| /* |
| * @(#)$Id$ |
| * |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 2001 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Xalan" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation and was |
| * originally based on software copyright (c) 2001, Sun |
| * Microsystems., http://www.sun.com. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| * @author Jacek Ambroziak |
| * @author Santiago Pericas-Geertsen |
| * @author Morten Jorgensen |
| * |
| */ |
| |
| package org.apache.xalan.xsltc.compiler; |
| |
| import java.util.Vector; |
| |
| import org.apache.xalan.xsltc.compiler.util.Type; |
| import de.fub.bytecode.generic.*; |
| import org.apache.xalan.xsltc.compiler.util.*; |
| |
| final class Text extends Instruction { |
| private String _text; |
| private boolean _escaping = true; |
| |
| public Text() {} |
| |
| public Text(String text) { |
| _text = text; |
| } |
| |
| public String getText() { |
| return _text; |
| } |
| |
| public void setText(String text) { |
| if (_text == null) |
| _text = text; |
| else |
| _text = _text + text; // compliation phase, so OK (well, maybe not) |
| } |
| |
| public void display(int indent) { |
| indent(indent); |
| Util.println("Text"); |
| indent(indent + IndentIncrement); |
| Util.println(_text); |
| } |
| |
| public void parseContents(Parser parser) { |
| final String str = getAttribute("disable-output-escaping"); |
| if ((str != null) && (str.equals("yes"))) { |
| _escaping = false; |
| } |
| } |
| |
| public boolean contextDependent() { |
| return false; |
| } |
| |
| public void translate(ClassGenerator classGen, MethodGenerator methodGen) { |
| final ConstantPoolGen cpg = classGen.getConstantPool(); |
| final InstructionList il = methodGen.getInstructionList(); |
| |
| if (_text != null && _text.length() > 0) { |
| // Turn off character escaping if so is wanted. |
| final int esc = cpg.addInterfaceMethodref(OUTPUT_HANDLER, |
| "setEscaping", "(Z)Z"); |
| // set escaping value in output handler |
| if (_escaping) { |
| il.append(methodGen.loadHandler()); |
| il.append(new PUSH(cpg,true)); |
| il.append(new INVOKEINTERFACE(esc, 2)); |
| } else { |
| il.append(methodGen.loadHandler()); |
| il.append(new PUSH(cpg, false)); |
| il.append(new INVOKEINTERFACE(esc, 2)); |
| } |
| |
| il.append(classGen.loadTranslet()); |
| il.append(new PUSH(cpg, _text)); |
| il.append(methodGen.loadHandler()); |
| il.append(new INVOKEVIRTUAL(cpg.addMethodref(TRANSLET_CLASS, |
| CHARACTERSW, |
| CHARACTERSW_SIG))); |
| |
| // Restore character escaping setting to whatever it was. |
| // Note: setEscaping(bool) returns the original (old) value |
| il.append(methodGen.loadHandler()); |
| il.append(SWAP); |
| il.append(new INVOKEINTERFACE(esc, 2)); |
| il.append(POP); |
| } |
| translateContents(classGen, methodGen); |
| } |
| } |