import net.sourceforge.phpdt.internal.corext.template.php.CompilationUnitContextType;
import net.sourceforge.phpdt.internal.ui.PHPUiImages;
import net.sourceforge.phpdt.internal.ui.text.java.IPHPCompletionProposal;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.Region;
+import org.eclipse.swt.graphics.Point;
//import org.eclipse.jdt.internal.ui.text.link.LinkedPositionManager;
public class TemplateEngine {
- /** The context type. */
- private ContextType fContextType;
- /** The result proposals. */
- private ArrayList fProposals= new ArrayList();
+ /** The context type. */
+ private ContextType fContextType;
+ /** The result proposals. */
+ private ArrayList fProposals = new ArrayList();
- /**
- * Creates the template engine for a particular context type.
- * See <code>TemplateContext</code> for supported context types.
- */
- public TemplateEngine(ContextType contextType) {
- // Assert.isNotNull(contextType);
- fContextType= contextType;
- }
+ /**
+ * Creates the template engine for a particular context type.
+ * See <code>TemplateContext</code> for supported context types.
+ */
+ public TemplateEngine(ContextType contextType) {
+ // Assert.isNotNull(contextType);
+ fContextType = contextType;
+ }
- /**
- * Empties the collector.
- *
- * @param viewer the text viewer
- * @param unit the compilation unit (may be <code>null</code>)
- */
- public void reset() {
- fProposals.clear();
- }
+ /**
+ * Empties the collector.
+ *
+ * @param viewer the text viewer
+ * @param unit the compilation unit (may be <code>null</code>)
+ */
+ public void reset() {
+ fProposals.clear();
+ }
- /**
- * Returns the array of matching templates.
- */
- public IPHPCompletionProposal[] getResults() {
- return (IPHPCompletionProposal[]) fProposals.toArray(new IPHPCompletionProposal[fProposals.size()]);
- }
+ /**
+ * Returns the array of matching templates.
+ */
+ public IPHPCompletionProposal[] getResults() {
+ return (IPHPCompletionProposal[]) fProposals.toArray(new IPHPCompletionProposal[fProposals.size()]);
+ }
- /**
- * Inspects the context of the compilation unit around <code>completionPosition</code>
- * and feeds the collector with proposals.
- * @param viewer the text viewer
- * @param completionPosition the context position in the document of the text viewer
- * @param compilationUnit the compilation unit (may be <code>null</code>)
- */
- public void complete(ITextViewer viewer, int completionPosition)
+ /**
+ * Inspects the context of the compilation unit around <code>completionPosition</code>
+ * and feeds the collector with proposals.
+ * @param viewer the text viewer
+ * @param completionPosition the context position in the document of the text viewer
+ * @param compilationUnit the compilation unit (may be <code>null</code>)
+ */
+ public void complete(ITextViewer viewer, int completionPosition)
//,ICompilationUnit compilationUnit)
- //hrows JavaModelException
- {
- IDocument document= viewer.getDocument();
-
- // prohibit recursion
-// if (LinkedPositionManager.hasActiveManager(document))
-// return;
+ //hrows JavaModelException
+ {
+ IDocument document = viewer.getDocument();
- if (!(fContextType instanceof CompilationUnitContextType))
- return;
-
- ((CompilationUnitContextType) fContextType).setContextParameters(document, completionPosition);//mpilationUnit);
- DocumentTemplateContext context= (DocumentTemplateContext) fContextType.createContext();
- int start= context.getStart();
- int end= context.getEnd();
- IRegion region= new Region(start, end - start);
+ if (!(fContextType instanceof CompilationUnitContextType))
+ return;
- Template[] templates= Templates.getInstance().getTemplates();
- for (int i= 0; i != templates.length; i++)
- if (context.canEvaluate(templates[i]))
- fProposals.add(new TemplateProposal(templates[i], context, region, viewer, PHPUiImages.get(PHPUiImages.IMG_OBJS_TEMPLATE)));
- }
+ Point selection = viewer.getSelectedRange();
+ // remember selected text
+ String selectedText = null;
+ if (selection.y != 0) {
+ try {
+ selectedText = document.get(selection.x, selection.y);
+ } catch (BadLocationException e) {
+ }
+ }
-}
+ ((CompilationUnitContextType) fContextType).setContextParameters(document, completionPosition, selection.y); //mpilationUnit);
+ DocumentTemplateContext context = (DocumentTemplateContext) fContextType.createContext();
+ int start = context.getStart();
+ int end = context.getEnd();
+ IRegion region = new Region(start, end - start);
+
+ Template[] templates = Templates.getInstance().getTemplates();
+ int maxProposals = PHPeclipsePlugin.MAX_PROPOSALS;
+ for (int i = 0; i != templates.length; i++)
+ if (context.canEvaluate(templates[i])) {
+ if (maxProposals-- < 0) {
+ return;
+ }
+ fProposals.add(new TemplateProposal(templates[i], context, region, viewer, PHPUiImages.get(PHPUiImages.IMG_OBJS_TEMPLATE)));
+ }
+ }
+
+}
git://git.phpeclipse.com / phpeclipse.git / blobdiff