X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/text/phpdoc/PHPDocCompletionProcessor.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/text/phpdoc/PHPDocCompletionProcessor.java new file mode 100644 index 0000000..8053a3a --- /dev/null +++ b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/text/phpdoc/PHPDocCompletionProcessor.java @@ -0,0 +1,209 @@ +package net.sourceforge.phpdt.internal.ui.text.phpdoc; + +/* + * (c) Copyright IBM Corp. 2000, 2001. + * All Rights Reserved. + */ + +import java.util.Arrays; +import java.util.Comparator; + +import net.sourceforge.phpdt.core.ICompilationUnit; +import net.sourceforge.phpdt.internal.ui.text.java.IPHPCompletionProposal; +import net.sourceforge.phpdt.internal.ui.text.java.PHPCompletionProposalComparator; +import net.sourceforge.phpdt.internal.ui.text.template.contentassist.TemplateEngine; +import net.sourceforge.phpdt.ui.IWorkingCopyManager; +import net.sourceforge.phpeclipse.ui.WebUI; +//import net.sourceforge.phpeclipse.PHPeclipsePlugin; + +import org.eclipse.jface.text.IDocument; +import org.eclipse.jface.text.ITextViewer; +import org.eclipse.jface.text.contentassist.ICompletionProposal; +import org.eclipse.jface.text.contentassist.IContentAssistProcessor; +import org.eclipse.jface.text.contentassist.IContextInformation; +import org.eclipse.jface.text.contentassist.IContextInformationValidator; +import org.eclipse.jface.text.templates.TemplateContextType; +import org.eclipse.ui.IEditorPart; + +/** + * Simple PHPDoc completion processor. + */ +public class PHPDocCompletionProcessor implements IContentAssistProcessor { + + private static class PHPDocCompletionProposalComparator implements + Comparator { + public int compare(Object o1, Object o2) { + ICompletionProposal c1 = (ICompletionProposal) o1; + ICompletionProposal c2 = (ICompletionProposal) o2; + return c1.getDisplayString().compareTo(c2.getDisplayString()); + } + }; + + // private IEditorPart fEditor; + // private IWorkingCopyManager fManager; + private char[] fProposalAutoActivationSet; + + private PHPCompletionProposalComparator fComparator; + + private TemplateEngine fTemplateEngine; + + private boolean fRestrictToMatchingCase; + + private IEditorPart fEditor; + + protected IWorkingCopyManager fManager; + + public PHPDocCompletionProcessor(IEditorPart editor) { + fEditor = editor; + fManager = WebUI.getDefault().getWorkingCopyManager(); + + // fEditor= editor; + // fManager= JavaPlugin.getDefault().getWorkingCopyManager(); + TemplateContextType contextType = WebUI.getDefault() + .getTemplateContextRegistry().getContextType("phpdoc"); //$NON-NLS-1$ + if (contextType != null) + fTemplateEngine = new TemplateEngine(contextType); + fRestrictToMatchingCase = false; + + fComparator = new PHPCompletionProposalComparator(); + } + + /** + * Tells this processor to order the proposals alphabetically. + * + * @param order + * true if proposals should be ordered. + */ + public void orderProposalsAlphabetically(boolean order) { + fComparator.setOrderAlphabetically(order); + } + + /** + * Tells this processor to restrict is proposals to those starting with + * matching cases. + * + * @param restrict + * true if proposals should be restricted + */ + public void restrictProposalsToMatchingCases(boolean restrict) { + fRestrictToMatchingCase = restrict; + } + + /** + * @see IContentAssistProcessor#getErrorMessage() + */ + public String getErrorMessage() { + return null; + } + + /** + * @see IContentAssistProcessor#getContextInformationValidator() + */ + public IContextInformationValidator getContextInformationValidator() { + return null; + } + + /** + * @see IContentAssistProcessor#getContextInformationAutoActivationCharacters() + */ + public char[] getContextInformationAutoActivationCharacters() { + return null; + } + + /** + * @see IContentAssistProcessor#getCompletionProposalAutoActivationCharacters() + */ + public char[] getCompletionProposalAutoActivationCharacters() { + return fProposalAutoActivationSet; + } + + /** + * Sets this processor's set of characters triggering the activation of the + * completion proposal computation. + * + * @param activationSet + * the activation set + */ + public void setCompletionProposalAutoActivationCharacters( + char[] activationSet) { + fProposalAutoActivationSet = activationSet; + } + + /** + * @see IContentAssistProcessor#computeContextInformation(ITextViewer, int) + */ + public IContextInformation[] computeContextInformation(ITextViewer viewer, + int offset) { + return null; + } + + /** + * @see IContentAssistProcessor#computeCompletionProposals(ITextViewer, int) + */ + public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, + int documentOffset) { + ICompilationUnit unit = fManager.getWorkingCopy(fEditor + .getEditorInput()); + IDocument document = viewer.getDocument(); + + IPHPCompletionProposal[] results = new IPHPCompletionProposal[0]; + + // try { + // if (unit != null) { + // + // int offset= documentOffset; + // int length= 0; + // + // Point selection= viewer.getSelectedRange(); + // if (selection.y > 0) { + // offset= selection.x; + // length= selection.y; + // } + // + // JavaDocCompletionEvaluator evaluator= new + // JavaDocCompletionEvaluator(unit, document, offset, length); + // evaluator.restrictProposalsToMatchingCases(fRestrictToMatchingCase); + // results= evaluator.computeProposals(); + // } + // } catch (JavaModelException e) { + // JavaPlugin.log(e); + // } + + if (fTemplateEngine != null) { + // try { + fTemplateEngine.reset(); + fTemplateEngine.complete(viewer, documentOffset, unit); + // } catch (JavaModelException x) { + // } + + IPHPCompletionProposal[] templateResults = fTemplateEngine + .getResults(); + if (results.length == 0) { + results = templateResults; + } else { + // concatenate arrays + IPHPCompletionProposal[] total = new IPHPCompletionProposal[results.length + + templateResults.length]; + System.arraycopy(templateResults, 0, total, 0, + templateResults.length); + System.arraycopy(results, 0, total, templateResults.length, + results.length); + results = total; + } + } + + /* + * Order here and not in result collector to make sure that the order + * applies to all proposals and not just those of the compilation unit. + */ + return order(results); + } + + /** + * Order the given proposals. + */ + private IPHPCompletionProposal[] order(IPHPCompletionProposal[] proposals) { + Arrays.sort(proposals, fComparator); + return proposals; + } +} \ No newline at end of file