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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| RenderString.java | 0% | 33.3% | 50% | 35.3% |
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| 1 | // Copyright 2004, 2005 The Apache Software Foundation | |
| 2 | // | |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
| 4 | // you may not use this file except in compliance with the License. | |
| 5 | // You may obtain a copy of the License at | |
| 6 | // | |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
| 8 | // | |
| 9 | // Unless required by applicable law or agreed to in writing, software | |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 12 | // See the License for the specific language governing permissions and | |
| 13 | // limitations under the License. | |
| 14 | ||
| 15 | package org.apache.tapestry.valid; | |
| 16 | ||
| 17 | import java.io.Serializable; | |
| 18 | ||
| 19 | import org.apache.tapestry.IMarkupWriter; | |
| 20 | import org.apache.tapestry.IRender; | |
| 21 | import org.apache.tapestry.IRequestCycle; | |
| 22 | ||
| 23 | /** | |
| 24 | * A wrapper around {@link String} that allows the String to be renderred. This is primarily | |
| 25 | * used to present error messages. | |
| 26 | * | |
| 27 | * @author Howard Lewis Ship | |
| 28 | */ | |
| 29 | ||
| 30 | public class RenderString implements IRender, Serializable | |
| 31 | { | |
| 32 | private static final long serialVersionUID = 6215074338439140780L; | |
| 33 | ||
| 34 | private String _string; | |
| 35 | ||
| 36 | private boolean _raw = false; | |
| 37 | ||
| 38 | 36 | public RenderString(String string) |
| 39 | { | |
| 40 | 36 | _string = string; |
| 41 | } | |
| 42 | ||
| 43 | /** | |
| 44 | * @param string | |
| 45 | * the string to render | |
| 46 | * @param raw | |
| 47 | * if true, the String is rendered as-is, with no filtering. If false (the default), | |
| 48 | * the String is filtered. | |
| 49 | */ | |
| 50 | ||
| 51 | 0 | public RenderString(String string, boolean raw) |
| 52 | { | |
| 53 | 0 | _string = string; |
| 54 | 0 | _raw = raw; |
| 55 | } | |
| 56 | ||
| 57 | /** | |
| 58 | * Renders the String to the writer. Does nothing if the string is null. If raw is true, uses | |
| 59 | * {@link IMarkupWriter#printRaw(String)}, otherwise {@link IMarkupWriter#print(String)}. | |
| 60 | */ | |
| 61 | ||
| 62 | 0 | public void render(IMarkupWriter writer, IRequestCycle cycle) |
| 63 | { | |
| 64 | 0 | if (_string == null) |
| 65 | 0 | return; |
| 66 | ||
| 67 | 0 | writer.print(_string, _raw); |
| 68 | } | |
| 69 | ||
| 70 | 21 | public String getString() |
| 71 | { | |
| 72 | 21 | return _string; |
| 73 | } | |
| 74 | ||
| 75 | 0 | public boolean isRaw() |
| 76 | { | |
| 77 | 0 | return _raw; |
| 78 | } | |
| 79 | ||
| 80 | /** | |
| 81 | * Returns the string that would be rendered. This is part of the contract for error renderers | |
| 82 | * used with validation ... must provide a user-presentable toString() that does not include any | |
| 83 | * markup. | |
| 84 | */ | |
| 85 | ||
| 86 | 6 | public String toString() |
| 87 | { | |
| 88 | 6 | return _string; |
| 89 | } | |
| 90 | } |
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