|
|||||||||||||||||||
| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| MVCTemplateFinder.java | - | 100% | 100% | 100% |
|
||||||||||||||
| 1 | // | |
| 2 | // Copyright (c) 2003, Caltha - Gajda, Krzewski, Mach, Potempski Sp.J. | |
| 3 | // All rights reserved. | |
| 4 | // | |
| 5 | // Redistribution and use in source and binary forms, with or without modification, | |
| 6 | // are permitted provided that the following conditions are met: | |
| 7 | // | |
| 8 | // * Redistributions of source code must retain the above copyright notice, | |
| 9 | // this list of conditions and the following disclaimer. | |
| 10 | // * Redistributions in binary form must reproduce the above copyright notice, | |
| 11 | // this list of conditions and the following disclaimer in the documentation | |
| 12 | // and/or other materials provided with the distribution. | |
| 13 | // * Neither the name of the Caltha - Gajda, Krzewski, Mach, Potempski Sp.J. | |
| 14 | // nor the names of its contributors may be used to endorse or promote products | |
| 15 | // derived from this software without specific prior written permission. | |
| 16 | // | |
| 17 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 18 | // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 19 | // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
| 20 | // IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
| 21 | // INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
| 22 | // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, | |
| 23 | // OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 24 | // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 | // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 | // POSSIBILITY OF SUCH DAMAGE. | |
| 27 | // | |
| 28 | package org.objectledge.web.mvc.finders; | |
| 29 | ||
| 30 | import org.objectledge.templating.Template; | |
| 31 | ||
| 32 | /** | |
| 33 | * Finds templates that should be used for rendering specific views and web page components. | |
| 34 | * | |
| 35 | * @author <a href="mailto:dgajda@caltha.pl">Damian Gajda</a> | |
| 36 | * @version $Id: MVCTemplateFinder.java,v 1.14 2005/07/22 17:25:53 pablo Exp $ | |
| 37 | */ | |
| 38 | public interface MVCTemplateFinder | |
| 39 | { | |
| 40 | // builders ///////////////////////////////////////////////////////////////////////////////// | |
| 41 | ||
| 42 | /** | |
| 43 | * Returns a result object containing reference to the found builder template for a given view | |
| 44 | * name. If no template is found, a <code>null</code> template is returned in the result object. | |
| 45 | * The <b>find</b>ing of the view tamplates uses the defaulting strategy based on | |
| 46 | * the {@link ViewFallbackSequence} name sequence generation. | |
| 47 | * | |
| 48 | * @param name view name to look up template for. | |
| 49 | * @return found template with accompanying info. | |
| 50 | */ | |
| 51 | public Result findBuilderTemplate(String name); | |
| 52 | ||
| 53 | // components ///////////////////////////////////////////////////////////////////////////////// | |
| 54 | ||
| 55 | /** | |
| 56 | * Returns an component template for a given component name. If no template is found, a | |
| 57 | * <code>null</code> is returned. | |
| 58 | * | |
| 59 | * @param name component name to look up template for. | |
| 60 | * @return found template | |
| 61 | */ | |
| 62 | public Template getComponentTemplate(String name); | |
| 63 | ||
| 64 | /** | |
| 65 | * The search result for builder template find method. | |
| 66 | * | |
| 67 | * @author <a href="mailto:dgajda@caltha.pl">Damian Gajda</a> | |
| 68 | */ | |
| 69 | public static class Result | |
| 70 | { | |
| 71 | private final String originalView; | |
| 72 | private final Template template; | |
| 73 | private final String actualView; | |
| 74 | ||
| 75 | /** | |
| 76 | * Creates a new Result instance. | |
| 77 | * | |
| 78 | * @param originalView originally requested template. | |
| 79 | * @param template resolved template. | |
| 80 | * @param actualView the actual view associated with the resolved template. | |
| 81 | */ | |
| 82 | 1012 | public Result(String originalView, Template template, String actualView) |
| 83 | { | |
| 84 | 1012 | this.originalView = originalView; |
| 85 | 1012 | this.template = template; |
| 86 | 1012 | this.actualView = actualView; |
| 87 | } | |
| 88 | ||
| 89 | /** | |
| 90 | * @return Returns the original view used to search for the builder template. | |
| 91 | */ | |
| 92 | 230 | public String getOriginalView() |
| 93 | { | |
| 94 | 230 | return originalView; |
| 95 | } | |
| 96 | ||
| 97 | /** | |
| 98 | * @return Returns the actual view name computed during search. | |
| 99 | */ | |
| 100 | 230 | public String getActualView() |
| 101 | { | |
| 102 | 230 | return actualView; |
| 103 | } | |
| 104 | ||
| 105 | /** | |
| 106 | * @return Returns the found builder template. | |
| 107 | */ | |
| 108 | 1012 | public Template getTemplate() |
| 109 | { | |
| 110 | 1012 | return template; |
| 111 | } | |
| 112 | ||
| 113 | /** | |
| 114 | * @return Tells whether fallback on view name was preformed during builder template search. | |
| 115 | */ | |
| 116 | 46 | public boolean fallbackPerformed() |
| 117 | { | |
| 118 | 46 | return !originalView.equals(actualView); |
| 119 | } | |
| 120 | } | |
| 121 | } |
|
||||||||||