/**
* <copyright>
* </copyright>
*
*
*/
package ssl.resource.ssl.ui;
public class SslCompletionProcessor implements org.eclipse.jface.text.contentassist.IContentAssistProcessor {
private ssl.resource.ssl.ui.SslEditor editor;
public SslCompletionProcessor(ssl.resource.ssl.ui.SslEditor editor) {
this.editor = editor;
}
public org.eclipse.jface.text.contentassist.ICompletionProposal[] computeCompletionProposals(org.eclipse.jface.text.ITextViewer viewer, int offset) {
org.eclipse.emf.ecore.resource.Resource resource = editor.getResource();
ssl.resource.ssl.ISslTextResource textResource = (ssl.resource.ssl.ISslTextResource) resource;
String content = viewer.getDocument().get();
ssl.resource.ssl.ui.SslCodeCompletionHelper helper = new ssl.resource.ssl.ui.SslCodeCompletionHelper();
ssl.resource.ssl.ui.SslCompletionProposal[] computedProposals = helper.computeCompletionProposals(textResource, content, offset);
// call completion proposal post processor to allow for customizing the proposals
ssl.resource.ssl.ui.SslProposalPostProcessor proposalPostProcessor = new ssl.resource.ssl.ui.SslProposalPostProcessor();
java.util.List<ssl.resource.ssl.ui.SslCompletionProposal> computedProposalList = java.util.Arrays.asList(computedProposals);
java.util.List<ssl.resource.ssl.ui.SslCompletionProposal> extendedProposalList = proposalPostProcessor.process(computedProposalList);
if (extendedProposalList == null) {
extendedProposalList = java.util.Collections.emptyList();
}
java.util.List<ssl.resource.ssl.ui.SslCompletionProposal> finalProposalList = new java.util.ArrayList<ssl.resource.ssl.ui.SslCompletionProposal>();
for (ssl.resource.ssl.ui.SslCompletionProposal proposal : extendedProposalList) {
if (proposal.getMatchesPrefix()) {
finalProposalList.add(proposal);
}
}
org.eclipse.jface.text.contentassist.ICompletionProposal[] result = new org.eclipse.jface.text.contentassist.ICompletionProposal[finalProposalList.size()];
int i = 0;
for (ssl.resource.ssl.ui.SslCompletionProposal proposal : finalProposalList) {
String proposalString = proposal.getInsertString();
String displayString = proposal.getDisplayString();
String prefix = proposal.getPrefix();
org.eclipse.swt.graphics.Image image = proposal.getImage();
org.eclipse.jface.text.contentassist.IContextInformation info;
info = new org.eclipse.jface.text.contentassist.ContextInformation(image, proposalString, proposalString);
int begin = offset - prefix.length();
int replacementLength = prefix.length();
// if a closing bracket was automatically inserted right before, we enlarge the
// replacement length in order to overwrite the bracket.
ssl.resource.ssl.ui.ISslBracketHandler bracketHandler = editor.getBracketHandler();
String closingBracket = bracketHandler.getClosingBracket();
if (bracketHandler.addedClosingBracket() && proposalString.endsWith(closingBracket)) {
replacementLength += closingBracket.length();
}
result[i++] = new org.eclipse.jface.text.contentassist.CompletionProposal(proposalString, begin, replacementLength, proposalString.length(), image, displayString, info, proposalString);
}
return result;
}
public org.eclipse.jface.text.contentassist.IContextInformation[] computeContextInformation(org.eclipse.jface.text.ITextViewer viewer, int offset) {
return null;
}
public char[] getCompletionProposalAutoActivationCharacters() {
return null;
}
public char[] getContextInformationAutoActivationCharacters() {
return null;
}
public org.eclipse.jface.text.contentassist.IContextInformationValidator getContextInformationValidator() {
return null;
}
public String getErrorMessage() {
return null;
}
}