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package org.apache.tapestry.contrib.inspector; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.HashSet; |
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import java.util.List; |
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import java.util.Set; |
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import org.apache.tapestry.BaseComponent; |
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import org.apache.tapestry.IComponent; |
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import org.apache.tapestry.INamespace; |
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import org.apache.tapestry.IRequestCycle; |
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import org.apache.tapestry.engine.ISpecificationSource; |
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import org.apache.tapestry.form.IPropertySelectionModel; |
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import org.apache.tapestry.form.StringPropertySelectionModel; |
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39 | 0 | public abstract class Selector extends BaseComponent |
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{ |
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public abstract ISpecificationSource getSpecificationSource(); |
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public void formSubmit(IRequestCycle cycle) |
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{ |
52 | 0 | Inspector inspector = (Inspector) getPage(); |
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54 | 0 | inspector.selectComponent((String) null); |
55 | 0 | } |
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public IPropertySelectionModel getPageModel() |
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{ |
65 | 0 | return new StringPropertySelectionModel(getPageNames()); |
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} |
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public List getCrumbTrail() |
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{ |
76 | 0 | List result = null; |
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78 | 0 | Inspector inspector = (Inspector) getPage(); |
79 | 0 | IComponent component = inspector.getInspectedComponent(); |
80 | 0 | IComponent container = null; |
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while (true) |
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{ |
84 | 0 | container = component.getContainer(); |
85 | 0 | if (container == null) |
86 | 0 | break; |
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88 | 0 | if (result == null) |
89 | 0 | result = new ArrayList(); |
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91 | 0 | result.add(component); |
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93 | 0 | component = container; |
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} |
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96 | 0 | if (result == null) |
97 | 0 | return null; |
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102 | 0 | Collections.reverse(result); |
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104 | 0 | return result; |
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} |
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private String[] getPageNames() |
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{ |
109 | 0 | Set names = new HashSet(); |
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111 | 0 | ISpecificationSource source = getSpecificationSource(); |
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113 | 0 | addPageNames(names, source.getFrameworkNamespace()); |
114 | 0 | addPageNames(names, source.getApplicationNamespace()); |
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116 | 0 | List l = new ArrayList(names); |
117 | 0 | Collections.sort(l); |
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119 | 0 | return (String[]) l.toArray(new String[l.size()]); |
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} |
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private void addPageNames(Set names, INamespace namespace) |
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{ |
124 | 0 | String idPrefix = namespace.getExtendedId(); |
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126 | 0 | List pageNames = namespace.getPageNames(); |
127 | 0 | int count = pageNames.size(); |
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129 | 0 | for (int i = 0; i < count; i++) |
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{ |
131 | 0 | String name = (String) pageNames.get(i); |
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133 | 0 | if (idPrefix == null) |
134 | 0 | names.add(name); |
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else |
136 | 0 | names.add(idPrefix + ":" + name); |
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} |
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139 | 0 | List ids = namespace.getChildIds(); |
140 | 0 | count = ids.size(); |
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142 | 0 | for (int i = 0; i < count; i++) |
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{ |
144 | 0 | String id = (String) ids.get(i); |
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146 | 0 | addPageNames(names, namespace.getChildNamespace(id)); |
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} |
148 | 0 | } |
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} |