| Clover coverage report - Code Coverage for tapestry release 4.0.3 |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| Option.java | 100% | 100% | 100% | 100% |
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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.wml; | |
| 16 | ||
| 17 | import org.apache.hivemind.HiveMind; | |
| 18 | import org.apache.tapestry.AbstractComponent; | |
| 19 | import org.apache.tapestry.IMarkupWriter; | |
| 20 | import org.apache.tapestry.IRequestCycle; | |
| 21 | ||
| 22 | /** | |
| 23 | * This component serves as a container for one item that is listed as a choice in a {@link Select}. | |
| 24 | * A {@link Select}offers a selection of choices from which usersu may choose one or more items. | |
| 25 | * The select list is created using a select element which contains a collection of option elements. | |
| 26 | * A string or text describing the item appears between the opening and closing option tags. In | |
| 27 | * order to have a dynamic onpick attribute it is better to use a concrete class of | |
| 28 | * {@link org.apache.tapestry.link.ILinkRenderer}with the {@link OptionRenderer}. | |
| 29 | * | |
| 30 | * @author David Solis | |
| 31 | * @since 3.0 | |
| 32 | */ | |
| 33 | ||
| 34 | public abstract class Option extends AbstractComponent | |
| 35 | { | |
| 36 | ||
| 37 | /** | |
| 38 | * @see org.apache.tapestry.AbstractComponent#renderComponent(IMarkupWriter, IRequestCycle) | |
| 39 | */ | |
| 40 | ||
| 41 | 57 | protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle) |
| 42 | { | |
| 43 | 57 | boolean render = !cycle.isRewinding(); |
| 44 | ||
| 45 | 57 | if (render) |
| 46 | { | |
| 47 | 54 | writer.begin("option"); |
| 48 | ||
| 49 | 54 | String value = getValue(); |
| 50 | 54 | if (HiveMind.isNonBlank(value)) |
| 51 | 51 | writer.attribute("value", value); |
| 52 | ||
| 53 | 54 | renderInformalParameters(writer, cycle); |
| 54 | ||
| 55 | 54 | renderBody(writer, cycle); |
| 56 | ||
| 57 | 54 | writer.end(); |
| 58 | } | |
| 59 | } | |
| 60 | ||
| 61 | public abstract String getValue(); | |
| 62 | } |
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