Refactory: remove unused classes, imports, fields and methods.

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / parser / ParserUtil.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/ParserUtil.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/ParserUtil.java
new file mode 100644 (file)
index 0000000..f81eb3c
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/ParserUtil.java
@@ -0,0 +1,53 @@
+package net.sourceforge.phpdt.internal.compiler.parser;
+
+import java.util.List;
+
+import net.sourceforge.phpdt.core.ICompilationUnit;
+import net.sourceforge.phpdt.core.IType;
+import net.sourceforge.phpdt.core.JavaCore;
+import net.sourceforge.phpdt.core.JavaModelException;
+import net.sourceforge.phpdt.internal.compiler.ast.ImportReference;
+import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference;
+
+import org.eclipse.core.resources.IFile;
+
+public class ParserUtil {
+
+       public static SingleTypeReference getTypeReference(Scanner scanner,
+                       List includesList, char[] ident) {
+               String identStr = new String(ident);
+               ImportReference ir;
+               IFile file = null;
+               for (int i = 0; i < includesList.size(); i++) {
+                       ir = (ImportReference) includesList.get(i);
+                       file = ir.getFile();
+                       if (file != null) {
+                               ICompilationUnit unit = JavaCore
+                                               .createCompilationUnitFrom(file);
+                               if (unit != null) {
+                                       try {
+                                               // TODO avoid recursion here. Sometimes we get a
+                                               // java.lang.StackOverflowError
+                                               IType[] types = unit.getAllTypes();
+                                               if (types != null) {
+                                                       for (int j = 0; j < types.length; j++) {
+                                                               if (types[j].getElementName().equals(identStr)) {
+                                                                       return new SingleTypeReference(
+                                                                                       file,
+                                                                                       ident,
+                                                                                       scanner
+                                                                                                       .getCurrentTokenStartPosition(),
+                                                                                       scanner
+                                                                                                       .getCurrentTokenEndPosition());
+                                                               }
+                                                       }
+                                               }
+                                       } catch (JavaModelException e) {
+                                               e.printStackTrace();
+                                       }
+                               }
+                       }
+               }
+               return null;
+       }
+}