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   1 /*******************************************************************************
   2  * Copyright (c) 2000, orporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *     Sebastian Davids: sdavids@gmx.de - see bug 25376
  11  *******************************************************************************/
  12 package net.sourceforge.phpdt.internal.corext.template.php;
  13
  14 import net.sourceforge.phpdt.core.ICompilationUnit;
  15 import net.sourceforge.phpdt.core.IJavaProject;
  16 import net.sourceforge.phpdt.internal.corext.codemanipulation.StubUtility;
  17
  18 import org.eclipse.jface.text.IDocument;
  19 import org.eclipse.jface.text.templates.GlobalTemplateVariables;
  20 import org.eclipse.jface.text.templates.TemplateContext;
  21 import org.eclipse.jface.text.templates.TemplateVariableResolver;
  22
  23 /**
  24  * A context type for java code.
  25  */
  26 public class JavaContextType extends CompilationUnitContextType {
  27
  28         public static final String NAME = "php"; //$NON-NLS-1$
  29
  30         // protected static class Array extends TemplateVariableResolver {
  31         // public Array() {
  32         // super("array",
  33         // TemplateMessages.getString("JavaContextType.variable.description.array"));
  34         // //$NON-NLS-1$ //$NON-NLS-2$
  35         // }
  36         // protected String[] resolveAll(TemplateContext context) {
  37         // return ((JavaContext) context).guessArrays();
  38         // }
  39         // /*
  40         // * @see
  41         // org.eclipse.jface.text.templates.TemplateVariableResolver#resolve(org.eclipse.jface.text.templates.TemplateVariable,
  42         // org.eclipse.jface.text.templates.TemplateContext)
  43         // */
  44         // public void resolve(TemplateVariable variable, TemplateContext context) {
  45         // if (variable instanceof MultiVariable) {
  46         // JavaContext jc= (JavaContext) context;
  47         // MultiVariable mv= (MultiVariable) variable;
  48         // String[] bindings= resolveAll(context);
  49         // if (bindings.length > 0) {
  50         // mv.setValues(bindings);
  51         // MultiVariableGuess guess= jc.getMultiVariableGuess();
  52         // if (guess == null) {
  53         // guess= new MultiVariableGuess(mv);
  54         // jc.setMultiVariableGuess(guess);
  55         // }
  56         // }
  57         // if (bindings.length > 1)
  58         // variable.setUnambiguous(false);
  59         // else
  60         // variable.setUnambiguous(isUnambiguous(context));
  61         // } else
  62         // super.resolve(variable, context);
  63         // }
  64         // }
  65         //
  66         // protected static class ArrayType extends TemplateVariableResolver {
  67         // public ArrayType() {
  68         // super("array_type",
  69         // TemplateMessages.getString("JavaContextType.variable.description.array.type"));
  70         // //$NON-NLS-1$ //$NON-NLS-2$
  71         // }
  72         // protected String[] resolveAll(TemplateContext context) {
  73         //
  74         // String[] arrayTypes= ((JavaContext) context).guessArrayTypes();
  75         // if (arrayTypes != null)
  76         // return arrayTypes;
  77         // else
  78         // return super.resolveAll(context);
  79         // }
  80         //
  81         // /*
  82         // * @see
  83         // org.eclipse.jface.text.templates.TemplateVariableResolver#resolve(org.eclipse.jface.text.templates.TemplateVariable,
  84         // org.eclipse.jface.text.templates.TemplateContext)
  85         // */
  86         // public void resolve(TemplateVariable variable, TemplateContext context) {
  87         // if (variable instanceof MultiVariable) {
  88         // MultiVariable mv= (MultiVariable) variable;
  89         // String[] arrays= ((JavaContext) context).guessArrays();
  90         // String[][] types= ((JavaContext) context).guessGroupedArrayTypes();
  91         //
  92         // for (int i= 0; i < arrays.length; i++) {
  93         // mv.setValues(arrays[i], types[i]);
  94         // }
  95         //
  96         // if (arrays.length > 1 || types.length == 1 && types[0].length > 1)
  97         // variable.setUnambiguous(false);
  98         // else
  99         // variable.setUnambiguous(isUnambiguous(context));
 100         //
 101         // } else
 102         // super.resolve(variable, context);
 103         // }
 104         // }
 105         //
 106         // protected static class ArrayElement extends TemplateVariableResolver {
 107         // public ArrayElement() {
 108         // super("array_element",
 109         // TemplateMessages.getString("JavaContextType.variable.description.array.element"));
 110         // //$NON-NLS-1$ //$NON-NLS-2$
 111         // }
 112         // protected String[] resolveAll(TemplateContext context) {
 113         // return ((JavaContext) context).guessArrayElements();
 114         // }
 115         //
 116         // /*
 117         // * @see
 118         // org.eclipse.jface.text.templates.TemplateVariableResolver#resolve(org.eclipse.jface.text.templates.TemplateVariable,
 119         // org.eclipse.jface.text.templates.TemplateContext)
 120         // */
 121         // public void resolve(TemplateVariable variable, TemplateContext context) {
 122         // if (variable instanceof MultiVariable) {
 123         // MultiVariable mv= (MultiVariable) variable;
 124         // String[] arrays= ((JavaContext) context).guessArrays();
 125         // String[][] elems= ((JavaContext) context).guessGroupedArrayElements();
 126         //
 127         // for (int i= 0; i < arrays.length; i++) {
 128         // mv.setValues(arrays[i], elems[i]);
 129         // }
 130         //
 131         // if (arrays.length > 1 || elems.length == 1 && elems[0].length > 1)
 132         // variable.setUnambiguous(false);
 133         // else
 134         // variable.setUnambiguous(isUnambiguous(context));
 135         //
 136         // } else
 137         // super.resolve(variable, context);
 138         // }
 139         // }
 140         //
 141         // protected static class Index extends TemplateVariableResolver {
 142         // public Index() {
 143         // super("index",
 144         // TemplateMessages.getString("JavaContextType.variable.description.index"));
 145         // //$NON-NLS-1$ //$NON-NLS-2$
 146         // }
 147         // protected String resolve(TemplateContext context) {
 148         // return ((JavaContext) context).getIndex();
 149         // }
 150         // }
 151         //
 152         // protected static class Collection extends TemplateVariableResolver {
 153         // public Collection() {
 154         // super("collection",
 155         // TemplateMessages.getString("JavaContextType.variable.description.collection"));
 156         // //$NON-NLS-1$ //$NON-NLS-2$
 157         // }
 158         //
 159         // protected String[] resolveAll(TemplateContext context) {
 160         // String[] collections= ((JavaContext) context).guessCollections();
 161         // if (collections.length > 0)
 162         // return collections;
 163         // else
 164         // return super.resolveAll(context);
 165         // }
 166         // }
 167         //
 168         // protected static class Iterator extends TemplateVariableResolver {
 169         //
 170         // public Iterator() {
 171         // super("iterator",
 172         // TemplateMessages.getString("JavaContextType.variable.description.iterator"));
 173         // //$NON-NLS-1$ //$NON-NLS-2$
 174         // }
 175         // protected String resolve(TemplateContext context) {
 176         // JavaContext javaContext= (JavaContext) context;
 177         //
 178         // if (!context.isReadOnly())
 179         // javaContext.addIteratorImport();
 180         //
 181         // return javaContext.getIterator();
 182         // }
 183         // }
 184         //
 185         protected static class Todo extends TemplateVariableResolver {
 186
 187                 public Todo() {
 188                         super(
 189                                         "todo", JavaTemplateMessages.getString("JavaContextType.variable.description.todo")); //$NON-NLS-1$ //$NON-NLS-2$
 190                 }
 191
 192                 protected String resolve(TemplateContext context) {
 193                         JavaContext javaContext = (JavaContext) context;
 194                         ICompilationUnit compilationUnit = javaContext.getCompilationUnit();
 195                         if (compilationUnit == null)
 196                                 return "XXX"; //$NON-NLS-1$
 197
 198                         IJavaProject javaProject = compilationUnit.getJavaProject();
 199                         String todoTaskTag = StubUtility.getTodoTaskTag(javaProject);
 200                         if (todoTaskTag == null)
 201                                 return "XXX"; //$NON-NLS-1$
 202
 203                         return todoTaskTag;
 204                 }
 205         }
 206
 207         /*
 208          * protected static class Arguments extends SimpleVariableResolver { public
 209          * Arguments() { super("arguments",
 210          * TemplateMessages.getString("JavaContextType.variable.description.arguments"),
 211          * ""); } }
 212          */
 213
 214         /**
 215          * Creates a java context type.
 216          */
 217         public JavaContextType() {
 218                 super(NAME);
 219
 220                 // global
 221                 addResolver(new GlobalTemplateVariables.Cursor());
 222                 addResolver(new GlobalTemplateVariables.WordSelection());
 223                 addResolver(new GlobalTemplateVariables.LineSelection());
 224                 addResolver(new GlobalTemplateVariables.Dollar());
 225                 addResolver(new GlobalTemplateVariables.Date());
 226                 addResolver(new GlobalTemplateVariables.Year());
 227                 addResolver(new GlobalTemplateVariables.Time());
 228                 addResolver(new GlobalTemplateVariables.User());
 229
 230                 // compilation unit
 231                 addResolver(new File());
 232                 addResolver(new PrimaryTypeName());
 233                 addResolver(new ReturnType());
 234                 addResolver(new Method());
 235                 addResolver(new Type());
 236                 addResolver(new Package());
 237                 addResolver(new Project());
 238                 addResolver(new Arguments());
 239
 240                 // java
 241                 // addResolver(new Array());
 242                 // addResolver(new ArrayType());
 243                 // addResolver(new ArrayElement());
 244                 // addResolver(new Index());
 245                 // addResolver(new Iterator());
 246                 // addResolver(new Collection());
 247                 addResolver(new Todo());
 248         }
 249
 250         /*
 251          * (non-Javadoc)
 252          *
 253          * @see net.sourceforge.phpdt.internal.corext.template.java.CompilationUnitContextType#createContext(org.eclipse.jface.text.IDocument,
 254          *      int, int, net.sourceforge.phpdt.core.ICompilationUnit)
 255          */
 256         public CompilationUnitContext createContext(IDocument document, int offset,
 257                         int length, ICompilationUnit compilationUnit) {
 258                 return new JavaContext(this, document, offset, length, compilationUnit);
 259         }
 260
 261 }