1 package net.sourceforge.phpeclipse.phpeditor;
3 /**********************************************************************
4 Copyright (c) 2000, 2002 IBM Corp. and others.
5 All rights reserved. This program and the accompanying materials
6 are made available under the terms of the Common Public License v1.0
7 which accompanies this distribution, and is available at
8 http://www.eclipse.org/legal/cpl-v10.html
11 IBM Corporation - Initial implementation
12 Klaus Hartlage - www.eclipseproject.de
13 **********************************************************************/
15 import java.io.IOException;
16 import java.io.InputStream;
17 import java.util.ArrayList;
18 import java.util.List;
20 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
21 import net.sourceforge.phpeclipse.phpeditor.phpparser.PHPParser;
23 import org.eclipse.core.resources.IFile;
24 import org.eclipse.core.resources.IMarker;
25 import org.eclipse.core.runtime.CoreException;
26 import org.eclipse.jface.preference.IPreferenceStore;
27 import org.eclipse.ui.IEditorInput;
28 import org.eclipse.ui.IFileEditorInput;
29 import org.eclipse.ui.texteditor.ITextEditor;
30 import org.eclipse.ui.texteditor.TextEditorAction;
33 * Class that defines the action for parsing the current PHP file
35 public class PHPParserAction extends TextEditorAction {
37 private static PHPParserAction instance = new PHPParserAction();
39 protected IFile fileToParse;
40 protected List fVariables = new ArrayList(100);
43 * Constructs and updates the action.
45 private PHPParserAction() {
46 super(PHPEditorMessages.getResourceBundle(), "ParserAction.", null); //$NON-NLS-1$
50 public static PHPParserAction getInstance() {
55 * Code called when the action is fired.
59 fileToParse = getPHPFile();
60 if (fileToParse == null) {
61 // should never happen
62 System.err.println("Error : no file in the editor");
63 // should throw an exception
66 IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
67 if (store.getString(PHPeclipsePlugin.PHP_PARSER_DEFAULT).equals(PHPeclipsePlugin.PHP_INTERNAL_PARSER)) {
68 // first delete all the previous markers
69 fileToParse.deleteMarkers(IMarker.PROBLEM, false, 0);
72 InputStream iStream = fileToParse.getContents();
73 // int c = iStream.read();
76 } catch (IOException e) {
79 PHPParser.phpExternalParse(fileToParse);
82 } catch (CoreException e) {
88 * Finds the file that's currently opened in the PHP Text Editor
90 protected IFile getPHPFile() {
91 ITextEditor editor = getTextEditor();
93 IEditorInput editorInput = null;
95 editorInput = editor.getEditorInput();
98 if (editorInput instanceof IFileEditorInput)
99 return ((IFileEditorInput) editorInput).getFile();
101 // if nothing was found, which should never happen
106 * Create marker for the parse error
108 // protected void setMarker(String message, int lineNumber) throws CoreException {
110 // Hashtable attributes = new Hashtable();
111 // MarkerUtilities.setMessage(attributes, message);
112 // if (message.startsWith(ERROR))
113 // attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_ERROR));
114 // else if (message.startsWith(WARNING))
115 // attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_WARNING));
117 // attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_INFO));
118 // MarkerUtilities.setLineNumber(attributes, lineNumber);
119 // MarkerUtilities.createMarker(fileToParse, attributes, IMarker.PROBLEM);
122 // private String getIdentifier(InputStream iStream, int c) {
125 // // int textLength = text.length();
126 // StringBuffer identifier = new StringBuffer();
127 // identifier.append((char) c);
129 // while ((c = iStream.read()) != (-1)) {
130 // if (Character.isJavaIdentifierPart((char) c)) {
131 // identifier.append((char) c);
132 // // } else if ((i == 0) && (c == '$')) {
133 // // identifier.append((char)c);
135 // return identifier.toString();
139 // } catch (IOException e) {
141 // return identifier.toString();
144 protected void parse(InputStream iStream) {
146 StringBuffer buf = new StringBuffer();
149 while ((c0 = iStream.read()) != (-1)) {
150 buf.append((char) c0);
152 } catch (IOException e) {
155 String input = buf.toString();
157 PHPParser parser = new PHPParser(fileToParse);
160 } catch (CoreException e) {