import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
+import java.util.Set;
import net.sourceforge.phpdt.core.compiler.ITerminalSymbols;
import net.sourceforge.phpdt.core.compiler.InvalidInputException;
import org.eclipse.core.runtime.Path;
import org.eclipse.ui.IFileEditorInput;
-
public class IncludesScanner implements ITerminalSymbols {
- private final PHPOpenAllIncludesEditorAction fLineCreator;
- private IProject fProject;
- private IFileEditorInput fEditorInput;
- HashSet fSet;
- public IncludesScanner(PHPOpenAllIncludesEditorAction action, IProject project, IFileEditorInput editorInput) {
- fProject = project;
- this.fLineCreator = action;
- fEditorInput = editorInput;
- fSet = new HashSet();
- }
- /**
- * Add the information for a given IFile resource
- *
- */
- public void addFile(IFile fileToParse) {
-
- try {
- if (fileToParse.exists()) {
- addInputStream(new BufferedInputStream(fileToParse.getContents()), fileToParse.getFullPath().toString());
- }
- } catch (CoreException e1) {
- e1.printStackTrace();
- }
- }
-
- private void addInputStream(InputStream stream, String filePath) throws CoreException {
- try {
- if (fSet.add(filePath)) { // new entry in set
- parseIdentifiers(Util.getInputStreamAsCharArray(stream, -1, null));
- }
- } catch (IOException e) {
- e.printStackTrace();
- } finally {
- try {
- if (stream != null) {
- stream.close();
- }
- } catch (IOException e) {
- }
- }
- }
-
- /**
- * Get the next token from input
- */
- private int getNextToken(Scanner scanner) {
- int token;
- try {
- token = scanner.getNextToken();
- if (Scanner.DEBUG) {
- int currentEndPosition = scanner.getCurrentTokenEndPosition();
- int currentStartPosition = scanner.getCurrentTokenStartPosition();
- System.out.print(currentStartPosition + "," + currentEndPosition + ": ");
- System.out.println(scanner.toStringAction(token));
- }
- return token;
- } catch (InvalidInputException e) {
- }
- return TokenNameERROR;
- }
-
- private void parseIdentifiers(char[] charArray) {
- char[] ident;
- IFile file;
- String identifier;
- int counter = 0;
-
- Scanner scanner = new Scanner(false, false, false, false, true, null, null);
- scanner.setSource(charArray);
- scanner.setPHPMode(false);
- int token = getNextToken(scanner);
- try {
- while (token != TokenNameEOF) { // && fToken != TokenNameERROR) {
- if (token == TokenNameinclude || token == TokenNameinclude_once || token == TokenNamerequire
- || token == TokenNamerequire_once) {
- while (token != TokenNameEOF && token != TokenNameERROR && token != TokenNameSEMICOLON && token != TokenNameRPAREN
- && token != TokenNameLBRACE && token != TokenNameRBRACE) {
- token = getNextToken(scanner);
- if (token == TokenNameStringDoubleQuote || token == TokenNameStringSingleQuote) {
- char[] includeName = scanner.getCurrentStringLiteralSource();
- try {
- file = getIncludeFile(new String(includeName));
- addFile(file);
- } catch (Exception e) {
- // ignore
- }
- break;
- }
- }
- }
- token = getNextToken(scanner);
- }
- } catch (SyntaxError e) {
- // e.printStackTrace();
- }
- }
- public IFile getIncludeFile(String relativeFilename) {
- IContainer container = this.fLineCreator.getWorkingLocation(fEditorInput);
- String fullPath = fProject.getLocation().toString();
- IFile file = null;
- if (relativeFilename.startsWith("../")) {
- Path path = new Path(relativeFilename);
- file = container.getFile(path);
- return file;
- }
- int index = relativeFilename.lastIndexOf('/');
-
- if (index >= 0) {
- Path path = new Path(relativeFilename);
- file = fProject.getFile(path);
- if (file.exists()) {
- return file;
- }
- }
- Path path = new Path(relativeFilename);
- file = container.getFile(path);
-
- return file;
- }
- /**
- * Returns a list of includes
- * @return the determined list of includes
- */
- public List getList() {
- ArrayList list = new ArrayList();
- list.addAll(fSet);
- return list;
- }
+ // private final PHPOpenAllIncludesEditorAction fOpenAllIncludesAction;
+ private IProject fProject;
+
+ private IFileEditorInput fEditorInput;
+
+ private HashSet fSet;
+
+ public IncludesScanner(IProject project, IFileEditorInput editorInput) {
+ fProject = project;
+ // fOpenAllIncludesAction = action;
+ fEditorInput = editorInput;
+ fSet = new HashSet();
+ }
+
+ /**
+ * Add the information for a given IFile resource
+ *
+ */
+ public void addFile(IFile fileToParse) {
+
+ try {
+ if (fileToParse.exists()) {
+ addInputStream(new BufferedInputStream(fileToParse
+ .getContents()), fileToParse.getProjectRelativePath()
+ .toString());
+ }
+ } catch (CoreException e1) {
+ e1.printStackTrace();
+ }
+ }
+
+ private void addInputStream(InputStream stream, String filePath)
+ throws CoreException {
+ try {
+ if (fSet.add(filePath)) { // new entry in set
+ parseIdentifiers(Util.getInputStreamAsCharArray(stream, -1,
+ null));
+ }
+ } catch (IOException e) {
+ e.printStackTrace();
+ } finally {
+ try {
+ if (stream != null) {
+ stream.close();
+ }
+ } catch (IOException e) {
+ }
+ }
+ }
+
+ /**
+ * Get the next token from input
+ */
+ private int getNextToken(Scanner scanner) {
+ int token;
+ try {
+ token = scanner.getNextToken();
+ if (Scanner.DEBUG) {
+ int currentEndPosition = scanner.getCurrentTokenEndPosition();
+ int currentStartPosition = scanner
+ .getCurrentTokenStartPosition();
+ System.out.print(currentStartPosition + ","
+ + currentEndPosition + ": ");
+ System.out.println(scanner.toStringAction(token));
+ }
+ return token;
+ } catch (InvalidInputException e) {
+ }
+ return TokenNameERROR;
+ }
+
+ private void parseIdentifiers(char[] charArray) {
+ IFile file;
+ Scanner scanner = new Scanner(false, false, false, false, true, null,
+ null, true /* taskCaseSensitive */);
+ scanner.setSource(charArray);
+ scanner.setPHPMode(false);
+ int token = getNextToken(scanner);
+ try {
+ while (token != TokenNameEOF) { // && fToken != TokenNameERROR) {
+ if (token == TokenNameinclude || token == TokenNameinclude_once
+ || token == TokenNamerequire
+ || token == TokenNamerequire_once) {
+ while (token != TokenNameEOF && token != TokenNameERROR
+ && token != TokenNameSEMICOLON
+ && token != TokenNameRPAREN
+ && token != TokenNameLBRACE
+ && token != TokenNameRBRACE) {
+ token = getNextToken(scanner);
+ if (token == TokenNameStringDoubleQuote
+ || token == TokenNameStringSingleQuote) {
+ char[] includeName = scanner
+ .getCurrentStringLiteralSource();
+ try {
+ System.out.println(includeName);
+ file = getIncludeFile(new String(includeName));
+ addFile(file);
+ } catch (Exception e) {
+ // ignore
+ }
+ break;
+ }
+ }
+ }
+ token = getNextToken(scanner);
+ }
+ } catch (SyntaxError e) {
+ // e.printStackTrace();
+ }
+ }
+
+ private IContainer getWorkingLocation(IFileEditorInput editorInput) {
+ if (editorInput == null || editorInput.getFile() == null) {
+ return null;
+ }
+ return editorInput.getFile().getParent();
+ }
+
+ public IFile getIncludeFile(String relativeFilename) {
+ IContainer container = getWorkingLocation(fEditorInput);
+ IFile file = null;
+ if (relativeFilename.startsWith("../")) {
+ Path path = new Path(relativeFilename);
+ file = container.getFile(path);
+ return file;
+ }
+ int index = relativeFilename.lastIndexOf('/');
+
+ if (index >= 0) {
+ Path path = new Path(relativeFilename);
+ file = fProject.getFile(path);
+ if (file.exists()) {
+ return file;
+ }
+ }
+ Path path = new Path(relativeFilename);
+ file = container.getFile(path);
+
+ return file;
+ }
+
+ /**
+ * Returns a list of includes
+ *
+ * @return the determined list of includes
+ */
+ public List getList() {
+ ArrayList list = new ArrayList();
+ list.addAll(fSet);
+ return list;
+ }
+ /**
+ * @return Returns the set.
+ */
+ public Set getSet() {
+ return fSet;
+ }
}
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