+++ /dev/null
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved.
- */
-package net.sourceforge.phpdt.internal.ui.text.template;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.SortedMap;
-
-import net.sourceforge.phpdt.core.ICompilationUnit;
-import net.sourceforge.phpdt.core.compiler.ITerminalSymbols;
-import net.sourceforge.phpdt.internal.corext.template.php.CompilationUnitContextType;
-import net.sourceforge.phpdt.internal.corext.template.php.JavaContext;
-import net.sourceforge.phpdt.internal.corext.template.php.JavaContextType;
-import net.sourceforge.phpdt.internal.ui.text.java.IPHPCompletionProposal;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.builder.PHPIdentifierLocation;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IProject;
-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;
-
-public class DeclarationEngine {
-
- /** The context type. */
- private JavaContextType fContextType;
-
- /** The result proposals. */
- private ArrayList fProposals = new ArrayList();
-
- /** Token determines last which declarations are allowed for proposal */
- private int fLastSignificantToken;
-
- private IProject fProject;
-
- // private IFile fFile;
- private String fFileName;
-
- /**
- * Creates the template engine for a particular context type. See
- * <code>TemplateContext</code> for supported context types.
- */
- public DeclarationEngine(IProject project, JavaContextType contextType,
- int lastSignificantToken, IFile file) {
- // Assert.isNotNull(contextType);
- fProject = project;
- fContextType = contextType;
-
- fLastSignificantToken = lastSignificantToken;
- // fFile = file;
- if (file != null) {
- fFileName = file.getProjectRelativePath().toString();
- } else {
- fFileName = "";
- }
- }
-
- /**
- * 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 completeObject(ITextViewer viewer, int completionPosition,
- SortedMap map, ICompilationUnit compilationUnit) {
- 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) {
- }
- }
-
- 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();
- String prefix = context.getKey();
- IRegion region = new Region(start, end - start);
-
- String identifier = null;
-
- SortedMap subMap = map.subMap(prefix, prefix + '\255');
- Iterator iter = subMap.keySet().iterator();
- PHPIdentifierLocation location;
- ArrayList list;
- int maxProposals = PHPeclipsePlugin.MAX_PROPOSALS;
- while (iter.hasNext()) {
- identifier = (String) iter.next();
- if (context.canEvaluate(identifier)) {
- list = (ArrayList) subMap.get(identifier);
- for (int i = 0; i < list.size(); i++) {
- location = (PHPIdentifierLocation) list.get(i);
- int type = location.getType();
- switch (fLastSignificantToken) {
- case ITerminalSymbols.TokenNameMINUS_GREATER:
- if (type != PHPIdentifierLocation.METHOD
- && type != PHPIdentifierLocation.VARIABLE) {
- continue; // for loop
- }
- break;
- case ITerminalSymbols.TokenNameVariable:
- if (type != PHPIdentifierLocation.METHOD
- && type != PHPIdentifierLocation.VARIABLE) {
- continue; // for loop
- }
- // check all filenames of the subclasses
- // if (fFileName.equals(location.getFilename())) {
- // continue; // for loop
- // }
- break;
- case ITerminalSymbols.TokenNamethis_PHP_COMPLETION:
- if (type != PHPIdentifierLocation.METHOD
- && type != PHPIdentifierLocation.VARIABLE) {
- continue; // for loop
- }
- // check all filenames of the subclasses
- // if (!fFileName.equals(location.getFilename())) {
- // continue; // for loop
- // }
- break;
- case ITerminalSymbols.TokenNamenew:
- if (type != PHPIdentifierLocation.CLASS
- && type != PHPIdentifierLocation.CONSTRUCTOR) {
- continue; // for loop
- }
- break;
- default:
- if (type == PHPIdentifierLocation.METHOD
- || type == PHPIdentifierLocation.CONSTRUCTOR
- || type == PHPIdentifierLocation.VARIABLE) {
- continue; // for loop
- }
- }
- if (maxProposals-- < 0) {
- return;
- }
- fProposals.add(new DeclarationProposal(fProject,
- identifier, location, context, region, viewer));
- }
- }
- }
-
- }
-
- /**
- * 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,
- SortedMap map, ICompilationUnit compilationUnit) {
- 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);
-
- // CompilationUnitContext context = (CompilationUnitContext)
- // 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();
- String prefix = context.getKey();
- IRegion region = new Region(start, end - start);
-
- String identifier = null;
-
- SortedMap subMap = map.subMap(prefix, prefix + '\255');
- Iterator iter = subMap.keySet().iterator();
- PHPIdentifierLocation location;
- ArrayList list;
- int maxProposals = PHPeclipsePlugin.MAX_PROPOSALS;
- while (iter.hasNext()) {
- identifier = (String) iter.next();
- if (context.canEvaluate(identifier)) {
- list = (ArrayList) subMap.get(identifier);
- for (int i = 0; i < list.size(); i++) {
- location = (PHPIdentifierLocation) list.get(i);
- int type = location.getType();
- switch (fLastSignificantToken) {
- case ITerminalSymbols.TokenNameMINUS_GREATER:
- if (type != PHPIdentifierLocation.METHOD
- && type != PHPIdentifierLocation.VARIABLE) {
- continue; // for loop
- }
- break;
- case ITerminalSymbols.TokenNameVariable:
- if (type != PHPIdentifierLocation.METHOD
- && type != PHPIdentifierLocation.VARIABLE) {
- continue; // for loop
- }
- // check all filenames of the subclasses
- if (fFileName.equals(location.getFilename())) {
- continue; // for loop
- }
- break;
- case ITerminalSymbols.TokenNamethis_PHP_COMPLETION:
- if (type != PHPIdentifierLocation.METHOD
- && type != PHPIdentifierLocation.VARIABLE) {
- continue; // for loop
- }
- // check all filenames of the subclasses
- if (!fFileName.equals(location.getFilename())) {
- continue; // for loop
- }
- break;
- case ITerminalSymbols.TokenNamenew:
- if (type != PHPIdentifierLocation.CLASS
- && type != PHPIdentifierLocation.CONSTRUCTOR) {
- continue; // for loop
- }
- break;
- default:
- if (type == PHPIdentifierLocation.METHOD
- || type == PHPIdentifierLocation.CONSTRUCTOR
- || type == PHPIdentifierLocation.VARIABLE) {
- continue; // for loop
- }
- }
- if (maxProposals-- < 0) {
- return;
- }
- fProposals.add(new DeclarationProposal(fProject,
- identifier, location, context, region, viewer));
- }
- }
- }
-
- }
-
-}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff