import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.Region;
import org.eclipse.swt.graphics.Point;
-//import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager;
public class IdentifierEngine {
- /** The context type. */
- private JavaContextType 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 IdentifierEngine(JavaContextType 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();
- }
-
- /**
- * 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, Object[] identifiers,ICompilationUnit compilationUnit)
- //hrows JavaModelException
- {
- IDocument document = viewer.getDocument();
-
- if (!(fContextType instanceof CompilationUnitContextType))
- return;
-
- 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);
-
-// JavaContext context = (JavaContext) fContextType.createContext();
- JavaContext context = (JavaContext) fContextType.createContext(document, completionPosition,selection.y,compilationUnit);
- context.setVariable("selection", selectedText); //$NON-NLS-1$
-
- int start = context.getStart();
- int end = context.getEnd();
- IRegion region = new Region(start, end - start);
-
- // Template[] templates= Templates.getInstance().getTemplates();
- String identifier = null;
- int maxProposals = PHPeclipsePlugin.MAX_PROPOSALS;
-
- for (int i = 0; i != identifiers.length; i++) {
- identifier = (String) identifiers[i];
- if (context.canEvaluate(identifier)) {
- if (maxProposals-- < 0) {
- return;
- }
- fProposals.add(
- new IdentifierProposal(
- identifier,
- context,
- region,
- viewer,
- PHPUiImages.get(PHPUiImages.IMG_FUN),
- PHPUiImages.get(PHPUiImages.IMG_VAR)));
- }
- }
- }
+ /** The context type. */
+ private JavaContextType 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 IdentifierEngine(JavaContextType 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();
+ }
+
+ /**
+ * 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,
+ Object[] identifiers, ICompilationUnit compilationUnit)
+ // hrows JavaModelException
+ {
+ IDocument document = viewer.getDocument();
+
+ if (!(fContextType instanceof CompilationUnitContextType))
+ return;
+
+ 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);
+
+ // JavaContext context = (JavaContext) fContextType.createContext();
+ JavaContext context = (JavaContext) fContextType.createContext(
+ document, completionPosition, selection.y, compilationUnit);
+ context.setVariable("selection", selectedText); //$NON-NLS-1$
+
+ int start = context.getStart();
+ int end = context.getEnd();
+ IRegion region = new Region(start, end - start);
+
+ // Template[] templates= Templates.getInstance().getTemplates();
+ String identifier = null;
+ int maxProposals = PHPeclipsePlugin.MAX_PROPOSALS;
+
+ for (int i = 0; i != identifiers.length; i++) {
+ identifier = (String) identifiers[i];
+ if (context.canEvaluate(identifier)) {
+ if (maxProposals-- < 0) {
+ return;
+ }
+ fProposals.add(new IdentifierProposal(identifier, context,
+ region, viewer, PHPUiImages.get(PHPUiImages.IMG_FUN),
+ PHPUiImages.get(PHPUiImages.IMG_VAR)));
+ }
+ }
+ }
}
git://git.phpeclipse.com / phpeclipse.git / blobdiff