Package freemarker.template

Examples of freemarker.template.TemplateModelIterator

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        void runLoop(Environment env) throws TemplateException, IOException {
            if (list instanceof TemplateCollectionModel) {
                TemplateCollectionModel baseListModel = (TemplateCollectionModel)list;
                TemplateModelIterator it = baseListModel.iterator();
                hasNext = it.hasNext();
                while (hasNext) {
                    loopVar = it.next();
                    hasNext = it.hasNext();
                    if (nestedBlock != null) {
                        env.visit(nestedBlock);
                    }
                    index++;
                }
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        }

        private static void addKeys(Set set, SimpleSequence keySeq, TemplateHashModelEx hash)
        throws TemplateModelException
        {
            TemplateModelIterator it = hash.keys().iterator();
            while (it.hasNext()) {
                TemplateScalarModel tsm = (TemplateScalarModel)it.next();
                if (set.add(tsm.getAsString())) {
                    // The first occurence of the key decides the index;
                    // this is consisten with stuff like java.util.LinkedHashSet.
                    keySeq.add(tsm);
                }
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        });

        // TemplateCollectionModel
        params.put("property9", new TemplateCollectionModel() {
            public TemplateModelIterator iterator() throws TemplateModelException {
                return new TemplateModelIterator() {
                    private Iterator i;
                    {
                        i = Collections.EMPTY_LIST.iterator();
                    }
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        });

        // TemplateCollectionModel
        params.put("property9", new TemplateCollectionModel() {
            public TemplateModelIterator iterator() throws TemplateModelException {
                return new TemplateModelIterator() {
                    private Iterator i;
                    {
                        i = Collections.EMPTY_LIST.iterator();
                    }
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        });

        // TemplateCollectionModel
        params.put("property9", new TemplateCollectionModel() {
            public TemplateModelIterator iterator() throws TemplateModelException {
                return new TemplateModelIterator() {
                    private Iterator i;
                    {
                        i = Collections.EMPTY_LIST.iterator();
                    }
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        });

        // TemplateCollectionModel
        params.put("property9", new TemplateCollectionModel() {
            public TemplateModelIterator iterator() throws TemplateModelException {
                return new TemplateModelIterator() {
                    private Iterator i;
                    {
                        i = Collections.EMPTY_LIST.iterator();
                    }
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        }
    }

    public TemplateModelIterator iterator()
    {
        return new TemplateModelIterator()
        {
            int i = 0;
           
            public boolean hasNext() throws TemplateModelException
            {
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        if(entrySet != null) {
            return entrySet;
        }
        return entrySet = new AbstractSet() {
            public Iterator iterator() {
                final TemplateModelIterator i;
                try {
                     i = getModelEx().keys().iterator();
                }
                catch(TemplateModelException e) {
                    throw new UndeclaredThrowableException(e);
                }
                return new Iterator() {
                    public boolean hasNext() {
                        try {
                            return i.hasNext();
                        }
                        catch(TemplateModelException e) {
                            throw new UndeclaredThrowableException(e);
                        }
                    }
                   
                    public Object next() {
                        final Object key;
                        try {
                            key = wrapper.unwrap(i.next());
                        }
                        catch(TemplateModelException e) {
                            throw new UndeclaredThrowableException(e);
                        }
                        return new Map.Entry() {
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    public void runLoop() throws TemplateException, IOException {
      IteratorBlock iteratorBlock = (IteratorBlock) block;
      Environment env = getEnvironment();
        if (list instanceof TemplateCollectionModel) {
            TemplateCollectionModel baseListModel = (TemplateCollectionModel) list;
            TemplateModelIterator it = baseListModel.iterator();
            hasNext = it.hasNext();
            while (hasNext) {
              clear();
                loopVar = it.next();
                hasNext = it.hasNext();
                put(iteratorBlock.getIndexName(), loopVar);
                TemplateBooleanModel hasNextModel = hasNext ? TemplateBooleanModel.TRUE : TemplateBooleanModel.FALSE;
                put(iteratorBlock.getIndexName() + "_has_next", hasNextModel);
                put(iteratorBlock.getIndexName() + "_index", new SimpleNumber(index));
                TemplateElement nestedBlock = iteratorBlock.getNestedBlock();
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            return list;
        }
        if(model instanceof TemplateCollectionModel) {
            TemplateCollectionModel coll = (TemplateCollectionModel)model;
            ArrayList<Object> list = new ArrayList<Object>();
            TemplateModelIterator it = coll.iterator();           
            while(it.hasNext()) {
                list.add(unwrap(it.next(), permissive));
            }
            return list;
        }
        if(model instanceof TemplateHashModelEx) {
            TemplateHashModelEx hash = (TemplateHashModelEx)model;
            Map map = new LinkedHashMap();
            TemplateModelIterator keys = hash.keys().iterator();
            while(keys.hasNext()) {
                String key = (String)unwrap(keys.next(), permissive);
                map.put(key, unwrap(hash.get(key), permissive));
            }
            return map;
        }
        if(model == TemplateModel.JAVA_NULL) {
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Related Classes of freemarker.template.TemplateModelIterator

  • freemarker.core.AddConcatExpression$ConcatenatedHashEx
  • freemarker.core.builtins.SequenceContainsBuiltIn$SequenceContainsFunction
  • freemarker.core.builtins.StringFunctions$RegexMatchModel
  • freemarker.core.BuiltInsForSequences$joinBI$BIMethodForCollection
  • freemarker.core.BuiltInsForSequences$seq_containsBI$BIMethodForCollection
  • freemarker.core.BuiltInsForSequences$seq_index_ofBI$BIMethod
  • freemarker.core.BuiltInsForStringsRegexp$RegexMatchModel
  • freemarker.core.CollectionAndSequence
  • freemarker.core.Environment
  • freemarker.core.IteratorBlock$Context
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