for display

    • createLabel

      public String createLabel(CompletionProposal proposal)
      Creates the display label for a given CompletionProposal.
      Parameters:
      proposal - the completion proposal to create the display label for
      Returns:
      the display label for proposal

    • createStyledLabel

      public org.eclipse.jface.viewers.StyledString createStyledLabel(CompletionProposal proposal)
      Creates a display label with styles for a given CompletionProposal.
      Parameters:
      proposal - the completion proposal to create the display label for
      Returns:
      the display label for proposal
      Since:
      3.4

    • createImageDescriptor

      public org.eclipse.jface.resource.ImageDescriptor createImageDescriptor(CompletionProposal proposal)
      Creates and returns a decorated image descriptor for a completion proposal.
      Parameters:
      proposal - the proposal for which to create an image descriptor
      Returns:
      the created image descriptor, or null if no image is available