Examples with IQuickAssistProcessor org.eclipse.jface.text.quickassist.IQuickAssistProcessor used on opensource projects

Example 6 with IQuickAssistProcessor

use of org.eclipse.jface.text.quickassist.IQuickAssistProcessor in project webtools.sourceediting by eclipse.

the class CompoundQuickAssistProcessor method computeQuickAssistProposals.

public ICompletionProposal[] computeQuickAssistProposals(IQuickAssistInvocationContext invocationContext) {
    List proposalsList = new ArrayList();
    // first get list of fixes
    IQuickAssistProcessor processor = getQuickFixProcessor();
    ICompletionProposal[] proposals = processor.computeQuickAssistProposals(invocationContext);
    if (proposals != null && proposals.length > 0) {
        proposalsList.addAll(Arrays.asList(proposals));
    }
    // no fixes, so try adding assists
    if (proposalsList.isEmpty()) {
        Set processors = getQuickAssistProcessors(invocationContext);
        if (processors != null) {
            // canAssist
            for (Iterator it = processors.iterator(); it.hasNext(); ) {
                IQuickAssistProcessor assistProcessor = (IQuickAssistProcessor) it.next();
                ICompletionProposal[] assistProposals = assistProcessor.computeQuickAssistProposals(invocationContext);
                if (assistProposals != null && assistProposals.length > 0) {
                    proposalsList.addAll(Arrays.asList(assistProposals));
                }
            }
        }
    }
    /*
		 * Java editor currently returns a no modification completion proposal
		 * but it seems better to just return null so user does not get
		 * annoying proposal popup
		 */
    if (proposalsList.isEmpty()) {
        // proposalsList.add(new NoModificationCompletionProposal());
        return null;
    }
    return (ICompletionProposal[]) proposalsList.toArray(new ICompletionProposal[proposalsList.size()]);
}

Example 7 with IQuickAssistProcessor

use of org.eclipse.jface.text.quickassist.IQuickAssistProcessor in project eclipse.platform.text by eclipse.

the class CompositeQuickAssistProcessor method getErrorMessage.

@Override
public String getErrorMessage() {
    StringBuilder res = new StringBuilder();
    for (IQuickAssistProcessor processor : this.fProcessors) {
        String errorMessage = processor.getErrorMessage();
        if (errorMessage != null) {
            res.append(errorMessage);
            res.append('\n');
        }
    }
    if (res.length() == 0) {
        return null;
    }
    return res.toString();
}

Example 8 with IQuickAssistProcessor

use of org.eclipse.jface.text.quickassist.IQuickAssistProcessor in project webtools.sourceediting by eclipse.

the class CompoundQuickAssistProcessor method getQuickAssistProcessors.

private Set getQuickAssistProcessors(String partitionType) {
    if (fInstalledExtendedContentTypes == null || !fInstalledExtendedContentTypes.contains(partitionType)) {
        // get extended quick assist processors that have not already
        // been set
        List processors = ExtendedConfigurationBuilder.getInstance().getConfigurations(QUICK_ASSIST_PROCESSOR_EXTENDED_ID, partitionType);
        if (processors != null && !processors.isEmpty()) {
            Iterator iter = processors.iterator();
            while (iter.hasNext()) {
                IQuickAssistProcessor processor = (IQuickAssistProcessor) iter.next();
                setQuickAssistProcessor(partitionType, processor);
            }
        }
        // up every time)
        if (fInstalledExtendedContentTypes == null)
            fInstalledExtendedContentTypes = new ArrayList();
        fInstalledExtendedContentTypes.add(partitionType);
    }
    Set processors = null;
    if (fProcessors != null)
        processors = (Set) fProcessors.get(partitionType);
    return processors;
}