001: /*
002: * Copyright (c) 2003 The Visigoth Software Society. All rights
003: * reserved.
004: *
005: * Redistribution and use in source and binary forms, with or without
006: * modification, are permitted provided that the following conditions
007: * are met:
008: *
009: * 1. Redistributions of source code must retain the above copyright
010: * notice, this list of conditions and the following disclaimer.
011: *
012: * 2. Redistributions in binary form must reproduce the above copyright
013: * notice, this list of conditions and the following disclaimer in
014: * the documentation and/or other materials provided with the
015: * distribution.
016: *
017: * 3. The end-user documentation included with the redistribution, if
018: * any, must include the following acknowledgement:
019: * "This product includes software developed by the
020: * Visigoth Software Society (http://www.visigoths.org/)."
021: * Alternately, this acknowledgement may appear in the software itself,
022: * if and wherever such third-party acknowledgements normally appear.
023: *
024: * 4. Neither the name "FreeMarker", "Visigoth", nor any of the names of the
025: * project contributors may be used to endorse or promote products derived
026: * from this software without prior written permission. For written
027: * permission, please contact visigoths@visigoths.org.
028: *
029: * 5. Products derived from this software may not be called "FreeMarker" or "Visigoth"
030: * nor may "FreeMarker" or "Visigoth" appear in their names
031: * without prior written permission of the Visigoth Software Society.
032: *
033: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
034: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
035: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
036: * DISCLAIMED. IN NO EVENT SHALL THE VISIGOTH SOFTWARE SOCIETY OR
037: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
038: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
039: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
040: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
041: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
042: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
043: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
044: * SUCH DAMAGE.
045: * ====================================================================
046: *
047: * This software consists of voluntary contributions made by many
048: * individuals on behalf of the Visigoth Software Society. For more
049: * information on the Visigoth Software Society, please see
050: * http://www.visigoths.org/
051: */
052:
053: package freemarker.testcase.models;
054:
055: import freemarker.template.*;
056: import freemarker.template.utility.*;
057:
058: /**
059: * Part of the TestTransform testcase suite.
060: *
061: * @version $Id: TransformHashWrapper.java,v 1.15 2005/06/16 18:13:59 ddekany Exp $
062: */
063: public class TransformHashWrapper implements TemplateHashModel,
064: TemplateScalarModel {
065:
066: private SimpleHash m_cHashModel = new SimpleHash();
067:
068: /** Creates new TransformHashWrapper */
069: public TransformHashWrapper() {
070: m_cHashModel.put("htmlEscape", new HtmlEscape());
071: m_cHashModel.put("compress", new StandardCompress());
072: m_cHashModel.put("escape", new TransformMethodWrapper1());
073: m_cHashModel.put("special", new TransformMethodWrapper2());
074: }
075:
076: /**
077: * Gets a <tt>TemplateModel</tt> from the hash.
078: *
079: * @param key the name by which the <tt>TemplateModel</tt>
080: * is identified in the template.
081: * @return the <tt>TemplateModel</tt> referred to by the key,
082: * or null if not found.
083: */
084: public TemplateModel get(String key) throws TemplateModelException {
085: return m_cHashModel.get(key);
086: }
087:
088: /**
089: * @return true if this object is empty.
090: */
091: public boolean isEmpty() {
092: return false;
093: }
094:
095: /**
096: * Returns the scalar's value as a String.
097: * @return the String value of this scalar.
098: */
099: public String getAsString() {
100: return "Utility transformations";
101: }
102: }
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