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package org.apache.tapestry.contrib.form.checkboxes; |
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import java.util.Collection; |
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import org.apache.tapestry.BaseComponent; |
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import org.apache.tapestry.IMarkupWriter; |
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import org.apache.tapestry.IRequestCycle; |
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import org.apache.tapestry.PageRenderSupport; |
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import org.apache.tapestry.TapestryUtils; |
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29 | 0 | public abstract class CheckboxGroup extends BaseComponent |
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{ |
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public static final String CHECKBOX_GROUP_ATTRIBUTE = "org.apache.tapestry.contrib.form.CheckboxGroup"; |
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public abstract Collection getCheckboxNames(); |
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public abstract String getFunctionName(); |
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public abstract void setFunctionName(String functionName); |
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public void registerControlledCheckbox(ControlledCheckbox checkbox) |
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{ |
39 | 0 | String name = checkbox.getCheckboxName(); |
40 | 0 | String form = checkbox.getForm().getName(); |
41 | 0 | getCheckboxNames().add(form + "." + name); |
42 | 0 | } |
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protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle) |
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{ |
49 | 0 | Object objOtherGroup = cycle.getAttribute(CHECKBOX_GROUP_ATTRIBUTE); |
50 | 0 | cycle.setAttribute(CHECKBOX_GROUP_ATTRIBUTE, this); |
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52 | 0 | initialize(cycle); |
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54 | 0 | super.renderComponent(writer, cycle); |
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58 | 0 | getCheckboxNames().clear(); |
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60 | 0 | cycle.setAttribute(CHECKBOX_GROUP_ATTRIBUTE, objOtherGroup); |
61 | 0 | } |
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private void initialize(IRequestCycle cycle) |
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{ |
65 | 0 | String functionName = "setCheckboxGroup"; |
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67 | 0 | if (!cycle.isRewinding()) { |
68 | 0 | PageRenderSupport body = TapestryUtils.getPageRenderSupport(cycle, this); |
69 | 0 | if (body != null) |
70 | 0 | functionName = body.getUniqueString("setCheckboxGroup"); |
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} |
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73 | 0 | setFunctionName(functionName); |
74 | 0 | } |
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} |