+++ /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 java.util.ArrayList;
-import java.util.HashMap;
-//import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-//import java.util.Vector;
-
-import net.sourceforge.phpdt.core.CompletionRequestorAdapter;
-import net.sourceforge.phpdt.core.ICompilationUnit;
-import net.sourceforge.phpdt.core.compiler.IProblem;
-
-/**
- * A completion requestor to collect informations on local variables. This class
- * is used for guessing variable names like arrays, collections, etc.
- */
-class CompilationUnitCompletion extends CompletionRequestorAdapter {
-
- static class LocalVariable {
- String name;
-
- String typePackageName;
-
- String typeName;
-
- LocalVariable(String name, String typePackageName, String typeName) {
- this.name = name;
- this.typePackageName = typePackageName;
- this.typeName = typeName;
- }
- }
-
- //private ICompilationUnit fUnit;
-
- private List fLocalVariables = new ArrayList();
-
- private Map fTypes = new HashMap();
-
- //private boolean fError;
-
- /**
- * Creates a compilation unit completion.
- *
- * @param unit
- * the compilation unit, may be <code>null</code>.
- */
- public CompilationUnitCompletion(ICompilationUnit unit) {
- reset(unit);
- }
-
- /**
- * Resets the completion requestor.
- *
- * @param unit
- * the compilation unit, may be <code>null</code>.
- */
- public void reset(ICompilationUnit unit) {
- //fUnit = unit;
-
- fLocalVariables.clear();
- fTypes.clear();
-
- //fError = false;
- }
-
- /*
- * @see ICompletionRequestor#acceptError(IProblem)
- */
- public void acceptError(IProblem error) {
- //fError = true;
- }
-
- /*
- * @see ICodeCompletionRequestor#acceptLocalVariable
- */
- public void acceptLocalVariable(char[] name, char[] typePackageName,
- char[] typeName, int modifiers, int completionStart,
- int completionEnd, int relevance) {
- fLocalVariables.add(new LocalVariable(new String(name), new String(
- typePackageName), new String(typeName)));
- }
-
- // ---
-
- /**
- * Tests if the code completion process produced errors.
- */
-// public boolean hasErrors() {
-// return fError;
-// }
-
-// boolean existsLocalName(String name) {
-// for (Iterator iterator = fLocalVariables.iterator(); iterator.hasNext();) {
-// LocalVariable localVariable = (LocalVariable) iterator.next();
-//
-// if (localVariable.name.equals(name))
-// return true;
-// }
-//
-// return false;
-// }
-
-// String[] getLocalVariableNames() {
-// String[] res = new String[fLocalVariables.size()];
-// int i = 0;
-// for (Iterator iterator = fLocalVariables.iterator(); iterator.hasNext();) {
-// LocalVariable localVariable = (LocalVariable) iterator.next();
-// res[i++] = localVariable.name;
-// }
-// return res;
-// }
-
-// LocalVariable[] findLocalArrays() {
-// Vector vector = new Vector();
-//
-// for (Iterator iterator = fLocalVariables.iterator(); iterator.hasNext();) {
-// LocalVariable localVariable = (LocalVariable) iterator.next();
-//
-// if (isArray(localVariable.typeName))
-// vector.add(localVariable);
-// }
-//
-// return (LocalVariable[]) vector
-// .toArray(new LocalVariable[vector.size()]);
-// }
-
- // LocalVariable[] findLocalCollections() throws JavaModelException {
- // Vector vector= new Vector();
- //
- // for (Iterator iterator= fLocalVariables.iterator(); iterator.hasNext();)
- // {
- // LocalVariable localVariable= (LocalVariable) iterator.next();
- //
- // String typeName= qualify(localVariable.typeName);
- //
- // if (typeName == null)
- // continue;
- //
- // if (isSubclassOf(typeName, "java.util.Collection")) //$NON-NLS-1$
- // vector.add(localVariable);
- // }
- //
- // return (LocalVariable[]) vector.toArray(new
- // LocalVariable[vector.size()]);
- // }
-
-// String simplifyTypeName(String qualifiedName) {
-// return (String) fTypes.get(qualifiedName);
-// }
-
-// private static boolean isArray(String type) {
-// return type.endsWith("[]"); //$NON-NLS-1$
-// }
-
- // returns fully qualified name if successful
- // private String qualify(String typeName) throws JavaModelException {
- // if (fUnit == null)
- // return null;
- //
- // IType[] types= fUnit.getTypes();
- //
- // if (types.length == 0)
- // return null;
- //
- // String[][] resolvedTypeNames= types[0].resolveType(typeName);
- //
- // if (resolvedTypeNames == null)
- // return null;
- //
- // return resolvedTypeNames[0][0] + '.' + resolvedTypeNames[0][1];
- // }
-
- // type names must be fully qualified
- // private boolean isSubclassOf(String typeName0, String typeName1) throws
- // JavaModelException {
- // if (typeName0.equals(typeName1))
- // return true;
- //
- // if (fUnit == null)
- // return false;
- //
- // IJavaProject project= fUnit.getJavaProject();
- //
- // IType type0= project.findType(typeName0);
- // if (type0 == null)
- // return false;
- //
- // IType type1= project.findType(typeName1);
- // if (type1 == null)
- // return false;
- //
- // ITypeHierarchy hierarchy= type0.newSupertypeHierarchy(null);
- // IType[] superTypes= hierarchy.getAllSupertypes(type0);
- //
- // for (int i= 0; i < superTypes.length; i++)
- // if (superTypes[i].equals(type1))
- // return true;
- //
- // return false;
- // }
-
- /*
- * @see net.sourceforge.phpdt.core.ICompletionRequestor#acceptClass(char[],
- * char[], char[], int, int, int, int)
- */
- public void acceptClass(char[] packageName, char[] className,
- char[] completionName, int modifiers, int completionStart,
- int completionEnd, int relevance) {
- final String qualifiedName = createQualifiedTypeName(packageName,
- className);
- fTypes.put(qualifiedName, String.valueOf(completionName));
- }
-
- /*
- * @see net.sourceforge.phpdt.core.ICompletionRequestor#acceptInterface(char[],
- * char[], char[], int, int, int, int)
- */
- public void acceptInterface(char[] packageName, char[] interfaceName,
- char[] completionName, int modifiers, int completionStart,
- int completionEnd, int relevance) {
- final String qualifiedName = createQualifiedTypeName(packageName,
- interfaceName);
- fTypes.put(qualifiedName, String.valueOf(completionName));
- }
-
- private static String createQualifiedTypeName(char[] packageName,
- char[] className) {
- StringBuffer buffer = new StringBuffer();
-
- if (packageName.length != 0) {
- buffer.append(packageName);
- buffer.append('.');
- }
- buffer.append(className);
-
- return buffer.toString();
- }
-
-}
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