--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 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.corext.template.php;
+
+import net.sourceforge.phpdt.core.ICompilationUnit;
+import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.core.JavaModelException;
+import net.sourceforge.phpdt.internal.ui.text.template.contentassist.MultiVariableGuess;
+
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.templates.DocumentTemplateContext;
+import org.eclipse.jface.text.templates.TemplateContextType;
+
+// import
+// net.sourceforge.phpdt.internal.ui.text.template.contentassist.MultiVariableGuess;
+
+/**
+ * A compilation unit context.
+ */
+public abstract class CompilationUnitContext extends DocumentTemplateContext {
+
+ /** The compilation unit, may be <code>null</code>. */
+ private final ICompilationUnit fCompilationUnit;
+
+ /** A flag to force evaluation in head-less mode. */
+ protected boolean fForceEvaluation;
+
+ /** A global state for proposals that change if a master proposal changes. */
+ protected MultiVariableGuess fMultiVariableGuess;
+
+ /**
+ * Creates a compilation unit context.
+ *
+ * @param type
+ * the context type
+ * @param document
+ * the document
+ * @param completionOffset
+ * the completion position within the document
+ * @param completionLength
+ * the completion length within the document
+ * @param compilationUnit
+ * the compilation unit (may be <code>null</code>)
+ */
+ protected CompilationUnitContext(TemplateContextType type,
+ IDocument document, int completionOffset, int completionLength,
+ ICompilationUnit compilationUnit) {
+ super(type, document, completionOffset, completionLength);
+ fCompilationUnit = compilationUnit;
+ }
+
+ /**
+ * Returns the compilation unit if one is associated with this context,
+ * <code>null</code> otherwise.
+ */
+ public final ICompilationUnit getCompilationUnit() {
+ return fCompilationUnit;
+ }
+
+ /**
+ * Returns the enclosing element of a particular element type,
+ * <code>null</code> if no enclosing element of that type exists.
+ */
+ public IJavaElement findEnclosingElement(int elementType) {
+ if (fCompilationUnit == null)
+ return null;
+
+ try {
+ IJavaElement element = fCompilationUnit.getElementAt(getStart());
+ if (element == null) {
+ element = fCompilationUnit;
+ }
+
+ return element.getAncestor(elementType);
+
+ } catch (JavaModelException e) {
+ return null;
+ }
+ }
+
+ /**
+ * Forces evaluation.
+ */
+ public void setForceEvaluation(boolean evaluate) {
+ fForceEvaluation = evaluate;
+ }
+
+ /**
+ * Returns the multivariable guess - state
+ *
+ * @return
+ */
+ public MultiVariableGuess getMultiVariableGuess() {
+ return fMultiVariableGuess;
+ }
+
+ /**
+ * @param multiVariableGuess
+ * The multiVariableGuess to set.
+ */
+// public void setMultiVariableGuess(MultiVariableGuess multiVariableGuess) {
+// fMultiVariableGuess = multiVariableGuess;
+// }
+}