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[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / core / SearchableEnvironmentRequestor.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/SearchableEnvironmentRequestor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/SearchableEnvironmentRequestor.java
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+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/SearchableEnvironmentRequestor.java
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+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package net.sourceforge.phpdt.internal.core;
+
+import net.sourceforge.phpdt.core.ICompilationUnit;
+import net.sourceforge.phpdt.core.IPackageFragment;
+import net.sourceforge.phpdt.core.IType;
+import net.sourceforge.phpdt.core.JavaModelException;
+import net.sourceforge.phpdt.internal.codeassist.ISearchRequestor;
+
+/**
+ * Implements <code>IJavaElementRequestor</code>, wrappering and forwarding
+ * results onto a <code>org.eclipse.jdt.internal.codeassist.api.ISearchRequestor</code>.
+ */
+class SearchableEnvironmentRequestor extends JavaElementRequestor implements IJavaElementRequestor {
+       /**
+        * The <code>ISearchRequestor</code> this JavaElementRequestor wraps
+        * and forwards results to.
+        */
+       protected ISearchRequestor fRequestor;
+       /**
+        * The <code>ICompilationUNit</code> this JavaElementRequestor will not
+        * accept types within.
+        */
+       protected ICompilationUnit fUnitToSkip;
+/**
+ * Constructs a SearchableEnvironmentRequestor that wraps the
+ * given SearchRequestor.
+ */
+public SearchableEnvironmentRequestor(ISearchRequestor requestor) {
+       fRequestor = requestor;
+       fUnitToSkip= null;
+}
+/**
+ * Constructs a SearchableEnvironmentRequestor that wraps the
+ * given SearchRequestor.  The requestor will not accept types in
+ * the <code>unitToSkip</code>.
+ */
+public SearchableEnvironmentRequestor(ISearchRequestor requestor, ICompilationUnit unitToSkip) {
+       fRequestor = requestor;
+       fUnitToSkip= unitToSkip;
+}
+/**
+ * Do nothing, a SearchRequestor does not accept initializers
+ * so there is no need to forward this results.
+ *
+ * @see IJavaElementRequestor
+ */
+//public void acceptInitializer(IInitializer initializer) {
+//
+//}
+/**
+ * @see IJavaElementRequestor
+ */
+public void acceptPackageFragment(IPackageFragment packageFragment) {
+       fRequestor.acceptPackage(packageFragment.getElementName().toCharArray());
+}
+/**
+ * @see IJavaElementRequestor
+ */
+public void acceptType(IType type) {
+       try {
+               if (fUnitToSkip != null && fUnitToSkip.equals(type.getCompilationUnit())){
+                       return;
+               }
+               if (type.isClass()) {
+                       fRequestor.acceptClass(type.getPackageFragment().getElementName().toCharArray(), type.getElementName().toCharArray(), type.getFlags());
+               } else {
+                       fRequestor.acceptInterface(type.getPackageFragment().getElementName().toCharArray(), type.getElementName().toCharArray(), type.getFlags());
+               }
+       } catch (JavaModelException npe) {
+       }
+}
+}